./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.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 986a3613a90f151e71195db9591a07459f513ed3 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.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 986a3613a90f151e71195db9591a07459f513ed3 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:55:37,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:55:37,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:55:37,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:55:37,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:55:37,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:55:37,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:55:37,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:55:37,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:55:37,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:55:37,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:55:37,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:55:37,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:55:37,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:55:37,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:55:37,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:55:37,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:55:37,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:55:37,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:55:37,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:55:37,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:55:37,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:55:37,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:55:37,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:55:37,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:55:37,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:55:37,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:55:37,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:55:37,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:55:37,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:55:37,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:55:37,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:55:37,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:55:37,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:55:37,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:55:37,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:55:37,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:55:37,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:55:37,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:55:37,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:55:37,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:55:37,201 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:55:37,216 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:55:37,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:55:37,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:55:37,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:55:37,219 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:55:37,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:55:37,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:55:37,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:55:37,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:55:37,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:55:37,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:55:37,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:55:37,221 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:55:37,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:55:37,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:55:37,222 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:55:37,222 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:55:37,223 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:55:37,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:55:37,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:55:37,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:55:37,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:55:37,224 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:55:37,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:55:37,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:55:37,225 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:55:37,225 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 -> 986a3613a90f151e71195db9591a07459f513ed3 [2019-11-28 01:55:37,558 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:55:37,577 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:55:37,580 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:55:37,582 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:55:37,582 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:55:37,583 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-11-28 01:55:37,656 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1a296b18/abd2a05666be4977a35edce96637c7d2/FLAGf807df947 [2019-11-28 01:55:38,743 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:55:38,744 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-11-28 01:55:38,838 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1a296b18/abd2a05666be4977a35edce96637c7d2/FLAGf807df947 [2019-11-28 01:55:38,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1a296b18/abd2a05666be4977a35edce96637c7d2 [2019-11-28 01:55:38,993 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:55:38,995 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:55:38,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:55:38,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:55:38,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:55:39,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:55:38" (1/1) ... [2019-11-28 01:55:39,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f7b1a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:55:39, skipping insertion in model container [2019-11-28 01:55:39,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:55:38" (1/1) ... [2019-11-28 01:55:39,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:55:39,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:55:41,808 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2019-11-28 01:55:41,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1da36297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:55:41, skipping insertion in model container [2019-11-28 01:55:41,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:55:41,810 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:55:41,817 INFO L168 Benchmark]: Toolchain (without parser) took 2817.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 929.5 MB in the beginning and 1.0 GB in the end (delta: -120.0 MB). Peak memory consumption was 113.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:55:41,819 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:55:41,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2814.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 929.5 MB in the beginning and 1.0 GB in the end (delta: -120.0 MB). Peak memory consumption was 113.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:55:41,824 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2814.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 929.5 MB in the beginning and 1.0 GB in the end (delta: -120.0 MB). Peak memory consumption was 113.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7123]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:55:43,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:55:43,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:55:43,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:55:43,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:55:43,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:55:43,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:55:43,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:55:43,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:55:43,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:55:43,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:55:43,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:55:43,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:55:43,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:55:43,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:55:43,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:55:43,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:55:43,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:55:43,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:55:43,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:55:43,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:55:43,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:55:43,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:55:43,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:55:43,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:55:43,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:55:43,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:55:43,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:55:43,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:55:43,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:55:43,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:55:43,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:55:43,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:55:43,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:55:43,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:55:43,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:55:43,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:55:43,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:55:43,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:55:43,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:55:43,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:55:43,828 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:55:43,867 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:55:43,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:55:43,870 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:55:43,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:55:43,874 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:55:43,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:55:43,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:55:43,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:55:43,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:55:43,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:55:43,876 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:55:43,877 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:55:43,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:55:43,878 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:55:43,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:55:43,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:55:43,880 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:55:43,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:55:43,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:55:43,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:55:43,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:55:43,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:55:43,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:55:43,882 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:55:43,882 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:55:43,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:55:43,883 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:55:43,883 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:55:43,884 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 -> 986a3613a90f151e71195db9591a07459f513ed3 [2019-11-28 01:55:44,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:55:44,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:55:44,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:55:44,213 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:55:44,214 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:55:44,216 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-11-28 01:55:44,288 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79909d43d/2d4ed1966ff54960ba0f1d3ffe437f35/FLAGf110b9ec5 [2019-11-28 01:55:45,558 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:55:45,559 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2019-11-28 01:55:45,641 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79909d43d/2d4ed1966ff54960ba0f1d3ffe437f35/FLAGf110b9ec5 [2019-11-28 01:55:46,139 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79909d43d/2d4ed1966ff54960ba0f1d3ffe437f35 [2019-11-28 01:55:46,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:55:46,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:55:46,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:55:46,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:55:46,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:55:46,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:55:46" (1/1) ... [2019-11-28 01:55:46,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7084513a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:55:46, skipping insertion in model container [2019-11-28 01:55:46,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:55:46" (1/1) ... [2019-11-28 01:55:46,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:55:46,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:55:49,015 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2019-11-28 01:55:49,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@194e685f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:55:49, skipping insertion in model container [2019-11-28 01:55:49,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:55:49,017 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:55:49,021 INFO L168 Benchmark]: Toolchain (without parser) took 2873.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 922.8 MB in the beginning and 1.0 GB in the end (delta: -87.0 MB). Peak memory consumption was 105.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:55:49,022 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:55:49,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2870.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 922.8 MB in the beginning and 1.0 GB in the end (delta: -87.0 MB). Peak memory consumption was 105.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:55:49,025 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2870.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 922.8 MB in the beginning and 1.0 GB in the end (delta: -87.0 MB). Peak memory consumption was 105.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7123]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...