./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6df2c42383297e2e51b8d4bf417efae835dbdc7c ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6df2c42383297e2e51b8d4bf417efae835dbdc7c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:46:28,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:28,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:28,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:28,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:28,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:28,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:28,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:28,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:28,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:28,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:28,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:28,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:28,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:28,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:28,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:28,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:28,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:28,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:28,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:28,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:28,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:28,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:28,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:28,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:28,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:28,157 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:28,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:28,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:28,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:28,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:28,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:28,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:28,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:28,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:28,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:28,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:28,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:28,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:28,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:28,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:28,186 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:46:28,224 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:28,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:28,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:28,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:28,233 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:28,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:28,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:46:28,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:28,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:28,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:28,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:28,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:28,240 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:28,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:28,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:28,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:28,242 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:28,242 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:28,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:28,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:28,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:28,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:28,246 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:46:28,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:46:28,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:28,247 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:28,247 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 -> 6df2c42383297e2e51b8d4bf417efae835dbdc7c [2019-11-26 17:46:28,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:28,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:28,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:28,835 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:28,838 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:28,839 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point.cil.out.i [2019-11-26 17:46:29,000 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/388d65b1f/fd5965b23e8b479dada4db0b9404c449/FLAG038417020 [2019-11-26 17:46:31,954 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:31,959 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point.cil.out.i [2019-11-26 17:46:32,277 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/388d65b1f/fd5965b23e8b479dada4db0b9404c449/FLAG038417020 [2019-11-26 17:46:32,318 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/388d65b1f/fd5965b23e8b479dada4db0b9404c449 [2019-11-26 17:46:32,330 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:32,337 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:32,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:32,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:32,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:32,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:32" (1/1) ... [2019-11-26 17:46:32,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:32, skipping insertion in model container [2019-11-26 17:46:32,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:32" (1/1) ... [2019-11-26 17:46:32,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:33,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:33,959 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:33,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54d387b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:33, skipping insertion in model container [2019-11-26 17:46:33,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:33,963 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:33,974 INFO L168 Benchmark]: Toolchain (without parser) took 1632.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 910.0 MB in the beginning and 977.8 MB in the end (delta: -67.8 MB). Peak memory consumption was 192.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:33,978 INFO L168 Benchmark]: CDTParser took 1.78 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:46:33,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1623.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 910.0 MB in the beginning and 977.8 MB in the end (delta: -67.8 MB). Peak memory consumption was 192.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:33,989 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.78 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1623.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 910.0 MB in the beginning and 977.8 MB in the end (delta: -67.8 MB). Peak memory consumption was 192.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 327]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:46:37,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:37,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:37,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:37,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:37,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:37,991 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:38,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:38,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:38,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:38,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:38,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:38,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:38,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:38,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:38,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:38,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:38,049 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:38,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:38,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:38,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:38,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:38,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:38,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:38,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:38,096 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:38,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:38,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:38,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:38,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:38,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:38,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:38,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:38,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:38,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:38,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:38,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:38,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:38,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:38,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:38,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:38,126 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:46:38,166 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:38,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:38,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:38,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:38,176 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:38,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:38,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:38,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:38,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:38,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:38,181 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:46:38,181 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:46:38,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:38,184 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:38,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:38,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:38,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:38,186 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:38,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:38,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:38,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:38,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:38,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:38,190 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:46:38,190 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:46:38,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:38,191 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:38,191 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:46:38,191 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 -> 6df2c42383297e2e51b8d4bf417efae835dbdc7c [2019-11-26 17:46:38,756 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:38,784 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:38,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:38,796 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:38,798 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:38,799 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point.cil.out.i [2019-11-26 17:46:38,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26b894105/598168d512274befbba0644239037738/FLAG7de1d3230 [2019-11-26 17:46:41,875 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:41,881 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point.cil.out.i [2019-11-26 17:46:42,135 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26b894105/598168d512274befbba0644239037738/FLAG7de1d3230 [2019-11-26 17:46:42,178 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26b894105/598168d512274befbba0644239037738 [2019-11-26 17:46:42,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:42,192 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:42,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:42,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:42,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:42,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:42" (1/1) ... [2019-11-26 17:46:42,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa48b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:42, skipping insertion in model container [2019-11-26 17:46:42,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:42" (1/1) ... [2019-11-26 17:46:42,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:43,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:43,872 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:43,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@172d5665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:43, skipping insertion in model container [2019-11-26 17:46:43,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:43,881 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:43,889 INFO L168 Benchmark]: Toolchain (without parser) took 1691.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 977.8 MB in the end (delta: -62.1 MB). Peak memory consumption was 192.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:43,892 INFO L168 Benchmark]: CDTParser took 1.38 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:46:43,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1684.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 977.8 MB in the end (delta: -62.1 MB). Peak memory consumption was 192.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:43,904 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.38 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 1684.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 977.8 MB in the end (delta: -62.1 MB). Peak memory consumption was 192.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 327]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...