./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.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_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/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_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/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_8ab3140c-a83c-4f73-bfb7-b40780644de8/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 138fe782a458987488cb714d4ee7d6a854842ca7c110303f565f817a9360a8e5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:44:02,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:44:02,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:44:03,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:44:03,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:44:03,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:44:03,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:44:03,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:44:03,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:44:03,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:44:03,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:44:03,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:44:03,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:44:03,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:44:03,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:44:03,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:44:03,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:44:03,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:44:03,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:44:03,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:44:03,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:44:03,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:44:03,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:44:03,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:44:03,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:44:03,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:44:03,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:44:03,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:44:03,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:44:03,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:44:03,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:44:03,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:44:03,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:44:03,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:44:03,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:44:03,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:44:03,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:44:03,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:44:03,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:44:03,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:44:03,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:44:03,064 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:44:03,087 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:44:03,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:44:03,088 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:44:03,089 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:44:03,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:44:03,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:44:03,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:44:03,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:44:03,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:44:03,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:44:03,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:44:03,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:44:03,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:44:03,091 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:44:03,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:44:03,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:44:03,092 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:44:03,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:44:03,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:03,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:44:03,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:44:03,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:44:03,094 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:44:03,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:44:03,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:44:03,094 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_8ab3140c-a83c-4f73-bfb7-b40780644de8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 138fe782a458987488cb714d4ee7d6a854842ca7c110303f565f817a9360a8e5 [2021-11-23 15:44:03,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:44:03,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:44:03,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:44:03,386 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:44:03,387 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:44:03,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2021-11-23 15:44:03,462 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/data/8240b6386/ac0ab4065e004838bcf80fde150df194/FLAGa55258352 [2021-11-23 15:44:04,306 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:44:04,307 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2021-11-23 15:44:04,390 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/data/8240b6386/ac0ab4065e004838bcf80fde150df194/FLAGa55258352 [2021-11-23 15:44:04,778 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/data/8240b6386/ac0ab4065e004838bcf80fde150df194 [2021-11-23 15:44:04,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:44:04,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:44:04,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:04,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:44:04,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:44:04,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:04" (1/1) ... [2021-11-23 15:44:04,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee225d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:04, skipping insertion in model container [2021-11-23 15:44:04,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:04" (1/1) ... [2021-11-23 15:44:04,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:44:04,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:44:06,173 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_8ab3140c-a83c-4f73-bfb7-b40780644de8/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i[213580,213593] [2021-11-23 15:44:07,064 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:07,117 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:44:07,329 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_8ab3140c-a83c-4f73-bfb7-b40780644de8/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i[213580,213593] [2021-11-23 15:44:07,693 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:07,885 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:44:07,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:07 WrapperNode [2021-11-23 15:44:07,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:07,887 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:44:07,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:44:07,888 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:44:07,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:07" (1/1) ... [2021-11-23 15:44:07,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:07" (1/1) ... [2021-11-23 15:44:08,155 INFO L137 Inliner]: procedures = 247, calls = 2608, calls flagged for inlining = 135, calls inlined = 132, statements flattened = 6382 [2021-11-23 15:44:08,158 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:44:08,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:44:08,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:44:08,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:44:08,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:07" (1/1) ... [2021-11-23 15:44:08,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:07" (1/1) ... [2021-11-23 15:44:08,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:07" (1/1) ... [2021-11-23 15:44:08,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:07" (1/1) ... [2021-11-23 15:44:08,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:07" (1/1) ... [2021-11-23 15:44:08,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:07" (1/1) ... [2021-11-23 15:44:08,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:07" (1/1) ... [2021-11-23 