/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-21 12:47:40,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 12:47:40,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 12:47:40,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 12:47:40,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 12:47:40,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 12:47:40,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 12:47:40,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 12:47:40,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 12:47:40,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 12:47:40,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 12:47:40,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 12:47:40,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 12:47:40,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 12:47:40,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 12:47:40,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 12:47:40,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 12:47:40,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 12:47:40,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 12:47:40,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 12:47:40,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 12:47:40,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 12:47:40,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 12:47:40,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 12:47:40,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-21 12:47:40,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-21 12:47:40,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-21 12:47:40,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-21 12:47:40,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-21 12:47:40,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-21 12:47:40,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-21 12:47:40,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-21 12:47:40,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-21 12:47:40,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-21 12:47:40,947 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-21 12:47:40,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-21 12:47:40,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-21 12:47:40,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-21 12:47:40,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 12:47:40,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 12:47:40,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 12:47:40,951 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 [2020-07-21 12:47:40,981 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 12:47:40,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 12:47:40,983 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 12:47:40,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 12:47:40,983 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 12:47:40,984 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 12:47:40,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 12:47:40,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 12:47:40,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 12:47:40,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 12:47:40,985 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 12:47:40,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 12:47:40,985 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 12:47:40,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 12:47:40,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 12:47:40,986 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 12:47:40,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 12:47:40,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 12:47:40,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 12:47:40,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 12:47:40,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 12:47:40,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 12:47:40,987 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 12:47:40,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:47:40,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 12:47:40,987 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 12:47:40,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 12:47:40,988 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-21 12:47:41,302 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 12:47:41,316 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 12:47:41,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 12:47:41,321 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 12:47:41,322 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 12:47:41,323 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-07-21 12:47:41,395 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d39d23fd/2b088e3666e1415da38da5eb8e8fac4e/FLAGb02020664 [2020-07-21 12:47:42,107 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 12:47:42,108 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-07-21 12:47:42,152 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d39d23fd/2b088e3666e1415da38da5eb8e8fac4e/FLAGb02020664 [2020-07-21 12:47:42,230 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d39d23fd/2b088e3666e1415da38da5eb8e8fac4e [2020-07-21 12:47:42,240 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 12:47:42,243 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 12:47:42,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 12:47:42,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 12:47:42,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 12:47:42,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:47:42" (1/1) ... [2020-07-21 12:47:42,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cca3b7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:47:42, skipping insertion in model container [2020-07-21 12:47:42,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:47:42" (1/1) ... [2020-07-21 12:47:42,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 12:47:42,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 12:47:43,510 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2020-07-21 12:47:43,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7658b13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:47:43, skipping insertion in model container [2020-07-21 12:47:43,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-21 12:47:43,512 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-21 12:47:43,516 INFO L168 Benchmark]: Toolchain (without parser) took 1272.56 ms. Allocated memory was 137.4 MB in the beginning and 221.8 MB in the end (delta: 84.4 MB). Free memory was 95.8 MB in the beginning and 187.1 MB in the end (delta: -91.3 MB). Peak memory consumption was 46.1 MB. Max. memory is 7.1 GB. [2020-07-21 12:47:43,518 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-21 12:47:43,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1267.67 ms. Allocated memory was 137.4 MB in the beginning and 221.8 MB in the end (delta: 84.4 MB). Free memory was 95.4 MB in the beginning and 187.1 MB in the end (delta: -91.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 7.1 GB. [2020-07-21 12:47:43,526 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 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1267.67 ms. Allocated memory was 137.4 MB in the beginning and 221.8 MB in the end (delta: 84.4 MB). Free memory was 95.4 MB in the beginning and 187.1 MB in the end (delta: -91.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3746]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...