/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-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-20 12:57:46,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-20 12:57:46,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-20 12:57:46,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-20 12:57:46,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-20 12:57:46,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-20 12:57:46,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-20 12:57:46,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-20 12:57:46,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-20 12:57:46,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-20 12:57:46,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-20 12:57:46,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-20 12:57:46,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-20 12:57:46,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-20 12:57:46,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-20 12:57:46,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-20 12:57:46,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-20 12:57:46,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-20 12:57:46,134 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-20 12:57:46,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-20 12:57:46,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-20 12:57:46,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-20 12:57:46,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-20 12:57:46,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-20 12:57:46,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-20 12:57:46,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-20 12:57:46,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-20 12:57:46,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-20 12:57:46,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-20 12:57:46,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-20 12:57:46,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-20 12:57:46,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-20 12:57:46,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-20 12:57:46,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-20 12:57:46,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-20 12:57:46,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-20 12:57:46,163 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 12:57:46,198 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-20 12:57:46,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-20 12:57:46,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-20 12:57:46,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-20 12:57:46,200 INFO L138 SettingsManager]: * Use SBE=true [2020-07-20 12:57:46,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-20 12:57:46,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-20 12:57:46,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-20 12:57:46,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-20 12:57:46,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-20 12:57:46,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-20 12:57:46,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-20 12:57:46,201 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-20 12:57:46,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-20 12:57:46,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-20 12:57:46,202 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-20 12:57:46,202 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-20 12:57:46,202 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-20 12:57:46,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-20 12:57:46,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-20 12:57:46,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-20 12:57:46,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-20 12:57:46,203 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-20 12:57:46,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:57:46,204 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-20 12:57:46,204 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-20 12:57:46,204 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-20 12:57:46,204 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 [2020-07-20 12:57:46,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-20 12:57:46,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-20 12:57:46,491 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-20 12:57:46,493 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-20 12:57:46,493 INFO L275 PluginConnector]: CDTParser initialized [2020-07-20 12:57:46,494 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-20 12:57:46,570 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b00079548/7ba0516c4a3a432cad32f96b5f7cab6f/FLAGf1900684d [2020-07-20 12:57:47,526 INFO L306 CDTParser]: Found 1 translation units. [2020-07-20 12:57:47,527 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-20 12:57:47,582 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b00079548/7ba0516c4a3a432cad32f96b5f7cab6f/FLAGf1900684d [2020-07-20 12:57:48,001 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b00079548/7ba0516c4a3a432cad32f96b5f7cab6f [2020-07-20 12:57:48,012 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-20 12:57:48,016 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-20 12:57:48,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-20 12:57:48,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-20 12:57:48,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-20 12:57:48,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:57:48" (1/1) ... [2020-07-20 12:57:48,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@145e03eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:57:48, skipping insertion in model container [2020-07-20 12:57:48,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:57:48" (1/1) ... [2020-07-20 12:57:48,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-20 12:57:48,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-20 12:57:50,441 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-20 12:57:50,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78fa99b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:57:50, skipping insertion in model container [2020-07-20 12:57:50,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-20 12:57:50,443 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-20 12:57:50,447 INFO L168 Benchmark]: Toolchain (without parser) took 2430.76 ms. Allocated memory was 146.3 MB in the beginning and 241.2 MB in the end (delta: 94.9 MB). Free memory was 86.8 MB in the beginning and 173.9 MB in the end (delta: -87.1 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. [2020-07-20 12:57:50,448 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 146.3 MB. Free memory is still 121.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-20 12:57:50,449 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2425.44 ms. Allocated memory was 146.3 MB in the beginning and 241.2 MB in the end (delta: 94.9 MB). Free memory was 86.4 MB in the beginning and 173.9 MB in the end (delta: -87.5 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. [2020-07-20 12:57:50,454 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 146.3 MB. Free memory is still 121.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2425.44 ms. Allocated memory was 146.3 MB in the beginning and 241.2 MB in the end (delta: 94.9 MB). Free memory was 86.4 MB in the beginning and 173.9 MB in the end (delta: -87.5 MB). Peak memory consumption was 36.8 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...