/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 SMT_FEATURE_HEURISTIC --traceabstraction.assert.codeblocks.term.scoring.heuristic NUM_VARIABLES --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 2 -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 18:54:51,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 18:54:51,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 18:54:51,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 18:54:51,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 18:54:51,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 18:54:51,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 18:54:51,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 18:54:51,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 18:54:51,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 18:54:51,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 18:54:51,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 18:54:51,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 18:54:51,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 18:54:51,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 18:54:51,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 18:54:51,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 18:54:51,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 18:54:51,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 18:54:51,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 18:54:51,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 18:54:51,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 18:54:51,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 18:54:51,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 18:54:51,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-21 18:54:51,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 18:54:51,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 18:54:51,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 18:54:51,989 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 18:54:52,010 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 18:54:52,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 18:54:52,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 18:54:52,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 18:54:52,012 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 18:54:52,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 18:54:52,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 18:54:52,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 18:54:52,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 18:54:52,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 18:54:52,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 18:54:52,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 18:54:52,014 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 18:54:52,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 18:54:52,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 18:54:52,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 18:54:52,015 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 18:54:52,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 18:54:52,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 18:54:52,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 18:54:52,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 18:54:52,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 18:54:52,016 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 18:54:52,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 18:54:52,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 18:54:52,017 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 18:54:52,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 18:54:52,017 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 -> SMT_FEATURE_HEURISTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> NUM_VARIABLES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic Partitioning Strategy -> FIXED_NUM_PARTITIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic number of partitions -> 2 [2020-07-21 18:54:52,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 18:54:52,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 18:54:52,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 18:54:52,346 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 18:54:52,347 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 18:54:52,348 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-07-21 18:54:52,434 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d42c5afb7/0d98e3cd35524d3f8e25a55badaac0bd/FLAG6e3cd9f39 [2020-07-21 18:54:53,226 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 18:54:53,227 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-07-21 18:54:53,264 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d42c5afb7/0d98e3cd35524d3f8e25a55badaac0bd/FLAG6e3cd9f39 [2020-07-21 18:54:53,326 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d42c5afb7/0d98e3cd35524d3f8e25a55badaac0bd [2020-07-21 18:54:53,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 18:54:53,343 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 18:54:53,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 18:54:53,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 18:54:53,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 18:54:53,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 06:54:53" (1/1) ... [2020-07-21 18:54:53,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b43b9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 06:54:53, skipping insertion in model container [2020-07-21 18:54:53,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 06:54:53" (1/1) ... [2020-07-21 18:54:53,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 18:54:53,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 18:54:54,573 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 18:54:54,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74cc85f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 06:54:54, skipping insertion in model container [2020-07-21 18:54:54,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-21 18:54:54,575 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-21 18:54:54,579 INFO L168 Benchmark]: Toolchain (without parser) took 1236.33 ms. Allocated memory was 143.7 MB in the beginning and 207.1 MB in the end (delta: 63.4 MB). Free memory was 94.6 MB in the beginning and 160.3 MB in the end (delta: -65.6 MB). Peak memory consumption was 41.0 MB. Max. memory is 7.1 GB. [2020-07-21 18:54:54,580 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 143.7 MB. Free memory is still 119.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-21 18:54:54,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1229.19 ms. Allocated memory was 143.7 MB in the beginning and 207.1 MB in the end (delta: 63.4 MB). Free memory was 94.2 MB in the beginning and 161.4 MB in the end (delta: -67.2 MB). Peak memory consumption was 40.6 MB. Max. memory is 7.1 GB. [2020-07-21 18:54:54,584 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 143.7 MB. Free memory is still 119.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1229.19 ms. Allocated memory was 143.7 MB in the beginning and 207.1 MB in the end (delta: 63.4 MB). Free memory was 94.2 MB in the beginning and 161.4 MB in the end (delta: -67.2 MB). Peak memory consumption was 40.6 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...