15:44:08,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:44:08,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:44:08,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:44:08,527 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:44:08,528 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:07" (1/1) ... [2021-11-23 15:44:08,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:08,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:44:08,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:44:08,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:44:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2021-11-23 15:44:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2021-11-23 15:44:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pm_wakeup_card [2021-11-23 15:44:08,604 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pm_wakeup_card [2021-11-23 15:44:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:44:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:44:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:44:08,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:44:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-11-23 15:44:08,606 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-11-23 15:44:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_cmdrsp_buf [2021-11-23 15:44:08,606 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_cmdrsp_buf [2021-11-23 15:44:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:44:08,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:44:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-23 15:44:08,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-23 15:44:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2021-11-23 15:44:08,607 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2021-11-23 15:44:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2021-11-23 15:44:08,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2021-11-23 15:44:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 15:44:08,608 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 15:44:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_read_reg [2021-11-23 15:44:08,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_read_reg [2021-11-23 15:44:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_map_pci_memory [2021-11-23 15:44:08,609 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_map_pci_memory [2021-11-23 15:44:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_reg [2021-11-23 15:44:08,609 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_reg [2021-11-23 15:44:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:44:08,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:44:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:44:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:44:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:44:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:44:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:44:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:44:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:44:08,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:44:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:44:08,611 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:44:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_process_event_ready [2021-11-23 15:44:08,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_process_event_ready [2021-11-23 15:44:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:44:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:44:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:44:08,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:44:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:44:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:44:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:44:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unmap_pci_memory [2021-11-23 15:44:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unmap_pci_memory [2021-11-23 15:44:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:44:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:44:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_clean_pcie_ring_buf [2021-11-23 15:44:08,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_clean_pcie_ring_buf [2021-11-23 15:44:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_dev_wakeup_delay [2021-11-23 15:44:08,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_dev_wakeup_delay [2021-11-23 15:44:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_ok_to_access_hw [2021-11-23 15:44:08,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_ok_to_access_hw [2021-11-23 15:44:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:44:08,616 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:44:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_DMA_ADDR [2021-11-23 15:44:08,616 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_DMA_ADDR [2021-11-23 15:44:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:44:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:44:08,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:44:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:44:08,618 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:44:08,618 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_resume [2021-11-23 15:44:08,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_resume [2021-11-23 15:44:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_txbd_ring [2021-11-23 15:44:08,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_txbd_ring [2021-11-23 15:44:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:44:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_suspend [2021-11-23 15:44:08,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_suspend [2021-11-23 15:44:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:44:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:44:08,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:44:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:44:08,621 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:44:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_enable_host_int [2021-11-23 15:44:08,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_enable_host_int [2021-11-23 15:44:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_disable_host_int [2021-11-23 15:44:08,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_disable_host_int [2021-11-23 15:44:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_not_full [2021-11-23 15:44:08,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_not_full [2021-11-23 15:44:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-23 15:44:08,622 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-23 15:44:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_evtbd_ring [2021-11-23 15:44:08,623 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_evtbd_ring [2021-11-23 15:44:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:44:08,623 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:44:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-23 15:44:08,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-23 15:44:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:44:08,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:44:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:44:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:44:08,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:44:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:44:08,625 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:44:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:44:08,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:44:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:44:08,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:44:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:44:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:44:08,627 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:44:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_remove [2021-11-23 15:44:08,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_remove [2021-11-23 15:44:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:44:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2021-11-23 15:44:08,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2021-11-23 15:44:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_rxbd_ring [2021-11-23 15:44:08,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_rxbd_ring [2021-11-23 