/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -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-d623d84 [2020-07-21 12:47:54,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 12:47:54,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 12:47:54,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 12:47:54,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 12:47:54,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 12:47:54,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 12:47:54,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 12:47:54,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 12:47:54,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 12:47:54,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 12:47:54,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 12:47:54,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 12:47:54,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 12:47:54,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 12:47:54,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 12:47:54,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 12:47:54,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 12:47:54,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 12:47:54,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 12:47:54,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 12:47:54,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 12:47:54,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 12:47:54,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 12:47:54,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-21 12:47:54,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 12:47:54,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 12:47:54,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 12:47:54,540 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-21 12:47:54,576 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 12:47:54,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 12:47:54,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 12:47:54,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 12:47:54,579 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 12:47:54,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 12:47:54,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 12:47:54,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 12:47:54,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 12:47:54,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 12:47:54,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 12:47:54,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 12:47:54,584 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 12:47:54,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 12:47:54,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 12:47:54,584 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 12:47:54,585 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 12:47:54,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 12:47:54,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 12:47:54,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 12:47:54,586 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 12:47:54,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 12:47:54,587 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 12:47:54,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:47:54,587 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 12:47:54,587 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 12:47:54,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 12:47:54,588 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 -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-21 12:47:54,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 12:47:54,929 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 12:47:54,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 12:47:54,934 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 12:47:54,935 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 12:47:54,936 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2020-07-21 12:47:55,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a31f8201/bcdfa51291524a16b4f1c439dbf9ef4d/FLAGa2f0f975a [2020-07-21 12:47:55,873 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 12:47:55,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2020-07-21 12:47:55,938 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a31f8201/bcdfa51291524a16b4f1c439dbf9ef4d/FLAGa2f0f975a [2020-07-21 12:47:56,393 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a31f8201/bcdfa51291524a16b4f1c439dbf9ef4d [2020-07-21 12:47:56,403 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 12:47:56,406 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 12:47:56,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 12:47:56,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 12:47:56,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 12:47:56,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:47:56" (1/1) ... [2020-07-21 12:47:56,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a47fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:47:56, skipping insertion in model container [2020-07-21 12:47:56,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:47:56" (1/1) ... [2020-07-21 12:47:56,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 12:47:56,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 12:47:57,343 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2020-07-21 12:47:57,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44e6ce51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:47:57, skipping insertion in model container [2020-07-21 12:47:57,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-21 12:47:57,345 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-21 12:47:57,348 INFO L168 Benchmark]: Toolchain (without parser) took 942.04 ms. Allocated memory was 145.2 MB in the beginning and 237.0 MB in the end (delta: 91.8 MB). Free memory was 89.6 MB in the beginning and 189.8 MB in the end (delta: -100.2 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2020-07-21 12:47:57,348 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory is still 121.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-21 12:47:57,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 937.41 ms. Allocated memory was 145.2 MB in the beginning and 237.0 MB in the end (delta: 91.8 MB). Free memory was 89.4 MB in the beginning and 189.8 MB in the end (delta: -100.4 MB). Peak memory consumption was 39.7 MB. Max. memory is 7.1 GB. [2020-07-21 12:47:57,352 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory is still 121.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 937.41 ms. Allocated memory was 145.2 MB in the beginning and 237.0 MB in the end (delta: 91.8 MB). Free memory was 89.4 MB in the beginning and 189.8 MB in the end (delta: -100.4 MB). Peak memory consumption was 39.7 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...