./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.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_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/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_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/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_f67887ca-0096-4ab7-87c7-4add93466d8e/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 4b03525ec5447375a01688a728ac5f10add5f84664db60bd75967c00682bdc6d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:36,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:36,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:36,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:36,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:36,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:36,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:36,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:36,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:36,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:36,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:36,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:36,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:36,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:36,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:36,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:36,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:36,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:36,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:36,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:36,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:36,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:36,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:36,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:36,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:36,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:36,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:36,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:36,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:36,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:36,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:36,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:36,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:36,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:36,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:36,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:36,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:36,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:36,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:36,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:36,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:36,310 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:02:36,345 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:36,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:36,347 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:36,347 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:36,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:36,348 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:36,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:36,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:36,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:36,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:36,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:36,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:36,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:36,356 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:36,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:36,357 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:36,357 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:36,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:36,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:36,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:36,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:36,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:36,359 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:36,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:36,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:36,359 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_f67887ca-0096-4ab7-87c7-4add93466d8e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b03525ec5447375a01688a728ac5f10add5f84664db60bd75967c00682bdc6d [2021-11-23 15:02:36,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:36,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:36,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:36,637 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:36,638 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:36,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-11-23 15:02:36,705 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/data/0d43f5808/df6601ab2000496997a4122d310ff7b1/FLAG450aae917 [2021-11-23 15:02:37,553 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:37,556 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-11-23 15:02:37,607 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/data/0d43f5808/df6601ab2000496997a4122d310ff7b1/FLAG450aae917 [2021-11-23 15:02:38,047 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/data/0d43f5808/df6601ab2000496997a4122d310ff7b1 [2021-11-23 15:02:38,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:38,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:38,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:38,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:38,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:38,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:38" (1/1) ... [2021-11-23 15:02:38,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a208d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:38, skipping insertion in model container [2021-11-23 15:02:38,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:38" (1/1) ... [2021-11-23 15:02:38,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:38,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:39,800 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_f67887ca-0096-4ab7-87c7-4add93466d8e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i[212825,212838] [2021-11-23 15:02:39,967 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:40,012 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:40,401 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_f67887ca-0096-4ab7-87c7-4add93466d8e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i[212825,212838] [2021-11-23 15:02:40,414 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:40,504 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:40,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40 WrapperNode [2021-11-23 15:02:40,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:40,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:40,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:40,507 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:40,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,811 INFO L137 Inliner]: procedures = 272, calls = 2460, calls flagged for inlining = 116, calls inlined = 95, statements flattened = 3935 [2021-11-23 15:02:40,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:40,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:40,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:40,815 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:40,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:40,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:41,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:41,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:41,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:41,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:41,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:41,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:40" (1/1) ... [2021-11-23 15:02:41,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:41,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:41,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:41,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:02:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:02:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:02:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:02:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:02:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:02:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:02:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:02:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:02:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-11-23 15:02:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-11-23 15:02:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:02:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:02:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:02:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:02:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2021-11-23 15:02:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2021-11-23 15:02:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:02:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:02:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:02:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:02:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:02:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:02:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2021-11-23 15:02:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2021-11-23 15:02:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2021-11-23 15:02:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2021-11-23 15:02:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2021-11-23 15:02:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2021-11-23 