./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/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 c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 .............................................................................................................................. 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_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/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 c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:22:20,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:22:20,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:22:20,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:22:20,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:22:20,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:22:20,567 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:22:20,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:22:20,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:22:20,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:22:20,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:22:20,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:22:20,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:22:20,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:22:20,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:22:20,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:22:20,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:22:20,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:22:20,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:22:20,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:22:20,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:22:20,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:22:20,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:22:20,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:22:20,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:22:20,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:22:20,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:22:20,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:22:20,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:22:20,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:22:20,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:22:20,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:22:20,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:22:20,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:22:20,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:22:20,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:22:20,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:22:20,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:22:20,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:22:20,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:22:20,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:22:20,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 18:22:20,730 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:22:20,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:22:20,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:22:20,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:22:20,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:22:20,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:22:20,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:22:20,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:22:20,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:22:20,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:22:20,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:22:20,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:22:20,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:22:20,739 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:22:20,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:22:20,740 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:22:20,740 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:22:20,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:22:20,742 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:22:20,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:22:20,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:22:20,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:22:20,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:22:20,744 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:22:20,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:22:20,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:22:20,744 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:22:20,745 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_32c81b6a-e23c-41f6-b807-986c9cc9411f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 [2020-12-01 18:22:21,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:22:21,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:22:21,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:22:21,205 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:22:21,206 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:22:21,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 18:22:21,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/data/ce787df01/23bcf7320b524721ab62de2294219c4b/FLAG353d0b338 [2020-12-01 18:22:22,773 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:22:22,775 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 18:22:22,859 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/data/ce787df01/23bcf7320b524721ab62de2294219c4b/FLAG353d0b338 [2020-12-01 18:22:22,969 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/data/ce787df01/23bcf7320b524721ab62de2294219c4b [2020-12-01 18:22:22,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:22:22,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:22:22,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:22,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:22:22,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:22:22,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:22" (1/1) ... [2020-12-01 18:22:22,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2090d0ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:22, skipping insertion in model container [2020-12-01 18:22:22,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:22" (1/1) ... [2020-12-01 18:22:23,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:22:23,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:22:25,609 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 18:22:25,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78e594c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:25, skipping insertion in model container [2020-12-01 18:22:25,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:25,611 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:22:25,614 INFO L168 Benchmark]: Toolchain (without parser) took 2635.90 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 68.8 MB in the beginning and 73.7 MB in the end (delta: -4.9 MB). Peak memory consumption was 41.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:25,615 INFO L168 Benchmark]: CDTParser took 0.90 ms. Allocated memory is still 111.1 MB. Free memory is still 68.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:25,616 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2630.92 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 68.5 MB in the beginning and 73.7 MB in the end (delta: -5.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:25,619 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90 ms. Allocated memory is still 111.1 MB. Free memory is still 68.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2630.92 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 68.5 MB in the beginning and 73.7 MB in the end (delta: -5.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6464]: 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 0.2.0-69874e2 [2020-12-01 18:22:28,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:22:28,789 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:22:28,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:22:28,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:22:28,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:22:28,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:22:28,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:22:28,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:22:28,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:22:28,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:22:28,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:22:28,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:22:28,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:22:28,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:22:28,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:22:28,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:22:28,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:22:28,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:22:28,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:22:28,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:22:28,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:22:28,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:22:28,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:22:28,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:22:28,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:22:28,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:22:28,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:22:28,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:22:28,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:22:28,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:22:28,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:22:28,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:22:28,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:22:28,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:22:28,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:22:28,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:22:28,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:22:28,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:22:28,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:22:28,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:22:28,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 18:22:29,017 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:22:29,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:22:29,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:22:29,022 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:22:29,025 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:22:29,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:22:29,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:22:29,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:22:29,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:22:29,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:22:29,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:22:29,029 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:22:29,029 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:22:29,029 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:22:29,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:22:29,030 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:22:29,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:22:29,031 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:22:29,031 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:22:29,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:22:29,032 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:22:29,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:22:29,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:22:29,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:22:29,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:22:29,033 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:22:29,033 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:22:29,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:22:29,034 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:22:29,034 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:22:29,035 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 18:22:29,035 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_32c81b6a-e23c-41f6-b807-986c9cc9411f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 [2020-12-01 18:22:29,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:22:29,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:22:29,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:22:29,666 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:22:29,667 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:22:29,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 18:22:29,785 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/data/0faff6f1f/18d3c2405f5c4376a482a073704a280a/FLAGd2ecdb035 [2020-12-01 18:22:31,346 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:22:31,347 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 18:22:31,429 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/data/0faff6f1f/18d3c2405f5c4376a482a073704a280a/FLAGd2ecdb035 [2020-12-01 18:22:31,924 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32c81b6a-e23c-41f6-b807-986c9cc9411f/bin/ukojak/data/0faff6f1f/18d3c2405f5c4376a482a073704a280a [2020-12-01 18:22:31,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:22:31,932 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:22:31,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:31,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:22:31,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:22:31,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:31" (1/1) ... [2020-12-01 18:22:31,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cd8b43f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:31, skipping insertion in model container [2020-12-01 18:22:31,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:22:31" (1/1) ... [2020-12-01 18:22:31,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:22:32,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:22:34,599 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 18:22:34,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d388e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:22:34, skipping insertion in model container [2020-12-01 18:22:34,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:22:34,602 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:22:34,606 INFO L168 Benchmark]: Toolchain (without parser) took 2671.52 ms. Allocated memory was 50.3 MB in the beginning and 92.3 MB in the end (delta: 41.9 MB). Free memory was 23.5 MB in the beginning and 45.5 MB in the end (delta: -22.0 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:34,608 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 63.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:22:34,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2667.96 ms. Allocated memory was 50.3 MB in the beginning and 92.3 MB in the end (delta: 41.9 MB). Free memory was 23.3 MB in the beginning and 45.5 MB in the end (delta: -22.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:22:34,613 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 63.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2667.96 ms. Allocated memory was 50.3 MB in the beginning and 92.3 MB in the end (delta: 41.9 MB). Free memory was 23.3 MB in the beginning and 45.5 MB in the end (delta: -22.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6464]: 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...