java -ea -Xmx2000000000 -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-BPP.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--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 14:37:08,594 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 14:37:08,598 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 14:37:08,637 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 14:37:08,637 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 14:37:08,639 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 14:37:08,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 14:37:08,648 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 14:37:08,659 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 14:37:08,665 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 14:37:08,669 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 14:37:08,671 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 14:37:08,673 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 14:37:08,674 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 14:37:08,679 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 14:37:08,686 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 14:37:08,687 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 14:37:08,694 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 14:37:08,699 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 14:37:08,705 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 14:37:08,707 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 14:37:08,711 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 14:37:08,716 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-28 14:37:08,738 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 14:37:08,738 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 14:37:08,744 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 14:37:08,745 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 14:37:08,746 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 [2018-09-28 14:37:08,791 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 14:37:08,792 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 14:37:08,797 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 14:37:08,797 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 14:37:08,799 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 14:37:08,800 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 14:37:08,800 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 14:37:08,800 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 14:37:08,801 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 14:37:08,801 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 14:37:08,801 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 14:37:08,801 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 14:37:08,804 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-28 14:37:08,805 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-28 14:37:08,805 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 14:37:08,805 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 14:37:08,806 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 14:37:08,806 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 14:37:08,806 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 14:37:08,806 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 14:37:08,810 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 14:37:08,810 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 14:37:08,810 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 14:37:08,810 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 14:37:08,811 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-28 14:37:08,811 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 14:37:08,812 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-28 14:37:08,813 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-28 14:37:08,813 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 14:37:08,813 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-28 14:37:08,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 14:37:08,974 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 14:37:08,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 14:37:08,984 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 14:37:08,985 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 14:37:08,986 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-09-28 14:37:09,586 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ede21b5be/fddaa8121a7e4a7bba167ee5376a4a1f/FLAG8b230790b [2018-09-28 14:37:10,862 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 14:37:10,866 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-09-28 14:37:10,995 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ede21b5be/fddaa8121a7e4a7bba167ee5376a4a1f/FLAG8b230790b [2018-09-28 14:37:11,043 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ede21b5be/fddaa8121a7e4a7bba167ee5376a4a1f [2018-09-28 14:37:11,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 14:37:11,069 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 14:37:11,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 14:37:11,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 14:37:11,081 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 14:37:11,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:37:11" (1/1) ... [2018-09-28 14:37:11,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d3e2047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:37:11, skipping insertion in model container [2018-09-28 14:37:11,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:37:11" (1/1) ... [2018-09-28 14:37:11,120 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 14:37:11,524 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 14:37:12,845 WARN L286 MainTranslator]: Unsupported Syntax: conversion to CStruct not implemented. [2018-09-28 14:37:12,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2eb0829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:37:12, skipping insertion in model container [2018-09-28 14:37:12,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 14:37:12,851 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-28 14:37:12,855 INFO L168 Benchmark]: Toolchain (without parser) took 1798.04 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 98.7 MB). Peak memory consumption was 98.7 MB. Max. memory is 1.9 GB. [2018-09-28 14:37:12,863 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-28 14:37:12,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1775.80 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 98.7 MB). Peak memory consumption was 98.7 MB. Max. memory is 1.9 GB. [2018-09-28 14:37:12,866 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1775.80 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 98.7 MB). Peak memory consumption was 98.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4803]: Unsupported Syntax conversion to CStruct not implemented. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...