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-commit-tester/m0_false-unreach-call_drivers-block-virtio_blk-ko--101_1a--39a1d13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 15:54:59,182 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 15:54:59,184 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 15:54:59,222 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 15:54:59,222 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 15:54:59,223 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 15:54:59,227 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 15:54:59,234 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 15:54:59,236 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 15:54:59,237 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 15:54:59,238 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 15:54:59,239 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 15:54:59,240 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 15:54:59,255 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 15:54:59,256 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 15:54:59,258 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 15:54:59,267 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 15:54:59,269 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 15:54:59,278 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 15:54:59,280 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 15:54:59,282 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-09 15:54:59,295 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 15:54:59,296 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 15:54:59,296 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-09 15:54:59,343 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 15:54:59,344 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 15:54:59,344 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 15:54:59,345 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 15:54:59,345 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 15:54:59,345 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 15:54:59,346 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 15:54:59,346 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 15:54:59,346 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 15:54:59,346 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 15:54:59,347 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 15:54:59,348 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 15:54:59,348 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 15:54:59,348 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 15:54:59,349 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 15:54:59,349 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 15:54:59,349 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 15:54:59,350 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 15:54:59,350 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 15:54:59,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 15:54:59,356 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 15:54:59,356 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 15:54:59,356 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 15:54:59,356 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 15:54:59,357 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 15:54:59,357 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 15:54:59,357 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 15:54:59,357 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 15:54:59,357 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-09 15:54:59,459 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 15:54:59,491 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 15:54:59,497 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 15:54:59,506 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 15:54:59,507 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 15:54:59,507 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-block-virtio_blk-ko--101_1a--39a1d13.c [2018-05-09 15:55:00,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a75df0675/097960bd3c804c1a9ea6ad8de5117293/FLAG6d9c34186 [2018-05-09 15:55:01,087 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 15:55:01,088 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-block-virtio_blk-ko--101_1a--39a1d13.c [2018-05-09 15:55:01,211 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a75df0675/097960bd3c804c1a9ea6ad8de5117293/FLAG6d9c34186 [2018-05-09 15:55:01,244 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a75df0675/097960bd3c804c1a9ea6ad8de5117293 [2018-05-09 15:55:01,258 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 15:55:01,267 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 15:55:01,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 15:55:01,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 15:55:01,291 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 15:55:01,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 03:55:01" (1/1) ... [2018-05-09 15:55:01,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c63505 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:55:01, skipping insertion in model container [2018-05-09 15:55:01,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 03:55:01" (1/1) ... [2018-05-09 15:55:02,121 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 15:55:02,996 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-commit-tester/m0_false-unreach-call_drivers-block-virtio_blk-ko--101_1a--39a1d13.c [2018-05-09 15:55:03,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@510e313f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:55:02, skipping insertion in model container [2018-05-09 15:55:03,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 15:55:03,003 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 15:55:03,004 INFO L168 Benchmark]: Toolchain (without parser) took 1744.66 ms. Allocated memory is still 383.3 MB. Free memory was 321.6 MB in the beginning and 340.6 MB in the end (delta: -19.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 1.9 GB. [2018-05-09 15:55:03,006 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-05-09 15:55:03,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1727.01 ms. Allocated memory is still 383.3 MB. Free memory was 321.6 MB in the beginning and 340.6 MB in the end (delta: -19.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 1.9 GB. [2018-05-09 15:55:03,008 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 1727.01 ms. Allocated memory is still 383.3 MB. Free memory was 321.6 MB in the beginning and 340.6 MB in the end (delta: -19.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3577]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): page in file /storage/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-block-virtio_blk-ko--101_1a--39a1d13.c RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...