./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.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 4af2e22535425b928e336e15ab0501797d7f5bb3 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.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 4af2e22535425b928e336e15ab0501797d7f5bb3 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:49:20,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:49:20,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:49:20,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:49:20,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:49:20,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:49:20,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:49:20,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:49:20,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:49:20,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:49:20,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:49:20,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:49:20,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:49:20,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:49:20,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:49:20,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:49:20,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:49:20,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:49:20,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:49:20,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:49:20,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:49:21,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:49:21,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:49:21,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:49:21,022 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:49:21,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:49:21,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:49:21,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:49:21,030 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:49:21,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:49:21,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:49:21,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:49:21,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:49:21,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:49:21,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:49:21,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:49:21,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:49:21,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:49:21,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:49:21,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:49:21,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:49:21,056 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:49:21,096 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:49:21,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:49:21,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:49:21,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:49:21,104 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:49:21,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:49:21,106 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:49:21,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:49:21,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:49:21,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:49:21,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:49:21,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:49:21,111 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:49:21,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:49:21,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:49:21,114 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:49:21,114 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:49:21,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:49:21,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:49:21,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:49:21,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:49:21,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:49:21,119 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:49:21,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:49:21,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:49:21,120 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:49:21,120 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 -> 4af2e22535425b928e336e15ab0501797d7f5bb3 [2019-11-26 17:49:21,728 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:49:21,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:49:21,763 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:49:21,769 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:49:21,772 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:49:21,773 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2019-11-26 17:49:21,934 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8af501410/a2f7c777088d4ce58aec6564ad1ac126/FLAGd07ddb741 [2019-11-26 17:49:24,001 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:49:24,006 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2019-11-26 17:49:24,129 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8af501410/a2f7c777088d4ce58aec6564ad1ac126/FLAGd07ddb741 [2019-11-26 17:49:24,168 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8af501410/a2f7c777088d4ce58aec6564ad1ac126 [2019-11-26 17:49:24,176 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:49:24,183 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:49:24,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:24,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:49:24,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:49:24,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:24" (1/1) ... [2019-11-26 17:49:24,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13413829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:24, skipping insertion in model container [2019-11-26 17:49:24,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:24" (1/1) ... [2019-11-26 17:49:24,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:49:24,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:49:25,123 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:49:25,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1755bdd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:25, skipping insertion in model container [2019-11-26 17:49:25,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:25,131 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:49:25,143 INFO L168 Benchmark]: Toolchain (without parser) took 950.85 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 856.1 MB in the end (delta: 88.4 MB). Peak memory consumption was 88.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:25,144 INFO L168 Benchmark]: CDTParser took 0.55 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 17:49:25,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 944.70 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 856.1 MB in the end (delta: 88.4 MB). Peak memory consumption was 88.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:25,154 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 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 944.70 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 856.1 MB in the end (delta: 88.4 MB). Peak memory consumption was 88.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 343]: 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 17:49:29,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:49:29,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:49:29,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:49:29,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:49:29,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:49:29,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:49:29,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:49:29,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:49:29,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:49:29,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:49:29,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:49:29,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:49:29,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:49:29,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:49:29,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:49:29,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:49:29,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:49:29,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:49:29,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:49:29,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:49:29,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:49:29,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:49:29,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:49:29,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:49:29,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:49:29,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:49:29,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:49:29,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:49:29,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:49:29,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:49:29,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:49:29,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:49:29,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:49:29,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:49:29,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:49:29,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:49:29,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:49:29,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:49:29,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:49:29,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:49:29,304 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:49:29,343 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:49:29,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:49:29,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:49:29,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:49:29,351 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:49:29,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:49:29,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:49:29,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:49:29,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:49:29,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:49:29,356 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:49:29,358 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:49:29,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:49:29,359 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:49:29,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:49:29,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:49:29,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:49:29,363 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:49:29,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:49:29,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:49:29,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:49:29,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:49:29,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:49:29,365 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:49:29,365 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:49:29,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:49:29,366 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:49:29,368 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:49:29,368 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 -> 4af2e22535425b928e336e15ab0501797d7f5bb3 [2019-11-26 17:49:29,931 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:49:29,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:49:29,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:49:29,975 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:49:29,977 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:49:29,978 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2019-11-26 17:49:30,134 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a27dc628/c8e38a98313b448da1def35a66a36b9c/FLAGf9977f817 [2019-11-26 17:49:32,290 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:49:32,296 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2019-11-26 17:49:32,428 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a27dc628/c8e38a98313b448da1def35a66a36b9c/FLAGf9977f817 [2019-11-26 17:49:32,466 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a27dc628/c8e38a98313b448da1def35a66a36b9c [2019-11-26 17:49:32,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:49:32,473 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:49:32,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:32,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:49:32,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:49:32,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:32" (1/1) ... [2019-11-26 17:49:32,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13413829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:32, skipping insertion in model container [2019-11-26 17:49:32,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:32" (1/1) ... [2019-11-26 17:49:32,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:49:33,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:49:33,390 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:49:33,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27ad794e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:33, skipping insertion in model container [2019-11-26 17:49:33,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:33,397 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:49:33,416 INFO L168 Benchmark]: Toolchain (without parser) took 927.14 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 856.1 MB in the end (delta: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:33,417 INFO L168 Benchmark]: CDTParser took 5.37 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 17:49:33,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 916.46 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 856.1 MB in the end (delta: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:33,427 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 5.37 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 916.46 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 856.1 MB in the end (delta: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 343]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...