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-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 00:21:51,540 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 00:21:51,542 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 00:21:51,561 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 00:21:51,561 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 00:21:51,563 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 00:21:51,564 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 00:21:51,566 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 00:21:51,569 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 00:21:51,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 00:21:51,573 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 00:21:51,574 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 00:21:51,575 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 00:21:51,578 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 00:21:51,579 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 00:21:51,580 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 00:21:51,588 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 00:21:51,590 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 00:21:51,596 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 00:21:51,598 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 00:21:51,599 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 00:21:51,601 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 00:21:51,605 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-22 00:21:51,611 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 00:21:51,613 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 00:21:51,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 00:21:51,614 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 00:21:51,616 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 00:21:51,632 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 00:21:51,633 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 00:21:51,633 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 00:21:51,634 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 00:21:51,635 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 00:21:51,635 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 00:21:51,636 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 00:21:51,636 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 00:21:51,636 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 00:21:51,636 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 00:21:51,637 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 00:21:51,638 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 00:21:51,638 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 00:21:51,638 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 00:21:51,638 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 00:21:51,639 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 00:21:51,639 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 00:21:51,639 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 00:21:51,639 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 00:21:51,639 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 00:21:51,640 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 00:21:51,641 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 00:21:51,641 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 00:21:51,641 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 00:21:51,642 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 00:21:51,642 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 00:21:51,642 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 00:21:51,642 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 00:21:51,642 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 00:21:51,643 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 00:21:51,643 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 00:21:51,695 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 00:21:51,709 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 00:21:51,714 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 00:21:51,716 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 00:21:51,717 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 00:21:51,718 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 00:21:51,780 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5014f0b5/48c649c42cf6472f822e3592aca916db/FLAG761651464 [2018-11-22 00:21:52,791 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 00:21:52,792 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 00:21:52,869 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5014f0b5/48c649c42cf6472f822e3592aca916db/FLAG761651464 [2018-11-22 00:21:53,084 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5014f0b5/48c649c42cf6472f822e3592aca916db [2018-11-22 00:21:53,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 00:21:53,096 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 00:21:53,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 00:21:53,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 00:21:53,101 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 00:21:53,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:21:53" (1/1) ... [2018-11-22 00:21:53,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@137fdfdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:21:53, skipping insertion in model container [2018-11-22 00:21:53,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:21:53" (1/1) ... [2018-11-22 00:21:53,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 00:21:53,467 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 00:21:57,647 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 00:21:57,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66a55139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:21:57, skipping insertion in model container [2018-11-22 00:21:57,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 00:21:57,649 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-22 00:21:57,652 INFO L168 Benchmark]: Toolchain (without parser) took 4557.28 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 788.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -796.8 MB). Peak memory consumption was 192.2 MB. Max. memory is 7.1 GB. [2018-11-22 00:21:57,655 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 00:21:57,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4551.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 788.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -796.8 MB). Peak memory consumption was 192.2 MB. Max. memory is 7.1 GB. [2018-11-22 00:21:57,659 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 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4551.64 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 788.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -796.8 MB). Peak memory consumption was 192.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8804]: 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...