./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:53:15,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:53:15,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:53:15,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:53:15,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:53:15,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:53:15,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:53:15,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:53:15,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:53:15,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:53:15,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:53:15,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:53:15,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:53:15,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:53:15,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:53:15,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:53:15,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:53:15,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:53:15,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:53:15,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:53:15,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:53:15,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:53:15,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:53:15,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:53:15,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:53:15,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:53:15,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:53:15,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:53:15,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:53:15,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:53:15,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:53:15,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:53:15,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:53:15,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:53:15,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:53:15,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:53:15,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:53:15,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:53:15,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:53:15,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:53:15,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:53:15,867 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:53:15,893 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:53:15,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:53:15,893 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:53:15,894 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:53:15,894 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:53:15,894 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:53:15,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:53:15,895 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:53:15,896 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:53:15,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:53:15,896 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:53:15,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:53:15,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:53:15,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:53:15,897 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:53:15,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:53:15,897 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:53:15,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:53:15,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:53:15,898 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:53:15,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:53:15,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:53:15,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:53:15,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:53:15,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:53:15,899 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:53:15,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:53:15,900 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:53:15,900 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:53:15,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:53:15,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2022-10-17 10:53:16,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:53:16,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:53:16,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:53:16,174 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:53:16,175 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:53:16,176 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-10-17 10:53:16,244 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/data/efc03c625/478f23f496024bbb90fb53da69a38bc3/FLAGfed19d7a0 [2022-10-17 10:53:17,230 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:53:17,231 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-10-17 10:53:17,296 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/data/efc03c625/478f23f496024bbb90fb53da69a38bc3/FLAGfed19d7a0 [2022-10-17 10:53:17,583 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/data/efc03c625/478f23f496024bbb90fb53da69a38bc3 [2022-10-17 10:53:17,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:53:17,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:53:17,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:53:17,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:53:17,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:53:17,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:53:17" (1/1) ... [2022-10-17 10:53:17,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ecb53f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:53:17, skipping insertion in model container [2022-10-17 10:53:17,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:53:17" (1/1) ... [2022-10-17 10:53:17,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:53:17,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:53:20,056 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2022-10-17 10:53:20,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1631980e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:53:20, skipping insertion in model container [2022-10-17 10:53:20,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:53:20,058 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 10:53:20,060 INFO L158 Benchmark]: Toolchain (without parser) took 2471.42ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 50.7MB in the beginning and 58.2MB in the end (delta: -7.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-10-17 10:53:20,061 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 102.8MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:53:20,063 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2453.74ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 50.6MB in the beginning and 58.2MB in the end (delta: -7.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-10-17 10:53:20,065 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 102.8MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2453.74ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 50.6MB in the beginning and 58.2MB in the end (delta: -7.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:53:22,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:53:22,756 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:53:22,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:53:22,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:53:22,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:53:22,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:53:22,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:53:22,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:53:22,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:53:22,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:53:22,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:53:22,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:53:22,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:53:22,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:53:22,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:53:22,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:53:22,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:53:22,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:53:22,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:53:22,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:53:22,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:53:22,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:53:22,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:53:22,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:53:22,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:53:22,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:53:22,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:53:22,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:53:22,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:53:22,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:53:22,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:53:22,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:53:22,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:53:22,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:53:22,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:53:22,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:53:22,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:53:22,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:53:22,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:53:22,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:53:22,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 10:53:22,962 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:53:22,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:53:22,964 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:53:22,964 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:53:22,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:53:22,966 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:53:22,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:53:22,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:53:22,968 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:53:22,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:53:22,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:53:22,970 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:53:22,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:53:22,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:53:22,971 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 10:53:22,971 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:53:22,971 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:53:22,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:53:22,972 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:53:22,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:53:22,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:53:22,972 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:53:22,973 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:53:22,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:53:22,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:53:22,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:53:22,974 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:53:22,974 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:53:22,974 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:53:22,975 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:53:22,975 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:53:22,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:53:22,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:53:22,976 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2022-10-17 10:53:23,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:53:23,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:53:23,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:53:23,522 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:53:23,523 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:53:23,525 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-10-17 10:53:23,604 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/data/4084f6951/75c04671e2164dac81fc66290d2770f5/FLAGa45b1ea9b [2022-10-17 10:53:24,895 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:53:24,896 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-10-17 10:53:24,949 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/data/4084f6951/75c04671e2164dac81fc66290d2770f5/FLAGa45b1ea9b [2022-10-17 10:53:25,121 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3e778c3-a53b-4171-a9ae-bac6c00dd255/bin/uautomizer-J5u9QxTXDZ/data/4084f6951/75c04671e2164dac81fc66290d2770f5 [2022-10-17 10:53:25,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:53:25,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:53:25,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:53:25,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:53:25,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:53:25,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:53:25" (1/1) ... [2022-10-17 10:53:25,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8a83da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:53:25, skipping insertion in model container [2022-10-17 10:53:25,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:53:25" (1/1) ... [2022-10-17 10:53:25,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:53:25,400 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:53:28,267 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2022-10-17 10:53:28,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a7b7844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:53:28, skipping insertion in model container [2022-10-17 10:53:28,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:53:28,270 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 10:53:28,273 INFO L158 Benchmark]: Toolchain (without parser) took 3141.78ms. Allocated memory was 67.1MB in the beginning and 94.4MB in the end (delta: 27.3MB). Free memory was 32.9MB in the beginning and 50.7MB in the end (delta: -17.8MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2022-10-17 10:53:28,274 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 67.1MB. Free memory was 48.4MB in the beginning and 48.3MB in the end (delta: 52.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:53:28,279 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3138.99ms. Allocated memory was 67.1MB in the beginning and 94.4MB in the end (delta: 27.3MB). Free memory was 32.8MB in the beginning and 50.7MB in the end (delta: -17.9MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2022-10-17 10:53:28,282 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 67.1MB. Free memory was 48.4MB in the beginning and 48.3MB in the end (delta: 52.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3138.99ms. Allocated memory was 67.1MB in the beginning and 94.4MB in the end (delta: 27.3MB). Free memory was 32.8MB in the beginning and 50.7MB in the end (delta: -17.9MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN