/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/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 13:01:31,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 13:01:31,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 13:01:31,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 13:01:31,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 13:01:31,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 13:01:31,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 13:01:31,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 13:01:31,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 13:01:31,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 13:01:31,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 13:01:31,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 13:01:31,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 13:01:31,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 13:01:31,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 13:01:31,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 13:01:31,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 13:01:31,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 13:01:31,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 13:01:31,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 13:01:31,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 13:01:31,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 13:01:31,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 13:01:31,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 13:01:31,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 13:01:31,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 13:01:31,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 13:01:31,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 13:01:31,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 13:01:31,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 13:01:31,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 13:01:31,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 13:01:31,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 13:01:31,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 13:01:31,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 13:01:31,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 13:01:31,889 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-17 13:01:31,921 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 13:01:31,922 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 13:01:31,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 13:01:31,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 13:01:31,923 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 13:01:31,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 13:01:31,924 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 13:01:31,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 13:01:31,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 13:01:31,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 13:01:31,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 13:01:31,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 13:01:31,925 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 13:01:31,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 13:01:31,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 13:01:31,926 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 13:01:31,926 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 13:01:31,926 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 13:01:31,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 13:01:31,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 13:01:31,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 13:01:31,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 13:01:31,927 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 13:01:31,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 13:01:31,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 13:01:31,928 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 13:01:31,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 13:01:31,928 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-17 13:01:32,194 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 13:01:32,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 13:01:32,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 13:01:32,212 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 13:01:32,213 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 13:01:32,213 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-07-17 13:01:32,287 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6ffff502/104f88af8d894c398182a1fe5d12af48/FLAG9b535d878 [2020-07-17 13:01:33,532 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 13:01:33,534 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-07-17 13:01:33,623 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6ffff502/104f88af8d894c398182a1fe5d12af48/FLAG9b535d878 [2020-07-17 13:01:34,126 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6ffff502/104f88af8d894c398182a1fe5d12af48 [2020-07-17 13:01:34,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 13:01:34,139 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 13:01:34,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 13:01:34,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 13:01:34,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 13:01:34,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 01:01:34" (1/1) ... [2020-07-17 13:01:34,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@603b7658 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:01:34, skipping insertion in model container [2020-07-17 13:01:34,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 01:01:34" (1/1) ... [2020-07-17 13:01:34,155 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 13:01:34,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 13:01:39,122 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-07-17 13:01:39,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@745e12fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:01:39, skipping insertion in model container [2020-07-17 13:01:39,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 13:01:39,124 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 13:01:39,127 INFO L168 Benchmark]: Toolchain (without parser) took 4988.74 ms. Allocated memory was 144.2 MB in the beginning and 295.7 MB in the end (delta: 151.5 MB). Free memory was 66.0 MB in the beginning and 164.3 MB in the end (delta: -98.3 MB). Peak memory consumption was 68.2 MB. Max. memory is 7.1 GB. [2020-07-17 13:01:39,129 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 144.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 13:01:39,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4983.89 ms. Allocated memory was 144.2 MB in the beginning and 295.7 MB in the end (delta: 151.5 MB). Free memory was 65.5 MB in the beginning and 164.3 MB in the end (delta: -98.7 MB). Peak memory consumption was 67.8 MB. Max. memory is 7.1 GB. [2020-07-17 13:01:39,132 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 144.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4983.89 ms. Allocated memory was 144.2 MB in the beginning and 295.7 MB in the end (delta: 151.5 MB). Free memory was 65.5 MB in the beginning and 164.3 MB in the end (delta: -98.7 MB). Peak memory consumption was 67.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9677]: 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...