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-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-myricom-myri10ge-myri10ge_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 13:35:43,625 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 13:35:43,627 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 13:35:43,651 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 13:35:43,653 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 13:35:43,654 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 13:35:43,665 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 13:35:43,670 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 13:35:43,671 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 13:35:43,678 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 13:35:43,679 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 13:35:43,680 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 13:35:43,681 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 13:35:43,685 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 13:35:43,691 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 13:35:43,693 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 13:35:43,704 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 13:35:43,706 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 13:35:43,707 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 13:35:43,717 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 13:35:43,719 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-08 13:35:43,740 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 13:35:43,741 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 13:35:43,741 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-08 13:35:43,791 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 13:35:43,791 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 13:35:43,792 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 13:35:43,792 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 13:35:43,793 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 13:35:43,793 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 13:35:43,793 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 13:35:43,795 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 13:35:43,795 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 13:35:43,795 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 13:35:43,795 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 13:35:43,795 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 13:35:43,801 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 13:35:43,801 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 13:35:43,801 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 13:35:43,802 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 13:35:43,802 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 13:35:43,802 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 13:35:43,802 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 13:35:43,803 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 13:35:43,803 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 13:35:43,803 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 13:35:43,804 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 13:35:43,804 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 13:35:43,804 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 13:35:43,804 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 13:35:43,805 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 13:35:43,805 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 13:35:43,805 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-08 13:35:43,912 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 13:35:43,942 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 13:35:43,954 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 13:35:43,961 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 13:35:43,962 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 13:35:43,963 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-myricom-myri10ge-myri10ge_true-unreach-call.cil.c [2018-05-08 13:35:44,581 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f5fb98b76/204ff558d6c9448a8111b099216a77c4/FLAG7601d1e23 [2018-05-08 13:35:46,222 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 13:35:46,223 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-myricom-myri10ge-myri10ge_true-unreach-call.cil.c [2018-05-08 13:35:46,470 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f5fb98b76/204ff558d6c9448a8111b099216a77c4/FLAG7601d1e23 [2018-05-08 13:35:46,516 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f5fb98b76/204ff558d6c9448a8111b099216a77c4 [2018-05-08 13:35:46,543 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 13:35:46,550 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 13:35:46,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 13:35:46,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 13:35:46,577 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 13:35:46,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:35:46" (1/1) ... [2018-05-08 13:35:46,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3955593e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:35:46, skipping insertion in model container [2018-05-08 13:35:46,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:35:46" (1/1) ... [2018-05-08 13:35:46,615 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:35:47,155 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:35:48,615 WARN L201 ieTranslatorObserver]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): page in file /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-myricom-myri10ge-myri10ge_true-unreach-call.cil.c [2018-05-08 13:35:48,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d0402b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:35:48, skipping insertion in model container [2018-05-08 13:35:48,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 13:35:48,622 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 13:35:48,623 INFO L168 Benchmark]: Toolchain (without parser) took 2078.85 ms. Allocated memory is still 383.3 MB. Free memory was 301.7 MB in the beginning and 299.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 72.5 MB. Max. memory is 1.9 GB. [2018-05-08 13:35:48,633 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 13:35:48,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2062.84 ms. Allocated memory is still 383.3 MB. Free memory was 301.7 MB in the beginning and 299.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 72.5 MB. Max. memory is 1.9 GB. [2018-05-08 13:35:48,642 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2062.84 ms. Allocated memory is still 383.3 MB. Free memory was 301.7 MB in the beginning and 299.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 72.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6844]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): page in file /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-myricom-myri10ge-myri10ge_true-unreach-call.cil.c RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...