./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/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_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/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_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/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 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:05,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:05,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:05,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:05,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:05,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:05,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:05,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:05,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:05,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:05,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:05,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:05,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:05,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:05,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:05,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:05,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:05,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:05,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:05,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:05,364 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:05,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:05,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:05,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:05,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:05,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:05,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:05,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:05,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:05,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:05,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:05,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:05,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:05,379 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:05,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:05,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:05,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:05,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:05,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:05,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:05,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:05,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:54:05,448 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:05,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:05,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:05,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:05,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:05,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:05,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:05,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:05,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:05,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:05,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:05,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:05,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:05,459 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:05,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:05,460 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:05,460 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:05,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:05,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:05,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:05,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:05,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:05,461 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:05,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:05,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:05,462 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_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad [2021-11-23 15:54:05,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:05,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:05,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:05,802 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:05,803 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:05,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2021-11-23 15:54:05,872 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/data/dfc043599/c8fc19d46a3d40a7885dfe41a34c6543/FLAGbce123748 [2021-11-23 15:54:06,830 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:06,831 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2021-11-23 15:54:06,904 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/data/dfc043599/c8fc19d46a3d40a7885dfe41a34c6543/FLAGbce123748 [2021-11-23 15:54:07,174 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/data/dfc043599/c8fc19d46a3d40a7885dfe41a34c6543 [2021-11-23 15:54:07,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:07,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:07,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:07,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:07,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:07,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:07" (1/1) ... [2021-11-23 15:54:07,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5581421e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:07, skipping insertion in model container [2021-11-23 15:54:07,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:07" (1/1) ... [2021-11-23 15:54:07,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:07,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:09,929 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_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2021-11-23 15:54:10,186 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:10,292 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:10,824 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_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2021-11-23 15:54:10,840 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:11,362 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:11,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11 WrapperNode [2021-11-23 15:54:11,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:11,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:11,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:11,365 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:11,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:11,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:12,050 INFO L137 Inliner]: procedures = 330, calls = 5840, calls flagged for inlining = 175, calls inlined = 170, statements flattened = 15143 [2021-11-23 15:54:12,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:12,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:12,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:12,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:12,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:12,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:12,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:12,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:12,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:12,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:12,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:12,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:12,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:12,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:12,771 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:12,772 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:12,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:12,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:12,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:12,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-11-23 15:54:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-11-23 15:54:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2021-11-23 15:54:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2021-11-23 15:54:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure adc_lsb [2021-11-23 15:54:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure adc_lsb [2021-11-23 15:54:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable [2021-11-23 15:54:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable [2021-11-23 15:54:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure set_in [2021-11-23 15:54:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in [2021-11-23 15:54:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2021-11-23 15:54:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2021-11-23 15:54:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-11-23 15:54:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-11-23 15:54:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2021-11-23 15:54:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2021-11-23 15:54:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:54:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:54:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:54:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:54:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2021-11-23 15:54:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2021-11-23 15:54:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:54:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:54:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove_files [2021-11-23 15:54:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove_files [2021-11-23 15:54:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2021-11-23 15:54:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2021-11-23 15:54:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2021-11-23 15:54:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2021-11-23 15:54:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:54:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:54:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2021-11-23 15:54:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2021-11-23 15:54:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inw [2021-11-23 15:54:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inw [2021-11-23 15:54:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_pwm [2021-11-23 15:54:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_pwm [2021-11-23 15:54:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2021-11-23 15:54:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2021-11-23 15:54:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2021-11-23 15:54:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2021-11-23 15:54:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2021-11-23 15:54:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2021-11-23 15:54:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:12,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2021-11-23 15:54:12,877 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2021-11-23 15:54:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 15:54:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 15:54:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_pwm [2021-11-23 15:54:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_pwm [2021-11-23 15:54:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure it87_probe [2021-11-23 15:54:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_probe [2021-11-23 15:54:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2021-11-23 15:54:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2021-11-23 15:54:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2021-11-23 15:54:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2021-11-23 15:54:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_type [2021-11-23 15:54:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_type [2021-11-23 15:54:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:54:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:54:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_it87_data [2021-11-23 15:54:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_it87_data [2021-11-23 15:54:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2021-11-23 15:54:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2021-11-23 15:54:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2021-11-23 15:54:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2021-11-23 15:54:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:54:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:54:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:54:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:54:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_temp_map [2021-11-23 15:54:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_temp_map [2021-11-23 15:54:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:54:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_temp [2021-11-23 15:54:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_temp [2021-11-23 15:54:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_temp_map [2021-11-23 15:54:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_temp_map [2021-11-23 15:54:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:54:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:54:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure it87_write_value [2021-11-23 15:54:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_write_value [2021-11-23 15:54:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2021-11-23 15:54:12,886 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2021-11-23 15:54:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:54:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2021-11-23 15:54:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2021-11-23 15:54:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:54:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:54:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_type [2021-11-23 15:54:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_type [2021-11-23 15:54:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:54:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:54:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2021-11-23 15:54:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2021-11-23 15:54:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure it87_read_value [2021-11-23 15:54:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_read_value [2021-11-23 15:54:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_to_reg [2021-11-23 15:54:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_to_reg [2021-11-23 15:54:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_it87_data [2021-11-23 15:54:12,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_it87_data [2021-11-23 15:54:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure show_label [2021-11-23 15:54:12,892 INFO L138 BoogieDeclarations]: Found implementation of procedure show_label [2021-11-23 15:54:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure set_beep [2021-11-23 15:54:12,893 INFO L138 BoogieDeclarations]: Found implementation of procedure set_beep [2021-11-23 15:54:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm [2021-11-23 15:54:12,894 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm [2021-11-23 15:54:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:54:12,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:54:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 15:54:12,897 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 15:54:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2021-11-23 15:54:12,898 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2021-11-23 15:54:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove [2021-11-23 15:54:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove [2021-11-23 15:54:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-11-23 15:54:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-11-23 15:54:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure it87_update_device [2021-11-23 15:54:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_update_device [2021-11-23 15:54:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_temp [2021-11-23 15:54:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_temp [2021-11-23 15:54:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:54:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:54:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_from_reg [2021-11-23 15:54:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_from_reg [2021-11-23 15:54:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2021-11-23 15:54:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2021-11-23 15:54:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:54:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:12,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:54:12,908 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:54:14,317 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:14,321 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:14,584 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:14,588 INFO L158 Benchmark]: Toolchain (without parser) took 7409.35ms. Allocated memory was 104.9MB in the beginning and 316.7MB in the end (delta: 211.8MB). Free memory was 70.4MB in the beginning and 148.8MB in the end (delta: -78.4MB). Peak memory consumption was 200.2MB. Max. memory is 16.1GB. [2021-11-23 15:54:14,589 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 104.9MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:14,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4184.32ms. Allocated memory was 104.9MB in the beginning and 228.6MB in the end (delta: 123.7MB). Free memory was 70.0MB in the beginning and 95.2MB in the end (delta: -25.2MB). Peak memory consumption was 126.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:14,590 INFO L158 Benchmark]: Boogie Procedure Inliner took 688.29ms. Allocated memory was 228.6MB in the beginning and 316.7MB in the end (delta: 88.1MB). Free memory was 95.2MB in the beginning and 172.4MB in the end (delta: -77.1MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2021-11-23 15:54:14,591 INFO L158 Benchmark]: Boogie Preprocessor took 715.66ms. Allocated memory is still 316.7MB. Free memory was 172.4MB in the beginning and 160.8MB in the end (delta: 11.6MB). Peak memory consumption was 99.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:14,592 INFO L158 Benchmark]: RCFGBuilder took 1816.35ms. Allocated memory is still 316.7MB. Free memory was 160.8MB in the beginning and 148.8MB in the end (delta: 12.0MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:14,595 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 104.9MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4184.32ms. Allocated memory was 104.9MB in the beginning and 228.6MB in the end (delta: 123.7MB). Free memory was 70.0MB in the beginning and 95.2MB in the end (delta: -25.2MB). Peak memory consumption was 126.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 688.29ms. Allocated memory was 228.6MB in the beginning and 316.7MB in the end (delta: 88.1MB). Free memory was 95.2MB in the beginning and 172.4MB in the end (delta: -77.1MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 715.66ms. Allocated memory is still 316.7MB. Free memory was 172.4MB in the beginning and 160.8MB in the end (delta: 11.6MB). Peak memory consumption was 99.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1816.35ms. Allocated memory is still 316.7MB. Free memory was 160.8MB in the beginning and 148.8MB in the end (delta: 12.0MB). Peak memory consumption was 79.7MB. 