./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-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.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_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/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_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/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_e6f4eff1-8911-4285-891d-81beaed1ceb1/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 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:53,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:53,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:53,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:53,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:53,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:53,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:53,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:53,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:53,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:53,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:53,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:53,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:53,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:53,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:53,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:53,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:53,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:53,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:53,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:53,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:53,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:53,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:53,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:53,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:53,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:53,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:53,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:53,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:53,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:53,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:53,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:53,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:53,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:53,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:53,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:53,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:53,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:53,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:53,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:53,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:53,269 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:32:53,293 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:53,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:53,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:53,295 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:53,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:53,296 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:53,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:53,296 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:32:53,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:53,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:53,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:53,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:53,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:53,298 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:53,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:53,298 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:53,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:53,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:53,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:53,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:53,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:53,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:53,300 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:32:53,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:32:53,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:53,301 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_e6f4eff1-8911-4285-891d-81beaed1ceb1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a [2021-11-23 15:32:53,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:53,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:53,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:53,592 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:53,593 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:53,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2021-11-23 15:32:53,665 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/data/1d204c5cd/cd9626ab388a44b08dc4bff8fd4194ef/FLAGd7d4d60fd [2021-11-23 15:32:54,580 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:54,581 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2021-11-23 15:32:54,648 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/data/1d204c5cd/cd9626ab388a44b08dc4bff8fd4194ef/FLAGd7d4d60fd [2021-11-23 15:32:55,010 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/data/1d204c5cd/cd9626ab388a44b08dc4bff8fd4194ef [2021-11-23 15:32:55,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:55,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:55,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:55,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:55,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:55,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:55" (1/1) ... [2021-11-23 15:32:55,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40eee36a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:55, skipping insertion in model container [2021-11-23 15:32:55,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:55" (1/1) ... [2021-11-23 15:32:55,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:55,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:57,275 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_e6f4eff1-8911-4285-891d-81beaed1ceb1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2021-11-23 15:32:57,354 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:57,419 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:57,800 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2021-11-23 15:32:57,808 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:58,021 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:58,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:58 WrapperNode [2021-11-23 15:32:58,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:58,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:58,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:58,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:58,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:58" (1/1) ... [2021-11-23 15:32:58,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:58" (1/1) ... [2021-11-23 15:32:58,392 INFO L137 Inliner]: procedures = 235, calls = 2206, calls flagged for inlining = 117, calls inlined = 113, statements flattened = 5018 [2021-11-23 15:32:58,394 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:58,395 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:58,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:58,396 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:58,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:58" (1/1) ... [2021-11-23 15:32:58,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:58" (1/1) ... [2021-11-23 15:32:58,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:58" (1/1) ... [2021-11-23 15:32:58,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:58" (1/1) ... [2021-11-23 15:32:58,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:58" (1/1) ... [2021-11-23 15:32:58,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:58" (1/1) ... [2021-11-23 15:32:58,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:58" (1/1) ... [2021-11-23 15:32:58,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:58,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:58,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:58,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:58,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:58" (1/1) ... [2021-11-23 15:32:58,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:58,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:58,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:58,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure smc_ioctl [2021-11-23 15:32:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_ioctl [2021-11-23 15:32:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:32:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:32:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:32:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:32:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2021-11-23 15:32:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2021-11-23 15:32:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:32:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:32:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2021-11-23 15:32:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2021-11-23 15:32:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 15:32:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 15:32:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:32:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:32:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2021-11-23 15:32:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2021-11-23 15:32:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:32:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:32:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:32:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:32:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2021-11-23 15:32:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2021-11-23 