./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer --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 32bit --witnessprinter.graph.data.programhash d49f73763d3f17774b5367926906281025e56c22 .......................................................................................................................... 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_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer --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 32bit --witnessprinter.graph.data.programhash d49f73763d3f17774b5367926906281025e56c22 ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 17:57:32,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:57:32,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:57:33,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:57:33,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:57:33,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:57:33,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:57:33,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:57:33,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:57:33,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:57:33,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:57:33,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:57:33,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:57:33,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:57:33,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:57:33,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:57:33,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:57:33,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:57:33,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:57:33,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:57:33,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:57:33,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:57:33,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:57:33,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:57:33,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:57:33,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:57:33,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:57:33,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:57:33,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:57:33,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:57:33,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:57:33,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:57:33,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:57:33,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:57:33,033 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:57:33,033 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:57:33,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:57:33,034 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:57:33,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:57:33,035 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:57:33,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:57:33,036 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:57:33,048 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:57:33,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:57:33,049 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:57:33,049 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:57:33,049 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:57:33,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:57:33,050 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:57:33,050 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:57:33,050 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:57:33,050 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:57:33,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:57:33,051 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:57:33,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:57:33,051 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:57:33,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:57:33,051 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:57:33,052 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:57:33,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:57:33,052 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:57:33,052 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:57:33,052 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:57:33,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:57:33,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:57:33,053 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:57:33,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:57:33,053 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:57:33,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:57:33,054 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:57:33,054 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:57:33,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d49f73763d3f17774b5367926906281025e56c22 [2019-12-07 17:57:33,171 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:57:33,182 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:57:33,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:57:33,186 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:57:33,186 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:57:33,187 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-12-07 17:57:33,227 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/data/fb696be3d/97dfd649a168433c92b434eb74d375d9/FLAGf9d03ad3f [2019-12-07 17:57:33,860 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:57:33,860 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-12-07 17:57:33,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/data/fb696be3d/97dfd649a168433c92b434eb74d375d9/FLAGf9d03ad3f [2019-12-07 17:57:34,262 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/data/fb696be3d/97dfd649a168433c92b434eb74d375d9 [2019-12-07 17:57:34,266 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:57:34,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:57:34,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:57:34,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:57:34,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:57:34,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:57:34" (1/1) ... [2019-12-07 17:57:34,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@457f3021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:57:34, skipping insertion in model container [2019-12-07 17:57:34,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:57:34" (1/1) ... [2019-12-07 17:57:34,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:57:34,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:57:36,008 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 17:57:36,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1cb9ea05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:57:36, skipping insertion in model container [2019-12-07 17:57:36,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:57:36,010 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 17:57:36,012 INFO L168 Benchmark]: Toolchain (without parser) took 1743.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 928.5 MB in the beginning and 1.0 GB in the end (delta: -84.0 MB). Peak memory consumption was 66.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:57:36,013 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:57:36,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1740.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 928.5 MB in the beginning and 1.0 GB in the end (delta: -84.0 MB). Peak memory consumption was 66.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:57:36,015 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1740.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 928.5 MB in the beginning and 1.0 GB in the end (delta: -84.0 MB). Peak memory consumption was 66.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8968]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 17:57:37,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:57:37,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:57:37,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:57:37,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:57:37,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:57:37,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:57:37,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:57:37,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:57:37,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:57:37,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:57:37,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:57:37,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:57:37,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:57:37,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:57:37,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:57:37,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:57:37,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:57:37,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:57:37,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:57:37,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:57:37,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:57:37,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:57:37,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:57:37,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:57:37,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:57:37,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:57:37,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:57:37,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:57:37,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:57:37,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:57:37,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:57:37,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:57:37,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:57:37,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:57:37,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:57:37,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:57:37,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:57:37,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:57:37,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:57:37,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:57:37,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-12-07 17:57:37,195 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:57:37,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:57:37,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:57:37,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:57:37,197 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:57:37,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:57:37,197 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:57:37,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:57:37,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:57:37,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:57:37,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:57:37,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:57:37,198 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 17:57:37,198 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 17:57:37,198 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:57:37,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:57:37,198 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:57:37,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:57:37,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:57:37,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:57:37,199 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:57:37,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:57:37,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:57:37,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:57:37,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:57:37,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:57:37,200 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 17:57:37,200 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 17:57:37,200 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:57:37,200 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:57:37,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 17:57:37,200 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d49f73763d3f17774b5367926906281025e56c22 [2019-12-07 17:57:37,376 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:57:37,384 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:57:37,386 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:57:37,387 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:57:37,387 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:57:37,388 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-12-07 17:57:37,426 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/data/bfde356f1/855fa31f0e774eeaaf9209af526795f5/FLAGe299d175c [2019-12-07 17:57:38,051 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:57:38,051 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2019-12-07 17:57:38,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/data/bfde356f1/855fa31f0e774eeaaf9209af526795f5/FLAGe299d175c [2019-12-07 17:57:38,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_367483bb-7cbd-4788-b316-1191783e65ae/bin/uautomizer/data/bfde356f1/855fa31f0e774eeaaf9209af526795f5 [2019-12-07 17:57:38,457 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:57:38,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:57:38,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:57:38,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:57:38,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:57:38,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:57:38" (1/1) ... [2019-12-07 17:57:38,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e1d5392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:57:38, skipping insertion in model container [2019-12-07 17:57:38,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:57:38" (1/1) ... [2019-12-07 17:57:38,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:57:38,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:57:40,175 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 17:57:40,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c0754ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:57:40, skipping insertion in model container [2019-12-07 17:57:40,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:57:40,176 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 17:57:40,178 INFO L168 Benchmark]: Toolchain (without parser) took 1718.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 936.1 MB in the beginning and 1.0 GB in the end (delta: -96.1 MB). Peak memory consumption was 68.8 MB. Max. memory is 11.5 GB. [2019-12-07 17:57:40,178 INFO L168 Benchmark]: CDTParser took 0.15 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. [2019-12-07 17:57:40,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1717.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 936.1 MB in the beginning and 1.0 GB in the end (delta: -96.1 MB). Peak memory consumption was 68.8 MB. Max. memory is 11.5 GB. [2019-12-07 17:57:40,180 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 1717.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 936.1 MB in the beginning and 1.0 GB in the end (delta: -96.1 MB). Peak memory consumption was 68.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8968]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...