./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.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_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/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_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/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_0ae20184-8410-43cf-828f-33fb34150d46/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 7f108eec0e6f75d7c7724c96156fb3bec5ecbcd0f2a8def1b3ebffa34d9deb6c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:46:26,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:46:26,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:46:26,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:46:26,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:46:26,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:46:26,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:46:26,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:46:26,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:46:26,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:46:26,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:46:26,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:46:26,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:46:26,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:46:26,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:46:26,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:46:26,189 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:46:26,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:46:26,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:46:26,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:46:26,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:46:26,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:46:26,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:46:26,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:46:26,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:46:26,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:46:26,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:46:26,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:46:26,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:46:26,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:46:26,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:46:26,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:46:26,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:46:26,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:46:26,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:46:26,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:46:26,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:46:26,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:46:26,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:46:26,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:46:26,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:46:26,231 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:46:26,270 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:46:26,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:46:26,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:46:26,272 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:46:26,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:46:26,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:46:26,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:46:26,274 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:46:26,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:46:26,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:46:26,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:46:26,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:46:26,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:46:26,277 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:46:26,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:46:26,277 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:46:26,278 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:46:26,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:46:26,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:26,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:46:26,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:46:26,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:46:26,279 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:46:26,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:46:26,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:46:26,280 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_0ae20184-8410-43cf-828f-33fb34150d46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f108eec0e6f75d7c7724c96156fb3bec5ecbcd0f2a8def1b3ebffa34d9deb6c [2021-11-23 15:46:26,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:46:26,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:46:26,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:46:26,645 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:46:26,646 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:46:26,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2021-11-23 15:46:26,713 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/data/176516c3c/bf1e19a55ce846fb9847041f24b0e7e8/FLAGc17167098 [2021-11-23 15:46:27,589 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:46:27,590 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2021-11-23 15:46:27,644 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/data/176516c3c/bf1e19a55ce846fb9847041f24b0e7e8/FLAGc17167098 [2021-11-23 15:46:28,077 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/data/176516c3c/bf1e19a55ce846fb9847041f24b0e7e8 [2021-11-23 15:46:28,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:46:28,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:46:28,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:28,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:46:28,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:46:28,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:28" (1/1) ... [2021-11-23 15:46:28,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@150b1667 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:28, skipping insertion in model container [2021-11-23 15:46:28,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:28" (1/1) ... [2021-11-23 15:46:28,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:46:28,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:29,211 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_0ae20184-8410-43cf-828f-33fb34150d46/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i[114617,114630] [2021-11-23 15:46:29,895 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:29,925 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:46:30,111 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_0ae20184-8410-43cf-828f-33fb34150d46/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i[114617,114630] [2021-11-23 15:46:30,288 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:30,440 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:46:30,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:30 WrapperNode [2021-11-23 15:46:30,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:30,443 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:30,443 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:46:30,443 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:46:30,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:30" (1/1) ... [2021-11-23 15:46:30,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:30" (1/1) ... [2021-11-23 15:46:30,714 INFO L137 Inliner]: procedures = 222, calls = 1486, calls flagged for inlining = 101, calls inlined = 96, statements flattened = 3995 [2021-11-23 15:46:30,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:30,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:46:30,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:46:30,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:46:30,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:30" (1/1) ... [2021-11-23 15:46:30,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:30" (1/1) ... [2021-11-23 15:46:30,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:30" (1/1) ... [2021-11-23 15:46:30,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:30" (1/1) ... [2021-11-23 15:46:30,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:30" (1/1) ... [2021-11-23 15:46:30,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:30" (1/1) ... [2021-11-23 15:46:30,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:30" (1/1) ... [2021-11-23 15:46:30,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:46:30,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:46:30,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:46:30,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:46:30,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:30" (1/1) ... [2021-11-23 15:46:30,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:30,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:46:30,958 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:46:30,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:46:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:46:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:46:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_18 [2021-11-23 15:46:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_18 [2021-11-23 15:46:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:46:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:46:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:46:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:46:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 15:46:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 15:46:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-11-23 15:46:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-11-23 15:46:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_firmware_update [2021-11-23 15:46:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_firmware_update [2021-11-23 15:46:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:46:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:46:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:46:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:46:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 15:46:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 15:46:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-11-23 15:46:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-11-23 15:46:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:46:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:46:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_info [2021-11-23 15:46:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_info [2021-11-23 15:46:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:46:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:46:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:46:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:46:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:46:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:46:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:46:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:46:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:46:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:46:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2021-11-23 