./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.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_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/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_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/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_d7840332-3224-48e7-b413-50a77b3a1b20/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 372b228f80480ecd742aef5a3f71ea964394f183115b33b2737cae044422d6a1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:08,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:08,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:08,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:08,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:08,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:08,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:08,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:08,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:08,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:08,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:08,224 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:08,225 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:08,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:08,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:08,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:08,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:08,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:08,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:08,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:08,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:08,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:08,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:08,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:08,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:08,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:08,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:08,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:08,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:08,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:08,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:08,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:08,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:08,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:08,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:08,277 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:08,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:08,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:08,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:08,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:08,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:08,282 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:33:08,311 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:08,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:08,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:08,313 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:08,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:08,314 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:08,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:08,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:33:08,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:08,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:08,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:08,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:08,315 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:08,316 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:08,316 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:08,316 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:08,316 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:08,316 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:08,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:08,317 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:08,317 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:08,317 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:08,318 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:33:08,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:33:08,318 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:08,318 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_d7840332-3224-48e7-b413-50a77b3a1b20/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 372b228f80480ecd742aef5a3f71ea964394f183115b33b2737cae044422d6a1 [2021-11-23 15:33:08,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:08,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:08,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:08,602 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:08,603 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:08,605 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2021-11-23 15:33:08,718 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/data/a17ef42d0/3bc9de0f0a454a28ba594802edfaf274/FLAG8c489a43c [2021-11-23 15:33:09,633 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:09,638 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2021-11-23 15:33:09,701 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/data/a17ef42d0/3bc9de0f0a454a28ba594802edfaf274/FLAG8c489a43c [2021-11-23 15:33:10,093 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/data/a17ef42d0/3bc9de0f0a454a28ba594802edfaf274 [2021-11-23 15:33:10,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:10,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:10,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:10,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:10,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:10,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:10" (1/1) ... [2021-11-23 15:33:10,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4596032d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:10, skipping insertion in model container [2021-11-23 15:33:10,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:10" (1/1) ... [2021-11-23 15:33:10,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:10,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:11,631 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_d7840332-3224-48e7-b413-50a77b3a1b20/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2021-11-23 15:33:11,736 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:11,896 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:12,279 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_d7840332-3224-48e7-b413-50a77b3a1b20/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2021-11-23 15:33:12,317 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:12,672 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:12,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:12 WrapperNode [2021-11-23 15:33:12,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:12,674 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:12,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:12,675 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:12,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:12" (1/1) ... [2021-11-23 15:33:12,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:12" (1/1) ... [2021-11-23 15:33:13,027 INFO L137 Inliner]: procedures = 178, calls = 3223, calls flagged for inlining = 73, calls inlined = 37, statements flattened = 4102 [2021-11-23 15:33:13,029 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:13,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:13,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:13,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:13,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:12" (1/1) ... [2021-11-23 15:33:13,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:12" (1/1) ... [2021-11-23 15:33:13,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:12" (1/1) ... [2021-11-23 15:33:13,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:12" (1/1) ... [2021-11-23 15:33:13,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:12" (1/1) ... [2021-11-23 15:33:13,209 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:12" (1/1) ... [2021-11-23 15:33:13,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:12" (1/1) ... [2021-11-23 15:33:13,260 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:13,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:13,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:13,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:13,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:12" (1/1) ... [2021-11-23 15:33:13,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:13,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:13,299 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:13,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:13,355 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:33:13,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:33:13,356 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:33:13,357 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:33:13,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:33:13,357 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:33:13,358 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:33:13,358 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-23 15:33:13,358 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-23 15:33:13,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:13,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:13,359 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_write [2021-11-23 15:33:13,359 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_write [2021-11-23 15:33:13,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:33:13,359 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:33:13,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:33:13,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:33:13,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:33:13,360 