./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-bt8xx-bttv.cil.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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-bt8xx-bttv.cil.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 856296d1444d34bf5f45eb51a257336dac1c46e2 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-bt8xx-bttv.cil.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 856296d1444d34bf5f45eb51a257336dac1c46e2 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:53:30,187 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:30,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:30,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:30,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:30,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:30,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:30,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:30,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:30,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:30,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:30,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:30,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:30,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:30,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:30,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:30,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:30,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:30,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:30,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:30,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:30,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:30,318 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:30,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:30,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:30,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:30,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:30,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:30,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:30,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:30,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:30,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:30,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:30,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:30,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:30,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:30,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:30,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:30,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:30,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:30,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:30,360 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:30,397 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:30,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:30,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:30,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:30,403 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:30,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:30,404 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:30,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:30,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:30,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:30,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:30,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:30,410 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:30,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:30,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:30,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:30,412 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:30,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:30,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:30,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:30,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:30,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:30,416 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:30,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:30,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:30,417 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:30,417 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 -> 856296d1444d34bf5f45eb51a257336dac1c46e2 [2019-11-26 17:53:31,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:31,046 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:31,054 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:31,060 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:31,061 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:31,062 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-bt8xx-bttv.cil.i [2019-11-26 17:53:31,216 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b738a32c/b22b128e5e1c413a9f0617c7324d4788/FLAG965a30ba7 [2019-11-26 17:53:33,559 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:33,561 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-bt8xx-bttv.cil.i [2019-11-26 17:53:33,805 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b738a32c/b22b128e5e1c413a9f0617c7324d4788/FLAG965a30ba7 [2019-11-26 17:53:33,843 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b738a32c/b22b128e5e1c413a9f0617c7324d4788 [2019-11-26 17:53:33,851 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:33,857 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:33,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:33,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:33,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:33,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:33" (1/1) ... [2019-11-26 17:53:33,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f36d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:33, skipping insertion in model container [2019-11-26 17:53:33,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:33" (1/1) ... [2019-11-26 17:53:33,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:34,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:34,988 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:34,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b50def3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:34, skipping insertion in model container [2019-11-26 17:53:34,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:34,991 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:35,000 INFO L168 Benchmark]: Toolchain (without parser) took 1138.72 ms. Allocated memory is still 1.0 GB. Free memory was 925.9 MB in the beginning and 805.6 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:35,001 INFO L168 Benchmark]: CDTParser took 3.34 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 17:53:35,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1130.61 ms. Allocated memory is still 1.0 GB. Free memory was 925.9 MB in the beginning and 805.6 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:35,010 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.34 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 1130.61 ms. Allocated memory is still 1.0 GB. Free memory was 925.9 MB in the beginning and 805.6 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 349]: 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 17:53:39,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:39,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:39,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:39,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:39,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:39,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:39,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:39,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:39,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:39,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:39,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:39,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:39,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:39,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:39,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:39,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:39,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:39,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:39,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:39,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:39,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:39,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:39,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:39,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:39,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:39,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:39,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:39,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:39,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:39,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:39,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:39,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:39,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:39,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:39,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:39,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:39,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:39,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:39,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:39,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:39,205 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:39,247 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:39,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:39,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:39,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:39,251 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:39,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:39,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:39,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:39,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:39,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:39,255 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:39,258 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:39,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:39,259 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:39,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:39,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:39,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:39,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:39,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:39,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:39,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:39,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:39,264 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:39,264 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:39,264 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:39,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:39,265 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:39,265 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:39,268 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 -> 856296d1444d34bf5f45eb51a257336dac1c46e2 [2019-11-26 17:53:39,851 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:39,879 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:39,887 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:39,889 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:39,892 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:39,893 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-bt8xx-bttv.cil.i [2019-11-26 17:53:40,052 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c7864459/ff6da181a5a1474199247d06f9775499/FLAG05c37d395 [2019-11-26 17:53:42,362 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:42,364 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-bt8xx-bttv.cil.i [2019-11-26 17:53:42,550 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c7864459/ff6da181a5a1474199247d06f9775499/FLAG05c37d395 [2019-11-26 17:53:42,587 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c7864459/ff6da181a5a1474199247d06f9775499 [2019-11-26 17:53:42,593 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:42,596 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:42,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:42,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:42,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:42,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:42" (1/1) ... [2019-11-26 17:53:42,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@273f52d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:42, skipping insertion in model container [2019-11-26 17:53:42,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:42" (1/1) ... [2019-11-26 17:53:42,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:43,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:43,737 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:43,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12bed4da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:43, skipping insertion in model container [2019-11-26 17:53:43,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:43,742 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:43,750 INFO L168 Benchmark]: Toolchain (without parser) took 1149.57 ms. Allocated memory is still 1.0 GB. Free memory was 933.0 MB in the beginning and 812.7 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:43,754 INFO L168 Benchmark]: CDTParser took 1.44 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 17:53:43,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1139.11 ms. Allocated memory is still 1.0 GB. Free memory was 933.0 MB in the beginning and 812.7 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:43,761 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44 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 1139.11 ms. Allocated memory is still 1.0 GB. Free memory was 933.0 MB in the beginning and 812.7 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 349]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...