./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.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_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/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 e1987906e66c374cd17a4c32b730829d34497e32 ........................................................................................................................ 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_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/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 e1987906e66c374cd17a4c32b730829d34497e32 ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 19:45:50,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 19:45:50,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 19:45:50,275 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 19:45:50,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 19:45:50,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 19:45:50,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 19:45:50,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 19:45:50,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 19:45:50,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 19:45:50,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 19:45:50,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 19:45:50,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 19:45:50,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 19:45:50,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 19:45:50,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 19:45:50,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 19:45:50,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 19:45:50,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 19:45:50,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 19:45:50,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 19:45:50,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 19:45:50,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 19:45:50,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 19:45:50,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 19:45:50,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 19:45:50,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 19:45:50,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 19:45:50,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 19:45:50,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 19:45:50,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 19:45:50,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 19:45:50,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 19:45:50,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 19:45:50,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 19:45:50,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 19:45:50,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 19:45:50,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 19:45:50,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 19:45:50,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 19:45:50,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 19:45:50,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 19:45:50,307 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 19:45:50,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 19:45:50,308 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 19:45:50,308 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 19:45:50,308 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 19:45:50,308 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 19:45:50,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 19:45:50,309 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 19:45:50,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 19:45:50,309 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 19:45:50,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 19:45:50,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 19:45:50,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 19:45:50,309 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 19:45:50,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 19:45:50,310 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 19:45:50,310 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 19:45:50,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 19:45:50,310 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 19:45:50,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 19:45:50,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 19:45:50,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 19:45:50,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 19:45:50,311 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 19:45:50,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 19:45:50,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 19:45:50,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 19:45:50,311 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_9111cdbc-3054-4baf-96d0-ede59417293b/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 -> e1987906e66c374cd17a4c32b730829d34497e32 [2019-12-01 19:45:50,409 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 19:45:50,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 19:45:50,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 19:45:50,419 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 19:45:50,420 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 19:45:50,420 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-12-01 19:45:50,457 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/data/1a59107e9/b89a5943d58b44f0bcaf9d85952ff237/FLAG4a3396322 [2019-12-01 19:45:51,067 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 19:45:51,067 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-12-01 19:45:51,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/data/1a59107e9/b89a5943d58b44f0bcaf9d85952ff237/FLAG4a3396322 [2019-12-01 19:45:51,506 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/data/1a59107e9/b89a5943d58b44f0bcaf9d85952ff237 [2019-12-01 19:45:51,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 19:45:51,515 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 19:45:51,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 19:45:51,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 19:45:51,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 19:45:51,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:45:51" (1/1) ... [2019-12-01 19:45:51,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fae79ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:45:51, skipping insertion in model container [2019-12-01 19:45:51,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:45:51" (1/1) ... [2019-12-01 19:45:51,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 19:45:51,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 19:45:53,965 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 19:45:53,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@719e2551 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:45:53, skipping insertion in model container [2019-12-01 19:45:53,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 19:45:53,966 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 19:45:53,968 INFO L168 Benchmark]: Toolchain (without parser) took 2453.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 906.4 MB in the beginning and 972.0 MB in the end (delta: -65.7 MB). Peak memory consumption was 220.0 MB. Max. memory is 11.5 GB. [2019-12-01 19:45:53,968 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 19:45:53,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2449.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 906.4 MB in the beginning and 972.0 MB in the end (delta: -65.7 MB). Peak memory consumption was 220.0 MB. Max. memory is 11.5 GB. [2019-12-01 19:45:53,970 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2449.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 906.4 MB in the beginning and 972.0 MB in the end (delta: -65.7 MB). Peak memory consumption was 220.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: 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 [2019-12-01 19:45:55,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 19:45:55,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 19:45:55,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 19:45:55,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 19:45:55,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 19:45:55,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 19:45:55,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 19:45:55,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 19:45:55,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 19:45:55,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 19:45:55,199 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 19:45:55,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 19:45:55,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 19:45:55,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 19:45:55,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 19:45:55,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 19:45:55,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 19:45:55,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 19:45:55,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 19:45:55,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 19:45:55,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 19:45:55,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 19:45:55,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 19:45:55,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 19:45:55,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 19:45:55,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 19:45:55,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 19:45:55,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 19:45:55,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 19:45:55,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 19:45:55,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 19:45:55,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 19:45:55,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 19:45:55,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 19:45:55,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 19:45:55,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 19:45:55,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 19:45:55,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 19:45:55,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 19:45:55,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 19:45:55,219 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 19:45:55,232 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 19:45:55,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 19:45:55,233 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 19:45:55,233 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 19:45:55,233 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 19:45:55,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 19:45:55,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 19:45:55,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 19:45:55,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 19:45:55,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 19:45:55,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 19:45:55,235 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 19:45:55,235 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 19:45:55,235 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 19:45:55,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 19:45:55,236 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 19:45:55,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 19:45:55,236 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 19:45:55,236 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 19:45:55,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 19:45:55,237 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 19:45:55,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 19:45:55,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 19:45:55,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 19:45:55,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 19:45:55,238 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 19:45:55,238 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 19:45:55,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 19:45:55,238 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 19:45:55,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 19:45:55,239 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 19:45:55,239 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_9111cdbc-3054-4baf-96d0-ede59417293b/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 -> e1987906e66c374cd17a4c32b730829d34497e32 [2019-12-01 19:45:55,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 19:45:55,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 19:45:55,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 19:45:55,418 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 19:45:55,418 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 19:45:55,419 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-12-01 19:45:55,462 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/data/9f8d2a7f7/cdb8dd8ce82442229587a88327d436b8/FLAGef4e494ac [2019-12-01 19:45:56,094 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 19:45:56,095 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-zoran-zr36067.cil.i [2019-12-01 19:45:56,137 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/data/9f8d2a7f7/cdb8dd8ce82442229587a88327d436b8/FLAGef4e494ac [2019-12-01 19:45:56,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9111cdbc-3054-4baf-96d0-ede59417293b/bin/ukojak/data/9f8d2a7f7/cdb8dd8ce82442229587a88327d436b8 [2019-12-01 19:45:56,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 19:45:56,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 19:45:56,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 19:45:56,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 19:45:56,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 19:45:56,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:45:56" (1/1) ... [2019-12-01 19:45:56,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5258ce92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:45:56, skipping insertion in model container [2019-12-01 19:45:56,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:45:56" (1/1) ... [2019-12-01 19:45:56,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 19:45:56,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 19:45:58,984 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 19:45:58,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ab250c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:45:58, skipping insertion in model container [2019-12-01 19:45:58,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 19:45:58,986 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 19:45:58,987 INFO L168 Benchmark]: Toolchain (without parser) took 2479.55 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 919.9 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 309.6 MB. Max. memory is 11.5 GB. [2019-12-01 19:45:58,988 INFO L168 Benchmark]: CDTParser took 0.18 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. [2019-12-01 19:45:58,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2475.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 919.9 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 309.6 MB. Max. memory is 11.5 GB. [2019-12-01 19:45:58,990 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 2475.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 919.9 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 309.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10533]: 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...