./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/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_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/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_894c0689-934f-4b4e-af9a-306e774e1095/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 da43ea85d0712ae0cd695476f80166f715fb8e17b722b641b51744de6bdc6303 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:35:36,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:35:36,291 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:35:36,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:35:36,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:35:36,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:35:36,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:35:36,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:35:36,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:35:36,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:35:36,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:35:36,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:35:36,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:35:36,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:35:36,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:35:36,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:35:36,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:35:36,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:35:36,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:35:36,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:35:36,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:35:36,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:35:36,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:35:36,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:35:36,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:35:36,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:35:36,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:35:36,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:35:36,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:35:36,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:35:36,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:35:36,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:35:36,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:35:36,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:35:36,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:35:36,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:35:36,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:35:36,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:35:36,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:35:36,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:35:36,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:35:36,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:35:36,417 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:35:36,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:35:36,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:35:36,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:35:36,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:35:36,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:35:36,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:35:36,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:35:36,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:35:36,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:35:36,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:35:36,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:35:36,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:35:36,421 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:35:36,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:35:36,422 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:35:36,422 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:35:36,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:35:36,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:36,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:35:36,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:35:36,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:35:36,423 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:35:36,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:35:36,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:35:36,424 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_894c0689-934f-4b4e-af9a-306e774e1095/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da43ea85d0712ae0cd695476f80166f715fb8e17b722b641b51744de6bdc6303 [2021-11-23 15:35:36,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:35:36,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:35:36,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:35:36,751 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:35:36,752 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:35:36,753 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2021-11-23 15:35:36,818 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/data/23097aa08/1eeade0cb52c4610a8dc111ea44b4b28/FLAGdc7100562 [2021-11-23 15:35:37,570 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:35:37,573 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2021-11-23 15:35:37,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/data/23097aa08/1eeade0cb52c4610a8dc111ea44b4b28/FLAGdc7100562 [2021-11-23 15:35:37,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/data/23097aa08/1eeade0cb52c4610a8dc111ea44b4b28 [2021-11-23 15:35:37,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:35:37,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:35:37,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:37,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:35:37,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:35:37,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:37" (1/1) ... [2021-11-23 15:35:37,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fe6f7e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:37, skipping insertion in model container [2021-11-23 15:35:37,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:37" (1/1) ... [2021-11-23 15:35:37,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:35:37,811 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:38,675 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_894c0689-934f-4b4e-af9a-306e774e1095/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2021-11-23 15:35:38,697 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:38,715 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:35:38,936 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_894c0689-934f-4b4e-af9a-306e774e1095/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2021-11-23 15:35:38,941 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:39,029 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:35:39,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:39 WrapperNode [2021-11-23 15:35:39,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:39,031 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:39,031 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:35:39,031 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:35:39,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:39" (1/1) ... [2021-11-23 15:35:39,099 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:39" (1/1) ... [2021-11-23 15:35:39,159 INFO L137 Inliner]: procedures = 76, calls = 323, calls flagged for inlining = 30, calls inlined = 28, statements flattened = 749 [2021-11-23 15:35:39,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:39,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:35:39,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:35:39,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:35:39,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:39" (1/1) ... [2021-11-23 15:35:39,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:39" (1/1) ... [2021-11-23 15:35:39,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:39" (1/1) ... [2021-11-23 15:35:39,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:39" (1/1) ... [2021-11-23 15:35:39,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:39" (1/1) ... [2021-11-23 15:35:39,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:39" (1/1) ... [2021-11-23 15:35:39,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:39" (1/1) ... [2021-11-23 15:35:39,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:35:39,260 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:35:39,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:35:39,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:35:39,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:39" (1/1) ... [2021-11-23 15:35:39,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:39,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:35:39,320 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:35:39,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:35:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:35:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:35:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:35:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:35:39,367 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:35:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 15:35:39,368 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 15:35:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2021-11-23 15:35:39,368 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2021-11-23 15:35:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:35:39,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:35:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:35:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:35:39,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:35:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:35:39,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:35:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:35:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2021-11-23 15:35:39,370 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2021-11-23 15:35:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2021-11-23 15:35:39,370 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2021-11-23 15:35:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2021-11-23 15:35:39,371 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2021-11-23 15:35:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:35:39,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:35:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:35:39,371 