/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 --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration false -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-24 15:36:47,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-24 15:36:47,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-24 15:36:48,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-24 15:36:48,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-24 15:36:48,014 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-24 15:36:48,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-24 15:36:48,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-24 15:36:48,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-24 15:36:48,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-24 15:36:48,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-24 15:36:48,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-24 15:36:48,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-24 15:36:48,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-24 15:36:48,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-24 15:36:48,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-24 15:36:48,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-24 15:36:48,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-24 15:36:48,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-24 15:36:48,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-24 15:36:48,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-24 15:36:48,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-24 15:36:48,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-24 15:36:48,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-24 15:36:48,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-24 15:36:48,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-24 15:36:48,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-24 15:36:48,078 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-24 15:36:48,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-24 15:36:48,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-24 15:36:48,088 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-24 15:36:48,089 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-24 15:36:48,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-24 15:36:48,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-24 15:36:48,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-24 15:36:48,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-24 15:36:48,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-24 15:36:48,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-24 15:36:48,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-24 15:36:48,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-24 15:36:48,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-24 15:36:48,100 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 [2020-09-24 15:36:48,137 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-24 15:36:48,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-24 15:36:48,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-24 15:36:48,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-24 15:36:48,139 INFO L138 SettingsManager]: * Use SBE=true [2020-09-24 15:36:48,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-24 15:36:48,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-24 15:36:48,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-24 15:36:48,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-24 15:36:48,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-24 15:36:48,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-24 15:36:48,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-24 15:36:48,141 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-24 15:36:48,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-24 15:36:48,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-24 15:36:48,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-24 15:36:48,142 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-24 15:36:48,142 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-24 15:36:48,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-24 15:36:48,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-24 15:36:48,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-24 15:36:48,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-24 15:36:48,143 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-24 15:36:48,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-24 15:36:48,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-24 15:36:48,144 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-24 15:36:48,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-24 15:36:48,144 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.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> false [2020-09-24 15:36:48,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-24 15:36:48,613 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-24 15:36:48,620 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-24 15:36:48,622 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-24 15:36:48,623 INFO L275 PluginConnector]: CDTParser initialized [2020-09-24 15:36:48,624 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2020-09-24 15:36:48,721 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b118b45d5/737667513be04c20888b25acacc4ff88/FLAGe5ecd25ba [2020-09-24 15:36:49,763 INFO L306 CDTParser]: Found 1 translation units. [2020-09-24 15:36:49,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2020-09-24 15:36:49,832 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b118b45d5/737667513be04c20888b25acacc4ff88/FLAGe5ecd25ba [2020-09-24 15:36:50,100 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b118b45d5/737667513be04c20888b25acacc4ff88 [2020-09-24 15:36:50,112 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-24 15:36:50,117 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-24 15:36:50,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-24 15:36:50,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-24 15:36:50,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-24 15:36:50,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 03:36:50" (1/1) ... [2020-09-24 15:36:50,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13897622 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:36:50, skipping insertion in model container [2020-09-24 15:36:50,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 03:36:50" (1/1) ... [2020-09-24 15:36:50,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-24 15:36:50,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-24 15:36:51,729 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2020-09-24 15:36:51,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e2f9f21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 03:36:51, skipping insertion in model container [2020-09-24 15:36:51,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-24 15:36:51,733 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-24 15:36:51,740 INFO L168 Benchmark]: Toolchain (without parser) took 1621.53 ms. Allocated memory was 140.0 MB in the beginning and 238.0 MB in the end (delta: 98.0 MB). Free memory was 88.0 MB in the beginning and 176.6 MB in the end (delta: -88.6 MB). Peak memory consumption was 39.4 MB. Max. memory is 7.1 GB. [2020-09-24 15:36:51,742 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-24 15:36:51,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1614.47 ms. Allocated memory was 140.0 MB in the beginning and 238.0 MB in the end (delta: 98.0 MB). Free memory was 87.4 MB in the beginning and 176.6 MB in the end (delta: -89.3 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. [2020-09-24 15:36:51,749 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1614.47 ms. Allocated memory was 140.0 MB in the beginning and 238.0 MB in the end (delta: 98.0 MB). Free memory was 87.4 MB in the beginning and 176.6 MB in the end (delta: -89.3 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7154]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rsi_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...