java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--em28xx--em28xx-dvb.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:11:50,259 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:11:50,261 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:11:50,299 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:11:50,300 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:11:50,301 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:11:50,302 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:11:50,306 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:11:50,315 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:11:50,316 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:11:50,317 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:11:50,317 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:11:50,318 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:11:50,324 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:11:50,325 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:11:50,327 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:11:50,339 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:11:50,350 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:11:50,352 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:11:50,353 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:11:50,363 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:11:50,363 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:11:50,364 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:11:50,365 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:11:50,365 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:11:50,374 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:11:50,375 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:11:50,375 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:11:50,376 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:11:50,376 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:11:50,377 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:11:50,377 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-03 19:11:50,426 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:11:50,427 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:11:50,428 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 19:11:50,428 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 19:11:50,429 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:11:50,429 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:11:50,429 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:11:50,429 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:11:50,429 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:11:50,430 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:11:50,431 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 19:11:50,431 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 19:11:50,431 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 19:11:50,432 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 19:11:50,432 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 19:11:50,432 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:11:50,432 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:11:50,433 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 19:11:50,433 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 19:11:50,433 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 19:11:50,440 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:11:50,440 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 19:11:50,441 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 19:11:50,441 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 19:11:50,441 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:11:50,441 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 19:11:50,441 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 19:11:50,442 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 19:11:50,442 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-03 19:11:50,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:11:50,574 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:11:50,579 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:11:50,587 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:11:50,588 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:11:50,589 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--em28xx--em28xx-dvb.ko-entry_point_true-unreach-call.cil.out.c [2018-05-03 19:11:51,155 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/9dba2dedd/beb3e3693976471eb18fe69cae09c227/FLAGfb3737dfb [2018-05-03 19:11:52,756 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:11:52,764 INFO L161 CDTParser]: Scanning linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--em28xx--em28xx-dvb.ko-entry_point_true-unreach-call.cil.out.c [2018-05-03 19:11:52,974 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/9dba2dedd/beb3e3693976471eb18fe69cae09c227/FLAGfb3737dfb [2018-05-03 19:11:53,011 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/9dba2dedd/beb3e3693976471eb18fe69cae09c227 [2018-05-03 19:11:53,023 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:11:53,028 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:11:53,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:11:53,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:11:53,046 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:11:53,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:11:53" (1/1) ... [2018-05-03 19:11:53,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dd000a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:11:53, skipping insertion in model container [2018-05-03 19:11:53,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:11:53" (1/1) ... [2018-05-03 19:11:53,103 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:11:53,584 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:11:54,952 WARN L201 ieTranslatorObserver]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): __U_MULTI_flinux_____rc__tar_xz_____a_drivers__media__usb__em__xx__em__xx_dvb_ko_entry_point_true_unreach_call_cil_out_c__kref [2018-05-03 19:11:54,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ca67a16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:11:54, skipping insertion in model container [2018-05-03 19:11:54,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:11:54,954 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-03 19:11:54,955 INFO L168 Benchmark]: Toolchain (without parser) took 1931.21 ms. Allocated memory is still 383.3 MB. Free memory was 298.9 MB in the beginning and 313.6 MB in the end (delta: -14.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 1.9 GB. [2018-05-03 19:11:54,965 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 346.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:11:54,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1923.98 ms. Allocated memory is still 383.3 MB. Free memory was 298.9 MB in the beginning and 313.6 MB in the end (delta: -14.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 1.9 GB. [2018-05-03 19:11:54,969 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 346.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1923.98 ms. Allocated memory is still 383.3 MB. Free memory was 298.9 MB in the beginning and 313.6 MB in the end (delta: -14.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8586]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): __U_MULTI_flinux_____rc__tar_xz_____a_drivers__media__usb__em__xx__em__xx_dvb_ko_entry_point_true_unreach_call_cil_out_c__kref RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...