15:02:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:02:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:02:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:02:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:02:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:02:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:02:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2021-11-23 15:02:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2021-11-23 15:02:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:02:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:02:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-11-23 15:02:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-11-23 15:02:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:02:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:02:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:02:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:02:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:02:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:02:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:02:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:02:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2021-11-23 15:02:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2021-11-23 15:02:41,157 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:02:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:02:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:02:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:02:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:02:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 15:02:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 15:02:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:02:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:02:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:02:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-11-23 15:02:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-11-23 15:02:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:02:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:02:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:02:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:02:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:02:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:02:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:02:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:02:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:02:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2021-11-23 15:02:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2021-11-23 15:02:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:02:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:02:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:02:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:02:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 15:02:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 15:02:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:02:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-11-23 15:02:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-11-23 15:02:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:02:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:02:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2021-11-23 15:02:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2021-11-23 15:02:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:02:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:02:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2021-11-23 15:02:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2021-11-23 15:02:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-23 15:02:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-23 15:02:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:02:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:02:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-11-23 15:02:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-11-23 15:02:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2021-11-23 15:02:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2021-11-23 15:02:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:02:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:02:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2021-11-23 15:02:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2021-11-23 15:02:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 15:02:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 15:02:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:02:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-11-23 15:02:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-11-23 15:02:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2021-11-23 15:02:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2021-11-23 15:02:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2021-11-23 15:02:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2021-11-23 15:02:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:02:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:02:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2021-11-23 15:02:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2021-11-23 15:02:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-11-23 15:02:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-11-23 15:02:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2021-11-23 15:02:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2021-11-23 15:02:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2021-11-23 15:02:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2021-11-23 15:02:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:02:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:02:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:02:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:41,951 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:41,956 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:42,372 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:42,377 INFO L158 Benchmark]: Toolchain (without parser) took 4324.99ms. Allocated memory was 111.1MB in the beginning and 192.9MB in the end (delta: 81.8MB). Free memory was 61.1MB in the beginning and 98.6MB in the end (delta: -37.5MB). Peak memory consumption was 72.5MB. Max. memory is 16.1GB. [2021-11-23 15:02:42,377 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 111.1MB. Free memory is still 87.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:42,378 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2453.39ms. Allocated memory was 111.1MB in the beginning and 136.3MB in the end (delta: 25.2MB). Free memory was 60.8MB in the beginning and 63.8MB in the end (delta: -3.0MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:42,379 INFO L158 Benchmark]: Boogie Procedure Inliner took 306.88ms. Allocated memory was 136.3MB in the beginning and 192.9MB in the end (delta: 56.6MB). Free memory was 63.8MB in the beginning and 126.7MB in the end (delta: -62.9MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:42,380 INFO L158 Benchmark]: Boogie Preprocessor took 241.45ms. Allocated memory is still 192.9MB. Free memory was 126.7MB in the beginning and 103.6MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:42,381 INFO L158 Benchmark]: RCFGBuilder took 1318.41ms. Allocated memory is still 192.9MB. Free memory was 103.6MB in the beginning and 98.6MB in the end (delta: 5.1MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2021-11-23 15:02:42,384 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 111.1MB. Free memory is still 87.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2453.39ms. Allocated memory was 111.1MB in the beginning and 136.3MB in the end (delta: 25.2MB). Free memory was 60.8MB in the beginning and 63.8MB in the end (delta: -3.0MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 306.88ms. Allocated memory was 136.3MB in the beginning and 192.9MB in the end (delta: 56.6MB). Free memory was 63.8MB in the beginning and 126.7MB in the end (delta: -62.9MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 241.45ms. Allocated memory is still 192.9MB. Free memory was 126.7MB in the beginning and 103.6MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1318.41ms. Allocated memory is still 192.9MB. Free memory was 103.6MB in the beginning and 98.6MB in the end (delta: 5.1MB). Peak memory consumption was 34.5MB. 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 15:02:42,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/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_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/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_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/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_f67887ca-0096-4ab7-87c7-4add93466d8e/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 4b03525ec5447375a01688a728ac5f10add5f84664db60bd75967c00682bdc6d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:44,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:44,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:44,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:44,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:44,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:44,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:44,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:44,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:45,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:45,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:45,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:45,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:45,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:45,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:45,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:45,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:45,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:45,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:45,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:45,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:45,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:45,044 