/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.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.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 0.1.25-267fbe0 [2020-07-17 19:18:30,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 19:18:30,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 19:18:30,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 19:18:30,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 19:18:30,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 19:18:30,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 19:18:30,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 19:18:30,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 19:18:30,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 19:18:30,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 19:18:30,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 19:18:30,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 19:18:30,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 19:18:30,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 19:18:30,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 19:18:30,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 19:18:30,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 19:18:30,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 19:18:30,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 19:18:30,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 19:18:30,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 19:18:30,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 19:18:30,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 19:18:30,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 19:18:30,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 19:18:30,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 19:18:30,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 19:18:30,151 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-17 19:18:30,161 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 19:18:30,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 19:18:30,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 19:18:30,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 19:18:30,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 19:18:30,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 19:18:30,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 19:18:30,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 19:18:30,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 19:18:30,164 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 19:18:30,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 19:18:30,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 19:18:30,164 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 19:18:30,165 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 19:18:30,165 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 19:18:30,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 19:18:30,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 19:18:30,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 19:18:30,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 19:18:30,166 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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: Use separate solver for trace checks -> true [2020-07-17 19:18:30,457 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 19:18:30,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 19:18:30,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 19:18:30,474 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 19:18:30,474 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 19:18:30,475 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-07-17 19:18:30,537 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6278cfc9/1afe6907380044659bdb3d31f14d86de/FLAG926e39e93 [2020-07-17 19:18:31,295 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 19:18:31,296 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2020-07-17 19:18:31,324 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6278cfc9/1afe6907380044659bdb3d31f14d86de/FLAG926e39e93 [2020-07-17 19:18:31,840 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6278cfc9/1afe6907380044659bdb3d31f14d86de [2020-07-17 19:18:31,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 19:18:31,855 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 19:18:31,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 19:18:31,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 19:18:31,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 19:18:31,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 07:18:31" (1/1) ... [2020-07-17 19:18:31,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51e8739b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 07:18:31, skipping insertion in model container [2020-07-17 19:18:31,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 07:18:31" (1/1) ... [2020-07-17 19:18:31,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 19:18:31,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 19:18:32,920 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2020-07-17 19:18:32,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38e75201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 07:18:32, skipping insertion in model container [2020-07-17 19:18:32,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 19:18:32,922 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 19:18:32,925 INFO L168 Benchmark]: Toolchain (without parser) took 1069.79 ms. Allocated memory was 135.3 MB in the beginning and 201.9 MB in the end (delta: 66.6 MB). Free memory was 93.6 MB in the beginning and 155.4 MB in the end (delta: -61.8 MB). Peak memory consumption was 43.8 MB. Max. memory is 7.1 GB. [2020-07-17 19:18:32,926 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-07-17 19:18:32,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1065.24 ms. Allocated memory was 135.3 MB in the beginning and 201.9 MB in the end (delta: 66.6 MB). Free memory was 93.4 MB in the beginning and 155.4 MB in the end (delta: -62.0 MB). Peak memory consumption was 43.6 MB. Max. memory is 7.1 GB. [2020-07-17 19:18:32,930 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 135.3 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1065.24 ms. Allocated memory was 135.3 MB in the beginning and 201.9 MB in the end (delta: 66.6 MB). Free memory was 93.4 MB in the beginning and 155.4 MB in the end (delta: -62.0 MB). Peak memory consumption was 43.6 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...