15:32:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:32:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:32:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2021-11-23 15:32:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2021-11-23 15:32:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:32:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:32:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:32:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:32:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:32:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:32:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:32:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:32:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2021-11-23 15:32:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2021-11-23 15:32:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 15:32:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 15:32:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:32:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:32:58,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:32:58,849 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:32:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:32:58,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:32:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:32:58,850 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:32:58,850 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:32:58,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:32:58,850 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:32:58,850 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:32:58,850 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:32:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:32:58,851 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2021-11-23 15:32:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2021-11-23 15:32:58,851 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2021-11-23 15:32:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2021-11-23 15:32:58,851 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:32:58,852 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:32:58,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:32:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:32:58,853 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:32:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:32:58,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:32:58,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:32:58,855 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2021-11-23 15:32:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2021-11-23 15:32:58,855 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2021-11-23 15:32:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2021-11-23 15:32:58,856 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 15:32:58,856 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 15:32:58,856 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:32:58,856 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:32:58,856 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:32:58,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:32:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:32:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:32:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:32:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:32:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:32:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:32:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-11-23 15:32:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-11-23 15:32:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:32:58,858 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:32:58,858 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:32:58,858 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:32:58,858 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:32:58,858 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:32:58,858 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:32:58,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:32:58,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:32:58,859 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 15:32:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 15:32:58,859 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2021-11-23 15:32:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2021-11-23 15:32:58,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:32:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-11-23 15:32:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-11-23 15:32:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2021-11-23 15:32:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2021-11-23 15:32:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2021-11-23 15:32:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2021-11-23 15:32:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:32:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:32:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:32:58,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:32:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:32:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:32:58,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:32:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-11-23 15:32:58,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-11-23 15:32:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:32:58,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:32:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:32:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2021-11-23 15:32:58,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2021-11-23 15:32:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure s9k_config [2021-11-23 15:32:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure s9k_config [2021-11-23 15:32:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2021-11-23 15:32:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2021-11-23 15:32:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:32:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:32:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2021-11-23 15:32:58,869 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2021-11-23 15:32:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:32:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:32:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:32:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:32:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:32:58,872 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:32:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:32:58,878 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:32:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:32:58,879 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:32:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:32:58,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:59,655 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:59,658 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:59,837 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:32:59,841 INFO L158 Benchmark]: Toolchain (without parser) took 4826.88ms. Allocated memory was 111.1MB in the beginning and 270.5MB in the end (delta: 159.4MB). Free memory was 79.0MB in the beginning and 159.7MB in the end (delta: -80.7MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-11-23 15:32:59,842 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:59,843 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3007.95ms. Allocated memory was 111.1MB in the beginning and 270.5MB in the end (delta: 159.4MB). Free memory was 78.7MB in the beginning and 178.7MB in the end (delta: -100.1MB). Peak memory consumption was 94.2MB. Max. memory is 16.1GB. [2021-11-23 15:32:59,844 INFO L158 Benchmark]: Boogie Procedure Inliner took 370.73ms. Allocated memory is still 270.5MB. Free memory was 178.7MB in the beginning and 147.3MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 15:32:59,844 INFO L158 Benchmark]: Boogie Preprocessor took 339.83ms. Allocated memory is still 270.5MB. Free memory was 147.3MB in the beginning and 173.8MB in the end (delta: -26.5MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2021-11-23 15:32:59,845 INFO L158 Benchmark]: RCFGBuilder took 1103.92ms. Allocated memory is still 270.5MB. Free memory was 173.8MB in the beginning and 159.7MB in the end (delta: 14.1MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2021-11-23 15:32:59,848 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3007.95ms. Allocated memory was 111.1MB in the beginning and 270.5MB in the end (delta: 159.4MB). Free memory was 78.7MB in the beginning and 178.7MB in the end (delta: -100.1MB). Peak memory consumption was 94.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 370.73ms. Allocated memory is still 270.5MB. Free memory was 178.7MB in the beginning and 147.3MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 339.83ms. Allocated memory is still 270.5MB. Free memory was 147.3MB in the beginning and 173.8MB in the end (delta: -26.5MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1103.92ms. Allocated memory is still 270.5MB. Free memory was 173.8MB in the beginning and 159.7MB in the end (delta: 14.1MB). Peak memory consumption was 34.0MB. 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.