15:46:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2021-11-23 15:46:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:46:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:46:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:46:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:46:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2021-11-23 15:46:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2021-11-23 15:46:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-11-23 15:46:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-11-23 15:46:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_free [2021-11-23 15:46:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_free [2021-11-23 15:46:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:46:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:46:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:46:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:46:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-11-23 15:46:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-11-23 15:46:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_show [2021-11-23 15:46:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_show [2021-11-23 15:46:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 15:46:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 15:46:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:46:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:46:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:46:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:46:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:46:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:46:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:46:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:46:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:46:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:46:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_command [2021-11-23 15:46:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_command [2021-11-23 15:46:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:46:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:46:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_bl_command [2021-11-23 15:46:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_bl_command [2021-11-23 15:46:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:46:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:46:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:46:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:46:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:46:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 15:46:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 15:46:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:46:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2021-11-23 15:46:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2021-11-23 15:46:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-11-23 15:46:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-11-23 15:46:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:46:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-11-23 15:46:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-11-23 15:46:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:46:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:46:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_backlight [2021-11-23 15:46:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_backlight [2021-11-23 15:46:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_store [2021-11-23 15:46:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_store [2021-11-23 15:46:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:46:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:46:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:46:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:46:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_resume [2021-11-23 15:46:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_resume [2021-11-23 15:46:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:46:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:46:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_buttons [2021-11-23 15:46:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_buttons [2021-11-23 15:46:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:46:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:46:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_start_io [2021-11-23 15:46:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_start_io [2021-11-23 15:46:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 15:46:31,039 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 15:46:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:46:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-11-23 15:46:31,039 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-11-23 15:46:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:46:31,040 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:46:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_cmd_chunk [2021-11-23 15:46:31,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_cmd_chunk [2021-11-23 15:46:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2021-11-23 15:46:31,041 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2021-11-23 15:46:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:46:31,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:46:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:46:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2021-11-23 15:46:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2021-11-23 15:46:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-11-23 15:46:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-11-23 15:46:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_line_setup [2021-11-23 15:46:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_line_setup [2021-11-23 15:46:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:46:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:46:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:46:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_stop_io [2021-11-23 15:46:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_stop_io [2021-11-23 15:46:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:46:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:46:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_byte_needs_escape [2021-11-23 15:46:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_byte_needs_escape [2021-11-23 15:46:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:46:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 15:46:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 15:46:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:46:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:46:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:46:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:46:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-11-23 15:46:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-11-23 15:46:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:46:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:46:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_validate_fw [2021-11-23 15:46:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_validate_fw [2021-11-23 15:46:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_irq [2021-11-23 15:46:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_irq [2021-11-23 15:46:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-11-23 15:46:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-11-23 15:46:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-11-23 15:46:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-11-23 15:46:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:46:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_disconnect [2021-11-23 15:46:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_disconnect [2021-11-23 15:46:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:46:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:46:31,861 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:46:31,867 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:46:32,039 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:46:32,044 INFO L158 Benchmark]: Toolchain (without parser) took 3960.58ms. Allocated memory was 102.8MB in the beginning and 220.2MB in the end (delta: 117.4MB). Free memory was 74.6MB in the beginning and 127.2MB in the end (delta: -52.5MB). Peak memory consumption was 104.2MB. Max. memory is 16.1GB. [2021-11-23 15:46:32,045 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 102.8MB. Free memory is still 77.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:46:32,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2355.74ms. Allocated memory was 102.8MB in the beginning and 220.2MB in the end (delta: 117.4MB). Free memory was 74.4MB in the beginning and 166.4MB in the end (delta: -92.0MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. [2021-11-23 15:46:32,049 INFO L158 Benchmark]: Boogie Procedure Inliner took 273.41ms. Allocated memory is still 220.2MB. Free memory was 166.4MB in the beginning and 143.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:46:32,054 INFO L158 Benchmark]: Boogie Preprocessor took 206.53ms. Allocated memory is still 220.2MB. Free memory was 143.3MB in the beginning and 120.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:46:32,054 INFO L158 Benchmark]: RCFGBuilder took 1117.57ms. Allocated memory is still 220.2MB. Free memory was 120.3MB in the beginning and 127.2MB in the end (delta: -6.9MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2021-11-23 15:46:32,060 INFO L339 ainManager$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 102.8MB. Free memory is still 77.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2355.74ms. Allocated memory was 102.8MB in the beginning and 220.2MB in the end (delta: 117.4MB). Free memory was 74.4MB in the beginning and 166.4MB in the end (delta: -92.0MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 273.41ms. Allocated memory is still 220.2MB. Free memory was 166.4MB in the beginning and 143.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 206.53ms. Allocated memory is still 220.2MB. Free memory was 143.3MB in the beginning and 120.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1117.57ms. Allocated memory is still 220.2MB. Free memory was 120.3MB in the beginning and 127.2MB in the end (delta: -6.9MB). Peak memory consumption was 32.9MB. 