./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-net-ethernet-intel-i40e-i40e.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-net-ethernet-intel-i40e-i40e.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 79c0087ea2fb363f6bdb6d41b0d8c729e4de6d74 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-net-ethernet-intel-i40e-i40e.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 79c0087ea2fb363f6bdb6d41b0d8c729e4de6d74 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:53:37,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:37,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:37,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:37,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:37,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:37,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:37,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:37,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:37,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:37,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:37,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:37,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:37,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:37,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:38,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:38,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:38,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:38,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:38,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:38,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:38,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:38,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:38,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:38,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:38,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:38,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:38,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:38,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:38,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:38,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:38,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:38,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:38,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:38,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:38,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:38,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:38,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:38,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:38,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:38,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:38,089 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:38,131 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:38,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:38,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:38,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:38,140 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:38,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:38,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:38,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:38,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:38,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:38,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:38,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:38,147 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:38,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:38,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:38,148 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:38,148 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:38,149 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:38,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:38,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:38,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:38,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:38,151 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:38,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:38,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:38,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:38,153 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 -> 79c0087ea2fb363f6bdb6d41b0d8c729e4de6d74 [2019-11-26 17:53:38,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:38,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:38,775 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:38,780 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:38,781 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:38,782 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-i40e-i40e.cil.i [2019-11-26 17:53:38,942 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86fe26f68/4dcb4c965afa43d7b7d54a43bc0f3f3a/FLAGdbed8bd20 [2019-11-26 17:53:41,729 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:41,733 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-i40e-i40e.cil.i [2019-11-26 17:53:41,967 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86fe26f68/4dcb4c965afa43d7b7d54a43bc0f3f3a/FLAGdbed8bd20 [2019-11-26 17:53:42,004 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86fe26f68/4dcb4c965afa43d7b7d54a43bc0f3f3a [2019-11-26 17:53:42,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:42,019 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:42,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:42,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:42,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:42,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:42" (1/1) ... [2019-11-26 17:53:42,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb414fe 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 17:53:42,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:42" (1/1) ... [2019-11-26 17:53:42,062 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:43,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:43,672 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:43,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53770b24 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 17:53:43,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:43,676 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:43,684 INFO L168 Benchmark]: Toolchain (without parser) took 1659.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.4 MB in the beginning and 979.1 MB in the end (delta: -63.7 MB). Peak memory consumption was 181.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:43,685 INFO L168 Benchmark]: CDTParser took 0.62 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 17:53:43,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1655.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.4 MB in the beginning and 979.1 MB in the end (delta: -63.7 MB). Peak memory consumption was 181.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:43,699 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 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 1655.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.4 MB in the beginning and 979.1 MB in the end (delta: -63.7 MB). Peak memory consumption was 181.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 360]: 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 17:53:47,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:47,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:47,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:47,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:47,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:47,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:47,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:47,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:47,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:47,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:47,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:47,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:47,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:47,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:47,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:47,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:47,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:47,674 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:47,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:47,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:47,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:47,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:47,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:47,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:47,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:47,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:47,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:47,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:47,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:47,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:47,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:47,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:47,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:47,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:47,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:47,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:47,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:47,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:47,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:47,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:47,752 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:47,795 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:47,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:47,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:47,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:47,804 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:47,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:47,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:47,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:47,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:47,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:47,807 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:47,809 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:47,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:47,810 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:47,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:47,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:47,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:47,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:47,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:47,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:47,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:47,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:47,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:47,815 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:47,818 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:47,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:47,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:47,819 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:47,819 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 -> 79c0087ea2fb363f6bdb6d41b0d8c729e4de6d74 [2019-11-26 17:53:48,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:48,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:48,444 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:48,449 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:48,452 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:48,456 INFO L428 ainManager$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-net-ethernet-intel-i40e-i40e.cil.i [2019-11-26 17:53:48,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af200f734/2df6b9a81453489d8ec2129fd2e1e202/FLAGbf40131a9 [2019-11-26 17:53:51,879 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:51,880 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-i40e-i40e.cil.i [2019-11-26 17:53:52,273 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af200f734/2df6b9a81453489d8ec2129fd2e1e202/FLAGbf40131a9 [2019-11-26 17:53:52,313 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af200f734/2df6b9a81453489d8ec2129fd2e1e202 [2019-11-26 17:53:52,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:52,323 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:52,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:52,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:52,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:52,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:52" (1/1) ... [2019-11-26 17:53:52,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb414fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:52, skipping insertion in model container [2019-11-26 17:53:52,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:52" (1/1) ... [2019-11-26 17:53:52,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:53,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:54,007 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:54,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@353f3c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:54, skipping insertion in model container [2019-11-26 17:53:54,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:54,009 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:54,013 INFO L168 Benchmark]: Toolchain (without parser) took 1687.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.6 MB in the beginning and 979.1 MB in the end (delta: -69.5 MB). Peak memory consumption was 181.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:54,014 INFO L168 Benchmark]: CDTParser took 0.44 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 17:53:54,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1680.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.6 MB in the beginning and 979.1 MB in the end (delta: -69.5 MB). Peak memory consumption was 181.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:54,018 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 1680.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 909.6 MB in the beginning and 979.1 MB in the end (delta: -69.5 MB). Peak memory consumption was 181.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 360]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...