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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 16:18:59,079 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 16:18:59,081 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 16:18:59,117 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 16:18:59,117 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 16:18:59,118 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 16:18:59,126 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 16:18:59,128 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 16:18:59,131 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 16:18:59,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 16:18:59,141 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 16:18:59,141 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 16:18:59,143 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 16:18:59,144 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 16:18:59,148 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 16:18:59,151 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 16:18:59,170 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 16:18:59,172 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 16:18:59,173 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 16:18:59,174 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 16:18:59,184 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-08 16:18:59,208 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 16:18:59,209 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 16:18:59,209 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-05-08 16:18:59,250 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 16:18:59,255 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 16:18:59,256 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 16:18:59,256 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 16:18:59,257 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 16:18:59,257 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 16:18:59,258 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 16:18:59,258 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 16:18:59,258 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 16:18:59,258 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 16:18:59,266 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 16:18:59,266 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 16:18:59,267 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-08 16:18:59,267 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-08 16:18:59,267 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 16:18:59,267 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 16:18:59,267 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 16:18:59,268 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 16:18:59,268 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 16:18:59,268 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 16:18:59,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 16:18:59,268 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 16:18:59,269 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 16:18:59,269 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 16:18:59,269 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 16:18:59,269 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-08 16:18:59,269 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 16:18:59,269 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-08 16:18:59,271 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-08 16:18:59,272 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 16:18:59,272 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-08 16:18:59,378 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 16:18:59,409 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 16:18:59,415 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 16:18:59,425 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 16:18:59,426 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 16:18:59,426 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c [2018-05-08 16:18:59,984 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/20c9a45a0/a50612d2af304e369c0dc1cb015dcb10/FLAG00bff4f3a [2018-05-08 16:19:01,250 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 16:19:01,251 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c [2018-05-08 16:19:01,416 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/20c9a45a0/a50612d2af304e369c0dc1cb015dcb10/FLAG00bff4f3a [2018-05-08 16:19:01,446 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/20c9a45a0/a50612d2af304e369c0dc1cb015dcb10 [2018-05-08 16:19:01,472 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 16:19:01,478 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 16:19:01,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 16:19:01,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 16:19:01,499 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 16:19:01,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 04:19:01" (1/1) ... [2018-05-08 16:19:01,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b9f12e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 04:19:01, skipping insertion in model container [2018-05-08 16:19:01,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 04:19:01" (1/1) ... [2018-05-08 16:19:01,558 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 16:19:01,850 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 16:19:03,283 WARN L201 ieTranslatorObserver]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment [2018-05-08 16:19:03,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d79aff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 04:19:03, skipping insertion in model container [2018-05-08 16:19:03,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 16:19:03,296 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 16:19:03,298 INFO L168 Benchmark]: Toolchain (without parser) took 1824.76 ms. Allocated memory is still 383.3 MB. Free memory was 315.8 MB in the beginning and 284.5 MB in the end (delta: 31.3 MB). Peak memory consumption was 71.0 MB. Max. memory is 1.9 GB. [2018-05-08 16:19:03,301 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 16:19:03,301 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1816.96 ms. Allocated memory is still 383.3 MB. Free memory was 314.7 MB in the beginning and 284.5 MB in the end (delta: 30.2 MB). Peak memory consumption was 69.9 MB. Max. memory is 1.9 GB. [2018-05-08 16:19:03,303 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 347.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1816.96 ms. Allocated memory is still 383.3 MB. Free memory was 314.7 MB in the beginning and 284.5 MB in the end (delta: 30.2 MB). Peak memory consumption was 69.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4996]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...