./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--media--rc--imon.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_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/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_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/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_0da8ca66-478d-426b-8b74-1dbf0c605649/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 1dadd209c6e3ebdaafa15f295f1ec8ec38d24c8a1f9b514f05808fa8c7c3e21c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:34,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:34,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:34,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:34,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:34,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:34,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:34,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:34,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:34,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:34,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:34,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:34,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:34,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:34,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:34,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:34,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:34,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:34,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:34,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:34,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:34,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:34,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:34,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:34,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:34,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:34,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:34,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:34,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:34,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:34,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:34,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:34,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:34,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:34,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:34,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:34,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:34,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:34,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:35,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:35,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:35,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:03:35,043 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:35,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:35,045 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:35,045 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:35,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:35,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:35,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:35,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:03:35,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:35,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:35,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:35,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:35,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:35,055 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:35,055 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:35,055 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:35,056 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:35,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:35,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:35,056 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:35,057 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:35,057 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:35,057 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:03:35,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:03:35,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:35,058 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_0da8ca66-478d-426b-8b74-1dbf0c605649/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dadd209c6e3ebdaafa15f295f1ec8ec38d24c8a1f9b514f05808fa8c7c3e21c [2021-11-23 15:03:35,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:35,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:35,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:35,374 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:35,375 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:35,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2021-11-23 15:03:35,435 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/data/c0b5510de/0993e7f5244d441d9976c64612aa4f19/FLAG910f712ac [2021-11-23 15:03:36,281 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:36,282 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2021-11-23 15:03:36,329 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/data/c0b5510de/0993e7f5244d441d9976c64612aa4f19/FLAG910f712ac [2021-11-23 15:03:36,756 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/data/c0b5510de/0993e7f5244d441d9976c64612aa4f19 [2021-11-23 15:03:36,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:36,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:36,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:36,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:36,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:36,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:36" (1/1) ... [2021-11-23 15:03:36,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30dadcf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:36, skipping insertion in model container [2021-11-23 15:03:36,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:36" (1/1) ... [2021-11-23 15:03:36,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:36,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:37,839 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_0da8ca66-478d-426b-8b74-1dbf0c605649/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2021-11-23 15:03:38,595 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:38,674 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:38,796 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_0da8ca66-478d-426b-8b74-1dbf0c605649/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2021-11-23 15:03:39,091 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:39,208 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:39,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39 WrapperNode [2021-11-23 15:03:39,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:39,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:39,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:39,211 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:39,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,310 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,543 INFO L137 Inliner]: procedures = 229, calls = 2526, calls flagged for inlining = 102, calls inlined = 99, statements flattened = 4859 [2021-11-23 15:03:39,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:39,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:39,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:39,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:39,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,814 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:39,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:39,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:39,854 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:39,855 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:39,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:39,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:39,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:03:39,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:03:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:03:40,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:03:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:03:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:40,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-11-23 15:03:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-11-23 15:03:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2021-11-23 15:03:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2021-11-23 15:03:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_26 [2021-11-23 15:03:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_26 [2021-11-23 15:03:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:03:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:03:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:03:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:03:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-11-23 15:03:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-11-23 15:03:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2021-11-23 15:03:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2021-11-23 15:03:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:03:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:03:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:03:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:03:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:03:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:03:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2021-11-23 15:03:40,007 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2021-11-23 15:03:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2021-11-23 15:03:40,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2021-11-23 15:03:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2021-11-23 15:03:40,007 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2021-11-23 15:03:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:03:40,008 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:03:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2021-11-23 15:03:40,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2021-11-23 15:03:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:40,009 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:03:40,009 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:03:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_10 [2021-11-23 15:03:40,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_10 [2021-11-23 15:03:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2021-11-23 15:03:40,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2021-11-23 15:03:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-11-23 15:03:40,011 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-11-23 15:03:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:40,011 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2021-11-23 15:03:40,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2021-11-23 15:03:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 15:03:40,012 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 15:03:40,013 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:03:40,013 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:03:40,014 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:03:40,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:03:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:40,015 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:03:40,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:03:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2021-11-23 15:03:40,016 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2021-11-23 15:03:40,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf1 [2021-11-23 15:03:40,017 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf1 [2021-11-23 15:03:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf0 [2021-11-23 15:03:40,017 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf0 [2021-11-23 15:03:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:03:40,017 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:03:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:03:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:03:40,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:03:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:03:40,018 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:03:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 15:03:40,018 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 15:03:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:03:40,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:03:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:03:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-11-23 15:03:40,019 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-11-23 15:03:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:03:40,019 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:03:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:03:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:03:40,020 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:03:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_7 [2021-11-23 15:03:40,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_7 [2021-11-23 15:03:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:40,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2021-11-23 15:03:40,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2021-11-23 15:03:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:03:40,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:03:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:03:40,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:03:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:40,023 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:03:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-11-23 15:03:40,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-11-23 15:03:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:03:40,024 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:03:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2021-11-23 15:03:40,025 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2021-11-23 15:03:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure imon_incoming_packet [2021-11-23 15:03:40,025 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_incoming_packet [2021-11-23 15:03:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:40,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure imon_remote_key_lookup [2021-11-23 15:03:40,026 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_remote_key_lookup [2021-11-23 15:03:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-23 15:03:40,026 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-23 15:03:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure tv2int [2021-11-23 15:03:40,027 INFO L138 BoogieDeclarations]: Found implementation of procedure tv2int [2021-11-23 15:03:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure stabilize [2021-11-23 15:03:40,030 INFO L138 BoogieDeclarations]: Found implementation of procedure stabilize [2021-11-23 15:03:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-11-23 15:03:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-11-23 15:03:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_6 [2021-11-23 15:03:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_6 [2021-11-23 15:03:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:03:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:03:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2021-11-23 15:03:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2021-11-23 15:03:40,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:03:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:03:40,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:40,041 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 15:03:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 15:03:40,041 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:03:40,042 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-11-23 15:03:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-11-23 15:03:40,042 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2021-11-23 15:03:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2021-11-23 15:03:40,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:40,042 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2021-11-23 15:03:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2021-11-23 15:03:40,043 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2021-11-23 15:03:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2021-11-23 15:03:40,043 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-11-23 15:03:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-11-23 15:03:40,043 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2021-11-23 15:03:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2021-11-23 15:03:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2021-11-23 15:03:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2021-11-23 15:03:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-11-23 15:03:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-11-23 15:03:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:03:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:03:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:03:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:40,787 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:40,790 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:44,736 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:44,741 INFO L158 Benchmark]: Toolchain (without parser) took 7978.82ms. Allocated memory was 96.5MB in the beginning and 295.7MB in the end (delta: 199.2MB). Free memory was 58.4MB in the beginning and 177.4MB in the end (delta: -119.0MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,742 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 96.5MB. Free memory was 54.9MB in the beginning and 54.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:44,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2446.84ms. Allocated memory was 96.5MB in the beginning and 169.9MB in the end (delta: 73.4MB). Free memory was 58.1MB in the beginning and 97.2MB in the end (delta: -39.0MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,744 INFO L158 Benchmark]: Boogie Procedure Inliner took 335.02ms. Allocated memory is still 169.9MB. Free memory was 97.2MB in the beginning and 100.0MB in the end (delta: -2.8MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,744 INFO L158 Benchmark]: Boogie Preprocessor took 305.96ms. Allocated memory is still 169.9MB. Free memory was 100.0MB in the beginning and 68.5MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,745 INFO L158 Benchmark]: RCFGBuilder took 4886.07ms. Allocated memory was 169.9MB in the beginning and 295.7MB in the end (delta: 125.8MB). Free memory was 68.5MB in the beginning and 177.4MB in the end (delta: -108.9MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,749 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 96.5MB. Free memory was 54.9MB in the beginning and 54.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2446.84ms. Allocated memory was 96.5MB in the beginning and 169.9MB in the end (delta: 73.4MB). Free memory was 58.1MB in the beginning and 97.2MB in the end (delta: -39.0MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 335.02ms. Allocated memory is still 169.9MB. Free memory was 97.2MB in the beginning and 100.0MB in the end (delta: -2.8MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 305.96ms. Allocated memory is still 169.9MB. Free memory was 100.0MB in the beginning and 68.5MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4886.07ms. Allocated memory was 169.9MB in the beginning and 295.7MB in the end (delta: 125.8MB). Free memory was 68.5MB in the beginning and 177.4MB in the end (delta: -108.9MB). Peak memory consumption was 24.9MB. 