15:44:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:44:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:44:08,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:44:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:44:08,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:44:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_PACB [2021-11-23 15:44:08,699 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_PACB [2021-11-23 15:44:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:44:08,699 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:44:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:44:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2021-11-23 15:44:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:44:08,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:44:08,700 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_data_complete [2021-11-23 15:44:08,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_data_complete [2021-11-23 15:44:08,700 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_empty [2021-11-23 15:44:08,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_empty [2021-11-23 15:44:09,503 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:44:09,506 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:44:10,406 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:44:10,410 INFO L158 Benchmark]: Toolchain (without parser) took 5627.63ms. Allocated memory was 119.5MB in the beginning and 268.4MB in the end (delta: 148.9MB). Free memory was 89.6MB in the beginning and 102.9MB in the end (delta: -13.3MB). Peak memory consumption was 173.1MB. Max. memory is 16.1GB. [2021-11-23 15:44:10,411 INFO L158 Benchmark]: CDTParser took 3.31ms. Allocated memory is still 119.5MB. Free memory is still 97.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:44:10,412 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3103.66ms. Allocated memory was 119.5MB in the beginning and 268.4MB in the end (delta: 148.9MB). Free memory was 89.2MB in the beginning and 169.1MB in the end (delta: -79.9MB). Peak memory consumption was 124.3MB. Max. memory is 16.1GB. [2021-11-23 15:44:10,412 INFO L158 Benchmark]: Boogie Procedure Inliner took 271.43ms. Allocated memory is still 268.4MB. Free memory was 169.1MB in the beginning and 135.5MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 15:44:10,414 INFO L158 Benchmark]: Boogie Preprocessor took 366.46ms. Allocated memory is still 268.4MB. Free memory was 135.5MB in the beginning and 99.9MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:44:10,416 INFO L158 Benchmark]: RCFGBuilder took 1881.71ms. Allocated memory is still 268.4MB. Free memory was 98.8MB in the beginning and 102.9MB in the end (delta: -4.0MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2021-11-23 15:44:10,425 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.31ms. Allocated memory is still 119.5MB. Free memory is still 97.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3103.66ms. Allocated memory was 119.5MB in the beginning and 268.4MB in the end (delta: 148.9MB). Free memory was 89.2MB in the beginning and 169.1MB in the end (delta: -79.9MB). Peak memory consumption was 124.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 271.43ms. Allocated memory is still 268.4MB. Free memory was 169.1MB in the beginning and 135.5MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 366.46ms. Allocated memory is still 268.4MB. Free memory was 135.5MB in the beginning and 99.9MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1881.71ms. Allocated memory is still 268.4MB. Free memory was 98.8MB in the beginning and 102.9MB in the end (delta: -4.0MB). Peak memory consumption was 33.3MB. 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 15:44:10,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/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_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/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_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/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_8ab3140c-a83c-4f73-bfb7-b40780644de8/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 138fe782a458987488cb714d4ee7d6a854842ca7c110303f565f817a9360a8e5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:44:12,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:44:12,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:44:12,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:44:12,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:44:12,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:44:13,002 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:44:13,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:44:13,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:44:13,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:44:13,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:44:13,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:44:13,021 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:44:13,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:44:13,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:44:13,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:44:13,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:44:13,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:44:13,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:44:13,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:44:13,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:44:13,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:44:13,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:44:13,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:44:13,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:44:13,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:44:13,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:44:13,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:44:13,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:44:13,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:44:13,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:44:13,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:44:13,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:44:13,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:44:13,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:44:13,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:44:13,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:44:13,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:44:13,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:44:13,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:44:13,094 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:44:13,095 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:44:13,138 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:44:13,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:44:13,139 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:44:13,140 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:44:13,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:44:13,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:44:13,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:44:13,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:44:13,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:44:13,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:44:13,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:44:13,144 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:44:13,144 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:44:13,144 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:44:13,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:44:13,145 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:44:13,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:44:13,145 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:44:13,145 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:44:13,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:44:13,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:13,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:44:13,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:44:13,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:44:13,147 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:44:13,147 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:44:13,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:44:13,148 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:44:13,148 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:44:13,148 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_8ab3140c-a83c-4f73-bfb7-b40780644de8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 138fe782a458987488cb714d4ee7d6a854842ca7c110303f565f817a9360a8e5 [2021-11-23 