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:45,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:45,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:45,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:45,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:45,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:45,054 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:45,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:45,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:45,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:45,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:45,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:45,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:45,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:45,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:45,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:45,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:45,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:45,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:45,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:02:45,111 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:45,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:45,112 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:45,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:45,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:45,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:45,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:45,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:45,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:45,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:45,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:45,117 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:02:45,117 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:02:45,118 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:02:45,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:45,118 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:45,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:45,118 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:45,119 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:45,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:45,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:45,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:45,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:45,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:45,120 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:02:45,120 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:02:45,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:45,120 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:02:45,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:02:45,121 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_f67887ca-0096-4ab7-87c7-4add93466d8e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b03525ec5447375a01688a728ac5f10add5f84664db60bd75967c00682bdc6d [2021-11-23 15:02:45,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:45,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:45,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:45,595 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:45,596 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:45,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-11-23 15:02:45,680 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/data/fd53bc048/908fbf73015d45b8bdd55f66e0c9e406/FLAGb420dbd79 [2021-11-23 15:02:46,615 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:46,618 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-11-23 15:02:46,662 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/data/fd53bc048/908fbf73015d45b8bdd55f66e0c9e406/FLAGb420dbd79 [2021-11-23 15:02:47,079 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/data/fd53bc048/908fbf73015d45b8bdd55f66e0c9e406 [2021-11-23 15:02:47,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:47,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:47,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:47,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:47,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:47,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:47" (1/1) ... [2021-11-23 15:02:47,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f5ad503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:47, skipping insertion in model container [2021-11-23 15:02:47,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:47" (1/1) ... [2021-11-23 15:02:47,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:47,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:48,907 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_f67887ca-0096-4ab7-87c7-4add93466d8e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i[212825,212838] [2021-11-23 15:02:49,062 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:49,116 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:49,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:49,545 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_f67887ca-0096-4ab7-87c7-4add93466d8e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i[212825,212838] [2021-11-23 15:02:49,561 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:49,624 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:49,995 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_f67887ca-0096-4ab7-87c7-4add93466d8e/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i[212825,212838] [2021-11-23 15:02:50,008 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:50,143 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:50,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:50 WrapperNode [2021-11-23 15:02:50,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:50,145 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:50,146 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:50,146 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:50,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:50" (1/1) ... [2021-11-23 15:02:50,335 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:50" (1/1) ... [2021-11-23 15:02:50,563 INFO L137 Inliner]: procedures = 287, calls = 2460, calls flagged for inlining = 116, calls inlined = 95, statements flattened = 3857 [2021-11-23 15:02:50,563 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:50,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:50,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:50,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:50,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:50" (1/1) ... [2021-11-23 15:02:50,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:50" (1/1) ... [2021-11-23 15:02:50,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:50" (1/1) ... [2021-11-23 15:02:50,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:50" (1/1) ... [2021-11-23 15:02:50,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:50" (1/1) ... [2021-11-23 15:02:50,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:50" (1/1) ... [2021-11-23 15:02:50,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:50" (1/1) ... [2021-11-23 15:02:50,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:50,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:50,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:50,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:50,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:50" (1/1) ... [2021-11-23 15:02:50,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:50,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:50,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:50,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:02:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:02:51,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:02:51,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:02:51,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:02:51,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:02:51,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:02:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:02:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:02:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:02:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:02:51,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:51,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:02:51,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:02:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-11-23 15:02:51,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-11-23 15:02:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:02:51,005 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:02:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:02:51,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:02:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:51,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2021-11-23 15:02:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2021-11-23 15:02:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:02:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:02:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:02:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:02:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:02:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:02:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2021-11-23 15:02:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2021-11-23 15:02:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2021-11-23 15:02:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2021-11-23 15:02:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2021-11-23 15:02:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2021-11-23 