java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 00:16:46,873 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 00:16:46,878 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 00:16:46,895 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 00:16:46,896 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 00:16:46,897 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 00:16:46,898 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 00:16:46,900 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 00:16:46,902 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 00:16:46,903 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 00:16:46,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 00:16:46,905 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 00:16:46,906 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 00:16:46,907 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 00:16:46,908 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 00:16:46,909 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 00:16:46,910 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 00:16:46,912 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 00:16:46,914 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 00:16:46,916 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 00:16:46,917 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 00:16:46,919 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 00:16:46,921 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-22 00:16:46,928 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 00:16:46,929 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 00:16:46,930 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 00:16:46,930 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 00:16:46,931 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-22 00:16:46,952 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 00:16:46,952 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 00:16:46,953 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 00:16:46,953 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 00:16:46,954 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 00:16:46,954 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 00:16:46,955 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 00:16:46,955 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 00:16:46,955 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 00:16:46,955 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 00:16:46,955 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 00:16:46,956 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 00:16:46,957 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 00:16:46,957 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 00:16:46,957 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 00:16:46,957 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 00:16:46,958 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 00:16:46,958 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 00:16:46,958 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 00:16:46,958 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 00:16:46,958 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 00:16:46,960 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 00:16:46,960 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 00:16:46,960 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 00:16:46,960 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 00:16:46,961 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 00:16:46,961 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 00:16:46,961 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 00:16:46,961 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 00:16:46,961 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 00:16:46,962 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 00:16:47,024 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 00:16:47,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 00:16:47,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 00:16:47,047 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 00:16:47,048 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 00:16:47,049 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 00:16:47,114 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a231367ae/694665d33b6542ada83fdba6cf69d90b/FLAGc162fd9e1 [2018-11-22 00:16:48,227 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 00:16:48,228 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 00:16:48,331 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a231367ae/694665d33b6542ada83fdba6cf69d90b/FLAGc162fd9e1 [2018-11-22 00:16:48,421 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a231367ae/694665d33b6542ada83fdba6cf69d90b [2018-11-22 00:16:48,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 00:16:48,437 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 00:16:48,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 00:16:48,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 00:16:48,445 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 00:16:48,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:16:48" (1/1) ... [2018-11-22 00:16:48,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a4514c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:16:48, skipping insertion in model container [2018-11-22 00:16:48,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:16:48" (1/1) ... [2018-11-22 00:16:48,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 00:16:48,829 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 00:16:53,563 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: qxl_io_log [2018-11-22 00:16:53,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27c5bed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:16:53, skipping insertion in model container [2018-11-22 00:16:53,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 00:16:53,565 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-22 00:16:53,567 INFO L168 Benchmark]: Toolchain (without parser) took 5131.36 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -795.1 MB). Peak memory consumption was 227.8 MB. Max. memory is 7.1 GB. [2018-11-22 00:16:53,570 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 00:16:53,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5126.75 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -795.1 MB). Peak memory consumption was 227.8 MB. Max. memory is 7.1 GB. [2018-11-22 00:16:53,575 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5126.75 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -795.1 MB). Peak memory consumption was 227.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9015]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: qxl_io_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...