/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 23:10:15,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 23:10:15,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 23:10:15,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 23:10:15,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 23:10:15,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 23:10:15,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 23:10:15,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 23:10:15,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 23:10:15,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 23:10:15,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 23:10:15,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 23:10:15,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 23:10:15,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 23:10:15,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 23:10:15,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 23:10:15,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 23:10:15,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 23:10:15,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 23:10:15,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 23:10:15,941 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 23:10:15,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 23:10:15,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 23:10:15,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 23:10:15,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-21 23:10:15,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 23:10:15,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 23:10:15,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 23:10:15,974 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-21 23:10:16,002 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 23:10:16,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 23:10:16,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 23:10:16,004 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 23:10:16,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 23:10:16,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 23:10:16,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 23:10:16,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 23:10:16,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 23:10:16,006 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 23:10:16,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 23:10:16,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 23:10:16,007 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 23:10:16,007 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 23:10:16,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 23:10:16,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 23:10:16,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 23:10:16,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 23:10:16,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 23:10:16,008 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 23:10:16,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 23:10:16,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 23:10:16,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 23:10:16,413 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 23:10:16,414 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 23:10:16,415 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2021-02-21 23:10:16,497 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af3240d41/3cb50a8a34ca4faa89920e843a133b73/FLAG278aa3e27 [2021-02-21 23:10:18,262 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 23:10:18,263 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2021-02-21 23:10:18,390 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af3240d41/3cb50a8a34ca4faa89920e843a133b73/FLAG278aa3e27 [2021-02-21 23:10:18,535 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af3240d41/3cb50a8a34ca4faa89920e843a133b73 [2021-02-21 23:10:18,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 23:10:18,555 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 23:10:18,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 23:10:18,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 23:10:18,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 23:10:18,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:10:18" (1/1) ... [2021-02-21 23:10:18,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d8cc8fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:10:18, skipping insertion in model container [2021-02-21 23:10:18,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:10:18" (1/1) ... [2021-02-21 23:10:18,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 23:10:18,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 23:10:19,565 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2021-02-21 23:10:19,722 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2021-02-21 23:10:19,722 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2021-02-21 23:10:20,643 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i[261665,261678] [2021-02-21 23:10:22,319 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-02-21 23:10:22,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3868d911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:10:22, skipping insertion in model container [2021-02-21 23:10:22,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 23:10:22,321 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-02-21 23:10:22,324 INFO L168 Benchmark]: Toolchain (without parser) took 3779.57 ms. Allocated memory was 166.7 MB in the beginning and 228.6 MB in the end (delta: 61.9 MB). Free memory was 133.7 MB in the beginning and 165.0 MB in the end (delta: -31.3 MB). Peak memory consumption was 65.7 MB. Max. memory is 8.0 GB. [2021-02-21 23:10:22,325 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 166.7 MB. Free memory is still 147.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 23:10:22,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3763.33 ms. Allocated memory was 166.7 MB in the beginning and 228.6 MB in the end (delta: 61.9 MB). Free memory was 132.7 MB in the beginning and 165.0 MB in the end (delta: -32.3 MB). Peak memory consumption was 64.7 MB. Max. memory is 8.0 GB. [2021-02-21 23:10:22,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 166.7 MB. Free memory is still 147.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 3763.33 ms. Allocated memory was 166.7 MB in the beginning and 228.6 MB in the end (delta: 61.9 MB). Free memory was 132.7 MB in the beginning and 165.0 MB in the end (delta: -32.3 MB). Peak memory consumption was 64.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10526]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...