/usr/bin/java -ea -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.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-11 04:39:46,059 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-07-11 04:39:46,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-11 04:39:46,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-11 04:39:46,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-11 04:39:46,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-11 04:39:46,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-11 04:39:46,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-11 04:39:46,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-11 04:39:46,118 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-11 04:39:46,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-11 04:39:46,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-11 04:39:46,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-11 04:39:46,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-11 04:39:46,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-11 04:39:46,141 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-11 04:39:46,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-11 04:39:46,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-11 04:39:46,143 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-11 04:39:46,168 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-11 04:39:46,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-11 04:39:46,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-11 04:39:46,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-11 04:39:46,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-11 04:39:46,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-11 04:39:46,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-11 04:39:46,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-11 04:39:46,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-11 04:39:46,174 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-11 04:39:46,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-11 04:39:46,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-11 04:39:46,175 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-11 04:39:46,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-11 04:39:46,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-11 04:39:46,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-11 04:39:46,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-11 04:39:46,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-11 04:39:46,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-11 04:39:46,179 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-11 04:39:46,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-11 04:39:46,507 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-11 04:39:46,511 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-11 04:39:46,513 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-11 04:39:46,514 INFO L275 PluginConnector]: CDTParser initialized [2020-07-11 04:39:46,516 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-11 04:39:46,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6eba7a62/bcda53d6152c4999b4c87fd370cf06be/FLAG38dbc9678 [2020-07-11 04:39:47,654 INFO L306 CDTParser]: Found 1 translation units. [2020-07-11 04:39:47,654 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-11 04:39:47,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6eba7a62/bcda53d6152c4999b4c87fd370cf06be/FLAG38dbc9678 [2020-07-11 04:39:47,946 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6eba7a62/bcda53d6152c4999b4c87fd370cf06be [2020-07-11 04:39:47,955 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-11 04:39:47,957 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-11 04:39:47,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-11 04:39:47,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-11 04:39:47,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-11 04:39:47,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 04:39:47" (1/1) ... [2020-07-11 04:39:47,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c11b393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 04:39:47, skipping insertion in model container [2020-07-11 04:39:47,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 04:39:47" (1/1) ... [2020-07-11 04:39:47,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-11 04:39:48,263 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-11 04:39:52,337 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-11 04:39:52,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b0b239c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 04:39:52, skipping insertion in model container [2020-07-11 04:39:52,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-11 04:39:52,340 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-11 04:39:52,346 INFO L168 Benchmark]: Toolchain (without parser) took 4387.03 ms. Allocated memory was 136.3 MB in the beginning and 238.0 MB in the end (delta: 101.7 MB). Free memory was 79.9 MB in the beginning and 109.2 MB in the end (delta: -29.3 MB). Peak memory consumption was 79.0 MB. Max. memory is 7.1 GB. [2020-07-11 04:39:52,348 INFO L168 Benchmark]: CDTParser took 0.27 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. [2020-07-11 04:39:52,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4382.25 ms. Allocated memory was 136.3 MB in the beginning and 238.0 MB in the end (delta: 101.7 MB). Free memory was 79.7 MB in the beginning and 109.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 78.8 MB. Max. memory is 7.1 GB. [2020-07-11 04:39:52,355 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 4382.25 ms. Allocated memory was 136.3 MB in the beginning and 238.0 MB in the end (delta: 101.7 MB). Free memory was 79.7 MB in the beginning and 109.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 78.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12551]: 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...