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 15:46:32,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/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_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/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_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/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_0ae20184-8410-43cf-828f-33fb34150d46/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 7f108eec0e6f75d7c7724c96156fb3bec5ecbcd0f2a8def1b3ebffa34d9deb6c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:46:34,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:46:34,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:46:34,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:46:34,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:46:34,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:46:34,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:46:34,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:46:34,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:46:34,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:46:34,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:46:34,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:46:34,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:46:34,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:46:34,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:46:34,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:46:34,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:46:34,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:46:34,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:46:34,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:46:34,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:46:34,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:46:34,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:46:34,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:46:34,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:46:34,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:46:34,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:46:34,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:46:34,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:46:34,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:46:34,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:46:34,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:46:34,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:46:34,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:46:34,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:46:34,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:46:34,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:46:34,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:46:34,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:46:34,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:46:34,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:46:34,552 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:46:34,594 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:46:34,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:46:34,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:46:34,596 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:46:34,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:46:34,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:46:34,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:46:34,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:46:34,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:46:34,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:46:34,599 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:46:34,599 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:46:34,599 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:46:34,599 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:46:34,600 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:46:34,600 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:46:34,600 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:46:34,600 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:46:34,601 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:46:34,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:46:34,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:34,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:46:34,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:46:34,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:46:34,602 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:46:34,602 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:46:34,602 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:46:34,603 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:46:34,603 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:46:34,603 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_0ae20184-8410-43cf-828f-33fb34150d46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f108eec0e6f75d7c7724c96156fb3bec5ecbcd0f2a8def1b3ebffa34d9deb6c [2021-11-23 15:46:34,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:46:35,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:46:35,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:46:35,016 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:46:35,018 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:46:35,019 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2021-11-23 15:46:35,094 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/data/2a2cb9727/bbf829359eca4fcc9acca5107fde4895/FLAGf7a3f15fa [2021-11-23 15:46:36,063 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:46:36,064 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2021-11-23 15:46:36,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/data/2a2cb9727/bbf829359eca4fcc9acca5107fde4895/FLAGf7a3f15fa [2021-11-23 15:46:36,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/data/2a2cb9727/bbf829359eca4fcc9acca5107fde4895 [2021-11-23 15:46:36,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:46:36,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:46:36,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:36,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:46:36,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:46:36,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:36" (1/1) ... [2021-11-23 15:46:36,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fbed400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:36, skipping insertion in model container [2021-11-23 15:46:36,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:36" (1/1) ... [2021-11-23 15:46:36,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:46:36,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:37,485 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_0ae20184-8410-43cf-828f-33fb34150d46/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i[114617,114630] [2021-11-23 15:46:38,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:38,228 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:46:38,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:38,404 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_0ae20184-8410-43cf-828f-33fb34150d46/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i[114617,114630] [2021-11-23 15:46:38,640 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:38,674 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:46:38,808 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_0ae20184-8410-43cf-828f-33fb34150d46/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i[114617,114630] [2021-11-23 15:46:38,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:39,116 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:46:39,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39 WrapperNode [2021-11-23 15:46:39,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:39,118 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:39,118 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:46:39,118 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:46:39,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,213 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,431 INFO L137 Inliner]: procedures = 237, calls = 1486, calls flagged for inlining = 101, calls inlined = 96, statements flattened = 3866 [2021-11-23 15:46:39,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:39,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:46:39,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:46:39,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:46:39,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:46:39,705 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:46:39,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:46:39,710 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:46:39,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:39" (1/1) ... [2021-11-23 15:46:39,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:39,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:46:39,746 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:46:39,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:46:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:46:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:46:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:46:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_18 [2021-11-23 15:46:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_18 [2021-11-23 15:46:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:46:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:46:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:46:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:46:39,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:46:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:46:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:46:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 15:46:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 15:46:39,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-11-23 15:46:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-11-23 15:46:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_firmware_update [2021-11-23 15:46:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_firmware_update [2021-11-23 15:46:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:46:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:46:39,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:46:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:46:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 15:46:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 15:46:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-11-23 15:46:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-11-23 15:46:39,802 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:46:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:46:39,803 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_info [2021-11-23 15:46:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_info [2021-11-23 15:46:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:46:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:46:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:46:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:46:39,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:46:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:46:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:46:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:46:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:46:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:46:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2021-11-23 15:46:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2021-11-23 