./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.7.3/main15_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.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-3.7.3/main15_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.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 bde7beedf5b65568af4593809cf3cba4b34fb164 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-3.7.3/main15_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.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 bde7beedf5b65568af4593809cf3cba4b34fb164 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:40:19,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:40:19,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:40:19,601 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:40:19,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:40:19,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:40:19,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:40:19,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:40:19,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:40:19,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:40:19,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:40:19,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:40:19,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:40:19,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:40:19,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:40:19,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:40:19,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:40:19,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:40:19,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:40:19,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:40:19,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:40:19,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:40:19,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:40:19,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:40:19,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:40:19,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:40:19,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:40:19,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:40:19,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:40:19,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:40:19,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:40:19,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:40:19,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:40:19,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:40:19,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:40:19,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:40:19,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:40:19,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:40:19,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:40:19,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:40:19,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:40:19,703 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:40:19,729 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:40:19,729 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:40:19,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:40:19,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:40:19,736 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:40:19,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:40:19,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:40:19,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:40:19,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:40:19,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:40:19,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:40:19,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:40:19,740 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:40:19,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:40:19,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:40:19,741 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:40:19,741 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:40:19,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:40:19,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:40:19,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:40:19,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:40:19,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:40:19,745 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:40:19,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:40:19,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:40:19,745 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:40:19,746 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 -> bde7beedf5b65568af4593809cf3cba4b34fb164 [2019-11-26 17:40:20,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:40:20,219 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:40:20,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:40:20,228 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:40:20,230 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:40:20,231 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/main15_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2019-11-26 17:40:20,336 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ae020552/a233f954d02342148c05973bb71116f6/FLAG63db28b08 [2019-11-26 17:40:22,089 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:40:22,090 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/main15_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2019-11-26 17:40:22,219 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ae020552/a233f954d02342148c05973bb71116f6/FLAG63db28b08 [2019-11-26 17:40:22,352 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ae020552/a233f954d02342148c05973bb71116f6 [2019-11-26 17:40:22,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:40:22,372 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:40:22,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:40:22,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:40:22,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:40:22,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:40:22" (1/1) ... [2019-11-26 17:40:22,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab3dc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:40:22, skipping insertion in model container [2019-11-26 17:40:22,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:40:22" (1/1) ... [2019-11-26 17:40:22,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:40:22,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:40:23,169 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:40:23,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76fc3423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:40:23, skipping insertion in model container [2019-11-26 17:40:23,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:40:23,173 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:40:23,182 INFO L168 Benchmark]: Toolchain (without parser) took 803.71 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 799.7 MB in the end (delta: 127.5 MB). Peak memory consumption was 127.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:40:23,185 INFO L168 Benchmark]: CDTParser took 0.47 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 17:40:23,186 INFO L168 Benchmark]: CACSL2BoogieTranslator took 796.25 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 799.7 MB in the end (delta: 127.5 MB). Peak memory consumption was 127.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:40:23,190 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 796.25 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 799.7 MB in the end (delta: 127.5 MB). Peak memory consumption was 127.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 314]: 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 17:40:26,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:40:26,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:40:26,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:40:26,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:40:26,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:40:26,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:40:26,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:40:26,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:40:26,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:40:26,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:40:26,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:40:26,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:40:26,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:40:26,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:40:26,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:40:26,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:40:26,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:40:26,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:40:26,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:40:26,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:40:26,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:40:26,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:40:26,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:40:26,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:40:26,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:40:26,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:40:26,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:40:26,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:40:26,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:40:26,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:40:26,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:40:26,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:40:26,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:40:26,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:40:26,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:40:26,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:40:26,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:40:26,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:40:26,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:40:26,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:40:26,167 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:40:26,197 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:40:26,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:40:26,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:40:26,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:40:26,202 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:40:26,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:40:26,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:40:26,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:40:26,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:40:26,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:40:26,207 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:40:26,207 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:40:26,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:40:26,208 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:40:26,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:40:26,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:40:26,208 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:40:26,209 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:40:26,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:40:26,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:40:26,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:40:26,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:40:26,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:40:26,212 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:40:26,212 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:40:26,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:40:26,212 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:40:26,214 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:40:26,214 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 -> bde7beedf5b65568af4593809cf3cba4b34fb164 [2019-11-26 17:40:26,693 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:40:26,708 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:40:26,715 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:40:26,718 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:40:26,721 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:40:26,722 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/main15_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2019-11-26 17:40:26,826 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c2186574/0acd943941f84112888fdc20876b76f7/FLAGec463135c [2019-11-26 17:40:28,645 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:40:28,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/main15_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.i [2019-11-26 17:40:28,793 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c2186574/0acd943941f84112888fdc20876b76f7/FLAGec463135c [2019-11-26 17:40:28,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c2186574/0acd943941f84112888fdc20876b76f7 [2019-11-26 17:40:28,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:40:28,838 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:40:28,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:40:28,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:40:28,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:40:28,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:40:28" (1/1) ... [2019-11-26 17:40:28,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cb36a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:40:28, skipping insertion in model container [2019-11-26 17:40:28,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:40:28" (1/1) ... [2019-11-26 17:40:28,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:40:29,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:40:29,676 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:40:29,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16c8b459 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:40:29, skipping insertion in model container [2019-11-26 17:40:29,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:40:29,681 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:40:29,686 INFO L168 Benchmark]: Toolchain (without parser) took 844.10 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 795.4 MB in the end (delta: 126.0 MB). Peak memory consumption was 126.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:40:29,689 INFO L168 Benchmark]: CDTParser took 0.25 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 17:40:29,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.02 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 795.4 MB in the end (delta: 126.0 MB). Peak memory consumption was 126.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:40:29,695 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 841.02 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 795.4 MB in the end (delta: 126.0 MB). Peak memory consumption was 126.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 314]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...