./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-43_2a-drivers--target--target_core_mod.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-43_2a-drivers--target--target_core_mod.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 ada1737fe1443b425ebe80c8695b6588435848f3 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-43_2a-drivers--target--target_core_mod.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 ada1737fe1443b425ebe80c8695b6588435848f3 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:48:38,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:48:38,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:48:38,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:48:38,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:48:38,454 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:48:38,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:48:38,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:48:38,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:48:38,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:48:38,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:48:38,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:48:38,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:48:38,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:48:38,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:48:38,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:48:38,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:48:38,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:48:38,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:48:38,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:48:38,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:48:38,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:48:38,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:48:38,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:48:38,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:48:38,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:48:38,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:48:38,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:48:38,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:48:38,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:48:38,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:48:38,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:48:38,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:48:38,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:48:38,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:48:38,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:48:38,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:48:38,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:48:38,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:48:38,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:48:38,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:48:38,592 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:48:38,633 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:48:38,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:48:38,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:48:38,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:48:38,643 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:48:38,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:48:38,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:48:38,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:48:38,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:48:38,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:48:38,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:48:38,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:48:38,649 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:48:38,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:48:38,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:48:38,652 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:48:38,652 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:48:38,652 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:48:38,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:48:38,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:48:38,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:48:38,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:48:38,655 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:48:38,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:48:38,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:48:38,658 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:48:38,658 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 -> ada1737fe1443b425ebe80c8695b6588435848f3 [2019-11-26 17:48:39,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:48:39,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:48:39,336 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:48:39,341 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:48:39,342 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:48:39,343 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point.cil.out.i [2019-11-26 17:48:39,504 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ebf46e9a/061f50b4d8114bab8c4fdb437fd2bc0e/FLAGccc048ea1 [2019-11-26 17:48:42,799 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:48:42,801 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point.cil.out.i [2019-11-26 17:48:43,194 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ebf46e9a/061f50b4d8114bab8c4fdb437fd2bc0e/FLAGccc048ea1 [2019-11-26 17:48:43,232 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ebf46e9a/061f50b4d8114bab8c4fdb437fd2bc0e [2019-11-26 17:48:43,240 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:48:43,249 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:48:43,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:43,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:48:43,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:48:43,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:43" (1/1) ... [2019-11-26 17:48:43,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f40bda2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:43, skipping insertion in model container [2019-11-26 17:48:43,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:43" (1/1) ... [2019-11-26 17:48:43,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:48:44,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:48:45,060 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:48:45,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70756a1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:45, skipping insertion in model container [2019-11-26 17:48:45,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:45,067 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:48:45,074 INFO L168 Benchmark]: Toolchain (without parser) took 1822.71 ms. Allocated memory is still 1.0 GB. Free memory was 892.8 MB in the beginning and 930.2 MB in the end (delta: -37.4 MB). Peak memory consumption was 203.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:45,075 INFO L168 Benchmark]: CDTParser took 2.07 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 17:48:45,078 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1814.92 ms. Allocated memory is still 1.0 GB. Free memory was 892.8 MB in the beginning and 930.2 MB in the end (delta: -37.4 MB). Peak memory consumption was 203.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:45,082 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.07 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 1814.92 ms. Allocated memory is still 1.0 GB. Free memory was 892.8 MB in the beginning and 930.2 MB in the end (delta: -37.4 MB). Peak memory consumption was 203.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 345]: 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 17:48:49,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:48:49,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:48:49,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:48:49,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:48:49,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:48:49,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:48:49,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:48:49,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:48:49,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:48:49,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:48:49,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:48:49,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:48:49,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:48:49,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:48:49,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:48:49,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:48:49,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:48:49,148 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:48:49,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:48:49,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:48:49,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:48:49,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:48:49,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:48:49,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:48:49,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:48:49,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:48:49,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:48:49,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:48:49,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:48:49,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:48:49,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:48:49,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:48:49,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:48:49,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:48:49,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:48:49,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:48:49,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:48:49,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:48:49,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:48:49,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:48:49,220 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:48:49,275 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:48:49,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:48:49,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:48:49,282 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:48:49,282 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:48:49,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:48:49,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:48:49,283 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:48:49,283 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:48:49,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:48:49,285 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:48:49,285 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:48:49,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:48:49,289 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:48:49,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:48:49,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:48:49,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:48:49,293 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:48:49,293 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:48:49,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:48:49,294 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:48:49,294 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:48:49,295 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:48:49,295 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:48:49,295 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:48:49,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:48:49,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:48:49,298 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:48:49,299 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 -> ada1737fe1443b425ebe80c8695b6588435848f3 [2019-11-26 17:48:49,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:48:49,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:48:49,868 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:48:49,873 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:48:49,874 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:48:49,876 INFO L428 ainManager$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-43_2a-drivers--target--target_core_mod.ko-entry_point.cil.out.i [2019-11-26 17:48:50,048 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dec904bb3/99d99e7cbbde4489810f13e5e85d9dcb/FLAGa1c2170f7 [2019-11-26 17:48:53,261 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:48:53,262 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point.cil.out.i [2019-11-26 17:48:53,593 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dec904bb3/99d99e7cbbde4489810f13e5e85d9dcb/FLAGa1c2170f7 [2019-11-26 17:48:53,629 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dec904bb3/99d99e7cbbde4489810f13e5e85d9dcb [2019-11-26 17:48:53,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:48:53,641 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:48:53,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:53,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:48:53,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:48:53,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:53" (1/1) ... [2019-11-26 17:48:53,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e3c7120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:53, skipping insertion in model container [2019-11-26 17:48:53,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:53" (1/1) ... [2019-11-26 17:48:53,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:48:55,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:48:55,542 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:48:55,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73743232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:55, skipping insertion in model container [2019-11-26 17:48:55,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:55,550 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:48:55,555 INFO L168 Benchmark]: Toolchain (without parser) took 1911.07 ms. Allocated memory is still 1.0 GB. Free memory was 892.8 MB in the beginning and 925.3 MB in the end (delta: -32.5 MB). Peak memory consumption was 203.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:55,556 INFO L168 Benchmark]: CDTParser took 1.38 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 17:48:55,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1901.91 ms. Allocated memory is still 1.0 GB. Free memory was 892.8 MB in the beginning and 925.3 MB in the end (delta: -32.5 MB). Peak memory consumption was 203.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:55,563 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 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1901.91 ms. Allocated memory is still 1.0 GB. Free memory was 892.8 MB in the beginning and 925.3 MB in the end (delta: -32.5 MB). Peak memory consumption was 203.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 345]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...