./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_ov519.cil.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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_ov519.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/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 db1efbc622699a3ae3129928e580e02a58a7557e5abf2e10fcfec5dff283c5b6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:50,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:50,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:50,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:50,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:50,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:50,991 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:50,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:50,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:50,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:50,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:51,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:51,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:51,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:51,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:51,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:51,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:51,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:51,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:51,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:51,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:51,018 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:51,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:51,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:51,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:51,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:51,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:51,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:51,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:51,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:51,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:51,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:51,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:51,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:51,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:51,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:51,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:51,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:51,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:51,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:51,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:51,039 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:56:51,061 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:51,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:51,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:51,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:51,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:51,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:51,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:51,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:51,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:51,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:51,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:51,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:51,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:51,065 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:51,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:51,066 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:51,066 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:51,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:51,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:51,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:51,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:51,067 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:51,067 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:51,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:51,068 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:51,068 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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db1efbc622699a3ae3129928e580e02a58a7557e5abf2e10fcfec5dff283c5b6 [2021-11-23 15:56:51,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:51,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:51,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:51,345 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:51,346 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:51,347 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:56:51,442 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/data/5b5981887/73280bcbbdf54fb48da17000dbb1bf20/FLAG157ce8506 [2021-11-23 15:56:52,431 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:52,433 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:56:52,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/data/5b5981887/73280bcbbdf54fb48da17000dbb1bf20/FLAG157ce8506 [2021-11-23 15:56:52,757 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/data/5b5981887/73280bcbbdf54fb48da17000dbb1bf20 [2021-11-23 15:56:52,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:52,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:52,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:52,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:52,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:52,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:52" (1/1) ... [2021-11-23 15:56:52,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e177b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:52, skipping insertion in model container [2021-11-23 15:56:52,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:52" (1/1) ... [2021-11-23 15:56:52,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:52,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:55,210 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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_ov519.cil.i[344779,344792] [2021-11-23 15:56:55,221 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:55,365 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:55,897 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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_ov519.cil.i[344779,344792] [2021-11-23 15:56:55,900 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:56,081 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:56,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56 WrapperNode [2021-11-23 15:56:56,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:56,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:56,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:56,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:56,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:56,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:56,529 INFO L137 Inliner]: procedures = 240, calls = 5639, calls flagged for inlining = 119, calls inlined = 113, statements flattened = 8296 [2021-11-23 15:56:56,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:56,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:56,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:56,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:56,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:56,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:56,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:56,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:56,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:56,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:57,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:57,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:57,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:57,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:57,120 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:57,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:57,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:57,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:57,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:57,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-11-23 15:56:57,213 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-11-23 15:56:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-11-23 15:56:57,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-11-23 15:56:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-11-23 15:56:57,214 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-11-23 15:56:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:56:57,214 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:56:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:56:57,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:56:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:56:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:56:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:56:57,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:56:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 15:56:57,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 15:56:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:56:57,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:56:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-11-23 15:56:57,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-11-23 15:56:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:56:57,217 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:56:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:56:57,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:56:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:56:57,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:56:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-11-23 15:56:57,218 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-11-23 15:56:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-11-23 15:56:57,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-11-23 15:56:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:56:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:56:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-11-23 15:56:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-11-23 15:56:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-11-23 15:56:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-11-23 