/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.5 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-89f541c [2020-08-28 06:46:41,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-28 06:46:41,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-28 06:46:41,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-08-28 06:46:41,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-28 06:46:41,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-28 06:46:41,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-28 06:46:41,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-28 06:46:41,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-28 06:46:41,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-28 06:46:41,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-28 06:46:41,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-28 06:46:41,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-28 06:46:41,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-28 06:46:41,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-28 06:46:41,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-28 06:46:41,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-28 06:46:41,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-08-28 06:46:41,342 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-28 06:46:41,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-28 06:46:41,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-28 06:46:41,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-28 06:46:41,344 INFO L138 SettingsManager]: * Use SBE=true [2020-08-28 06:46:41,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-28 06:46:41,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-28 06:46:41,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-28 06:46:41,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-28 06:46:41,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-28 06:46:41,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-28 06:46:41,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-28 06:46:41,346 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-28 06:46:41,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-28 06:46:41,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-28 06:46:41,347 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-28 06:46:41,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-28 06:46:41,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-28 06:46:41,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-28 06:46:41,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-28 06:46:41,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-28 06:46:41,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-28 06:46:41,348 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-28 06:46:41,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-28 06:46:41,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-28 06:46:41,349 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-28 06:46:41,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-28 06:46:41,349 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.5;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.5;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.5;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.5;log-additional-information=true; [2020-08-28 06:46:41,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-28 06:46:41,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-28 06:46:41,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-28 06:46:41,828 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-28 06:46:41,829 INFO L275 PluginConnector]: CDTParser initialized [2020-08-28 06:46:41,830 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2020-08-28 06:46:41,918 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/52fbd9aa6/f3cfa8c73dec4f9188d83f324b829c48/FLAGe3d60be03 [2020-08-28 06:46:42,984 INFO L306 CDTParser]: Found 1 translation units. [2020-08-28 06:46:42,986 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2020-08-28 06:46:43,044 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/52fbd9aa6/f3cfa8c73dec4f9188d83f324b829c48/FLAGe3d60be03 [2020-08-28 06:46:43,328 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/52fbd9aa6/f3cfa8c73dec4f9188d83f324b829c48 [2020-08-28 06:46:43,342 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-28 06:46:43,344 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-28 06:46:43,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-28 06:46:43,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-28 06:46:43,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-28 06:46:43,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 06:46:43" (1/1) ... [2020-08-28 06:46:43,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@87441be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:46:43, skipping insertion in model container [2020-08-28 06:46:43,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 06:46:43" (1/1) ... [2020-08-28 06:46:43,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-28 06:46:43,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-28 06:46:44,286 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2020-08-28 06:46:44,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f3eae05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 06:46:44, skipping insertion in model container [2020-08-28 06:46:44,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-28 06:46:44,289 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-28 06:46:44,296 INFO L168 Benchmark]: Toolchain (without parser) took 947.64 ms. Allocated memory was 138.9 MB in the beginning and 235.4 MB in the end (delta: 96.5 MB). Free memory was 89.0 MB in the beginning and 188.7 MB in the end (delta: -99.6 MB). Peak memory consumption was 40.5 MB. Max. memory is 7.1 GB. [2020-08-28 06:46:44,297 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-08-28 06:46:44,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 943.52 ms. Allocated memory was 138.9 MB in the beginning and 235.4 MB in the end (delta: 96.5 MB). Free memory was 88.8 MB in the beginning and 188.7 MB in the end (delta: -99.9 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. [2020-08-28 06:46:44,304 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 943.52 ms. Allocated memory was 138.9 MB in the beginning and 235.4 MB in the end (delta: 96.5 MB). Free memory was 88.8 MB in the beginning and 188.7 MB in the end (delta: -99.9 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5073]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...