./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--infiniband--core--ib_cm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.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 f0d8a4b3b121b8bc313b2e118eea4d62ec4573c5 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--infiniband--core--ib_cm.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 f0d8a4b3b121b8bc313b2e118eea4d62ec4573c5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:46:02,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:02,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:02,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:02,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:02,838 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:02,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:02,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:02,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:02,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:02,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:02,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:02,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:02,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:02,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:02,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:02,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:02,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:02,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:02,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:02,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:02,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:02,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:02,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:02,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:02,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:02,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:02,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:02,956 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:02,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:02,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:02,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:02,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:02,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:02,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:02,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:02,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:02,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:02,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:02,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:02,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:02,978 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:46:03,018 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:03,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:03,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:03,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:03,025 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:03,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:03,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:46:03,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:03,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:03,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:03,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:03,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:03,031 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:03,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:03,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:03,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:03,036 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:03,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:03,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:03,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:03,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:03,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:03,038 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:46:03,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:46:03,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:03,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:03,041 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 -> f0d8a4b3b121b8bc313b2e118eea4d62ec4573c5 [2019-11-26 17:46:03,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:03,702 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:03,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:03,719 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:03,719 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:03,724 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2019-11-26 17:46:03,878 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9099482e0/f0e0710b67684abfb1bbbb5a45019455/FLAG50e135a14 [2019-11-26 17:46:05,808 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:05,810 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2019-11-26 17:46:05,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9099482e0/f0e0710b67684abfb1bbbb5a45019455/FLAG50e135a14 [2019-11-26 17:46:05,963 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9099482e0/f0e0710b67684abfb1bbbb5a45019455 [2019-11-26 17:46:05,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:05,975 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:05,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:05,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:05,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:05,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:05" (1/1) ... [2019-11-26 17:46:05,998 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 26.11 05:46:05, skipping insertion in model container [2019-11-26 17:46:06,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:05" (1/1) ... [2019-11-26 17:46:06,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:06,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:06,754 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:06,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f7491c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:06, skipping insertion in model container [2019-11-26 17:46:06,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:06,757 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:06,771 INFO L168 Benchmark]: Toolchain (without parser) took 784.19 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 892.9 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:06,772 INFO L168 Benchmark]: CDTParser took 0.75 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 17:46:06,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 777.68 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 892.9 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:06,778 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 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 777.68 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 892.9 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 304]: 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 17:46:10,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:10,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:10,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:10,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:10,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:10,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:10,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:10,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:10,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:10,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:10,823 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:10,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:10,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:10,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:10,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:10,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:10,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:10,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:10,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:10,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:10,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:10,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:10,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:10,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:10,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:10,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:10,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:10,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:10,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:10,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:10,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:10,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:10,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:10,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:10,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:10,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:10,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:10,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:10,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:10,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:10,906 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:46:10,959 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:10,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:10,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:10,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:10,966 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:10,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:10,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:10,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:10,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:10,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:10,970 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:46:10,971 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:46:10,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:10,972 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:10,973 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:10,973 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:10,976 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:10,976 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:10,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:10,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:10,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:10,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:10,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:10,978 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:46:10,979 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:46:10,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:10,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:10,981 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:46:10,982 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 -> f0d8a4b3b121b8bc313b2e118eea4d62ec4573c5 [2019-11-26 17:46:11,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:11,546 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:11,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:11,556 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:11,557 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:11,559 INFO L428 ainManager$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--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2019-11-26 17:46:11,733 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c135c0e7/749258ca9c794fa78413445119dd48c8/FLAGb26375449 [2019-11-26 17:46:13,581 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:13,581 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--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2019-11-26 17:46:13,694 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c135c0e7/749258ca9c794fa78413445119dd48c8/FLAGb26375449 [2019-11-26 17:46:13,948 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c135c0e7/749258ca9c794fa78413445119dd48c8 [2019-11-26 17:46:13,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:13,954 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:13,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:13,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:13,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:13,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:13" (1/1) ... [2019-11-26 17:46:13,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ddc4f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:13, skipping insertion in model container [2019-11-26 17:46:13,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:13" (1/1) ... [2019-11-26 17:46:14,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:14,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:14,782 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:14,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54ead1bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:14, skipping insertion in model container [2019-11-26 17:46:14,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:14,788 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:14,798 INFO L168 Benchmark]: Toolchain (without parser) took 835.27 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 884.9 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:14,799 INFO L168 Benchmark]: CDTParser took 2.94 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 17:46:14,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 818.40 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 884.9 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:14,807 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.94 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 818.40 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 884.9 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 304]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...