./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.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_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/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 66eaac9ab93071d2b6931a4ce111e19218f1fb37 ........................................................................................................................ 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_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/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 66eaac9ab93071d2b6931a4ce111e19218f1fb37 ............................................................................................................................ 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 04:47:30,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 04:47:30,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 04:47:30,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 04:47:30,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 04:47:30,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 04:47:30,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 04:47:30,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 04:47:30,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 04:47:30,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 04:47:30,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 04:47:30,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 04:47:30,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 04:47:30,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 04:47:30,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 04:47:30,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 04:47:30,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 04:47:30,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 04:47:30,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 04:47:30,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 04:47:30,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 04:47:30,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 04:47:30,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 04:47:30,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 04:47:30,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 04:47:30,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 04:47:30,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 04:47:30,853 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 04:47:30,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 04:47:30,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 04:47:30,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 04:47:30,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 04:47:30,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 04:47:30,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 04:47:30,855 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 04:47:30,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 04:47:30,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 04:47:30,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 04:47:30,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 04:47:30,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 04:47:30,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 04:47:30,857 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 04:47:30,866 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 04:47:30,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 04:47:30,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 04:47:30,867 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 04:47:30,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 04:47:30,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 04:47:30,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 04:47:30,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 04:47:30,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 04:47:30,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 04:47:30,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 04:47:30,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 04:47:30,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 04:47:30,869 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 04:47:30,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 04:47:30,869 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 04:47:30,869 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 04:47:30,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 04:47:30,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 04:47:30,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 04:47:30,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 04:47:30,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 04:47:30,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 04:47:30,870 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 04:47:30,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 04:47:30,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 04:47:30,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 04:47:30,871 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_70846fe7-5848-459e-ab77-e9058118847a/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 -> 66eaac9ab93071d2b6931a4ce111e19218f1fb37 [2019-12-01 04:47:30,973 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 04:47:30,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 04:47:30,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 04:47:30,983 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 04:47:30,984 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 04:47:30,984 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-01 04:47:31,021 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/data/23cb8d8c2/e4144ea72f3941eb84ae34c3bfaa61ca/FLAG197b36f40 [2019-12-01 04:47:31,600 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 04:47:31,600 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-01 04:47:31,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/data/23cb8d8c2/e4144ea72f3941eb84ae34c3bfaa61ca/FLAG197b36f40 [2019-12-01 04:47:32,008 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/data/23cb8d8c2/e4144ea72f3941eb84ae34c3bfaa61ca [2019-12-01 04:47:32,012 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 04:47:32,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 04:47:32,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 04:47:32,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 04:47:32,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 04:47:32,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:32" (1/1) ... [2019-12-01 04:47:32,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a937a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32, skipping insertion in model container [2019-12-01 04:47:32,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:32" (1/1) ... [2019-12-01 04:47:32,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 04:47:32,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 04:47:33,145 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 04:47:33,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4efeca9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:33, skipping insertion in model container [2019-12-01 04:47:33,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 04:47:33,146 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 04:47:33,148 INFO L168 Benchmark]: Toolchain (without parser) took 1133.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 927.2 MB in the beginning and 1.0 GB in the end (delta: -104.0 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. [2019-12-01 04:47:33,148 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 04:47:33,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1130.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 927.2 MB in the beginning and 1.0 GB in the end (delta: -104.0 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. [2019-12-01 04:47:33,150 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 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1130.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 927.2 MB in the beginning and 1.0 GB in the end (delta: -104.0 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6449]: 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 04:47:34,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 04:47:34,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 04:47:34,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 04:47:34,276 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 04:47:34,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 04:47:34,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 04:47:34,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 04:47:34,280 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 04:47:34,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 04:47:34,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 04:47:34,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 04:47:34,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 04:47:34,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 04:47:34,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 04:47:34,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 04:47:34,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 04:47:34,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 04:47:34,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 04:47:34,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 04:47:34,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 04:47:34,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 04:47:34,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 04:47:34,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 04:47:34,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 04:47:34,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 04:47:34,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 04:47:34,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 04:47:34,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 04:47:34,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 04:47:34,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 04:47:34,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 04:47:34,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 04:47:34,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 04:47:34,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 04:47:34,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 04:47:34,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 04:47:34,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 04:47:34,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 04:47:34,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 04:47:34,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 04:47:34,301 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 04:47:34,311 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 04:47:34,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 04:47:34,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 04:47:34,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 04:47:34,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 04:47:34,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 04:47:34,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 04:47:34,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 04:47:34,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 04:47:34,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 04:47:34,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 04:47:34,314 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 04:47:34,314 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 04:47:34,314 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 04:47:34,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 04:47:34,314 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 04:47:34,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 04:47:34,315 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 04:47:34,315 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 04:47:34,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 04:47:34,315 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 04:47:34,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 04:47:34,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 04:47:34,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 04:47:34,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 04:47:34,316 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 04:47:34,316 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 04:47:34,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 04:47:34,316 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 04:47:34,317 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 04:47:34,317 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 04:47:34,317 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_70846fe7-5848-459e-ab77-e9058118847a/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 -> 66eaac9ab93071d2b6931a4ce111e19218f1fb37 [2019-12-01 04:47:34,496 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 04:47:34,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 04:47:34,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 04:47:34,508 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 04:47:34,509 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 04:47:34,509 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-01 04:47:34,548 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/data/94ef5899b/cd3660c86c104f10b2a4c4b25af39004/FLAG09376881c [2019-12-01 04:47:35,158 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 04:47:35,158 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-01 04:47:35,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/data/94ef5899b/cd3660c86c104f10b2a4c4b25af39004/FLAG09376881c [2019-12-01 04:47:35,310 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_70846fe7-5848-459e-ab77-e9058118847a/bin/ukojak/data/94ef5899b/cd3660c86c104f10b2a4c4b25af39004 [2019-12-01 04:47:35,312 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 04:47:35,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 04:47:35,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 04:47:35,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 04:47:35,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 04:47:35,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:35" (1/1) ... [2019-12-01 04:47:35,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9c3486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:35, skipping insertion in model container [2019-12-01 04:47:35,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:35" (1/1) ... [2019-12-01 04:47:35,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 04:47:35,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 04:47:36,534 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 04:47:36,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5db41efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:36, skipping insertion in model container [2019-12-01 04:47:36,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 04:47:36,535 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 04:47:36,537 INFO L168 Benchmark]: Toolchain (without parser) took 1224.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -142.9 MB). Peak memory consumption was 77.8 MB. Max. memory is 11.5 GB. [2019-12-01 04:47:36,538 INFO L168 Benchmark]: CDTParser took 0.14 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 04:47:36,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1221.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -142.9 MB). Peak memory consumption was 77.8 MB. Max. memory is 11.5 GB. [2019-12-01 04:47:36,539 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1221.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -142.9 MB). Peak memory consumption was 77.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6449]: 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...