./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/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_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ae67188639621b1dab876a4eba3dd5be9e3258b .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/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_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ae67188639621b1dab876a4eba3dd5be9e3258b .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:15:31,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:15:31,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:15:31,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:15:31,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:15:31,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:15:31,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:15:31,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:15:31,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:15:31,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:15:31,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:15:31,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:15:31,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:15:31,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:15:31,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:15:31,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:15:31,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:15:31,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:15:31,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:15:31,199 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:15:31,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:15:31,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:15:31,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:15:31,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:15:31,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:15:31,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:15:31,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:15:31,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:15:31,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:15:31,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:15:31,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:15:31,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:15:31,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:15:31,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:15:31,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:15:31,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:15:31,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:15:31,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:15:31,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:15:31,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:15:31,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:15:31,220 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 22:15:31,244 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:15:31,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:15:31,245 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:15:31,245 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:15:31,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:15:31,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:15:31,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:15:31,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:15:31,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:15:31,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:15:31,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:15:31,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:15:31,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:15:31,248 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:15:31,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:15:31,249 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:15:31,249 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:15:31,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:15:31,249 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:15:31,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:15:31,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:15:31,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:15:31,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:15:31,251 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:15:31,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:15:31,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:15:31,251 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:15:31,251 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ae67188639621b1dab876a4eba3dd5be9e3258b [2020-11-29 22:15:31,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:15:31,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:15:31,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:15:31,538 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:15:31,538 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:15:31,539 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-29 22:15:31,619 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/data/507d65c3c/50bce91be4e840d7a2e2149ee41fd51c/FLAG8eebf250e [2020-11-29 22:15:32,496 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:15:32,497 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-29 22:15:32,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/data/507d65c3c/50bce91be4e840d7a2e2149ee41fd51c/FLAG8eebf250e [2020-11-29 22:15:32,908 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/data/507d65c3c/50bce91be4e840d7a2e2149ee41fd51c [2020-11-29 22:15:32,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:15:32,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:15:32,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:15:32,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:15:32,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:15:32,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:15:32" (1/1) ... [2020-11-29 22:15:32,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23dbd99c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:15:32, skipping insertion in model container [2020-11-29 22:15:32,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:15:32" (1/1) ... [2020-11-29 22:15:32,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:15:33,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:15:34,646 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 22:15:34,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@457af938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:15:34, skipping insertion in model container [2020-11-29 22:15:34,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:15:34,648 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:15:34,650 INFO L168 Benchmark]: Toolchain (without parser) took 1731.22 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 44.8 MB in the beginning and 64.5 MB in the end (delta: -19.8 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:15:34,651 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 71.3 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 37.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:15:34,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1720.85 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 44.5 MB in the beginning and 64.5 MB in the end (delta: -20.0 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:15:34,660 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 71.3 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 37.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1720.85 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 44.5 MB in the beginning and 64.5 MB in the end (delta: -20.0 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: 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 0.2.0-a4ecdab [2020-11-29 22:15:36,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:15:36,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:15:36,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:15:36,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:15:36,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:15:36,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:15:36,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:15:36,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:15:36,896 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:15:36,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:15:36,898 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:15:36,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:15:36,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:15:36,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:15:36,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:15:36,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:15:36,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:15:36,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:15:36,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:15:36,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:15:36,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:15:36,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:15:36,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:15:36,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:15:36,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:15:36,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:15:36,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:15:36,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:15:36,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:15:36,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:15:36,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:15:36,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:15:36,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:15:36,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:15:36,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:15:36,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:15:36,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:15:36,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:15:36,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:15:36,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:15:36,955 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 22:15:36,981 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:15:36,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:15:36,982 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:15:36,982 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:15:36,983 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:15:36,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:15:36,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:15:36,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:15:36,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:15:36,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:15:36,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:15:36,984 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:15:36,984 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:15:36,984 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:15:36,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:15:36,985 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:15:36,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:15:36,985 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:15:36,985 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:15:36,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:15:36,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:15:36,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:15:36,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:15:36,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:15:36,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:15:36,987 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:15:36,987 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:15:36,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:15:36,987 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:15:36,987 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:15:36,988 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 22:15:36,988 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ae67188639621b1dab876a4eba3dd5be9e3258b [2020-11-29 22:15:37,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:15:37,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:15:37,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:15:37,342 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:15:37,343 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:15:37,343 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-29 22:15:37,414 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/data/a54567ddd/380310aca13944acacff4bbf21ddd7cf/FLAG53a13fa64 [2020-11-29 22:15:38,435 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:15:38,436 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-29 22:15:38,496 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/data/a54567ddd/380310aca13944acacff4bbf21ddd7cf/FLAG53a13fa64 [2020-11-29 22:15:38,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9fe033fe-48c4-47d4-88a5-f53045da2213/bin/ukojak/data/a54567ddd/380310aca13944acacff4bbf21ddd7cf [2020-11-29 22:15:38,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:15:38,841 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:15:38,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:15:38,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:15:38,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:15:38,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:15:38" (1/1) ... [2020-11-29 22:15:38,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb327e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:15:38, skipping insertion in model container [2020-11-29 22:15:38,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:15:38" (1/1) ... [2020-11-29 22:15:38,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:15:39,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:15:40,896 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 22:15:40,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a6499ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:15:40, skipping insertion in model container [2020-11-29 22:15:40,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:15:40,898 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:15:40,900 INFO L168 Benchmark]: Toolchain (without parser) took 2057.30 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 32.9 MB in the beginning and 37.5 MB in the end (delta: -4.6 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2020-11-29 22:15:40,902 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 58.7 MB. Free memory was 39.5 MB in the beginning and 39.5 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:15:40,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2055.08 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 32.8 MB in the beginning and 37.5 MB in the end (delta: -4.7 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2020-11-29 22:15:40,906 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 58.7 MB. Free memory was 39.5 MB in the beginning and 39.5 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2055.08 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 32.8 MB in the beginning and 37.5 MB in the end (delta: -4.7 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: 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...