/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-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:09:12,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:09:12,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:09:12,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:09:12,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:09:12,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:09:12,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:09:12,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:09:12,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:09:12,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:09:12,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:09:12,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:09:12,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:09:12,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:09:12,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:09:12,815 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:09:12,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:09:12,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:09:12,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:09:12,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:09:12,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:09:12,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:09:12,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:09:12,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:09:12,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 16:09:12,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:09:12,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:09:12,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:09:12,838 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 16:09:12,848 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:09:12,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:09:12,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:09:12,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:09:12,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:09:12,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:09:12,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:09:12,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:09:12,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:09:12,851 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:09:12,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:09:12,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:09:12,851 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:09:12,851 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:09:12,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:09:12,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:09:12,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:09:12,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:09:12,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:09:12,853 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-17 16:09:13,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:09:13,143 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:09:13,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:09:13,147 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:09:13,148 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:09:13,148 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-17 16:09:13,210 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f672cf699/3d564ebebd934bdca13cfbfc9e4b14f3/FLAG6ce301c83 [2020-07-17 16:09:14,089 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:09:14,090 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-17 16:09:14,142 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f672cf699/3d564ebebd934bdca13cfbfc9e4b14f3/FLAG6ce301c83 [2020-07-17 16:09:14,541 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f672cf699/3d564ebebd934bdca13cfbfc9e4b14f3 [2020-07-17 16:09:14,551 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:09:14,554 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:09:14,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:09:14,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:09:14,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:09:14,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:09:14" (1/1) ... [2020-07-17 16:09:14,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@752b40fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:09:14, skipping insertion in model container [2020-07-17 16:09:14,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:09:14" (1/1) ... [2020-07-17 16:09:14,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:09:14,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:09:17,158 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-17 16:09:17,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c6c13ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:09:17, skipping insertion in model container [2020-07-17 16:09:17,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:09:17,161 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 16:09:17,164 INFO L168 Benchmark]: Toolchain (without parser) took 2610.02 ms. Allocated memory was 145.2 MB in the beginning and 239.1 MB in the end (delta: 93.8 MB). Free memory was 86.4 MB in the beginning and 171.8 MB in the end (delta: -85.4 MB). Peak memory consumption was 38.2 MB. Max. memory is 7.1 GB. [2020-07-17 16:09:17,165 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 145.2 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-17 16:09:17,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2605.53 ms. Allocated memory was 145.2 MB in the beginning and 239.1 MB in the end (delta: 93.8 MB). Free memory was 86.2 MB in the beginning and 171.8 MB in the end (delta: -85.6 MB). Peak memory consumption was 38.0 MB. Max. memory is 7.1 GB. [2020-07-17 16:09:17,169 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 145.2 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2605.53 ms. Allocated memory was 145.2 MB in the beginning and 239.1 MB in the end (delta: 93.8 MB). Free memory was 86.2 MB in the beginning and 171.8 MB in the end (delta: -85.6 MB). Peak memory consumption was 38.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6450]: 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...