/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:14:54,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:14:54,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:14:54,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:14:54,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:14:54,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:14:54,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:14:54,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:14:54,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:14:54,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:14:54,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:14:54,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:14:54,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:14:54,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:14:54,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:14:54,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:14:54,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:14:54,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:14:54,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:14:54,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:14:54,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:14:54,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:14:54,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:14:54,137 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:14:54,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 16:14:54,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 16:14:54,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 16:14:54,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 16:14:54,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 16:14:54,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 16:14:54,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 16:14:54,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 16:14:54,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 16:14:54,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 16:14:54,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 16:14:54,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 16:14:54,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 16:14:54,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 16:14:54,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:14:54,146 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:14:54,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:14:54,147 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-17 16:14:54,156 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:14:54,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:14:54,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:14:54,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:14:54,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:14:54,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:14:54,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:14:54,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:14:54,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:14:54,159 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:14:54,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:14:54,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:14:54,159 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:14:54,160 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:14:54,160 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:14:54,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:14:54,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:14:54,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:14:54,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:14:54,161 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-17 16:14:54,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:14:54,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:14:54,445 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:14:54,446 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:14:54,447 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:14:54,448 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2020-07-17 16:14:54,508 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ecde4d4f/6c4d3e7195404a8ebfc3221b8ad6547a/FLAG64924b4fe [2020-07-17 16:14:55,495 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:14:55,496 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2020-07-17 16:14:55,573 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ecde4d4f/6c4d3e7195404a8ebfc3221b8ad6547a/FLAG64924b4fe [2020-07-17 16:14:55,835 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ecde4d4f/6c4d3e7195404a8ebfc3221b8ad6547a [2020-07-17 16:14:55,842 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:14:55,845 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:14:55,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:14:55,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:14:55,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:14:55,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:14:55" (1/1) ... [2020-07-17 16:14:55,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2380449a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:14:55, skipping insertion in model container [2020-07-17 16:14:55,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:14:55" (1/1) ... [2020-07-17 16:14:55,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:14:56,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:14:59,357 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-17 16:14:59,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d3070ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:14:59, skipping insertion in model container [2020-07-17 16:14:59,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:14:59,359 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 16:14:59,362 INFO L168 Benchmark]: Toolchain (without parser) took 3517.10 ms. Allocated memory was 136.3 MB in the beginning and 237.0 MB in the end (delta: 100.7 MB). Free memory was 79.3 MB in the beginning and 132.7 MB in the end (delta: -53.5 MB). Peak memory consumption was 53.9 MB. Max. memory is 7.1 GB. [2020-07-17 16:14:59,363 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 136.3 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 16:14:59,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3512.74 ms. Allocated memory was 136.3 MB in the beginning and 237.0 MB in the end (delta: 100.7 MB). Free memory was 78.8 MB in the beginning and 132.7 MB in the end (delta: -53.9 MB). Peak memory consumption was 53.5 MB. Max. memory is 7.1 GB. [2020-07-17 16:14:59,368 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 136.3 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3512.74 ms. Allocated memory was 136.3 MB in the beginning and 237.0 MB in the end (delta: 100.7 MB). Free memory was 78.8 MB in the beginning and 132.7 MB in the end (delta: -53.9 MB). Peak memory consumption was 53.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9725]: 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...