15:44:13,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:44:13,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:44:13,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:44:13,612 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:44:13,612 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:44:13,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2021-11-23 15:44:13,675 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/data/f717e9b27/6920f3c6dcf04ba1b5dd0a6c5ece1321/FLAG33a19a646 [2021-11-23 15:44:14,686 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:44:14,686 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2021-11-23 15:44:14,755 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/data/f717e9b27/6920f3c6dcf04ba1b5dd0a6c5ece1321/FLAG33a19a646 [2021-11-23 15:44:15,092 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/data/f717e9b27/6920f3c6dcf04ba1b5dd0a6c5ece1321 [2021-11-23 15:44:15,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:44:15,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:44:15,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:15,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:44:15,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:44:15,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:15" (1/1) ... [2021-11-23 15:44:15,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39a06d8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:15, skipping insertion in model container [2021-11-23 15:44:15,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:15" (1/1) ... [2021-11-23 15:44:15,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:44:15,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:44:16,647 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_8ab3140c-a83c-4f73-bfb7-b40780644de8/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i[213580,213593] [2021-11-23 15:44:17,999 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:18,054 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:44:18,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:44:18,324 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_8ab3140c-a83c-4f73-bfb7-b40780644de8/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i[213580,213593] [2021-11-23 15:44:18,724 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:18,762 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:44:18,983 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_8ab3140c-a83c-4f73-bfb7-b40780644de8/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i[213580,213593] [2021-11-23 15:44:19,264 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:19,498 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:44:19,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:19 WrapperNode [2021-11-23 15:44:19,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:19,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:44:19,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:44:19,501 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:44:19,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:19" (1/1) ... [2021-11-23 15:44:19,622 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:19" (1/1) ... [2021-11-23 15:44:19,807 INFO L137 Inliner]: procedures = 262, calls = 2608, calls flagged for inlining = 135, calls inlined = 132, statements flattened = 6145 [2021-11-23 15:44:19,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:44:19,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:44:19,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:44:19,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:44:19,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:19" (1/1) ... [2021-11-23 15:44:19,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:19" (1/1) ... [2021-11-23 15:44:19,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:19" (1/1) ... [2021-11-23 15:44:19,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:19" (1/1) ... [2021-11-23 15:44:20,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:19" (1/1) ... [2021-11-23 15:44:20,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:19" (1/1) ... [2021-11-23 15:44:20,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:19" (1/1) ... [2021-11-23 15:44:20,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:44:20,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:44:20,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:44:20,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:44:20,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:19" (1/1) ... [2021-11-23 15:44:20,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:20,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:44:20,232 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:44:20,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:44:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2021-11-23 15:44:20,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2021-11-23 15:44:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:44:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pm_wakeup_card [2021-11-23 15:44:20,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pm_wakeup_card [2021-11-23 15:44:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:44:20,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:44:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:44:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:44:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:44:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:44:20,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:44:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-11-23 15:44:20,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-11-23 15:44:20,291 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_cmdrsp_buf [2021-11-23 15:44:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_cmdrsp_buf [2021-11-23 15:44:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:44:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:44:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-23 15:44:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-23 15:44:20,292 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2021-11-23 15:44:20,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2021-11-23 15:44:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2021-11-23 15:44:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2021-11-23 15:44:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 15:44:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 15:44:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_read_reg [2021-11-23 15:44:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_read_reg [2021-11-23 15:44:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_map_pci_memory [2021-11-23 15:44:20,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_map_pci_memory [2021-11-23 15:44:20,293 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_reg [2021-11-23 15:44:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_reg [2021-11-23 15:44:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:44:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:44:20,294 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:44:20,294 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:44:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:44:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:44:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:44:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:44:20,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:44:20,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:44:20,296 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:44:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:44:20,296 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_process_event_ready [2021-11-23 15:44:20,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_process_event_ready [2021-11-23 15:44:20,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:44:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:44:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:44:20,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:44:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:44:20,297 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:44:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:44:20,298 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unmap_pci_memory [2021-11-23 15:44:20,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unmap_pci_memory [2021-11-23 15:44:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:44:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:44:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:44:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:44:20,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:44:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:44:20,300 