/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.assert.codeblocks.term.scoring.heuristic DAGSIZE --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 4 --traceabstraction.trace.refinement.strategy CAMEL_SMT_AM -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-79ed534 [2020-07-20 05:02:20,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-20 05:02:20,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-20 05:02:20,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-20 05:02:20,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-20 05:02:20,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-20 05:02:20,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-20 05:02:20,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-20 05:02:20,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-20 05:02:20,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-20 05:02:20,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-20 05:02:20,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-20 05:02:20,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-20 05:02:20,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-20 05:02:20,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-20 05:02:20,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-20 05:02:20,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-20 05:02:20,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-20 05:02:20,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-20 05:02:20,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-20 05:02:20,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-20 05:02:20,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-20 05:02:20,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-20 05:02:20,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-20 05:02:20,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-20 05:02:20,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-20 05:02:20,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-20 05:02:20,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-20 05:02:20,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-20 05:02:20,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-20 05:02:20,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-20 05:02:20,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-20 05:02:20,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-20 05:02:20,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-20 05:02:20,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-20 05:02:20,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-20 05:02:20,260 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 [2020-07-20 05:02:20,274 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-20 05:02:20,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-20 05:02:20,276 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-20 05:02:20,276 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-20 05:02:20,276 INFO L138 SettingsManager]: * Use SBE=true [2020-07-20 05:02:20,276 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-20 05:02:20,276 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-20 05:02:20,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-20 05:02:20,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-20 05:02:20,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-20 05:02:20,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-20 05:02:20,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-20 05:02:20,278 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-20 05:02:20,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-20 05:02:20,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-20 05:02:20,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-20 05:02:20,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-20 05:02:20,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-20 05:02:20,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-20 05:02:20,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-20 05:02:20,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-20 05:02:20,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-20 05:02:20,280 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-20 05:02:20,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 05:02:20,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-20 05:02:20,280 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-20 05:02:20,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-20 05:02:20,281 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> DAGSIZE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic Partitioning Strategy -> FIXED_NUM_PARTITIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic number of partitions -> 4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> CAMEL_SMT_AM [2020-07-20 05:02:20,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-20 05:02:20,590 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-20 05:02:20,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-20 05:02:20,597 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-20 05:02:20,597 INFO L275 PluginConnector]: CDTParser initialized [2020-07-20 05:02:20,598 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-07-20 05:02:20,670 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7645a2f65/6d46310e4e394fd2a2b8c7df32a41d1c/FLAGcef922959 [2020-07-20 05:02:21,657 INFO L306 CDTParser]: Found 1 translation units. [2020-07-20 05:02:21,658 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-07-20 05:02:21,704 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7645a2f65/6d46310e4e394fd2a2b8c7df32a41d1c/FLAGcef922959 [2020-07-20 05:02:21,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7645a2f65/6d46310e4e394fd2a2b8c7df32a41d1c [2020-07-20 05:02:21,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-20 05:02:22,001 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-20 05:02:22,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-20 05:02:22,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-20 05:02:22,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-20 05:02:22,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 05:02:21" (1/1) ... [2020-07-20 05:02:22,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36659095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 05:02:22, skipping insertion in model container [2020-07-20 05:02:22,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 05:02:21" (1/1) ... [2020-07-20 05:02:22,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-20 05:02:22,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-20 05:02:25,777 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-20 05:02:25,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4968c0da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 05:02:25, skipping insertion in model container [2020-07-20 05:02:25,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-20 05:02:25,779 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-20 05:02:25,783 INFO L168 Benchmark]: Toolchain (without parser) took 3780.46 ms. Allocated memory was 144.7 MB in the beginning and 241.2 MB in the end (delta: 96.5 MB). Free memory was 83.8 MB in the beginning and 127.6 MB in the end (delta: -43.8 MB). Peak memory consumption was 66.8 MB. Max. memory is 7.1 GB. [2020-07-20 05:02:25,784 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 144.7 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-20 05:02:25,785 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3776.69 ms. Allocated memory was 144.7 MB in the beginning and 241.2 MB in the end (delta: 96.5 MB). Free memory was 83.4 MB in the beginning and 127.6 MB in the end (delta: -44.2 MB). Peak memory consumption was 66.4 MB. Max. memory is 7.1 GB. [2020-07-20 05:02:25,788 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 144.7 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3776.69 ms. Allocated memory was 144.7 MB in the beginning and 241.2 MB in the end (delta: 96.5 MB). Free memory was 83.4 MB in the beginning and 127.6 MB in the end (delta: -44.2 MB). Peak memory consumption was 66.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10407]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...