./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--sgi-gru--gru.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--sgi-gru--gru.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 115d0cb349a72ac7759419748bc4f3319bb9023e ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--sgi-gru--gru.ko.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 115d0cb349a72ac7759419748bc4f3319bb9023e ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 01:56:17,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:56:17,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:56:17,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:56:17,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:56:17,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:56:17,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:56:17,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:56:17,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:56:17,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:56:17,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:56:17,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:56:17,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:56:17,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:56:17,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:56:17,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:56:17,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:56:17,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:56:17,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:56:17,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:56:17,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:56:17,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:56:17,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:56:17,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:56:17,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:56:17,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:56:17,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:56:17,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:56:17,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:56:17,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:56:17,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:56:17,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:56:17,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:56:17,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:56:17,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:56:17,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:56:17,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:56:17,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:56:17,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:56:17,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:56:18,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:56:18,000 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 01:56:18,009 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:56:18,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:56:18,010 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:56:18,010 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:56:18,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:56:18,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:56:18,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:56:18,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 01:56:18,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:56:18,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:56:18,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:56:18,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:56:18,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:56:18,012 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:56:18,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:56:18,012 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:56:18,012 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:56:18,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:56:18,012 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:56:18,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:56:18,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:56:18,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:56:18,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:56:18,013 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 01:56:18,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 01:56:18,013 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:56:18,013 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 01:56:18,014 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak 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 -> Kojak 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 -> 115d0cb349a72ac7759419748bc4f3319bb9023e [2019-12-02 01:56:18,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:56:18,123 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:56:18,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:56:18,127 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:56:18,127 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:56:18,128 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--sgi-gru--gru.ko.cil.i [2019-12-02 01:56:18,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/data/6d4f395d5/dad07802c34e4ba5abc3399658fc7509/FLAG00ed05867 [2019-12-02 01:56:18,855 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:56:18,856 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--sgi-gru--gru.ko.cil.i [2019-12-02 01:56:18,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/data/6d4f395d5/dad07802c34e4ba5abc3399658fc7509/FLAG00ed05867 [2019-12-02 01:56:19,197 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/data/6d4f395d5/dad07802c34e4ba5abc3399658fc7509 [2019-12-02 01:56:19,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:56:19,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:56:19,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:56:19,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:56:19,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:56:19,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:56:19" (1/1) ... [2019-12-02 01:56:19,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a368b05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:56:19, skipping insertion in model container [2019-12-02 01:56:19,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:56:19" (1/1) ... [2019-12-02 01:56:19,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:56:19,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:56:22,448 ERROR L326 MainTranslator]: Unsupported Syntax: conversion to CStruct not implemented. [2019-12-02 01:56:22,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22a1681a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:56:22, skipping insertion in model container [2019-12-02 01:56:22,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:56:22,449 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 01:56:22,451 INFO L168 Benchmark]: Toolchain (without parser) took 3249.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 916.6 MB in the beginning and 985.5 MB in the end (delta: -69.0 MB). Peak memory consumption was 156.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:56:22,452 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:56:22,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3247.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 916.6 MB in the beginning and 985.5 MB in the end (delta: -69.0 MB). Peak memory consumption was 156.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:56:22,454 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3247.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 916.6 MB in the beginning and 985.5 MB in the end (delta: -69.0 MB). Peak memory consumption was 156.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15575]: Unsupported Syntax conversion to CStruct not implemented. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 01:56:23,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:56:23,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:56:23,589 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:56:23,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:56:23,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:56:23,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:56:23,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:56:23,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:56:23,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:56:23,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:56:23,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:56:23,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:56:23,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:56:23,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:56:23,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:56:23,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:56:23,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:56:23,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:56:23,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:56:23,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:56:23,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:56:23,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:56:23,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:56:23,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:56:23,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:56:23,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:56:23,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:56:23,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:56:23,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:56:23,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:56:23,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:56:23,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:56:23,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:56:23,611 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:56:23,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:56:23,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:56:23,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:56:23,612 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:56:23,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:56:23,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:56:23,613 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 01:56:23,623 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:56:23,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:56:23,624 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:56:23,624 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:56:23,624 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:56:23,625 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:56:23,625 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:56:23,625 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:56:23,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:56:23,625 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:56:23,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:56:23,625 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 01:56:23,625 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 01:56:23,626 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 01:56:23,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:56:23,626 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:56:23,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:56:23,626 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:56:23,626 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:56:23,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:56:23,627 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:56:23,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:56:23,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:56:23,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:56:23,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:56:23,627 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 01:56:23,627 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 01:56:23,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:56:23,628 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 01:56:23,628 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 01:56:23,628 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 01:56:23,628 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak 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 -> Kojak 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 -> 115d0cb349a72ac7759419748bc4f3319bb9023e [2019-12-02 01:56:23,800 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:56:23,811 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:56:23,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:56:23,815 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:56:23,815 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:56:23,816 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--sgi-gru--gru.ko.cil.i [2019-12-02 01:56:23,861 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/data/737b91cd7/fb230d86a85d4c5d946ca71853c52fb3/FLAG0833e106f [2019-12-02 01:56:24,460 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:56:24,461 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--sgi-gru--gru.ko.cil.i [2019-12-02 01:56:24,503 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/data/737b91cd7/fb230d86a85d4c5d946ca71853c52fb3/FLAG0833e106f [2019-12-02 01:56:24,890 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8eea3679-98e4-4b44-9a7b-95b9901fc719/bin/ukojak/data/737b91cd7/fb230d86a85d4c5d946ca71853c52fb3 [2019-12-02 01:56:24,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:56:24,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:56:24,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:56:24,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:56:24,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:56:24,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:56:24" (1/1) ... [2019-12-02 01:56:24,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9aca9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:56:24, skipping insertion in model container [2019-12-02 01:56:24,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:56:24" (1/1) ... [2019-12-02 01:56:24,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:56:25,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:56:28,237 ERROR L326 MainTranslator]: Unsupported Syntax: conversion to CStruct not implemented. [2019-12-02 01:56:28,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51a9d8f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:56:28, skipping insertion in model container [2019-12-02 01:56:28,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:56:28,238 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 01:56:28,239 INFO L168 Benchmark]: Toolchain (without parser) took 3343.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 918.8 MB in the beginning and 993.6 MB in the end (delta: -74.7 MB). Peak memory consumption was 156.7 MB. Max. memory is 11.5 GB. [2019-12-02 01:56:28,240 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:56:28,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3340.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 918.8 MB in the beginning and 993.6 MB in the end (delta: -74.7 MB). Peak memory consumption was 156.7 MB. Max. memory is 11.5 GB. [2019-12-02 01:56:28,242 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3340.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 918.8 MB in the beginning and 993.6 MB in the end (delta: -74.7 MB). Peak memory consumption was 156.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15575]: Unsupported Syntax conversion to CStruct not implemented. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...