/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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-21 12:47:51,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 12:47:51,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 12:47:51,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 12:47:51,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 12:47:51,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 12:47:51,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 12:47:51,315 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 12:47:51,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 12:47:51,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 12:47:51,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 12:47:51,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 12:47:51,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 12:47:51,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 12:47:51,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 12:47:51,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 12:47:51,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 12:47:51,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 12:47:51,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 12:47:51,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 12:47:51,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 12:47:51,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 12:47:51,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 12:47:51,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 12:47:51,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-21 12:47:51,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 12:47:51,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 12:47:51,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 12:47:51,369 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 12:47:51,405 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 12:47:51,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 12:47:51,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 12:47:51,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 12:47:51,410 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 12:47:51,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 12:47:51,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 12:47:51,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 12:47:51,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 12:47:51,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 12:47:51,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 12:47:51,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 12:47:51,415 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 12:47:51,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 12:47:51,415 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 12:47:51,415 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 12:47:51,415 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 12:47:51,416 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 12:47:51,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 12:47:51,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 12:47:51,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 12:47:51,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 12:47:51,417 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 12:47:51,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:47:51,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 12:47:51,418 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 12:47:51,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 12:47:51,419 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 12:47:51,754 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 12:47:51,766 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 12:47:51,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 12:47:51,771 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 12:47:51,771 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 12:47:51,772 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2020-07-21 12:47:51,835 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7693e255/52be1487fdb240ef8349b4287ba9e954/FLAGbc2b79996 [2020-07-21 12:47:52,654 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 12:47:52,655 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2020-07-21 12:47:52,704 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7693e255/52be1487fdb240ef8349b4287ba9e954/FLAGbc2b79996 [2020-07-21 12:47:53,153 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7693e255/52be1487fdb240ef8349b4287ba9e954 [2020-07-21 12:47:53,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 12:47:53,164 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 12:47:53,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 12:47:53,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 12:47:53,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 12:47:53,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:47:53" (1/1) ... [2020-07-21 12:47:53,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e7a1a05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:47:53, skipping insertion in model container [2020-07-21 12:47:53,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:47:53" (1/1) ... [2020-07-21 12:47:53,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 12:47:53,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 12:47:55,084 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-21 12:47:55,096 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2020-07-21 12:47:55,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bcb1c73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:47:55, skipping insertion in model container [2020-07-21 12:47:55,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-21 12:47:55,098 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-21 12:47:55,102 INFO L168 Benchmark]: Toolchain (without parser) took 1936.84 ms. Allocated memory was 139.5 MB in the beginning and 234.9 MB in the end (delta: 95.4 MB). Free memory was 94.9 MB in the beginning and 165.4 MB in the end (delta: -70.5 MB). Peak memory consumption was 42.8 MB. Max. memory is 7.1 GB. [2020-07-21 12:47:55,103 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory is still 122.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-21 12:47:55,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1932.85 ms. Allocated memory was 139.5 MB in the beginning and 234.9 MB in the end (delta: 95.4 MB). Free memory was 94.7 MB in the beginning and 165.4 MB in the end (delta: -70.7 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 GB. [2020-07-21 12:47:55,106 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 139.5 MB. Free memory is still 122.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1932.85 ms. Allocated memory was 139.5 MB in the beginning and 234.9 MB in the end (delta: 95.4 MB). Free memory was 94.7 MB in the beginning and 165.4 MB in the end (delta: -70.7 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6756]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...