/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 --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=HIGHLEXORDER --traceabstraction.additional.smt.options log-additional-information=true -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 0.1.25-89f541c [2020-08-28 01:13:58,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-28 01:13:58,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-28 01:13:58,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-28 01:13:58,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-28 01:13:58,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-28 01:13:58,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-28 01:13:58,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-28 01:13:58,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-28 01:13:58,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-28 01:13:58,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-28 01:13:58,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-28 01:13:58,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-28 01:13:58,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-28 01:13:58,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-28 01:13:58,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-28 01:13:58,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-28 01:13:58,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-28 01:13:58,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-28 01:13:58,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-28 01:13:58,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-28 01:13:58,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-28 01:13:58,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-28 01:13:58,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-28 01:13:58,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-28 01:13:58,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-28 01:13:58,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-28 01:13:58,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-28 01:13:58,988 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-08-28 01:13:59,031 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-28 01:13:59,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-28 01:13:59,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-28 01:13:59,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-28 01:13:59,034 INFO L138 SettingsManager]: * Use SBE=true [2020-08-28 01:13:59,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-28 01:13:59,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-28 01:13:59,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-28 01:13:59,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-28 01:13:59,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-28 01:13:59,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-28 01:13:59,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-28 01:13:59,037 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-28 01:13:59,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-28 01:13:59,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-28 01:13:59,038 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-28 01:13:59,038 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-28 01:13:59,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-28 01:13:59,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-28 01:13:59,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-28 01:13:59,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-28 01:13:59,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-28 01:13:59,039 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-28 01:13:59,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-28 01:13:59,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-28 01:13:59,040 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-28 01:13:59,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-28 01:13:59,040 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 -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=HIGHLEXORDER;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=HIGHLEXORDER;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=HIGHLEXORDER;log-additional-information=true; [2020-08-28 01:13:59,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-28 01:13:59,540 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-28 01:13:59,545 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-28 01:13:59,547 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-28 01:13:59,548 INFO L275 PluginConnector]: CDTParser initialized [2020-08-28 01:13:59,549 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-08-28 01:13:59,647 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/32ab43068/153a6a9d42544a3c817b8fde1b074534/FLAG4f6268435 [2020-08-28 01:14:00,622 INFO L306 CDTParser]: Found 1 translation units. [2020-08-28 01:14:00,623 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-08-28 01:14:00,670 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/32ab43068/153a6a9d42544a3c817b8fde1b074534/FLAG4f6268435 [2020-08-28 01:14:01,072 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/32ab43068/153a6a9d42544a3c817b8fde1b074534 [2020-08-28 01:14:01,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-28 01:14:01,087 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-28 01:14:01,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-28 01:14:01,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-28 01:14:01,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-28 01:14:01,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 01:14:01" (1/1) ... [2020-08-28 01:14:01,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66948a6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 01:14:01, skipping insertion in model container [2020-08-28 01:14:01,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 01:14:01" (1/1) ... [2020-08-28 01:14:01,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-28 01:14:01,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-28 01:14:02,167 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2020-08-28 01:14:02,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b004944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 01:14:02, skipping insertion in model container [2020-08-28 01:14:02,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-28 01:14:02,210 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-28 01:14:02,217 INFO L168 Benchmark]: Toolchain (without parser) took 1125.86 ms. Allocated memory was 116.9 MB in the beginning and 173.5 MB in the end (delta: 56.6 MB). Free memory was 68.0 MB in the beginning and 133.6 MB in the end (delta: -65.6 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. [2020-08-28 01:14:02,219 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 116.9 MB. Free memory was 92.3 MB in the beginning and 92.2 MB in the end (delta: 105.1 kB). Peak memory consumption was 105.1 kB. Max. memory is 7.1 GB. [2020-08-28 01:14:02,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1122.12 ms. Allocated memory was 116.9 MB in the beginning and 173.5 MB in the end (delta: 56.6 MB). Free memory was 67.8 MB in the beginning and 133.6 MB in the end (delta: -65.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2020-08-28 01:14:02,233 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 116.9 MB. Free memory was 92.3 MB in the beginning and 92.2 MB in the end (delta: 105.1 kB). Peak memory consumption was 105.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1122.12 ms. Allocated memory was 116.9 MB in the beginning and 173.5 MB in the end (delta: 56.6 MB). Free memory was 67.8 MB in the beginning and 133.6 MB in the end (delta: -65.8 MB). Peak memory consumption was 13.8 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...