/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 SMT_FEATURE_HEURISTIC --traceabstraction.assert.codeblocks.term.scoring.heuristic NUM_FUNCTIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 2 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-21 15:22:56,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 15:22:56,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 15:22:56,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 15:22:56,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 15:22:56,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 15:22:56,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 15:22:57,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 15:22:57,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 15:22:57,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 15:22:57,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 15:22:57,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 15:22:57,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 15:22:57,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 15:22:57,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 15:22:57,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 15:22:57,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 15:22:57,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 15:22:57,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 15:22:57,030 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 15:22:57,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 15:22:57,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 15:22:57,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 15:22:57,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 15:22:57,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-21 15:22:57,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-21 15:22:57,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-21 15:22:57,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-21 15:22:57,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-21 15:22:57,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-21 15:22:57,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-21 15:22:57,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-21 15:22:57,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-21 15:22:57,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-21 15:22:57,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-21 15:22:57,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-21 15:22:57,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-21 15:22:57,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-21 15:22:57,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 15:22:57,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 15:22:57,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 15:22:57,057 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 15:22:57,094 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 15:22:57,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 15:22:57,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 15:22:57,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 15:22:57,102 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 15:22:57,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 15:22:57,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 15:22:57,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 15:22:57,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 15:22:57,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 15:22:57,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 15:22:57,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 15:22:57,103 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 15:22:57,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 15:22:57,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 15:22:57,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 15:22:57,105 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 15:22:57,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 15:22:57,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 15:22:57,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 15:22:57,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 15:22:57,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 15:22:57,106 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 15:22:57,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 15:22:57,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 15:22:57,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 15:22:57,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 15:22:57,107 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 -> SMT_FEATURE_HEURISTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> NUM_FUNCTIONS 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 -> 2 [2020-07-21 15:22:57,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 15:22:57,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 15:22:57,439 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 15:22:57,440 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 15:22:57,441 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 15:22:57,441 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-21 15:22:57,498 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0d018fe7/ad88dbcacf7849b185d0d675c0286980/FLAGa3d7f51b6 [2020-07-21 15:22:58,388 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 15:22:58,389 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-21 15:22:58,454 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0d018fe7/ad88dbcacf7849b185d0d675c0286980/FLAGa3d7f51b6 [2020-07-21 15:22:58,748 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0d018fe7/ad88dbcacf7849b185d0d675c0286980 [2020-07-21 15:22:58,757 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 15:22:58,760 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 15:22:58,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 15:22:58,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 15:22:58,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 15:22:58,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 03:22:58" (1/1) ... [2020-07-21 15:22:58,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f119be0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:22:58, skipping insertion in model container [2020-07-21 15:22:58,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 03:22:58" (1/1) ... [2020-07-21 15:22:58,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 15:22:58,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 15:23:01,115 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-21 15:23:01,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15e9de1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:23:01, skipping insertion in model container [2020-07-21 15:23:01,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-21 15:23:01,117 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-21 15:23:01,120 INFO L168 Benchmark]: Toolchain (without parser) took 2360.29 ms. Allocated memory was 141.0 MB in the beginning and 245.4 MB in the end (delta: 104.3 MB). Free memory was 90.1 MB in the beginning and 176.9 MB in the end (delta: -86.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 7.1 GB. [2020-07-21 15:23:01,121 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 141.0 MB. Free memory was 124.1 MB in the beginning and 123.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-21 15:23:01,123 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2356.22 ms. Allocated memory was 141.0 MB in the beginning and 245.4 MB in the end (delta: 104.3 MB). Free memory was 89.7 MB in the beginning and 176.9 MB in the end (delta: -87.2 MB). Peak memory consumption was 39.4 MB. Max. memory is 7.1 GB. [2020-07-21 15:23:01,125 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 141.0 MB. Free memory was 124.1 MB in the beginning and 123.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2356.22 ms. Allocated memory was 141.0 MB in the beginning and 245.4 MB in the end (delta: 104.3 MB). Free memory was 89.7 MB in the beginning and 176.9 MB in the end (delta: -87.2 MB). Peak memory consumption was 39.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6451]: 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...