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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 11:12:17,986 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 11:12:17,989 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 11:12:18,021 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 11:12:18,022 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 11:12:18,023 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 11:12:18,025 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 11:12:18,031 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 11:12:18,032 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 11:12:18,042 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 11:12:18,043 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 11:12:18,044 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 11:12:18,045 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 11:12:18,046 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 11:12:18,048 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 11:12:18,056 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 11:12:18,057 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 11:12:18,058 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 11:12:18,063 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 11:12:18,078 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 11:12:18,080 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 11:12:18,081 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 11:12:18,093 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 11:12:18,111 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 11:12:18,111 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 11:12:18,112 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 11:12:18,113 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 11:12:18,113 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 11:12:18,160 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 11:12:18,160 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 11:12:18,169 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 11:12:18,169 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 11:12:18,170 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 11:12:18,170 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 11:12:18,170 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 11:12:18,171 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 11:12:18,171 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 11:12:18,171 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 11:12:18,171 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 11:12:18,171 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 11:12:18,172 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 11:12:18,182 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 11:12:18,182 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 11:12:18,182 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 11:12:18,183 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 11:12:18,183 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 11:12:18,183 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 11:12:18,183 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 11:12:18,185 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 11:12:18,185 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 11:12:18,186 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 11:12:18,186 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 11:12:18,186 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 11:12:18,186 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 11:12:18,186 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 11:12:18,187 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 11:12:18,187 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 11:12:18,187 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 11:12:18,187 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 11:12:18,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 11:12:18,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 11:12:18,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 11:12:18,334 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 11:12:18,334 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 11:12:18,335 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 11:12:18,868 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4dc902faa/34459d882e6c4c81a9adc2a8f710da66/FLAG22b7e8665 [2018-07-08 11:12:20,382 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 11:12:20,383 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 11:12:20,709 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4dc902faa/34459d882e6c4c81a9adc2a8f710da66/FLAG22b7e8665 [2018-07-08 11:12:20,749 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4dc902faa/34459d882e6c4c81a9adc2a8f710da66 [2018-07-08 11:12:20,774 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 11:12:20,791 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 11:12:20,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 11:12:20,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 11:12:20,807 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 11:12:20,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:12:20" (1/1) ... [2018-07-08 11:12:20,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e74c77c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:12:20, skipping insertion in model container [2018-07-08 11:12:20,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:12:20" (1/1) ... [2018-07-08 11:12:21,809 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 11:12:23,008 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 11:12:23,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@341d17e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:12:23, skipping insertion in model container [2018-07-08 11:12:23,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 11:12:23,012 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 11:12:23,013 INFO L168 Benchmark]: Toolchain (without parser) took 2238.76 ms. Allocated memory is still 383.3 MB. Free memory was 303.5 MB in the beginning and 325.5 MB in the end (delta: -22.0 MB). Peak memory consumption was 72.2 MB. Max. memory is 1.9 GB. [2018-07-08 11:12:23,021 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 11:12:23,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2218.99 ms. Allocated memory is still 383.3 MB. Free memory was 303.5 MB in the beginning and 325.5 MB in the end (delta: -22.0 MB). Peak memory consumption was 72.2 MB. Max. memory is 1.9 GB. [2018-07-08 11:12:23,031 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2218.99 ms. Allocated memory is still 383.3 MB. Free memory was 303.5 MB in the beginning and 325.5 MB in the end (delta: -22.0 MB). Peak memory consumption was 72.2 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4293]: 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...