15:56:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:56:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:56:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-11-23 15:56:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-11-23 15:56:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-11-23 15:56:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-11-23 15:56:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:56:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:56:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:56:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:56:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:56:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:56:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-11-23 15:56:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-11-23 15:56:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-11-23 15:56:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-11-23 15:56:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-11-23 15:56:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-11-23 15:56:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-11-23 15:56:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-11-23 15:56:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-11-23 15:56:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-11-23 15:56:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:56:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:56:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:56:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:56:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-11-23 15:56:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-11-23 15:56:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:56:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-11-23 15:56:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-11-23 15:56:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-11-23 15:56:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-11-23 15:56:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:56:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:56:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:56:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:56:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:56:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:56:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:56:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:56:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:56:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:56:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:56:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:56:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:56:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:56:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-11-23 15:56:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-11-23 15:56:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-11-23 15:56:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-11-23 15:56:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:56:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:56:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:56:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:56:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:56:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:56:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:56:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-11-23 15:56:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-11-23 15:56:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:56:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:56:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-11-23 15:56:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-11-23 15:56:57,232 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-11-23 15:56:57,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-11-23 15:56:57,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:57,232 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:56:57,232 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:56:57,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:56:57,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:56:57,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:56:57,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:56:57,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:57,233 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-11-23 15:56:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-11-23 15:56:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:56:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:56:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:56:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:56:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:56:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:56:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:56:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:56:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:56:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:56:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:56:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:56:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:56:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:56:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:56:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:56:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-11-23 15:56:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-11-23 15:56:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-11-23 15:56:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-11-23 15:56:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:56:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:56:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:56:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:56:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-11-23 15:56:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-11-23 15:56:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:56:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:56:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:56:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:56:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:56:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:56:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:56:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:56:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:56:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-11-23 15:56:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-11-23 15:56:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:56:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:56:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:57,957 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:57,960 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:22,357 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:22,362 INFO L158 Benchmark]: Toolchain (without parser) took 29598.97ms. Allocated memory was 96.5MB in the beginning and 390.1MB in the end (delta: 293.6MB). Free memory was 63.2MB in the beginning and 257.2MB in the end (delta: -193.9MB). Peak memory consumption was 317.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:22,362 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 96.5MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:22,363 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3316.60ms. Allocated memory was 96.5MB in the beginning and 199.2MB in the end (delta: 102.8MB). Free memory was 63.0MB in the beginning and 106.4MB in the end (delta: -43.4MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2021-11-23 15:57:22,364 INFO L158 Benchmark]: Boogie Procedure Inliner took 448.45ms. Allocated memory is still 199.2MB. Free memory was 106.4MB in the beginning and 92.2MB in the end (delta: 14.1MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:22,365 INFO L158 Benchmark]: Boogie Preprocessor took 585.21ms. Allocated memory was 199.2MB in the beginning and 323.0MB in the end (delta: 123.7MB). Free memory was 92.2MB in the beginning and 195.4MB in the end (delta: -103.1MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2021-11-23 15:57:22,366 INFO L158 Benchmark]: RCFGBuilder took 25240.62ms. Allocated memory was 323.0MB in the beginning and 390.1MB in the end (delta: 67.1MB). Free memory was 195.4MB in the beginning and 257.2MB in the end (delta: -61.8MB). Peak memory consumption was 224.3MB. Max. memory is 16.1GB. [2021-11-23 15:57:22,370 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 96.5MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3316.60ms. Allocated memory was 96.5MB in the beginning and 199.2MB in the end (delta: 102.8MB). Free memory was 63.0MB in the beginning and 106.4MB in the end (delta: -43.4MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 448.45ms. Allocated memory is still 199.2MB. Free memory was 106.4MB in the beginning and 92.2MB in the end (delta: 14.1MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 585.21ms. Allocated memory was 199.2MB in the beginning and 323.0MB in the end (delta: 123.7MB). Free memory was 92.2MB in the beginning and 195.4MB in the end (delta: -103.1MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * RCFGBuilder took 25240.62ms. Allocated memory was 323.0MB in the beginning and 390.1MB in the end (delta: 67.1MB). Free memory was 195.4MB in the beginning and 257.2MB in the end (delta: -61.8MB). Peak memory consumption was 224.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:57:22,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_ov519.