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 15:03:44,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/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_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/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_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/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_0da8ca66-478d-426b-8b74-1dbf0c605649/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 1dadd209c6e3ebdaafa15f295f1ec8ec38d24c8a1f9b514f05808fa8c7c3e21c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:47,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:47,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:47,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:47,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:47,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:47,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:47,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:47,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:47,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:47,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:47,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:47,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:47,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:47,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:47,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:47,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:47,267 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:47,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:47,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:47,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:47,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:47,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:47,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:47,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:47,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:47,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:47,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:47,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:47,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:47,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:47,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:47,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:47,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:47,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:47,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:47,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:47,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:47,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:47,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:47,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:47,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:03:47,328 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:47,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:47,330 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:47,330 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:47,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:47,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:47,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:47,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:47,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:47,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:47,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:47,333 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:47,334 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:47,334 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:47,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:47,334 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:47,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:47,335 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:47,335 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:47,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:47,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:47,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:47,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:47,336 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:47,336 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:47,336 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:47,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:47,337 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:47,337 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:47,337 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_0da8ca66-478d-426b-8b74-1dbf0c605649/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dadd209c6e3ebdaafa15f295f1ec8ec38d24c8a1f9b514f05808fa8c7c3e21c [2021-11-23 15:03:47,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:47,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:47,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:47,753 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:47,753 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:47,755 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2021-11-23 15:03:47,835 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/data/191fe470f/692761b21a6a4eae86b77522f7f2fda8/FLAG8324c5548 [2021-11-23 15:03:48,740 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:48,740 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2021-11-23 15:03:48,788 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/data/191fe470f/692761b21a6a4eae86b77522f7f2fda8/FLAG8324c5548 [2021-11-23 15:03:49,198 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/data/191fe470f/692761b21a6a4eae86b77522f7f2fda8 [2021-11-23 15:03:49,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:49,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:49,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:49,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:49,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:49,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:49" (1/1) ... [2021-11-23 15:03:49,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fb6fcf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:49, skipping insertion in model container [2021-11-23 15:03:49,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:49" (1/1) ... [2021-11-23 15:03:49,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:49,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:50,602 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_0da8ca66-478d-426b-8b74-1dbf0c605649/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2021-11-23 15:03:51,586 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:51,670 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:03:51,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:51,835 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_0da8ca66-478d-426b-8b74-1dbf0c605649/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2021-11-23 15:03:52,104 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:52,133 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:52,247 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_0da8ca66-478d-426b-8b74-1dbf0c605649/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point.cil.out.i[117505,117518] [2021-11-23 15:03:52,503 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:52,714 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:52,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:52 WrapperNode [2021-11-23 15:03:52,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:52,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:52,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:52,717 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:52,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:52" (1/1) ... [2021-11-23 15:03:52,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:52" (1/1) ... [2021-11-23 15:03:53,063 INFO L137 Inliner]: procedures = 244, calls = 2526, calls flagged for inlining = 102, calls inlined = 99, statements flattened = 4761 [2021-11-23 15:03:53,064 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:53,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:53,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:53,065 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:53,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:52" (1/1) ... [2021-11-23 15:03:53,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:52" (1/1) ... [2021-11-23 15:03:53,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:52" (1/1) ... [2021-11-23 15:03:53,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:52" (1/1) ... [2021-11-23 15:03:53,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:52" (1/1) ... [2021-11-23 15:03:53,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:52" (1/1) ... [2021-11-23 15:03:53,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:52" (1/1) ... [2021-11-23 15:03:53,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:53,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:53,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:53,402 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:53,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:52" (1/1) ... [2021-11-23 15:03:53,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:53,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:53,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:53,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:03:53,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:03:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:03:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:03:53,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:03:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:03:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:03:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:03:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:03:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:53,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-11-23 15:03:53,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-11-23 15:03:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2021-11-23 15:03:53,489 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2021-11-23 15:03:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_26 [2021-11-23 15:03:53,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_26 [2021-11-23 15:03:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:03:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:03:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:03:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:03:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-11-23 15:03:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-11-23 15:03:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2021-11-23 15:03:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2021-11-23 15:03:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:03:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:03:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:03:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:03:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:03:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:03:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2021-11-23 15:03:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2021-11-23 15:03:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2021-11-23 