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 15:54:14,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/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_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/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_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/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 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:17,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:17,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:17,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:17,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:17,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:17,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:17,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:17,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:17,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:17,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:17,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:17,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:17,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:17,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:17,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:17,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:17,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:17,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:17,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:17,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:17,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:17,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:17,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:17,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:17,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:17,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:17,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:17,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:17,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:17,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:17,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:17,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:17,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:17,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:17,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:17,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:17,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:17,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:17,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:17,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:17,311 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:54:17,350 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:17,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:17,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:17,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:17,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:17,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:17,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:17,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:17,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:17,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:17,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:17,357 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:54:17,357 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:54:17,357 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:54:17,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:17,358 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:17,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:17,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:17,359 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:17,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:17,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:17,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:17,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:17,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:17,361 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:54:17,361 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:54:17,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:17,362 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:54:17,362 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:54:17,362 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_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad [2021-11-23 15:54:17,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:17,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:17,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:17,799 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:17,800 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:17,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2021-11-23 15:54:17,878 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/data/6176bd7d8/7e0f37369b23402692482709f9c9a0d4/FLAGa8617e072 [2021-11-23 15:54:18,950 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:18,952 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2021-11-23 15:54:19,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/data/6176bd7d8/7e0f37369b23402692482709f9c9a0d4/FLAGa8617e072 [2021-11-23 15:54:19,267 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/data/6176bd7d8/7e0f37369b23402692482709f9c9a0d4 [2021-11-23 15:54:19,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:19,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:19,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:19,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:19,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:19,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:19" (1/1) ... [2021-11-23 15:54:19,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@178c95e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:19, skipping insertion in model container [2021-11-23 15:54:19,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:19" (1/1) ... [2021-11-23 15:54:19,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:19,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:22,728 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_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2021-11-23 15:54:23,033 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:23,174 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:54:23,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:23,864 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_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2021-11-23 15:54:23,880 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:23,947 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:24,430 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_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2021-11-23 15:54:24,452 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:25,107 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:25,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:25 WrapperNode [2021-11-23 15:54:25,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:25,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:25,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:25,110 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:25,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:25" (1/1) ... [2021-11-23 15:54:25,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:25" (1/1) ... [2021-11-23 15:54:25,836 INFO L137 Inliner]: procedures = 338, calls = 5840, calls flagged for inlining = 175, calls inlined = 170, statements flattened = 14645 [2021-11-23 15:54:25,837 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:25,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:25,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:25,838 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:25,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:25" (1/1) ... [2021-11-23 15:54:25,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:25" (1/1) ... [2021-11-23 15:54:25,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:25" (1/1) ... [2021-11-23 15:54:25,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:25" (1/1) ... [2021-11-23 15:54:26,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:25" (1/1) ... [2021-11-23 15:54:26,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:25" (1/1) ... [2021-11-23 15:54:26,293 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:25" (1/1) ... [2021-11-23 15:54:26,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:26,361 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:26,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:26,365 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:26,366 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:25" (1/1) ... [2021-11-23 15:54:26,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:26,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:26,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:26,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:26,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:54:26,447 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-11-23 15:54:26,448 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-11-23 15:54:26,448 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2021-11-23 15:54:26,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2021-11-23 15:54:26,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:54:26,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:54:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:54:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure adc_lsb [2021-11-23 15:54:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure adc_lsb [2021-11-23 15:54:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable [2021-11-23 15:54:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable [2021-11-23 15:54:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure set_in [2021-11-23 15:54:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in [2021-11-23 15:54:26,451 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2021-11-23 15:54:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2021-11-23 15:54:26,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:26,452 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-11-23 15:54:26,452 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-11-23 15:54:26,452 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2021-11-23 15:54:26,452 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2021-11-23 15:54:26,453 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:54:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:54:26,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:54:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:54:26,453 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2021-11-23 15:54:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2021-11-23 15:54:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:54:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:54:26,455 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove_files [2021-11-23 15:54:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove_files [2021-11-23 15:54:26,455 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2021-11-23 