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/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 db1efbc622699a3ae3129928e580e02a58a7557e5abf2e10fcfec5dff283c5b6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:24,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:24,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:24,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:24,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:24,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:24,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:24,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:24,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:24,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:24,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:24,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:24,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:24,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:24,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:24,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:24,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:24,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:24,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:24,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:24,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:24,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:24,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:24,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:24,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:24,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:24,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:24,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:24,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:24,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:24,925 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:24,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:24,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:24,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:24,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:24,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:24,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:24,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:24,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:24,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:24,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:24,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:57:24,968 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:24,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:24,970 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:24,971 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:24,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:24,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:24,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:24,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:24,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:24,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:24,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:24,975 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:57:24,976 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:57:24,976 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:57:24,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:24,976 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:24,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:24,977 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:24,977 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:24,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:24,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:24,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:24,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:24,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:24,978 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:57:24,979 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:57:24,979 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:24,979 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:57:24,979 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:57:24,979 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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db1efbc622699a3ae3129928e580e02a58a7557e5abf2e10fcfec5dff283c5b6 [2021-11-23 15:57:25,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:25,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:25,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:25,376 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:25,376 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:25,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:57:25,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/data/140ffd672/5c22e74335c2483fb1c048e2d761ac40/FLAGde2389a44 [2021-11-23 15:57:26,511 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:26,512 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:57:26,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/data/140ffd672/5c22e74335c2483fb1c048e2d761ac40/FLAGde2389a44 [2021-11-23 15:57:26,787 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/data/140ffd672/5c22e74335c2483fb1c048e2d761ac40 [2021-11-23 15:57:26,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:26,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:26,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:26,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:26,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:26,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:26" (1/1) ... [2021-11-23 15:57:26,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32d329d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:26, skipping insertion in model container [2021-11-23 15:57:26,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:26" (1/1) ... [2021-11-23 15:57:26,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:57:27,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:29,648 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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_ov519.cil.i[344779,344792] [2021-11-23 15:57:29,661 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:29,797 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:57:29,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:30,372 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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_ov519.cil.i[344779,344792] [2021-11-23 15:57:30,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:30,441 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:30,998 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_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-gspca-gspca_ov519.cil.i[344779,344792] [2021-11-23 15:57:31,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:31,281 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:31,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:31 WrapperNode [2021-11-23 15:57:31,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:31,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:31,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:31,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:31,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:31" (1/1) ... [2021-11-23 15:57:31,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:31" (1/1) ... [2021-11-23 15:57:31,749 INFO L137 Inliner]: procedures = 255, calls = 5639, calls flagged for inlining = 119, calls inlined = 113, statements flattened = 8215 [2021-11-23 15:57:31,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:31,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:31,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:31,751 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:31,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:31" (1/1) ... [2021-11-23 15:57:31,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:31" (1/1) ... [2021-11-23 15:57:31,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:31" (1/1) ... [2021-11-23 15:57:31,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:31" (1/1) ... [2021-11-23 15:57:32,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:31" (1/1) ... [2021-11-23 15:57:32,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:31" (1/1) ... [2021-11-23 15:57:32,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:31" (1/1) ... [2021-11-23 15:57:32,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:32,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:32,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:32,155 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:32,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:31" (1/1) ... [2021-11-23 15:57:32,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:32,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:32,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:32,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:32,238 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-11-23 15:57:32,239 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-11-23 15:57:32,239 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-11-23 15:57:32,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-11-23 15:57:32,239 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-11-23 15:57:32,239 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-11-23 15:57:32,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:57:32,240 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:57:32,240 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:57:32,240 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:57:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:57:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:57:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:57:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:57:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:57:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:57:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 15:57:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 15:57:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-11-23 15:57:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-11-23 15:57:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:57:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:57:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:57:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:57:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:57:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:57:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-11-23 15:57:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-11-23 15:57:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-11-23 15:57:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-11-23 15:57:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:57:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:57:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-11-23 15:57:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-11-23 15:57:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-11-23 15:57:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-11-23 