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_clean_pcie_ring_buf [2021-11-23 15:44:20,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_clean_pcie_ring_buf [2021-11-23 15:44:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_dev_wakeup_delay [2021-11-23 15:44:20,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_dev_wakeup_delay [2021-11-23 15:44:20,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:44:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:44:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:44:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:44:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_ok_to_access_hw [2021-11-23 15:44:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_ok_to_access_hw [2021-11-23 15:44:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:44:20,302 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:44:20,302 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_DMA_ADDR [2021-11-23 15:44:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_DMA_ADDR [2021-11-23 15:44:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:44:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:44:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:44:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:44:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_resume [2021-11-23 15:44:20,303 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_resume [2021-11-23 15:44:20,303 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_txbd_ring [2021-11-23 15:44:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_txbd_ring [2021-11-23 15:44:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_suspend [2021-11-23 15:44:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_suspend [2021-11-23 15:44:20,304 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:44:20,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:44:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:44:20,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:44:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_enable_host_int [2021-11-23 15:44:20,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_enable_host_int [2021-11-23 15:44:20,305 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_disable_host_int [2021-11-23 15:44:20,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_disable_host_int [2021-11-23 15:44:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_not_full [2021-11-23 15:44:20,306 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_not_full [2021-11-23 15:44:20,306 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-23 15:44:20,307 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-23 15:44:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_evtbd_ring [2021-11-23 15:44:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_evtbd_ring [2021-11-23 15:44:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:44:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:44:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-23 15:44:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-23 15:44:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:44:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:44:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:44:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:44:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:44:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:44:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:44:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:44:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:44:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:44:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:44:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:44:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:44:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:44:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:44:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:44:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:44:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_remove [2021-11-23 15:44:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_remove [2021-11-23 15:44:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:44:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2021-11-23 15:44:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2021-11-23 15:44:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_rxbd_ring [2021-11-23 15:44:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_rxbd_ring [2021-11-23 15:44:20,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:44:20,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:44:20,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:44:20,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:44:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:44:20,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:44:20,324 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:44:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:44:20,324 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_PACB [2021-11-23 15:44:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_PACB [2021-11-23 15:44:20,324 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:44:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:44:20,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:44:20,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2021-11-23 15:44:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:44:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:44:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_data_complete [2021-11-23 15:44:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_data_complete [2021-11-23 15:44:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_empty [2021-11-23 15:44:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_empty [2021-11-23 15:44:21,264 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:44:21,267 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:44:47,833 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:44:47,838 INFO L158 Benchmark]: Toolchain (without parser) took 32739.19ms. Allocated memory was 60.8MB in the beginning and 268.4MB in the end (delta: 207.6MB). Free memory was 36.9MB in the beginning and 128.5MB in the end (delta: -91.6MB). Peak memory consumption was 168.6MB. Max. memory is 16.1GB. [2021-11-23 15:44:47,838 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:44:47,839 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4399.51ms. Allocated memory was 60.8MB in the beginning and 268.4MB in the end (delta: 207.6MB). Free memory was 36.8MB in the beginning and 157.4MB in the end (delta: -120.6MB). Peak memory consumption was 118.8MB. Max. memory is 16.1GB. [2021-11-23 15:44:47,840 INFO L158 Benchmark]: Boogie Procedure Inliner took 306.96ms. Allocated memory is still 268.4MB. Free memory was 156.4MB in the beginning and 124.9MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 15:44:47,841 INFO L158 Benchmark]: Boogie Preprocessor took 387.55ms. Allocated memory is still 268.4MB. Free memory was 124.9MB in the beginning and 154.8MB in the end (delta: -29.9MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2021-11-23 15:44:47,841 INFO L158 Benchmark]: RCFGBuilder took 27638.74ms. Allocated memory is still 268.4MB. Free memory was 154.8MB in the beginning and 128.5MB in the end (delta: 26.2MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-11-23 15:44:47,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4399.51ms. Allocated memory was 60.8MB in the beginning and 268.4MB in the end (delta: 207.6MB). Free memory was 36.8MB in the beginning and 157.4MB in the end (delta: -120.6MB). Peak memory consumption was 118.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 306.96ms. Allocated memory is still 268.4MB. Free memory was 156.4MB in the beginning and 124.9MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 387.55ms. Allocated memory is still 268.4MB. Free memory was 124.9MB in the beginning and 154.8MB in the end (delta: -29.9MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * RCFGBuilder took 27638.74ms. Allocated memory is still 268.4MB. Free memory was 154.8MB in the beginning and 128.5MB in the end (delta: 26.2MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:44:47,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab3140c-a83c-4f73-bfb7-b40780644de8/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