15:03:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2021-11-23 15:03:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2021-11-23 15:03:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2021-11-23 15:03:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:03:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:03:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2021-11-23 15:03:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2021-11-23 15:03:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:53,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:53,494 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:03:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:03:53,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_10 [2021-11-23 15:03:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_10 [2021-11-23 15:03:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2021-11-23 15:03:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2021-11-23 15:03:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-11-23 15:03:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-11-23 15:03:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2021-11-23 15:03:53,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2021-11-23 15:03:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:03:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:03:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:03:53,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:53,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:03:53,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:53,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:03:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:03:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 15:03:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 15:03:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:03:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:03:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:03:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:03:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:03:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:03:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2021-11-23 15:03:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2021-11-23 15:03:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf1 [2021-11-23 15:03:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf1 [2021-11-23 15:03:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf0 [2021-11-23 15:03:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf0 [2021-11-23 15:03:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:03:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:03:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:03:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:03:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:03:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:03:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2021-11-23 15:03:53,504 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2021-11-23 15:03:53,504 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:03:53,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:03:53,505 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-11-23 15:03:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-11-23 15:03:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:03:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:03:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:03:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:03:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_7 [2021-11-23 15:03:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_7 [2021-11-23 15:03:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:53,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2021-11-23 15:03:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2021-11-23 15:03:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:03:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:03:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:03:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:03:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-11-23 15:03:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-11-23 15:03:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:03:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:03:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:03:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:03:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2021-11-23 15:03:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2021-11-23 15:03:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:03:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure imon_incoming_packet [2021-11-23 15:03:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_incoming_packet [2021-11-23 15:03:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:03:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure imon_remote_key_lookup [2021-11-23 15:03:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_remote_key_lookup [2021-11-23 15:03:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-23 15:03:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-23 15:03:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure tv2int [2021-11-23 15:03:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure tv2int [2021-11-23 15:03:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure stabilize [2021-11-23 15:03:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure stabilize [2021-11-23 15:03:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-11-23 15:03:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-11-23 15:03:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_6 [2021-11-23 15:03:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_6 [2021-11-23 15:03:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:03:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:03:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2021-11-23 15:03:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2021-11-23 15:03:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:03:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:03:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2021-11-23 15:03:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2021-11-23 15:03:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:03:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:03:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:03:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-11-23 15:03:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-11-23 15:03:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2021-11-23 15:03:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2021-11-23 15:03:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:03:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2021-11-23 15:03:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2021-11-23 15:03:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2021-11-23 15:03:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2021-11-23 15:03:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-11-23 15:03:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-11-23 15:03:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2021-11-23 15:03:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2021-11-23 15:03:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2021-11-23 15:03:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2021-11-23 15:03:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-11-23 15:03:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-11-23 15:03:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:03:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:03:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:03:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:54,363 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:54,368 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:54,492 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:54,496 INFO L158 Benchmark]: Toolchain (without parser) took 5289.48ms. Allocated memory was 73.4MB in the beginning and 167.8MB in the end (delta: 94.4MB). Free memory was 43.8MB in the beginning and 67.0MB in the end (delta: -23.2MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:54,496 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory is still 53.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:54,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3507.67ms. Allocated memory was 73.4MB in the beginning and 167.8MB in the end (delta: 94.4MB). Free memory was 43.6MB in the beginning and 91.4MB in the end (delta: -47.8MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:54,498 INFO L158 Benchmark]: Boogie Procedure Inliner took 347.86ms. Allocated memory is still 167.8MB. Free memory was 91.4MB in the beginning and 69.2MB in the end (delta: 22.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:54,498 INFO L158 Benchmark]: Boogie Preprocessor took 331.59ms. Allocated memory is still 167.8MB. Free memory was 69.2MB in the beginning and 73.6MB in the end (delta: -4.4MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2021-11-23 15:03:54,499 INFO L158 Benchmark]: RCFGBuilder took 1096.27ms. Allocated memory is still 167.8MB. Free memory was 73.1MB in the beginning and 67.0MB in the end (delta: 6.1MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:54,502 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory is still 53.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3507.67ms. Allocated memory was 73.4MB in the beginning and 167.8MB in the end (delta: 94.4MB). Free memory was 43.6MB in the beginning and 91.4MB in the end (delta: -47.8MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 347.86ms. Allocated memory is still 167.8MB. Free memory was 91.4MB in the beginning and 69.2MB in the end (delta: 22.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 331.59ms. Allocated memory is still 167.8MB. Free memory was 69.2MB in the beginning and 73.6MB in the end (delta: -4.4MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1096.27ms. Allocated memory is still 167.8MB. Free memory was 73.1MB in the beginning and 67.0MB in the end (delta: 6.1MB). Peak memory consumption was 27.7MB. 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 15:03:54,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8ca66-478d-426b-8b74-1dbf0c605649/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