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:35:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2021-11-23 15:35:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2021-11-23 15:35:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 15:35:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 15:35:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:35:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:35:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:35:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:35:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2021-11-23 15:35:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2021-11-23 15:35:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2021-11-23 15:35:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2021-11-23 15:35:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:35:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:35:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2021-11-23 15:35:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2021-11-23 15:35:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:35:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:35:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:35:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:35:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:35:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 15:35:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 15:35:39,721 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:35:39,734 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:35:40,141 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:35:40,424 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2021-11-23 15:35:40,424 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2021-11-23 15:35:40,453 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:35:40,759 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2021-11-23 15:35:40,759 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2021-11-23 15:35:40,831 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:35:40,920 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 15:35:40,925 INFO L158 Benchmark]: Toolchain (without parser) took 3233.18ms. Allocated memory was 121.6MB in the beginning and 176.2MB in the end (delta: 54.5MB). Free memory was 79.5MB in the beginning and 96.9MB in the end (delta: -17.3MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2021-11-23 15:35:40,926 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory was 101.2MB in the beginning and 101.1MB in the end (delta: 67.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:35:40,927 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1338.20ms. Allocated memory is still 121.6MB. Free memory was 79.3MB in the beginning and 83.5MB in the end (delta: -4.2MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. [2021-11-23 15:35:40,927 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.95ms. Allocated memory is still 121.6MB. Free memory was 83.0MB in the beginning and 77.9MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:35:40,928 INFO L158 Benchmark]: Boogie Preprocessor took 96.45ms. Allocated memory is still 121.6MB. Free memory was 77.9MB in the beginning and 71.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:35:40,929 INFO L158 Benchmark]: RCFGBuilder took 1662.07ms. Allocated memory was 121.6MB in the beginning and 176.2MB in the end (delta: 54.5MB). Free memory was 71.6MB in the beginning and 96.9MB in the end (delta: -25.3MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. [2021-11-23 15:35:40,932 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory was 101.2MB in the beginning and 101.1MB in the end (delta: 67.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1338.20ms. Allocated memory is still 121.6MB. Free memory was 79.3MB in the beginning and 83.5MB in the end (delta: -4.2MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.95ms. Allocated memory is still 121.6MB. Free memory was 83.0MB in the beginning and 77.9MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.45ms. Allocated memory is still 121.6MB. Free memory was 77.9MB in the beginning and 71.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1662.07ms. Allocated memory was 121.6MB in the beginning and 176.2MB in the end (delta: 54.5MB). Free memory was 71.6MB in the beginning and 96.9MB in the end (delta: -25.3MB). Peak memory consumption was 35.9MB. 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.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:35:40,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/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_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/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_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/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_894c0689-934f-4b4e-af9a-306e774e1095/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 da43ea85d0712ae0cd695476f80166f715fb8e17b722b641b51744de6bdc6303 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:35:43,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:35:43,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:35:43,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:35:43,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:35:43,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:35:43,623 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:35:43,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:35:43,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:35:43,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:35:43,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:35:43,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:35:43,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:35:43,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:35:43,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:35:43,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:35:43,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:35:43,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:35:43,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:35:43,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:35:43,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:35:43,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:35:43,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:35:43,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:35:43,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:35:43,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:35:43,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:35:43,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:35:43,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:35:43,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:35:43,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:35:43,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:35:43,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:35:43,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:35:43,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:35:43,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:35:43,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:35:43,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:35:43,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:35:43,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:35:43,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:35:43,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:35:43,768 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:35:43,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:35:43,770 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:35:43,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:35:43,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:35:43,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:35:43,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:35:43,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:35:43,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:35:43,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:35:43,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:35:43,775 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:35:43,776 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:35:43,776 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:35:43,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:35:43,777 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:35:43,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:35:43,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:35:43,777 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:35:43,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:35:43,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:43,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:35:43,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:35:43,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:35:43,779 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:35:43,779 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:35:43,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:35:43,780 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:35:43,780 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:35:43,780 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_894c0689-934f-4b4e-af9a-306e774e1095/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da43ea85d0712ae0cd695476f80166f715fb8e17b722b641b51744de6bdc6303 [2021-11-23 15:35:44,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:35:44,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:35:44,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:35:44,276 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:35:44,280 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:35:44,282 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2021-11-23 15:35:44,350 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/data/06f59e22b/4e9d7131d0f44f3987ce3de6179cd4d4/FLAG6924865f7 [2021-11-23 15:35:45,230 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:35:45,235 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2021-11-23 15:35:45,284 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/data/06f59e22b/4e9d7131d0f44f3987ce3de6179cd4d4/FLAG6924865f7 [2021-11-23 15:35:45,782 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/data/06f59e22b/4e9d7131d0f44f3987ce3de6179cd4d4 [2021-11-23 15:35:45,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:35:45,786 