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:32:59,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/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_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/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_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/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_e6f4eff1-8911-4285-891d-81beaed1ceb1/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 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:02,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:02,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:02,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:02,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:02,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:02,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:02,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:02,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:02,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:02,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:02,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:02,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:02,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:02,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:02,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:02,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:02,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:02,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:02,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:02,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:02,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:02,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:02,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:02,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:02,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:02,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:02,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:02,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:02,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:02,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:02,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:02,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:02,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:02,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:02,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:02,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:02,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:02,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:02,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:02,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:02,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:33:02,706 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:02,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:02,707 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:02,707 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:02,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:02,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:02,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:02,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:02,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:02,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:02,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:02,709 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:33:02,709 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:33:02,709 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:33:02,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:02,710 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:02,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:02,710 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:02,710 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:02,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:02,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:02,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:02,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:02,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:02,712 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:33:02,712 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:33:02,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:02,712 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:33:02,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:33:02,713 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_e6f4eff1-8911-4285-891d-81beaed1ceb1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a [2021-11-23 15:33:03,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:03,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:03,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:03,113 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:03,116 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:03,117 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2021-11-23 15:33:03,195 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/data/70505b7b2/a809ebe80e45408894fea4360a22bee0/FLAGf8cc57df2 [2021-11-23 15:33:04,346 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:04,347 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2021-11-23 15:33:04,404 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/data/70505b7b2/a809ebe80e45408894fea4360a22bee0/FLAGf8cc57df2 [2021-11-23 15:33:04,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/data/70505b7b2/a809ebe80e45408894fea4360a22bee0 [2021-11-23 15:33:04,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:04,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:04,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:04,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:04,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:04,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:04" (1/1) ... [2021-11-23 15:33:04,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a9dcfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:04, skipping insertion in model container [2021-11-23 15:33:04,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:04" (1/1) ... [2021-11-23 15:33:04,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:04,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:07,258 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_e6f4eff1-8911-4285-891d-81beaed1ceb1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2021-11-23 15:33:07,320 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:07,372 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:33:07,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:07,771 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_e6f4eff1-8911-4285-891d-81beaed1ceb1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2021-11-23 15:33:07,781 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:07,839 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:08,416 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_e6f4eff1-8911-4285-891d-81beaed1ceb1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2021-11-23 15:33:08,440 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:08,727 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:08,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:08 WrapperNode [2021-11-23 15:33:08,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:08,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:08,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:08,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:08,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:08" (1/1) ... [2021-11-23 15:33:08,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:08" (1/1) ... [2021-11-23 15:33:09,106 INFO L137 Inliner]: procedures = 244, calls = 2206, calls flagged for inlining = 117, calls inlined = 113, statements flattened = 4889 [2021-11-23 15:33:09,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:09,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:09,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:09,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:09,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:08" (1/1) ... [2021-11-23 15:33:09,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:08" (1/1) ... [2021-11-23 15:33:09,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:08" (1/1) ... [2021-11-23 15:33:09,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:08" (1/1) ... [2021-11-23 15:33:09,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:08" (1/1) ... [2021-11-23 15:33:09,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:08" (1/1) ... [2021-11-23 15:33:09,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:08" (1/1) ... [2021-11-23 15:33:09,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:09,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:09,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:09,454 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:09,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:08" (1/1) ... [2021-11-23 15:33:09,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:09,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:09,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:09,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure smc_ioctl [2021-11-23 15:33:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_ioctl [2021-11-23 15:33:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:33:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:33:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:33:09,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:33:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:33:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:33:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:33:09,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:33:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2021-11-23 15:33:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2021-11-23 15:33:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:33:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:33:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2021-11-23 15:33:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2021-11-23 15:33:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 15:33:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 15:33:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:33:09,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:33:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2021-11-23 15:33:09,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2021-11-23 