./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.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-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.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 30a3c018d7724c5c5440ae28e6214bb4c95a5d68 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.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 30a3c018d7724c5c5440ae28e6214bb4c95a5d68 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:51:20,067 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:20,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:20,095 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:20,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:20,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:20,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:20,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:20,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:20,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:20,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:20,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:20,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:20,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:20,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:20,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:20,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:20,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:20,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:20,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:20,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:20,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:20,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:20,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:20,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:20,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:20,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:20,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:20,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:20,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:20,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:20,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:20,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:20,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:20,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:20,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:20,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:20,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:20,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:20,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:20,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:20,198 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:51:20,225 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:20,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:20,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:20,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:20,233 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:20,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:20,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:51:20,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:20,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:20,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:20,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:20,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:20,235 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:20,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:20,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:20,236 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:20,238 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:20,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:20,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:20,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:20,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:20,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:20,240 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:51:20,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:51:20,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:20,240 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:20,242 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 -> 30a3c018d7724c5c5440ae28e6214bb4c95a5d68 [2019-11-26 17:51:20,675 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:20,697 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:20,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:20,704 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:20,705 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:20,705 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2019-11-26 17:51:20,813 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254a0b75b/d8dacd5552a1479eb51fff032b322147/FLAG1c8ea8f1a [2019-11-26 17:51:22,486 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:22,488 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2019-11-26 17:51:22,647 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254a0b75b/d8dacd5552a1479eb51fff032b322147/FLAG1c8ea8f1a [2019-11-26 17:51:22,824 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254a0b75b/d8dacd5552a1479eb51fff032b322147 [2019-11-26 17:51:22,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:22,833 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:22,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:22,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:22,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:22,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:22" (1/1) ... [2019-11-26 17:51:22,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c82c84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:22, skipping insertion in model container [2019-11-26 17:51:22,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:22" (1/1) ... [2019-11-26 17:51:22,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:23,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:23,589 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:23,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cb0fefc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:23, skipping insertion in model container [2019-11-26 17:51:23,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:23,592 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:23,600 INFO L168 Benchmark]: Toolchain (without parser) took 761.95 ms. Allocated memory is still 1.0 GB. Free memory was 914.4 MB in the beginning and 815.4 MB in the end (delta: 99.0 MB). Peak memory consumption was 99.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:23,602 INFO L168 Benchmark]: CDTParser took 2.58 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 17:51:23,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 754.33 ms. Allocated memory is still 1.0 GB. Free memory was 914.4 MB in the beginning and 815.4 MB in the end (delta: 99.0 MB). Peak memory consumption was 99.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:23,608 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.58 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 754.33 ms. Allocated memory is still 1.0 GB. Free memory was 914.4 MB in the beginning and 815.4 MB in the end (delta: 99.0 MB). Peak memory consumption was 99.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 471]: 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 17:51:26,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:26,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:26,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:26,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:26,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:26,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:26,516 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:26,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:26,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:26,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:26,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:26,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:26,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:26,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:26,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:26,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:26,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:26,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:26,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:26,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:26,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:26,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:26,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:26,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:26,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:26,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:26,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:26,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:26,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:26,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:26,597 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:26,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:26,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:26,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:26,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:26,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:26,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:26,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:26,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:26,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:26,611 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:51:26,639 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:26,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:26,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:26,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:26,645 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:26,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:26,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:26,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:26,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:26,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:26,648 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:51:26,649 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:51:26,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:26,652 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:26,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:26,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:26,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:26,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:26,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:26,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:26,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:26,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:26,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:26,655 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:51:26,655 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:51:26,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:26,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:26,658 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:51:26,658 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 -> 30a3c018d7724c5c5440ae28e6214bb4c95a5d68 [2019-11-26 17:51:27,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:27,147 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:27,150 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:27,155 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:27,157 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:27,158 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2019-11-26 17:51:27,268 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e53a53bca/9733d333e7954cbc862e78d5095ac5ec/FLAGd1d82ef83 [2019-11-26 17:51:28,860 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:28,862 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2019-11-26 17:51:28,972 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e53a53bca/9733d333e7954cbc862e78d5095ac5ec/FLAGd1d82ef83 [2019-11-26 17:51:29,285 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e53a53bca/9733d333e7954cbc862e78d5095ac5ec [2019-11-26 17:51:29,291 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:29,293 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:29,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:29,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:29,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:29,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:29" (1/1) ... [2019-11-26 17:51:29,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@420663f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:29, skipping insertion in model container [2019-11-26 17:51:29,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:29" (1/1) ... [2019-11-26 17:51:29,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:29,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:30,042 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:30,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1841bcf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:30, skipping insertion in model container [2019-11-26 17:51:30,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:30,047 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:30,058 INFO L168 Benchmark]: Toolchain (without parser) took 756.06 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 816.9 MB in the end (delta: 99.0 MB). Peak memory consumption was 99.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:30,059 INFO L168 Benchmark]: CDTParser took 1.86 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 17:51:30,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 747.68 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 816.9 MB in the end (delta: 99.0 MB). Peak memory consumption was 99.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:30,066 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.86 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 747.68 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 816.9 MB in the end (delta: 99.0 MB). Peak memory consumption was 99.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 471]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...