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_read [2021-11-23 15:33:13,360 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_read [2021-11-23 15:33:13,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:13,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:13,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:13,361 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:33:13,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:33:13,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:13,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:13,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:13,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2021-11-23 15:33:13,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2021-11-23 15:33:13,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:13,362 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_update_device [2021-11-23 15:33:13,362 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_update_device [2021-11-23 15:33:13,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:13,363 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:33:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:33:13,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 15:33:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 15:33:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2021-11-23 15:33:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2021-11-23 15:33:13,364 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2021-11-23 15:33:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2021-11-23 15:33:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:33:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_detect [2021-11-23 15:33:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_detect [2021-11-23 15:33:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:13,365 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:33:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:33:13,904 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:13,906 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:19,876 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:33:20,385 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:20,391 INFO L158 Benchmark]: Toolchain (without parser) took 10292.57ms. Allocated memory was 92.3MB in the beginning and 385.9MB in the end (delta: 293.6MB). Free memory was 49.7MB in the beginning and 108.4MB in the end (delta: -58.6MB). Peak memory consumption was 258.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:20,392 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 92.3MB. Free memory was 71.9MB in the beginning and 71.8MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:20,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2574.53ms. Allocated memory was 92.3MB in the beginning and 169.9MB in the end (delta: 77.6MB). Free memory was 49.5MB in the beginning and 119.2MB in the end (delta: -69.6MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:20,395 INFO L158 Benchmark]: Boogie Procedure Inliner took 355.37ms. Allocated memory is still 169.9MB. Free memory was 119.2MB in the beginning and 90.9MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:33:20,396 INFO L158 Benchmark]: Boogie Preprocessor took 229.45ms. Allocated memory is still 169.9MB. Free memory was 90.9MB in the beginning and 67.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:33:20,397 INFO L158 Benchmark]: RCFGBuilder took 7128.07ms. Allocated memory was 169.9MB in the beginning and 385.9MB in the end (delta: 216.0MB). Free memory was 67.8MB in the beginning and 108.4MB in the end (delta: -40.5MB). Peak memory consumption was 200.2MB. Max. memory is 16.1GB. [2021-11-23 15:33:20,402 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 92.3MB. Free memory was 71.9MB in the beginning and 71.8MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2574.53ms. Allocated memory was 92.3MB in the beginning and 169.9MB in the end (delta: 77.6MB). Free memory was 49.5MB in the beginning and 119.2MB in the end (delta: -69.6MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 355.37ms. Allocated memory is still 169.9MB. Free memory was 119.2MB in the beginning and 90.9MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 229.45ms. Allocated memory is still 169.9MB. Free memory was 90.9MB in the beginning and 67.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 7128.07ms. Allocated memory was 169.9MB in the beginning and 385.9MB in the end (delta: 216.0MB). Free memory was 67.8MB in the beginning and 108.4MB in the end (delta: -40.5MB). Peak memory consumption was 200.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:33:20,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/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_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/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_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/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_d7840332-3224-48e7-b413-50a77b3a1b20/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 372b228f80480ecd742aef5a3f71ea964394f183115b33b2737cae044422d6a1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:23,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:23,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:23,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:23,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:23,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:23,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:23,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:23,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:23,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:23,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:23,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:23,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:23,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:23,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:23,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:23,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:23,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:23,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:23,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:23,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:23,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:23,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:23,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:23,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:23,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:23,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:23,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:23,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:23,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:23,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:23,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:23,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:23,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:23,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:23,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:23,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:23,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:23,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:23,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:23,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:23,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:33:23,498 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:23,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:23,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:23,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:23,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:23,503 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:23,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:23,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:23,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:23,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:23,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:23,505 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:33:23,506 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:33:23,506 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:33:23,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:23,507 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:23,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:23,507 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:23,508 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:23,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:23,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:23,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:23,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:23,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:23,510 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:33:23,510 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:33:23,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:23,510 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:33:23,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:33:23,511 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_d7840332-3224-48e7-b413-50a77b3a1b20/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 372b228f80480ecd742aef5a3f71ea964394f183115b33b2737cae044422d6a1 [2021-11-23 15:33:24,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:24,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:24,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:24,057 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:24,059 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:24,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2021-11-23 15:33:24,133 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/data/ce10ae54a/6ef9933d02b34c56af884c65348408da/FLAGd4d4a28b9 [2021-11-23 15:33:25,020 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:25,021 