/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 -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-net-wireless-b43legacy-b43legacy.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 02:30:26,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 02:30:26,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 02:30:26,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 02:30:26,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 02:30:26,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 02:30:26,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 02:30:26,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 02:30:26,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 02:30:26,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 02:30:26,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 02:30:26,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 02:30:26,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 02:30:26,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 02:30:26,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 02:30:26,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 02:30:26,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 02:30:26,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 02:30:26,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 02:30:26,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 02:30:26,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 02:30:26,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 02:30:26,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 02:30:26,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 02:30:26,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 02:30:27,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 02:30:27,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 02:30:27,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 02:30:27,005 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-18 02:30:27,014 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 02:30:27,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 02:30:27,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 02:30:27,016 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 02:30:27,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 02:30:27,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 02:30:27,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 02:30:27,017 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 02:30:27,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 02:30:27,017 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 02:30:27,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 02:30:27,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 02:30:27,018 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 02:30:27,018 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 02:30:27,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 02:30:27,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 02:30:27,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 02:30:27,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 02:30:27,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 02:30:27,019 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 02:30:27,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 02:30:27,300 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 02:30:27,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 02:30:27,304 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 02:30:27,305 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 02:30:27,306 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-07-18 02:30:27,387 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1f19ca00/f809b48352b744bfaa2f0f12512376ff/FLAG2fa4bbc67 [2020-07-18 02:30:28,776 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 02:30:28,777 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-07-18 02:30:28,860 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1f19ca00/f809b48352b744bfaa2f0f12512376ff/FLAG2fa4bbc67 [2020-07-18 02:30:29,225 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1f19ca00/f809b48352b744bfaa2f0f12512376ff [2020-07-18 02:30:29,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 02:30:29,237 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 02:30:29,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 02:30:29,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 02:30:29,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 02:30:29,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:30:29" (1/1) ... [2020-07-18 02:30:29,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9be988d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:30:29, skipping insertion in model container [2020-07-18 02:30:29,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:30:29" (1/1) ... [2020-07-18 02:30:29,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 02:30:29,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 02:30:34,109 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-07-18 02:30:34,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15a954b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:30:34, skipping insertion in model container [2020-07-18 02:30:34,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 02:30:34,111 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 02:30:34,116 INFO L168 Benchmark]: Toolchain (without parser) took 4877.63 ms. Allocated memory was 137.9 MB in the beginning and 293.1 MB in the end (delta: 155.2 MB). Free memory was 67.1 MB in the beginning and 155.9 MB in the end (delta: -88.7 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2020-07-18 02:30:34,117 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 137.9 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 02:30:34,119 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4872.53 ms. Allocated memory was 137.9 MB in the beginning and 293.1 MB in the end (delta: 155.2 MB). Free memory was 66.7 MB in the beginning and 155.9 MB in the end (delta: -89.2 MB). Peak memory consumption was 73.5 MB. Max. memory is 7.1 GB. [2020-07-18 02:30:34,122 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 0.20 ms. Allocated memory is still 137.9 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4872.53 ms. Allocated memory was 137.9 MB in the beginning and 293.1 MB in the end (delta: 155.2 MB). Free memory was 66.7 MB in the beginning and 155.9 MB in the end (delta: -89.2 MB). Peak memory consumption was 73.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...