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-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 20:21:57,721 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 20:21:57,723 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 20:21:57,738 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 20:21:57,739 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 20:21:57,740 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 20:21:57,741 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 20:21:57,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 20:21:57,745 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 20:21:57,746 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 20:21:57,747 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 20:21:57,747 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 20:21:57,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 20:21:57,750 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 20:21:57,751 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 20:21:57,752 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 20:21:57,753 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 20:21:57,754 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 20:21:57,757 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 20:21:57,758 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 20:21:57,762 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 20:21:57,767 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 20:21:57,769 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-22 20:21:57,777 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 20:21:57,777 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 20:21:57,778 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 20:21:57,779 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 20:21:57,779 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 20:21:57,803 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 20:21:57,803 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 20:21:57,804 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 20:21:57,804 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 20:21:57,805 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 20:21:57,805 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 20:21:57,805 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 20:21:57,805 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 20:21:57,806 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 20:21:57,806 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 20:21:57,806 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 20:21:57,806 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 20:21:57,806 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 20:21:57,807 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 20:21:57,807 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 20:21:57,807 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 20:21:57,807 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 20:21:57,807 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 20:21:57,808 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 20:21:57,808 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 20:21:57,808 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 20:21:57,808 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 20:21:57,808 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 20:21:57,808 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 20:21:57,809 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 20:21:57,809 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 20:21:57,809 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 20:21:57,809 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 20:21:57,809 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 20:21:57,810 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 20:21:57,810 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 20:21:57,855 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 20:21:57,870 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 20:21:57,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 20:21:57,876 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 20:21:57,877 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 20:21:57,878 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c [2018-11-22 20:21:57,946 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77bb0f2a2/aa1e1f31f4b14ae1ae6009df9d0b41e0/FLAGcacece3a8 [2018-11-22 20:21:59,181 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 20:21:59,182 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb4-cxgb4_true-unreach-call.cil.c [2018-11-22 20:21:59,318 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77bb0f2a2/aa1e1f31f4b14ae1ae6009df9d0b41e0/FLAGcacece3a8 [2018-11-22 20:21:59,768 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77bb0f2a2/aa1e1f31f4b14ae1ae6009df9d0b41e0 [2018-11-22 20:21:59,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 20:21:59,780 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 20:21:59,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 20:21:59,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 20:21:59,786 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 20:21:59,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 08:21:59" (1/1) ... [2018-11-22 20:21:59,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10d9b57c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:21:59, skipping insertion in model container [2018-11-22 20:21:59,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 08:21:59" (1/1) ... [2018-11-22 20:21:59,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 20:22:00,288 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 20:22:08,488 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2018-11-22 20:22:08,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9a0dcb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:22:08, skipping insertion in model container [2018-11-22 20:22:08,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 20:22:08,490 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-22 20:22:08,492 INFO L168 Benchmark]: Toolchain (without parser) took 8712.48 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 796.4 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -707.9 MB). Peak memory consumption was 290.4 MB. Max. memory is 7.1 GB. [2018-11-22 20:22:08,494 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 20:22:08,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8708.40 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 796.4 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -707.9 MB). Peak memory consumption was 290.4 MB. Max. memory is 7.1 GB. [2018-11-22 20:22:08,500 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 8708.40 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 796.4 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -707.9 MB). Peak memory consumption was 290.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15675]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...