15:54:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2021-11-23 15:54:26,455 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2021-11-23 15:54:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2021-11-23 15:54:26,456 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:54:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:54:26,456 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2021-11-23 15:54:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2021-11-23 15:54:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inw [2021-11-23 15:54:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inw [2021-11-23 15:54:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_pwm [2021-11-23 15:54:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_pwm [2021-11-23 15:54:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2021-11-23 15:54:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2021-11-23 15:54:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2021-11-23 15:54:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2021-11-23 15:54:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2021-11-23 15:54:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2021-11-23 15:54:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:26,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:26,460 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2021-11-23 15:54:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2021-11-23 15:54:26,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:54:26,460 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 15:54:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 15:54:26,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:54:26,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:54:26,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:54:26,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:26,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:26,462 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_pwm [2021-11-23 15:54:26,462 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_pwm [2021-11-23 15:54:26,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:54:26,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:54:26,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:54:26,463 INFO L130 BoogieDeclarations]: Found specification of procedure it87_probe [2021-11-23 15:54:26,463 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_probe [2021-11-23 15:54:26,463 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2021-11-23 15:54:26,463 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2021-11-23 15:54:26,463 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2021-11-23 15:54:26,464 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2021-11-23 15:54:26,464 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_type [2021-11-23 15:54:26,464 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_type [2021-11-23 15:54:26,464 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:54:26,464 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:54:26,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_it87_data [2021-11-23 15:54:26,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_it87_data [2021-11-23 15:54:26,465 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2021-11-23 15:54:26,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2021-11-23 15:54:26,465 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2021-11-23 15:54:26,465 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2021-11-23 15:54:26,466 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:54:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:54:26,466 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:54:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:54:26,466 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_temp_map [2021-11-23 15:54:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_temp_map [2021-11-23 15:54:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_temp [2021-11-23 15:54:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_temp [2021-11-23 15:54:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_temp_map [2021-11-23 15:54:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_temp_map [2021-11-23 15:54:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:54:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:54:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure it87_write_value [2021-11-23 15:54:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_write_value [2021-11-23 15:54:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2021-11-23 15:54:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2021-11-23 15:54:26,469 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2021-11-23 15:54:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2021-11-23 15:54:26,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:54:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:54:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_type [2021-11-23 15:54:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_type [2021-11-23 15:54:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:54:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:54:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2021-11-23 15:54:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2021-11-23 15:54:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure it87_read_value [2021-11-23 15:54:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_read_value [2021-11-23 15:54:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_to_reg [2021-11-23 15:54:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_to_reg [2021-11-23 15:54:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_it87_data [2021-11-23 15:54:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_it87_data [2021-11-23 15:54:26,473 INFO L130 BoogieDeclarations]: Found specification of procedure show_label [2021-11-23 15:54:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure show_label [2021-11-23 15:54:26,473 INFO L130 BoogieDeclarations]: Found specification of procedure set_beep [2021-11-23 15:54:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure set_beep [2021-11-23 15:54:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm [2021-11-23 15:54:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm [2021-11-23 15:54:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:54:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:54:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 15:54:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 15:54:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2021-11-23 15:54:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2021-11-23 15:54:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove [2021-11-23 15:54:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove [2021-11-23 15:54:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-11-23 15:54:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-11-23 15:54:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure it87_update_device [2021-11-23 15:54:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_update_device [2021-11-23 15:54:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_temp [2021-11-23 15:54:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_temp [2021-11-23 15:54:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:54:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:54:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_from_reg [2021-11-23 15:54:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_from_reg [2021-11-23 15:54:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2021-11-23 15:54:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2021-11-23 15:54:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:54:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:54:27,923 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:27,928 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:28,432 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:28,436 INFO L158 Benchmark]: Toolchain (without parser) took 9164.49ms. Allocated memory was 65.0MB in the beginning and 467.7MB in the end (delta: 402.7MB). Free memory was 39.7MB in the beginning and 146.2MB in the end (delta: -106.4MB). Peak memory consumption was 295.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:28,437 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:28,437 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5836.54ms. Allocated memory was 65.0MB in the beginning and 467.7MB in the end (delta: 402.7MB). Free memory was 39.6MB in the beginning and 231.7MB in the end (delta: -192.2MB). Peak memory consumption was 216.8MB. Max. memory is 16.1GB. [2021-11-23 15:54:28,438 INFO L158 Benchmark]: Boogie Procedure Inliner took 727.73ms. Allocated memory is still 467.7MB. Free memory was 231.7MB in the beginning and 296.1MB in the end (delta: -64.4MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:28,438 INFO L158 Benchmark]: Boogie Preprocessor took 521.73ms. Allocated memory is still 467.7MB. Free memory was 296.1MB in the beginning and 221.7MB in the end (delta: 74.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:28,439 INFO L158 Benchmark]: RCFGBuilder took 2072.96ms. Allocated memory is still 467.7MB. Free memory was 221.7MB in the beginning and 146.2MB in the end (delta: 75.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:28,441 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5836.54ms. Allocated memory was 65.0MB in the beginning and 467.7MB in the end (delta: 402.7MB). Free memory was 39.6MB in the beginning and 231.7MB in the end (delta: -192.2MB). Peak memory consumption was 216.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 727.73ms. Allocated memory is still 467.7MB. Free memory was 231.7MB in the beginning and 296.1MB in the end (delta: -64.4MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 521.73ms. Allocated memory is still 467.7MB. Free memory was 296.1MB in the beginning and 221.7MB in the end (delta: 74.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2072.96ms. Allocated memory is still 467.7MB. Free memory was 221.7MB in the beginning and 146.2MB in the end (delta: 75.5MB). Peak memory consumption was 75.5MB. 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 15:54:28,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1bb9191-1bd8-4bfa-b9e1-6192b3225634/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