15:46:39,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:46:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:46:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:46:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:46:39,807 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2021-11-23 15:46:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2021-11-23 15:46:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-11-23 15:46:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-11-23 15:46:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_free [2021-11-23 15:46:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_free [2021-11-23 15:46:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:46:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:46:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:46:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:46:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-11-23 15:46:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-11-23 15:46:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_show [2021-11-23 15:46:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_show [2021-11-23 15:46:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 15:46:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 15:46:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:46:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:46:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:46:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:46:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:46:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:46:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:46:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:46:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:46:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:46:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:46:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:46:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:46:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:46:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:46:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:46:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:46:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:46:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_command [2021-11-23 15:46:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_command [2021-11-23 15:46:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:46:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:46:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_bl_command [2021-11-23 15:46:39,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_bl_command [2021-11-23 15:46:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:46:39,816 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:46:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:46:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:46:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 15:46:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 15:46:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2021-11-23 15:46:39,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2021-11-23 15:46:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-11-23 15:46:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-11-23 15:46:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-11-23 15:46:39,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-11-23 15:46:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:46:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:46:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_backlight [2021-11-23 15:46:39,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_backlight [2021-11-23 15:46:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_store [2021-11-23 15:46:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_store [2021-11-23 15:46:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:46:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:46:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:46:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:46:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_resume [2021-11-23 15:46:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_resume [2021-11-23 15:46:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:46:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:46:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_buttons [2021-11-23 15:46:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_buttons [2021-11-23 15:46:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:46:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:46:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_start_io [2021-11-23 15:46:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_start_io [2021-11-23 15:46:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 15:46:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 15:46:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-11-23 15:46:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-11-23 15:46:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:46:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:46:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:46:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_cmd_chunk [2021-11-23 15:46:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_cmd_chunk [2021-11-23 15:46:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:46:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:46:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:46:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2021-11-23 15:46:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2021-11-23 15:46:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:46:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:46:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:46:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2021-11-23 15:46:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2021-11-23 15:46:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-11-23 15:46:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-11-23 15:46:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_line_setup [2021-11-23 15:46:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_line_setup [2021-11-23 15:46:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:46:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:46:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:46:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_stop_io [2021-11-23 15:46:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_stop_io [2021-11-23 15:46:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:46:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:46:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_byte_needs_escape [2021-11-23 15:46:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_byte_needs_escape [2021-11-23 15:46:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:46:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 15:46:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 15:46:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:46:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:46:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:46:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:46:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:46:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:46:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:46:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-11-23 15:46:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-11-23 15:46:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:46:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:46:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_validate_fw [2021-11-23 15:46:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_validate_fw [2021-11-23 15:46:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_irq [2021-11-23 15:46:39,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_irq [2021-11-23 15:46:39,868 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-11-23 15:46:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-11-23 15:46:39,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-11-23 15:46:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-11-23 15:46:39,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:46:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_disconnect [2021-11-23 15:46:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_disconnect [2021-11-23 15:46:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:46:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:46:40,638 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:46:40,641 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:46:40,718 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:46:40,722 INFO L158 Benchmark]: Toolchain (without parser) took 4257.39ms. Allocated memory was 62.9MB in the beginning and 146.8MB in the end (delta: 83.9MB). Free memory was 33.3MB in the beginning and 42.7MB in the end (delta: -9.4MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. [2021-11-23 15:46:40,723 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:46:40,723 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2651.51ms. Allocated memory was 62.9MB in the beginning and 146.8MB in the end (delta: 83.9MB). Free memory was 33.0MB in the beginning and 69.8MB in the end (delta: -36.7MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. [2021-11-23 15:46:40,724 INFO L158 Benchmark]: Boogie Procedure Inliner took 314.08ms. Allocated memory is still 146.8MB. Free memory was 69.8MB in the beginning and 78.2MB in the end (delta: -8.4MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2021-11-23 15:46:40,724 INFO L158 Benchmark]: Boogie Preprocessor took 271.66ms. Allocated memory is still 146.8MB. Free memory was 78.2MB in the beginning and 52.9MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:46:40,725 INFO L158 Benchmark]: RCFGBuilder took 1015.44ms. Allocated memory is still 146.8MB. Free memory was 52.9MB in the beginning and 42.7MB in the end (delta: 10.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 15:46:40,727 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2651.51ms. Allocated memory was 62.9MB in the beginning and 146.8MB in the end (delta: 83.9MB). Free memory was 33.0MB in the beginning and 69.8MB in the end (delta: -36.7MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 314.08ms. Allocated memory is still 146.8MB. Free memory was 69.8MB in the beginning and 78.2MB in the end (delta: -8.4MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 271.66ms. Allocated memory is still 146.8MB. Free memory was 78.2MB in the beginning and 52.9MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1015.44ms. Allocated memory is still 146.8MB. Free memory was 52.9MB in the beginning and 42.7MB in the end (delta: 10.2MB). Peak memory consumption was 16.8MB. 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 15:46:40,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ae20184-8410-43cf-828f-33fb34150d46/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