15:33:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:33:09,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:33:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:09,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2021-11-23 15:33:09,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2021-11-23 15:33:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:33:09,537 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:33:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2021-11-23 15:33:09,537 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2021-11-23 15:33:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:33:09,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:33:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:33:09,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:33:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:33:09,538 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:33:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:33:09,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:33:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2021-11-23 15:33:09,538 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2021-11-23 15:33:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 15:33:09,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 15:33:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:33:09,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:33:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:33:09,539 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:33:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:33:09,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:33:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:33:09,540 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:33:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:33:09,540 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:33:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:33:09,540 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:33:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2021-11-23 15:33:09,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2021-11-23 15:33:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2021-11-23 15:33:09,541 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2021-11-23 15:33:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:33:09,541 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:33:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:33:09,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:33:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:33:09,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:33:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:33:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:33:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:33:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:33:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2021-11-23 15:33:09,542 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2021-11-23 15:33:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:33:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:33:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:33:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:33:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2021-11-23 15:33:09,543 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2021-11-23 15:33:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 15:33:09,543 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 15:33:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:33:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:33:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:33:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:33:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:33:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:33:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:33:09,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:33:09,544 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:33:09,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:33:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-11-23 15:33:09,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-11-23 15:33:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:33:09,545 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:33:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:33:09,545 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:33:09,545 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:33:09,545 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:33:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:33:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:33:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 15:33:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 15:33:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2021-11-23 15:33:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2021-11-23 15:33:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-11-23 15:33:09,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-11-23 15:33:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2021-11-23 15:33:09,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2021-11-23 15:33:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2021-11-23 15:33:09,547 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2021-11-23 15:33:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:09,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:09,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:33:09,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:33:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:33:09,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:33:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-11-23 15:33:09,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-11-23 15:33:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:33:09,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:33:09,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2021-11-23 15:33:09,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2021-11-23 15:33:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure s9k_config [2021-11-23 15:33:09,549 INFO L138 BoogieDeclarations]: Found implementation of procedure s9k_config [2021-11-23 15:33:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2021-11-23 15:33:09,549 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2021-11-23 15:33:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:33:09,549 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:33:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2021-11-23 15:33:09,550 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2021-11-23 15:33:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:33:09,550 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:33:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:33:09,550 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:33:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:33:09,550 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:33:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:33:09,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:33:09,551 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:33:09,551 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:33:09,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:09,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:10,272 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:10,275 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:10,636 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:10,649 INFO L158 Benchmark]: Toolchain (without parser) took 6016.63ms. Allocated memory was 75.5MB in the beginning and 268.4MB in the end (delta: 192.9MB). Free memory was 40.4MB in the beginning and 172.0MB in the end (delta: -131.6MB). Peak memory consumption was 144.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:10,650 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 34.8MB in the beginning and 34.8MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:10,650 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4095.28ms. Allocated memory was 75.5MB in the beginning and 268.4MB in the end (delta: 192.9MB). Free memory was 40.1MB in the beginning and 137.0MB in the end (delta: -96.9MB). Peak memory consumption was 97.8MB. Max. memory is 16.1GB. [2021-11-23 15:33:10,651 INFO L158 Benchmark]: Boogie Procedure Inliner took 377.42ms. Allocated memory is still 268.4MB. Free memory was 137.0MB in the beginning and 179.8MB in the end (delta: -42.8MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2021-11-23 15:33:10,651 INFO L158 Benchmark]: Boogie Preprocessor took 340.86ms. Allocated memory is still 268.4MB. Free memory was 179.8MB in the beginning and 146.0MB in the end (delta: 33.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:10,652 INFO L158 Benchmark]: RCFGBuilder took 1197.35ms. Allocated memory is still 268.4MB. Free memory was 146.0MB in the beginning and 172.0MB in the end (delta: -26.0MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2021-11-23 15:33:10,654 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 34.8MB in the beginning and 34.8MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4095.28ms. Allocated memory was 75.5MB in the beginning and 268.4MB in the end (delta: 192.9MB). Free memory was 40.1MB in the beginning and 137.0MB in the end (delta: -96.9MB). Peak memory consumption was 97.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 377.42ms. Allocated memory is still 268.4MB. Free memory was 137.0MB in the beginning and 179.8MB in the end (delta: -42.8MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 340.86ms. Allocated memory is still 268.4MB. Free memory was 179.8MB in the beginning and 146.0MB in the end (delta: 33.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1197.35ms. Allocated memory is still 268.4MB. Free memory was 146.0MB in the beginning and 172.0MB in the end (delta: -26.0MB). Peak memory consumption was 57.1MB. 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 15:33:10,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6f4eff1-8911-4285-891d-81beaed1ceb1/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