java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 11:07:45,004 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 11:07:45,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 11:07:45,042 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 11:07:45,042 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 11:07:45,043 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 11:07:45,044 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 11:07:45,048 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 11:07:45,050 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 11:07:45,059 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 11:07:45,060 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 11:07:45,061 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 11:07:45,062 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 11:07:45,066 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 11:07:45,073 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 11:07:45,074 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 11:07:45,075 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 11:07:45,086 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 11:07:45,088 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 11:07:45,099 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 11:07:45,100 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 11:07:45,101 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 11:07:45,115 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 11:07:45,122 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 11:07:45,122 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 11:07:45,134 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 11:07:45,135 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 11:07:45,135 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-07-08 11:07:45,175 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 11:07:45,175 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 11:07:45,186 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 11:07:45,186 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 11:07:45,187 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 11:07:45,187 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 11:07:45,187 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 11:07:45,188 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 11:07:45,188 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 11:07:45,188 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 11:07:45,188 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 11:07:45,188 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 11:07:45,189 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 11:07:45,189 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 11:07:45,189 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 11:07:45,189 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 11:07:45,189 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 11:07:45,189 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 11:07:45,190 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 11:07:45,193 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 11:07:45,193 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 11:07:45,193 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 11:07:45,194 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 11:07:45,194 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 11:07:45,194 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 11:07:45,194 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 11:07:45,194 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 11:07:45,194 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 11:07:45,195 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 11:07:45,195 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 11:07:45,195 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 11:07:45,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 11:07:45,313 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 11:07:45,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 11:07:45,325 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 11:07:45,325 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 11:07:45,326 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-07-08 11:07:45,903 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f00c3536d/c6012e6214d54dbf954b9e911d7e97bd/FLAG976b142b4 [2018-07-08 11:07:46,973 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 11:07:46,984 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-07-08 11:07:47,146 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f00c3536d/c6012e6214d54dbf954b9e911d7e97bd/FLAG976b142b4 [2018-07-08 11:07:47,177 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f00c3536d/c6012e6214d54dbf954b9e911d7e97bd [2018-07-08 11:07:47,193 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 11:07:47,200 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 11:07:47,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 11:07:47,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 11:07:47,212 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 11:07:47,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:07:47" (1/1) ... [2018-07-08 11:07:47,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db29b8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:07:47, skipping insertion in model container [2018-07-08 11:07:47,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:07:47" (1/1) ... [2018-07-08 11:07:47,908 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 11:07:48,551 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 11:07:48,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@487651d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:07:48, skipping insertion in model container [2018-07-08 11:07:48,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 11:07:48,562 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 11:07:48,564 INFO L168 Benchmark]: Toolchain (without parser) took 1370.03 ms. Allocated memory is still 383.3 MB. Free memory was 311.3 MB in the beginning and 314.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 65.1 MB. Max. memory is 1.9 GB. [2018-07-08 11:07:48,567 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 383.3 MB. Free memory is still 345.6 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 11:07:48,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1355.79 ms. Allocated memory is still 383.3 MB. Free memory was 311.3 MB in the beginning and 314.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 65.1 MB. Max. memory is 1.9 GB. [2018-07-08 11:07:48,575 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 383.3 MB. Free memory is still 345.6 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1355.79 ms. Allocated memory is still 383.3 MB. Free memory was 311.3 MB in the beginning and 314.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 65.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3603]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...