15:57:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:57:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:57:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-11-23 15:57:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-11-23 15:57:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-11-23 15:57:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-11-23 15:57:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:57:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:57:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:57:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:57:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:57:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:57:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-11-23 15:57:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-11-23 15:57:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:57:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:57:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:57:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-11-23 15:57:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-11-23 15:57:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-11-23 15:57:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-11-23 15:57:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:57:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:57:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:57:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-11-23 15:57:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-11-23 15:57:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:57:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-11-23 15:57:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-11-23 15:57:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:57:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:57:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:57:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:57:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-11-23 15:57:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-11-23 15:57:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-11-23 15:57:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-11-23 15:57:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-11-23 15:57:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-11-23 15:57:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:57:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:57:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:57:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:57:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:57:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:57:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:57:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:57:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:57:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:57:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:57:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:57:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:57:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:57:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-11-23 15:57:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-11-23 15:57:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-11-23 15:57:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-11-23 15:57:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:57:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:57:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:57:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:57:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:57:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:57:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:57:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:57:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-11-23 15:57:32,355 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-11-23 15:57:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:57:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:57:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:57:32,355 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:57:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-11-23 15:57:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-11-23 15:57:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-11-23 15:57:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-11-23 15:57:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:57:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:57:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:57:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:57:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:57:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:57:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-11-23 15:57:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-11-23 15:57:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:57:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:57:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:57:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:57:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:57:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:57:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:57:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:57:32,369 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:57:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:57:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:57:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:57:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:57:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:57:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:57:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:57:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:57:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-11-23 15:57:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-11-23 15:57:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-11-23 15:57:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-11-23 15:57:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:57:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:57:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:57:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:57:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-11-23 15:57:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-11-23 15:57:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:57:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:57:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:57:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:57:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:57:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:57:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:57:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:57:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:57:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-11-23 15:57:32,374 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-11-23 15:57:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:57:32,374 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:57:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:32,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:33,111 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:33,114 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:42,884 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-11-23 15:57:42,889 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:260) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:213) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-11-23 15:57:42,895 INFO L158 Benchmark]: Toolchain (without parser) took 16103.75ms. Allocated memory was 71.3MB in the beginning and 994.1MB in the end (delta: 922.7MB). Free memory was 36.9MB in the beginning and 621.7MB in the end (delta: -584.8MB). Peak memory consumption was 695.4MB. Max. memory is 16.1GB. [2021-11-23 15:57:42,896 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory was 51.1MB in the beginning and 51.0MB in the end (delta: 54.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:42,897 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4491.35ms. Allocated memory was 71.3MB in the beginning and 281.0MB in the end (delta: 209.7MB). Free memory was 36.7MB in the beginning and 130.6MB in the end (delta: -93.9MB). Peak memory consumption was 133.1MB. Max. memory is 16.1GB. [2021-11-23 15:57:42,897 INFO L158 Benchmark]: Boogie Procedure Inliner took 466.33ms. Allocated memory is still 281.0MB. Free memory was 130.6MB in the beginning and 150.7MB in the end (delta: -20.2MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2021-11-23 15:57:42,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2021-11-23 15:57:42,901 INFO L158 Benchmark]: Boogie Preprocessor took 393.87ms. Allocated memory is still 281.0MB. Free memory was 149.7MB in the beginning and 94.1MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 15:57:42,902 INFO L158 Benchmark]: RCFGBuilder took 10746.61ms. Allocated memory was 281.0MB in the beginning and 994.1MB in the end (delta: 713.0MB). Free memory was 93.1MB in the beginning and 621.7MB in the end (delta: -528.6MB). Peak memory consumption was 542.6MB. Max. memory is 16.1GB. [2021-11-23 15:57:42,905 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory was 51.1MB in the beginning and 51.0MB in the end (delta: 54.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4491.35ms. Allocated memory was 71.3MB in the beginning and 281.0MB in the end (delta: 209.7MB). Free memory was 36.7MB in the beginning and 130.6MB in the end (delta: -93.9MB). Peak memory consumption was 133.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 466.33ms. Allocated memory is still 281.0MB. Free memory was 130.6MB in the beginning and 150.7MB in the end (delta: -20.2MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 393.87ms. Allocated memory is still 281.0MB. Free memory was 149.7MB in the beginning and 94.1MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * RCFGBuilder took 10746.61ms. Allocated memory was 281.0MB in the beginning and 994.1MB in the end (delta: 713.0MB). Free memory was 93.1MB in the beginning and 621.7MB in the end (delta: -528.6MB). Peak memory consumption was 542.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3941e0-cbd4-4c9c-bba2-cd83ed18e0db/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")