./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.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-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.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 73254d56a127ad71698abbad03626341e9bac8dc .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.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 73254d56a127ad71698abbad03626341e9bac8dc ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:53:28,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:28,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:28,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:28,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:28,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:28,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:28,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:28,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:28,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:28,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:28,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:28,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:28,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:28,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:28,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:28,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:28,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:28,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:28,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:28,334 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:28,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:28,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:28,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:28,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:28,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:28,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:28,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:28,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:28,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:28,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:28,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:28,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:28,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:28,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:28,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:28,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:28,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:28,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:28,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:28,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:28,370 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:28,399 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:28,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:28,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:28,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:28,406 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:28,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:28,407 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:28,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:28,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:28,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:28,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:28,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:28,410 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:28,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:28,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:28,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:28,413 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:28,413 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:28,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:28,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:28,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:28,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:28,414 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:28,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:28,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:28,415 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:28,415 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 -> 73254d56a127ad71698abbad03626341e9bac8dc [2019-11-26 17:53:28,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:28,923 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:28,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:28,932 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:28,933 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:28,937 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2019-11-26 17:53:29,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/427444984/eb2400259c554e888964d07df9325486/FLAG63590ae88 [2019-11-26 17:53:30,409 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:30,413 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2019-11-26 17:53:30,503 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/427444984/eb2400259c554e888964d07df9325486/FLAG63590ae88 [2019-11-26 17:53:30,597 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/427444984/eb2400259c554e888964d07df9325486 [2019-11-26 17:53:30,605 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:30,608 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:30,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:30,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:30,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:30,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:30" (1/1) ... [2019-11-26 17:53:30,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65685be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:30, skipping insertion in model container [2019-11-26 17:53:30,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:30" (1/1) ... [2019-11-26 17:53:30,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:30,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:31,189 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:31,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5aab770b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:31, skipping insertion in model container [2019-11-26 17:53:31,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:31,193 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:31,197 INFO L168 Benchmark]: Toolchain (without parser) took 587.05 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 880.1 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:31,207 INFO L168 Benchmark]: CDTParser took 0.53 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 17:53:31,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 583.97 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 880.1 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:31,214 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 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 583.97 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 880.1 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: 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 17:53:34,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:34,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:34,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:34,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:34,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:34,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:34,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:34,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:34,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:34,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:34,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:34,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:34,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:34,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:34,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:34,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:34,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:34,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:34,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:34,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:34,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:34,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:34,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:34,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:34,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:34,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:34,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:34,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:34,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:34,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:34,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:34,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:34,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:34,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:34,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:34,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:34,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:34,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:34,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:34,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:34,175 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:34,202 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:34,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:34,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:34,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:34,207 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:34,208 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:34,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:34,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:34,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:34,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:34,212 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:34,213 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:34,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:34,213 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:34,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:34,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:34,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:34,214 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:34,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:34,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:34,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:34,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:34,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:34,218 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:34,219 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:34,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:34,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:34,219 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:34,219 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 -> 73254d56a127ad71698abbad03626341e9bac8dc [2019-11-26 17:53:34,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:34,681 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:34,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:34,690 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:34,692 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:34,693 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2019-11-26 17:53:34,797 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68472f114/04bd3b5b42574187bf184ca64c7aff84/FLAGc2a4aedba [2019-11-26 17:53:36,189 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:36,195 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2019-11-26 17:53:36,305 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68472f114/04bd3b5b42574187bf184ca64c7aff84/FLAGc2a4aedba [2019-11-26 17:53:36,805 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68472f114/04bd3b5b42574187bf184ca64c7aff84 [2019-11-26 17:53:36,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:36,810 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:36,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:36,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:36,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:36,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:36" (1/1) ... [2019-11-26 17:53:36,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569d35d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:36, skipping insertion in model container [2019-11-26 17:53:36,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:36" (1/1) ... [2019-11-26 17:53:36,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:37,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:37,365 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:37,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7344b7ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:37, skipping insertion in model container [2019-11-26 17:53:37,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:37,370 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:37,373 INFO L168 Benchmark]: Toolchain (without parser) took 561.45 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 880.1 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:37,383 INFO L168 Benchmark]: CDTParser took 0.22 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 17:53:37,386 INFO L168 Benchmark]: CACSL2BoogieTranslator took 548.87 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 880.1 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:37,391 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 548.87 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 880.1 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...