./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--net--irda--vlsi_ir.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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--net--irda--vlsi_ir.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 161fbe2d878ff7453c07f8b4a3c0819f280b7a77 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--net--irda--vlsi_ir.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 161fbe2d878ff7453c07f8b4a3c0819f280b7a77 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:06:00,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:06:00,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:06:00,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:06:00,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:06:00,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:06:00,639 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:06:00,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:06:00,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:06:00,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:06:00,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:06:00,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:06:00,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:06:00,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:06:00,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:06:00,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:06:00,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:06:00,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:06:00,713 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:06:00,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:06:00,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:06:00,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:06:00,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:06:00,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:06:00,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:06:00,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:06:00,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:06:00,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:06:00,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:06:00,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:06:00,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:06:00,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:06:00,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:06:00,770 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:06:00,774 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:06:00,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:06:00,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:06:00,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:06:00,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:06:00,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:06:00,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:06:00,787 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 22:06:00,830 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:06:00,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:06:00,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:06:00,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:06:00,839 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:06:00,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:06:00,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:06:00,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:06:00,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:06:00,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:06:00,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:06:00,845 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:06:00,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:06:00,846 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:06:00,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:06:00,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:06:00,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:06:00,849 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:06:00,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:06:00,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:06:00,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:06:00,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:06:00,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:06:00,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:06:00,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:06:00,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:06:00,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:06:00,855 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 -> 161fbe2d878ff7453c07f8b4a3c0819f280b7a77 [2019-11-24 22:06:01,445 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:06:01,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:06:01,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:06:01,492 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:06:01,496 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:06:01,497 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2019-11-24 22:06:01,674 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b832403e/a033e69e6adc4985b901b9b81071757e/FLAGb022f1174 [2019-11-24 22:06:03,572 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:06:03,573 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2019-11-24 22:06:03,702 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b832403e/a033e69e6adc4985b901b9b81071757e/FLAGb022f1174 [2019-11-24 22:06:03,737 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b832403e/a033e69e6adc4985b901b9b81071757e [2019-11-24 22:06:03,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:06:03,747 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:06:03,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:06:03,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:06:03,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:06:03,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:06:03" (1/1) ... [2019-11-24 22:06:03,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:03, skipping insertion in model container [2019-11-24 22:06:03,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:06:03" (1/1) ... [2019-11-24 22:06:03,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:06:04,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:06:09,489 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-24 22:06:09,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:06:09,630 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 22:06:09,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21d5edb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:09, skipping insertion in model container [2019-11-24 22:06:09,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:06:09,632 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 22:06:09,642 INFO L168 Benchmark]: Toolchain (without parser) took 5890.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 900.4 MB in the end (delta: 49.8 MB). Peak memory consumption was 54.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:06:09,645 INFO L168 Benchmark]: CDTParser took 1.88 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. [2019-11-24 22:06:09,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5875.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 900.4 MB in the end (delta: 49.8 MB). Peak memory consumption was 54.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:06:09,655 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.88 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 5875.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 900.4 MB in the end (delta: 49.8 MB). Peak memory consumption was 54.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7103]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:06:13,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:06:13,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:06:13,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:06:13,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:06:13,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:06:13,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:06:13,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:06:13,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:06:13,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:06:13,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:06:13,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:06:13,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:06:13,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:06:13,806 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:06:13,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:06:13,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:06:13,815 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:06:13,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:06:13,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:06:13,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:06:13,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:06:13,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:06:13,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:06:13,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:06:13,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:06:13,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:06:13,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:06:13,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:06:13,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:06:13,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:06:13,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:06:13,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:06:13,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:06:13,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:06:13,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:06:13,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:06:13,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:06:13,882 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:06:13,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:06:13,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:06:13,890 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 22:06:13,927 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:06:13,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:06:13,932 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:06:13,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:06:13,936 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:06:13,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:06:13,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:06:13,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:06:13,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:06:13,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:06:13,939 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:06:13,939 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:06:13,939 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:06:13,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:06:13,942 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:06:13,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:06:13,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:06:13,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:06:13,943 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:06:13,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:06:13,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:06:13,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:06:13,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:06:13,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:06:13,946 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:06:13,948 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:06:13,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:06:13,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:06:13,949 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 22:06:13,949 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 -> 161fbe2d878ff7453c07f8b4a3c0819f280b7a77 [2019-11-24 22:06:14,547 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:06:14,579 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:06:14,590 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:06:14,592 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:06:14,597 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:06:14,598 INFO L428 ainManager$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--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2019-11-24 22:06:14,761 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f21fb7899/d2d88deb914c4fa4a6f9bbfc1887046f/FLAGf2aa8f8e9 [2019-11-24 22:06:16,687 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:06:16,688 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--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2019-11-24 22:06:16,784 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f21fb7899/d2d88deb914c4fa4a6f9bbfc1887046f/FLAGf2aa8f8e9 [2019-11-24 22:06:16,828 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f21fb7899/d2d88deb914c4fa4a6f9bbfc1887046f [2019-11-24 22:06:16,838 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:06:16,840 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:06:16,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:06:16,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:06:16,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:06:16,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:06:16" (1/1) ... [2019-11-24 22:06:16,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@339275c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:16, skipping insertion in model container [2019-11-24 22:06:16,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:06:16" (1/1) ... [2019-11-24 22:06:16,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:06:17,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:06:22,608 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-24 22:06:22,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:06:22,788 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:06:22,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:06:23,800 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-24 22:06:23,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:06:23,865 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:06:25,218 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-24 22:06:25,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:06:26,335 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:06:26,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26 WrapperNode [2019-11-24 22:06:26,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:06:26,342 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 22:06:26,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 22:06:26,345 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 22:06:26,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 22:06:26,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 22:06:28,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 22:06:28,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:06:28,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:06:28,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:06:28,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 22:06:28,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 22:06:28,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 22:06:28,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 22:06:29,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 22:06:30,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 22:06:30,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:06:26" (1/1) ... [2019-11-24 22:06:30,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:06:30,465 INFO L168 Benchmark]: Toolchain (without parser) took 13621.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 749.5 MB in the end (delta: 200.7 MB). Peak memory consumption was 200.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:06:30,466 INFO L168 Benchmark]: CDTParser took 0.98 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. [2019-11-24 22:06:30,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9493.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 815.1 MB in the end (delta: 135.1 MB). Peak memory consumption was 285.4 MB. Max. memory is 12.5 GB. [2019-11-24 22:06:30,476 INFO L168 Benchmark]: Boogie Procedure Inliner took 2302.75 ms. Allocated memory is still 1.0 GB. Free memory was 815.1 MB in the beginning and 890.4 MB in the end (delta: -75.3 MB). Peak memory consumption was 203.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:06:30,481 INFO L168 Benchmark]: Boogie Preprocessor took 1811.90 ms. Allocated memory is still 1.0 GB. Free memory was 890.4 MB in the beginning and 749.5 MB in the end (delta: 140.9 MB). Peak memory consumption was 140.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:06:30,494 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.98 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 9493.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 815.1 MB in the end (delta: 135.1 MB). Peak memory consumption was 285.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2302.75 ms. Allocated memory is still 1.0 GB. Free memory was 815.1 MB in the beginning and 890.4 MB in the end (delta: -75.3 MB). Peak memory consumption was 203.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1811.90 ms. Allocated memory is still 1.0 GB. Free memory was 890.4 MB in the beginning and 749.5 MB in the end (delta: 140.9 MB). Peak memory consumption was 140.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...