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2021-11-23 15:33:25,071 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/data/ce10ae54a/6ef9933d02b34c56af884c65348408da/FLAGd4d4a28b9 [2021-11-23 15:33:25,507 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/data/ce10ae54a/6ef9933d02b34c56af884c65348408da [2021-11-23 15:33:25,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:25,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:25,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:25,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:25,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:25,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:25" (1/1) ... [2021-11-23 15:33:25,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7925f83f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:25, skipping insertion in model container [2021-11-23 15:33:25,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:25" (1/1) ... [2021-11-23 15:33:25,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:25,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:27,322 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_d7840332-3224-48e7-b413-50a77b3a1b20/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2021-11-23 15:33:27,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:27,570 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:33:27,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:28,023 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_d7840332-3224-48e7-b413-50a77b3a1b20/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2021-11-23 15:33:28,049 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:28,095 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:28,474 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_d7840332-3224-48e7-b413-50a77b3a1b20/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2021-11-23 15:33:28,498 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:28,878 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:28,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:28 WrapperNode [2021-11-23 15:33:28,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:28,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:28,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:28,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:28,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:28" (1/1) ... [2021-11-23 15:33:29,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:28" (1/1) ... [2021-11-23 15:33:29,226 INFO L137 Inliner]: procedures = 187, calls = 3223, calls flagged for inlining = 73, calls inlined = 37, statements flattened = 3998 [2021-11-23 15:33:29,227 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:29,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:29,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:29,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:29,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:28" (1/1) ... [2021-11-23 15:33:29,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:28" (1/1) ... [2021-11-23 15:33:29,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:28" (1/1) ... [2021-11-23 15:33:29,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:28" (1/1) ... [2021-11-23 15:33:29,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:28" (1/1) ... [2021-11-23 15:33:29,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:28" (1/1) ... [2021-11-23 15:33:29,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:28" (1/1) ... [2021-11-23 15:33:29,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:29,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:29,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:29,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:29,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:28" (1/1) ... [2021-11-23 15:33:29,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:29,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:29,599 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:29,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:33:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:33:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:33:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:33:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:33:29,667 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:33:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:33:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:33:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:33:29,668 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:33:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-23 15:33:29,669 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-23 15:33:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:29,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_write [2021-11-23 15:33:29,669 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_write [2021-11-23 15:33:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:33:29,670 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:33:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:33:29,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:33:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_read [2021-11-23 15:33:29,670 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_read [2021-11-23 15:33:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:29,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:33:29,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:33:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2021-11-23 15:33:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2021-11-23 15:33:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_update_device [2021-11-23 15:33:29,673 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_update_device [2021-11-23 15:33:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:33:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:33:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:33:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:33:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:33:29,675 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:33:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:33:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 15:33:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 15:33:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:33:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:33:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:33:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2021-11-23 15:33:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2021-11-23 15:33:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2021-11-23 15:33:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2021-11-23 15:33:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_detect [2021-11-23 15:33:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_detect [2021-11-23 15:33:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:33:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:33:30,200 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:30,204 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:46,664 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:33:47,275 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:47,285 INFO L158 Benchmark]: Toolchain (without parser) took 21770.03ms. Allocated memory was 52.4MB in the beginning and 421.5MB in the end (delta: 369.1MB). Free memory was 32.2MB in the beginning and 162.0MB in the end (delta: -129.7MB). Peak memory consumption was 304.8MB. Max. memory is 16.1GB. [2021-11-23 15:33:47,286 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 52.4MB. Free memory is still 34.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:47,287 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3364.35ms. Allocated memory was 52.4MB in the beginning and 163.6MB in the end (delta: 111.1MB). Free memory was 32.1MB in the beginning and 54.6MB in the end (delta: -22.5MB). Peak memory consumption was 92.2MB. Max. memory is 16.1GB. [2021-11-23 15:33:47,289 INFO L158 Benchmark]: Boogie Procedure Inliner took 345.78ms. Allocated memory was 163.6MB in the beginning and 241.2MB in the end (delta: 77.6MB). Free memory was 54.6MB in the beginning and 156.5MB in the end (delta: -101.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:33:47,290 INFO L158 Benchmark]: Boogie Preprocessor took 327.67ms. Allocated memory is still 241.2MB. Free memory was 156.5MB in the beginning and 133.4MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:33:47,291 INFO L158 Benchmark]: RCFGBuilder took 17724.38ms. Allocated memory was 241.2MB in the beginning and 421.5MB in the end (delta: 180.4MB). Free memory was 132.4MB in the beginning and 162.0MB in the end (delta: -29.6MB). Peak memory consumption was 217.0MB. Max. memory is 16.1GB. [2021-11-23 15:33:47,302 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 52.4MB. Free memory is still 34.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3364.35ms. Allocated memory was 52.4MB in the beginning and 163.6MB in the end (delta: 111.1MB). Free memory was 32.1MB in the beginning and 54.6MB in the end (delta: -22.5MB). Peak memory consumption was 92.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 345.78ms. Allocated memory was 163.6MB in the beginning and 241.2MB in the end (delta: 77.6MB). Free memory was 54.6MB in the beginning and 156.5MB in the end (delta: -101.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 327.67ms. Allocated memory is still 241.2MB. Free memory was 156.5MB in the beginning and 133.4MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 17724.38ms. Allocated memory was 241.2MB in the beginning and 421.5MB in the end (delta: 180.4MB). Free memory was 132.4MB in the beginning and 162.0MB in the end (delta: -29.6MB). Peak memory consumption was 217.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:33:47,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7840332-3224-48e7-b413-50a77b3a1b20/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