/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 produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options interpolation-heuristic=FIRST --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-eb0fd7c [2020-09-21 12:02:35,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-21 12:02:35,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-21 12:02:35,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-09-21 12:02:35,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-21 12:02:35,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-21 12:02:35,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-21 12:02:35,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-21 12:02:35,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-21 12:02:35,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-21 12:02:35,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-21 12:02:35,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-21 12:02:35,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-21 12:02:35,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-21 12:02:35,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-21 12:02:35,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-21 12:02:35,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-21 12:02:35,781 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 [2020-09-21 12:02:35,807 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-21 12:02:35,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-21 12:02:35,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-21 12:02:35,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-21 12:02:35,809 INFO L138 SettingsManager]: * Use SBE=true [2020-09-21 12:02:35,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-21 12:02:35,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-21 12:02:35,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-21 12:02:35,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-21 12:02:35,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-21 12:02:35,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-21 12:02:35,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-21 12:02:35,811 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-21 12:02:35,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-21 12:02:35,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-21 12:02:35,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-21 12:02:35,812 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-21 12:02:35,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-21 12:02:35,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-21 12:02:35,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-21 12:02:35,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-21 12:02:35,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-21 12:02:35,813 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-21 12:02:35,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-21 12:02:35,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-21 12:02:35,813 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-21 12:02:35,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-21 12:02:35,814 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 -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true; [2020-09-21 12:02:36,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-21 12:02:36,318 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-21 12:02:36,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-21 12:02:36,327 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-21 12:02:36,328 INFO L275 PluginConnector]: CDTParser initialized [2020-09-21 12:02:36,329 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2020-09-21 12:02:36,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cca3be9d4/db2753a454a441eaaee2e1fac0d80523/FLAGf54ea064e [2020-09-21 12:02:37,435 INFO L306 CDTParser]: Found 1 translation units. [2020-09-21 12:02:37,437 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2020-09-21 12:02:37,490 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cca3be9d4/db2753a454a441eaaee2e1fac0d80523/FLAGf54ea064e [2020-09-21 12:02:37,848 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cca3be9d4/db2753a454a441eaaee2e1fac0d80523 [2020-09-21 12:02:37,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-21 12:02:37,869 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-21 12:02:37,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-21 12:02:37,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-21 12:02:37,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-21 12:02:37,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 12:02:37" (1/1) ... [2020-09-21 12:02:37,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53a3b6da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:02:37, skipping insertion in model container [2020-09-21 12:02:37,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 12:02:37" (1/1) ... [2020-09-21 12:02:37,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-21 12:02:38,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-21 12:02:38,765 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2020-09-21 12:02:38,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ab822e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:02:38, skipping insertion in model container [2020-09-21 12:02:38,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-21 12:02:38,767 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-21 12:02:38,772 INFO L168 Benchmark]: Toolchain (without parser) took 905.69 ms. Allocated memory was 139.5 MB in the beginning and 237.5 MB in the end (delta: 98.0 MB). Free memory was 90.1 MB in the beginning and 190.8 MB in the end (delta: -100.7 MB). Peak memory consumption was 40.8 MB. Max. memory is 7.1 GB. [2020-09-21 12:02:38,773 INFO L168 Benchmark]: CDTParser took 1.13 ms. Allocated memory is still 139.5 MB. Free memory was 121.0 MB in the beginning and 120.6 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. [2020-09-21 12:02:38,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 896.90 ms. Allocated memory was 139.5 MB in the beginning and 237.5 MB in the end (delta: 98.0 MB). Free memory was 89.3 MB in the beginning and 190.8 MB in the end (delta: -101.6 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2020-09-21 12:02:38,778 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.13 ms. Allocated memory is still 139.5 MB. Free memory was 121.0 MB in the beginning and 120.6 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 896.90 ms. Allocated memory was 139.5 MB in the beginning and 237.5 MB in the end (delta: 98.0 MB). Free memory was 89.3 MB in the beginning and 190.8 MB in the end (delta: -101.6 MB). Peak memory consumption was 39.9 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...