15:02:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:02:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:02:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:02:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:02:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:02:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:02:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2021-11-23 15:02:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2021-11-23 15:02:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:02:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:02:51,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:51,011 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-11-23 15:02:51,012 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-11-23 15:02:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:02:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:02:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:02:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:02:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:02:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:02:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:02:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:02:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:02:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:02:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:02:51,017 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:02:51,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:02:51,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:02:51,018 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:02:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2021-11-23 15:02:51,018 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2021-11-23 15:02:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:02:51,018 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:02:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:02:51,019 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:02:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 15:02:51,019 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 15:02:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:02:51,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:02:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-11-23 15:02:51,020 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-11-23 15:02:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:02:51,020 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:02:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:02:51,020 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:02:51,021 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:02:51,021 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:02:51,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:02:51,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:02:51,022 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2021-11-23 15:02:51,022 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2021-11-23 15:02:51,022 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:02:51,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:02:51,023 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:02:51,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:02:51,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 15:02:51,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 15:02:51,025 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:51,025 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:51,025 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-11-23 15:02:51,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-11-23 15:02:51,025 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:02:51,025 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:02:51,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:02:51,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:02:51,026 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2021-11-23 15:02:51,026 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2021-11-23 15:02:51,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:02:51,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:02:51,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:51,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:51,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:02:51,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:02:51,028 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2021-11-23 15:02:51,029 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2021-11-23 15:02:51,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:51,032 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-23 15:02:51,032 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-23 15:02:51,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:02:51,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:02:51,034 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-11-23 15:02:51,034 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-11-23 15:02:51,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2021-11-23 15:02:51,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2021-11-23 15:02:51,042 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:02:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:02:51,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:51,042 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2021-11-23 15:02:51,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2021-11-23 15:02:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 15:02:51,043 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 15:02:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:02:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:02:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:02:51,043 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-11-23 15:02:51,044 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-11-23 15:02:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2021-11-23 15:02:51,044 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2021-11-23 15:02:51,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:02:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2021-11-23 15:02:51,054 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2021-11-23 15:02:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:02:51,054 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:02:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2021-11-23 15:02:51,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2021-11-23 15:02:51,054 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-11-23 15:02:51,054 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-11-23 15:02:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2021-11-23 15:02:51,055 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2021-11-23 15:02:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2021-11-23 15:02:51,055 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2021-11-23 15:02:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:02:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:02:51,055 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:02:51,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:51,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:51,746 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:51,752 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:57,457 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:57,462 INFO L158 Benchmark]: Toolchain (without parser) took 10374.95ms. Allocated memory was 67.1MB in the beginning and 184.5MB in the end (delta: 117.4MB). Free memory was 36.3MB in the beginning and 86.6MB in the end (delta: -50.3MB). Peak memory consumption was 83.8MB. Max. memory is 16.1GB. [2021-11-23 15:02:57,462 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 67.1MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:57,463 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3057.61ms. Allocated memory was 67.1MB in the beginning and 121.6MB in the end (delta: 54.5MB). Free memory was 36.1MB in the beginning and 35.2MB in the end (delta: 896.5kB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:57,466 INFO L158 Benchmark]: Boogie Procedure Inliner took 418.24ms. Allocated memory was 121.6MB in the beginning and 184.5MB in the end (delta: 62.9MB). Free memory was 35.2MB in the beginning and 99.7MB in the end (delta: -64.5MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:57,470 INFO L158 Benchmark]: Boogie Preprocessor took 268.66ms. Allocated memory is still 184.5MB. Free memory was 99.7MB in the beginning and 75.5MB in the end (delta: 24.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:57,471 INFO L158 Benchmark]: RCFGBuilder took 6588.05ms. Allocated memory is still 184.5MB. Free memory was 108.5MB in the beginning and 86.6MB in the end (delta: 21.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:02:57,474 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 67.1MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3057.61ms. Allocated memory was 67.1MB in the beginning and 121.6MB in the end (delta: 54.5MB). Free memory was 36.1MB in the beginning and 35.2MB in the end (delta: 896.5kB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 418.24ms. Allocated memory was 121.6MB in the beginning and 184.5MB in the end (delta: 62.9MB). Free memory was 35.2MB in the beginning and 99.7MB in the end (delta: -64.5MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 268.66ms. Allocated memory is still 184.5MB. Free memory was 99.7MB in the beginning and 75.5MB in the end (delta: 24.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 6588.05ms. Allocated memory is still 184.5MB. Free memory was 108.5MB in the beginning and 86.6MB in the end (delta: 21.9MB). 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 15:02:57,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f67887ca-0096-4ab7-87c7-4add93466d8e/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