./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.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-validator-v0.6/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.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 ec58aa8bad2c305fef2e8455f83db090b748ca11 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-validator-v0.6/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.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 ec58aa8bad2c305fef2e8455f83db090b748ca11 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:44:21,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:44:21,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:44:21,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:44:21,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:44:21,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:44:21,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:44:21,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:44:21,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:44:21,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:44:21,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:44:21,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:44:21,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:44:21,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:44:21,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:44:21,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:44:21,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:44:21,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:44:21,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:44:21,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:44:21,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:44:21,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:44:21,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:44:21,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:44:21,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:44:21,691 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:44:21,691 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:44:21,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:44:21,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:44:21,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:44:21,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:44:21,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:44:21,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:44:21,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:44:21,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:44:21,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:44:21,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:44:21,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:44:21,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:44:21,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:44:21,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:44:21,709 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:44:21,758 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:44:21,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:44:21,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:44:21,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:44:21,764 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:44:21,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:44:21,766 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:44:21,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:44:21,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:44:21,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:44:21,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:44:21,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:44:21,771 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:44:21,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:44:21,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:44:21,774 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:44:21,774 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:44:21,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:44:21,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:44:21,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:44:21,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:44:21,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:44:21,780 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:44:21,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:44:21,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:44:21,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:44:21,784 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 -> ec58aa8bad2c305fef2e8455f83db090b748ca11 [2019-11-26 17:44:22,325 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:44:22,354 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:44:22,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:44:22,365 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:44:22,367 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:44:22,370 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.ko-entry_point.cil.out.i [2019-11-26 17:44:22,533 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d5888542/300572c96d4f4f8b8dcdde8d26062e78/FLAGd96e7ab32 [2019-11-26 17:44:24,275 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:44:24,279 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.ko-entry_point.cil.out.i [2019-11-26 17:44:24,393 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d5888542/300572c96d4f4f8b8dcdde8d26062e78/FLAGd96e7ab32 [2019-11-26 17:44:24,428 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d5888542/300572c96d4f4f8b8dcdde8d26062e78 [2019-11-26 17:44:24,436 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:44:24,441 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:44:24,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:24,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:44:24,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:44:24,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:24" (1/1) ... [2019-11-26 17:44:24,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d12f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:24, skipping insertion in model container [2019-11-26 17:44:24,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:24" (1/1) ... [2019-11-26 17:44:24,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:44:24,750 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:44:25,109 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:44:25,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4cd436f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:25, skipping insertion in model container [2019-11-26 17:44:25,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:25,117 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:44:25,124 INFO L168 Benchmark]: Toolchain (without parser) took 678.30 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 909.6 MB in the end (delta: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:25,125 INFO L168 Benchmark]: CDTParser took 0.75 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 17:44:25,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 674.19 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 909.6 MB in the end (delta: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:25,135 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 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 674.19 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 909.6 MB in the end (delta: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 344]: 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 17:44:29,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:44:29,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:44:29,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:44:29,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:44:29,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:44:29,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:44:29,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:44:29,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:44:29,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:44:29,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:44:29,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:44:29,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:44:29,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:44:29,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:44:29,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:44:29,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:44:29,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:44:29,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:44:29,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:44:29,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:44:29,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:44:29,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:44:29,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:44:29,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:44:29,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:44:29,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:44:29,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:44:29,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:44:29,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:44:29,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:44:29,305 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:44:29,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:44:29,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:44:29,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:44:29,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:44:29,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:44:29,317 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:44:29,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:44:29,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:44:29,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:44:29,324 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:44:29,363 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:44:29,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:44:29,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:44:29,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:44:29,374 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:44:29,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:44:29,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:44:29,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:44:29,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:44:29,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:44:29,377 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:44:29,379 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:44:29,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:44:29,380 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:44:29,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:44:29,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:44:29,382 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:44:29,382 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:44:29,383 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:44:29,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:44:29,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:44:29,385 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:44:29,385 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:44:29,385 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:44:29,386 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:44:29,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:44:29,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:44:29,387 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:44:29,389 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 -> ec58aa8bad2c305fef2e8455f83db090b748ca11 [2019-11-26 17:44:29,959 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:44:29,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:44:29,994 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:44:29,998 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:44:29,999 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:44:30,002 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.ko-entry_point.cil.out.i [2019-11-26 17:44:30,160 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7201096c/400bb8d20e8542b99cd98d9895079885/FLAGdf26b7ed4 [2019-11-26 17:44:31,996 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:44:32,000 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.ko-entry_point.cil.out.i [2019-11-26 17:44:32,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7201096c/400bb8d20e8542b99cd98d9895079885/FLAGdf26b7ed4 [2019-11-26 17:44:32,442 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7201096c/400bb8d20e8542b99cd98d9895079885 [2019-11-26 17:44:32,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:44:32,449 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:44:32,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:32,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:44:32,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:44:32,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:32" (1/1) ... [2019-11-26 17:44:32,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5630cccc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:32, skipping insertion in model container [2019-11-26 17:44:32,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:32" (1/1) ... [2019-11-26 17:44:32,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:44:32,839 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:44:33,213 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:44:33,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6954bea4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:33, skipping insertion in model container [2019-11-26 17:44:33,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:33,219 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:44:33,229 INFO L168 Benchmark]: Toolchain (without parser) took 775.19 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 914.8 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:33,230 INFO L168 Benchmark]: CDTParser took 0.41 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 17:44:33,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 756.96 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 914.8 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:33,238 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 756.96 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 914.8 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 344]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...