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:35:45,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:45,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:35:45,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:35:45,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:45" (1/1) ... [2021-11-23 15:35:45,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb24cd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45, skipping insertion in model container [2021-11-23 15:35:45,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:45" (1/1) ... [2021-11-23 15:35:45,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:35:45,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:46,776 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_894c0689-934f-4b4e-af9a-306e774e1095/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2021-11-23 15:35:46,816 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:46,856 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:35:46,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:47,085 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_894c0689-934f-4b4e-af9a-306e774e1095/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2021-11-23 15:35:47,101 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:47,133 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:35:47,338 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_894c0689-934f-4b4e-af9a-306e774e1095/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i[111502,111515] [2021-11-23 15:35:47,344 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:35:47,381 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:35:47,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:47 WrapperNode [2021-11-23 15:35:47,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:47,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:47,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:35:47,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:35:47,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:47" (1/1) ... [2021-11-23 15:35:47,422 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:47" (1/1) ... [2021-11-23 15:35:47,495 INFO L137 Inliner]: procedures = 85, calls = 323, calls flagged for inlining = 30, calls inlined = 28, statements flattened = 725 [2021-11-23 15:35:47,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:35:47,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:35:47,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:35:47,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:35:47,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:47" (1/1) ... [2021-11-23 15:35:47,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:47" (1/1) ... [2021-11-23 15:35:47,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:47" (1/1) ... [2021-11-23 15:35:47,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:47" (1/1) ... [2021-11-23 15:35:47,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:47" (1/1) ... [2021-11-23 15:35:47,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:47" (1/1) ... [2021-11-23 15:35:47,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:47" (1/1) ... [2021-11-23 15:35:47,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:35:47,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:35:47,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:35:47,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:35:47,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:47" (1/1) ... [2021-11-23 15:35:47,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:35:47,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:35:47,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:35:47,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:35:47,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:35:47,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:35:47,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:35:47,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:35:47,691 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:35:47,692 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:35:47,692 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 15:35:47,692 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 15:35:47,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:35:47,692 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2021-11-23 15:35:47,692 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2021-11-23 15:35:47,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:35:47,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:35:47,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:35:47,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:35:47,694 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:35:47,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:35:47,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:35:47,694 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2021-11-23 15:35:47,694 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2021-11-23 15:35:47,694 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2021-11-23 15:35:47,695 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2021-11-23 15:35:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2021-11-23 15:35:47,695 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2021-11-23 15:35:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:35:47,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:35:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:35:47,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:35:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:35:47,696 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:35:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:35:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2021-11-23 15:35:47,696 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2021-11-23 15:35:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:35:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:35:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 15:35:47,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 15:35:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:35:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:35:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:35:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:35:47,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:35:47,699 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2021-11-23 15:35:47,699 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2021-11-23 15:35:47,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:35:47,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:35:47,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:35:47,700 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2021-11-23 15:35:47,700 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2021-11-23 15:35:47,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:35:47,700 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2021-11-23 15:35:47,701 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2021-11-23 15:35:47,701 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:35:47,702 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:35:47,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:35:47,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:35:47,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:35:47,704 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 15:35:47,704 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 15:35:48,120 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:35:48,124 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:35:53,909 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:35:54,478 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2021-11-23 15:35:54,479 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2021-11-23 15:35:54,536 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 15:35:55,659 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2021-11-23 15:35:55,659 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2021-11-23 15:35:55,705 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:35:55,798 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 15:35:55,803 INFO L158 Benchmark]: Toolchain (without parser) took 10015.49ms. Allocated memory was 54.5MB in the beginning and 144.7MB in the end (delta: 90.2MB). Free memory was 26.2MB in the beginning and 70.8MB in the end (delta: -44.7MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2021-11-23 15:35:55,804 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.2MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:35:55,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1594.43ms. Allocated memory was 54.5MB in the beginning and 90.2MB in the end (delta: 35.7MB). Free memory was 26.0MB in the beginning and 41.3MB in the end (delta: -15.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:35:55,806 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.01ms. Allocated memory is still 90.2MB. Free memory was 41.3MB in the beginning and 53.2MB in the end (delta: -11.9MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2021-11-23 15:35:55,807 INFO L158 Benchmark]: Boogie Preprocessor took 96.99ms. Allocated memory is still 90.2MB. Free memory was 53.2MB in the beginning and 46.2MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:35:55,808 INFO L158 Benchmark]: RCFGBuilder took 8207.45ms. Allocated memory was 90.2MB in the beginning and 144.7MB in the end (delta: 54.5MB). Free memory was 46.2MB in the beginning and 70.8MB in the end (delta: -24.7MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2021-11-23 15:35:55,811 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.2MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1594.43ms. Allocated memory was 54.5MB in the beginning and 90.2MB in the end (delta: 35.7MB). Free memory was 26.0MB in the beginning and 41.3MB in the end (delta: -15.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.01ms. Allocated memory is still 90.2MB. Free memory was 41.3MB in the beginning and 53.2MB in the end (delta: -11.9MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.99ms. Allocated memory is still 90.2MB. Free memory was 53.2MB in the beginning and 46.2MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 8207.45ms. Allocated memory was 90.2MB in the beginning and 144.7MB in the end (delta: 54.5MB). Free memory was 46.2MB in the beginning and 70.8MB in the end (delta: -24.7MB). Peak memory consumption was 36.0MB. 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.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:35:55,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_894c0689-934f-4b4e-af9a-306e774e1095/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