./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0430e1aab58d2187f492a2bd1b126bea410e9f9a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0430e1aab58d2187f492a2bd1b126bea410e9f9a .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:45:54,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:54,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:54,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:54,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:54,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:54,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:54,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:54,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:54,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:54,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:54,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:54,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:54,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:54,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:54,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:54,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:54,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:54,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:54,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:54,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:54,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:54,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:54,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:54,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:54,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:54,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:54,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:54,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:54,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:54,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:54,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:54,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:54,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:54,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:54,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:54,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:54,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:54,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:54,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:54,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:54,319 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:45:54,360 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:54,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:54,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:54,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:54,366 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:54,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:54,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:45:54,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:54,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:54,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:54,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:54,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:54,374 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:54,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:54,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:54,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:54,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:54,376 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:54,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:54,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:54,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:54,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:54,379 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:45:54,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:45:54,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:54,380 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:54,380 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0430e1aab58d2187f492a2bd1b126bea410e9f9a [2019-11-26 17:45:54,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:54,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:55,002 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:55,007 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:55,007 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:55,008 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2019-11-26 17:45:55,163 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ba7cb431/5132436c2d6242869428ab0605dd9d60/FLAG9a03418d8 [2019-11-26 17:45:57,745 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:57,749 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2019-11-26 17:45:58,069 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ba7cb431/5132436c2d6242869428ab0605dd9d60/FLAG9a03418d8 [2019-11-26 17:45:58,456 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ba7cb431/5132436c2d6242869428ab0605dd9d60 [2019-11-26 17:45:58,461 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:58,465 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:58,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:58,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:58,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:58,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:58" (1/1) ... [2019-11-26 17:45:58,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18499849 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:58, skipping insertion in model container [2019-11-26 17:45:58,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:58" (1/1) ... [2019-11-26 17:45:58,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:59,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:59,881 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:59,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@689e25b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:59, skipping insertion in model container [2019-11-26 17:45:59,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:59,887 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:59,895 INFO L168 Benchmark]: Toolchain (without parser) took 1424.16 ms. Allocated memory is still 1.0 GB. Free memory was 910.1 MB in the beginning and 747.0 MB in the end (delta: 163.1 MB). Peak memory consumption was 163.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:59,896 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:45:59,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1408.58 ms. Allocated memory is still 1.0 GB. Free memory was 910.1 MB in the beginning and 747.0 MB in the end (delta: 163.1 MB). Peak memory consumption was 163.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:59,907 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1408.58 ms. Allocated memory is still 1.0 GB. Free memory was 910.1 MB in the beginning and 747.0 MB in the end (delta: 163.1 MB). Peak memory consumption was 163.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 303]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:46:04,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:04,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:04,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:04,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:04,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:04,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:04,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:04,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:04,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:04,089 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:04,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:04,096 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:04,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:04,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:04,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:04,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:04,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:04,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:04,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:04,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:04,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:04,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:04,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:04,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:04,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:04,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:04,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:04,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:04,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:04,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:04,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:04,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:04,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:04,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:04,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:04,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:04,179 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:04,179 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:04,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:04,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:04,186 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:46:04,224 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:04,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:04,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:04,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:04,232 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:04,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:04,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:04,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:04,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:04,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:04,237 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:46:04,237 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:46:04,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:04,240 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:04,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:04,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:04,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:04,241 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:04,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:04,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:04,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:04,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:04,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:04,245 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:46:04,245 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:46:04,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:04,245 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:04,246 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:46:04,249 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0430e1aab58d2187f492a2bd1b126bea410e9f9a [2019-11-26 17:46:04,828 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:04,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:04,863 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:04,869 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:04,870 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:04,871 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2019-11-26 17:46:05,025 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8edb37b00/b4ccb2677a2b4f7e81d48f73b7247d99/FLAGc435fd8bd [2019-11-26 17:46:08,024 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:08,031 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2019-11-26 17:46:08,282 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8edb37b00/b4ccb2677a2b4f7e81d48f73b7247d99/FLAGc435fd8bd [2019-11-26 17:46:08,312 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8edb37b00/b4ccb2677a2b4f7e81d48f73b7247d99 [2019-11-26 17:46:08,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:08,320 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:08,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:08,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:08,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:08,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:08" (1/1) ... [2019-11-26 17:46:08,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29618a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:08, skipping insertion in model container [2019-11-26 17:46:08,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:08" (1/1) ... [2019-11-26 17:46:08,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:09,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:09,741 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:09,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33350a24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:09, skipping insertion in model container [2019-11-26 17:46:09,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:09,746 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:09,755 INFO L168 Benchmark]: Toolchain (without parser) took 1428.89 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 752.7 MB in the end (delta: 163.1 MB). Peak memory consumption was 163.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:09,756 INFO L168 Benchmark]: CDTParser took 1.58 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:46:09,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1410.70 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 752.7 MB in the end (delta: 163.1 MB). Peak memory consumption was 163.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:09,766 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.58 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1410.70 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 752.7 MB in the end (delta: 163.1 MB). Peak memory consumption was 163.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 303]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...