/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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:13:47,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:13:47,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:13:47,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 15:13:47,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 15:13:47,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 15:13:47,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 15:13:47,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 15:13:47,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 15:13:47,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 15:13:47,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 15:13:47,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 15:13:47,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:13:47,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:13:47,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:13:47,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:13:47,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:13:47,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:13:47,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:13:47,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:13:47,105 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:13:47,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:13:47,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:13:47,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:13:47,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 15:13:47,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 15:13:47,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 15:13:47,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 15:13:47,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 15:13:47,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 15:13:47,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 15:13:47,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 15:13:47,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 15:13:47,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:13:47,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:13:47,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:13:47,121 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-07 15:13:47,130 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:13:47,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:13:47,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:13:47,132 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:13:47,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:13:47,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:13:47,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:13:47,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:13:47,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:13:47,133 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:13:47,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:13:47,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:13:47,134 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:13:47,134 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:13:47,134 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:13:47,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:13:47,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:13:47,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:13:47,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:13:47,135 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 15:13:47,423 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:13:47,434 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:13:47,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:13:47,439 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:13:47,439 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:13:47,440 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2020-07-07 15:13:47,493 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5ba16d47/70a30bddce4a4b47a10852e7995bc299/FLAGf30343e28 [2020-07-07 15:13:48,846 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:13:48,847 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2020-07-07 15:13:48,949 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5ba16d47/70a30bddce4a4b47a10852e7995bc299/FLAGf30343e28 [2020-07-07 15:13:49,225 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5ba16d47/70a30bddce4a4b47a10852e7995bc299 [2020-07-07 15:13:49,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:13:49,236 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:13:49,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:13:49,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:13:49,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:13:49,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:13:49" (1/1) ... [2020-07-07 15:13:49,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c0e65c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:13:49, skipping insertion in model container [2020-07-07 15:13:49,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:13:49" (1/1) ... [2020-07-07 15:13:49,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:13:49,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:13:51,672 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2020-07-07 15:13:51,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c845a1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:13:51, skipping insertion in model container [2020-07-07 15:13:51,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:13:51,674 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 15:13:51,677 INFO L168 Benchmark]: Toolchain (without parser) took 2439.64 ms. Allocated memory was 179.3 MB in the beginning and 306.2 MB in the end (delta: 126.9 MB). Free memory was 124.7 MB in the beginning and 201.0 MB in the end (delta: -76.3 MB). Peak memory consumption was 96.9 MB. Max. memory is 7.1 GB. [2020-07-07 15:13:51,678 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 141.6 MB. Free memory was 117.0 MB in the beginning and 116.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 15:13:51,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2436.07 ms. Allocated memory was 179.3 MB in the beginning and 306.2 MB in the end (delta: 126.9 MB). Free memory was 124.7 MB in the beginning and 201.0 MB in the end (delta: -76.3 MB). Peak memory consumption was 96.9 MB. Max. memory is 7.1 GB. [2020-07-07 15:13:51,682 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 141.6 MB. Free memory was 117.0 MB in the beginning and 116.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2436.07 ms. Allocated memory was 179.3 MB in the beginning and 306.2 MB in the end (delta: 126.9 MB). Free memory was 124.7 MB in the beginning and 201.0 MB in the end (delta: -76.3 MB). Peak memory consumption was 96.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10005]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...