./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt --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 03793dad8eae1bd6eee4354f817b3077b9387159 ............................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt --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 03793dad8eae1bd6eee4354f817b3077b9387159 ................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 01:13:07,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:13:07,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:13:08,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:13:08,010 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:13:08,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:13:08,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:13:08,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:13:08,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:13:08,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:13:08,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:13:08,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:13:08,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:13:08,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:13:08,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:13:08,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:13:08,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:13:08,030 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:13:08,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:13:08,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:13:08,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:13:08,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:13:08,042 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:13:08,043 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:13:08,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:13:08,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:13:08,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:13:08,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:13:08,051 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:13:08,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:13:08,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:13:08,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:13:08,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:13:08,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:13:08,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:13:08,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:13:08,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:13:08,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:13:08,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:13:08,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:13:08,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:13:08,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 01:13:08,093 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:13:08,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:13:08,097 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:13:08,098 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:13:08,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:13:08,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:13:08,107 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:13:08,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:13:08,109 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 01:13:08,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:13:08,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:13:08,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:13:08,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:13:08,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:13:08,112 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:13:08,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:13:08,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:13:08,112 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:13:08,113 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:13:08,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:13:08,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:13:08,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:13:08,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:13:08,114 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 01:13:08,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 01:13:08,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:13:08,115 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:13:08,115 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_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03793dad8eae1bd6eee4354f817b3077b9387159 [2021-10-13 01:13:08,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:13:08,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:13:08,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:13:08,453 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:13:08,454 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:13:08,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-13 01:13:08,560 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/data/b356335d8/f6de184ee1284ade80c5e607aafd8a72/FLAG279ff2f7f [2021-10-13 01:13:10,423 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:13:10,425 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-13 01:13:10,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/data/b356335d8/f6de184ee1284ade80c5e607aafd8a72/FLAG279ff2f7f [2021-10-13 01:13:10,966 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/data/b356335d8/f6de184ee1284ade80c5e607aafd8a72 [2021-10-13 01:13:10,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:13:10,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:13:10,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:13:10,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:13:10,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:13:10,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:13:10" (1/1) ... [2021-10-13 01:13:10,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1943e885 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:10, skipping insertion in model container [2021-10-13 01:13:10,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:13:10" (1/1) ... [2021-10-13 01:13:10,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:13:11,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:13:12,943 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-13 01:13:16,101 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-13 01:13:16,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@476bab96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:16, skipping insertion in model container [2021-10-13 01:13:16,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:13:16,102 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 01:13:16,105 INFO L168 Benchmark]: Toolchain (without parser) took 5132.45 ms. Allocated memory was 142.6 MB in the beginning and 234.9 MB in the end (delta: 92.3 MB). Free memory was 98.1 MB in the beginning and 146.8 MB in the end (delta: -48.7 MB). Peak memory consumption was 112.4 MB. Max. memory is 16.1 GB. [2021-10-13 01:13:16,106 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory was 58.9 MB in the beginning and 58.9 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:13:16,107 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5129.67 ms. Allocated memory was 142.6 MB in the beginning and 234.9 MB in the end (delta: 92.3 MB). Free memory was 98.1 MB in the beginning and 146.8 MB in the end (delta: -48.7 MB). Peak memory consumption was 112.4 MB. Max. memory is 16.1 GB. [2021-10-13 01:13:16,110 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory was 58.9 MB in the beginning and 58.9 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5129.67 ms. Allocated memory was 142.6 MB in the beginning and 234.9 MB in the end (delta: 92.3 MB). Free memory was 98.1 MB in the beginning and 146.8 MB in the end (delta: -48.7 MB). Peak memory consumption was 112.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 896]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 01:13:18,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:13:18,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:13:18,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:13:18,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:13:18,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:13:18,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:13:18,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:13:18,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:13:18,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:13:18,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:13:18,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:13:18,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:13:18,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:13:18,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:13:18,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:13:18,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:13:18,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:13:18,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:13:18,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:13:18,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:13:18,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:13:18,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:13:18,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:13:18,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:13:18,739 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:13:18,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:13:18,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:13:18,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:13:18,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:13:18,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:13:18,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:13:18,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:13:18,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:13:18,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:13:18,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:13:18,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:13:18,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:13:18,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:13:18,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:13:18,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:13:18,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 01:13:18,783 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:13:18,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:13:18,784 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:13:18,784 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:13:18,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:13:18,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:13:18,786 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:13:18,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:13:18,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:13:18,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:13:18,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:13:18,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:13:18,788 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 01:13:18,788 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 01:13:18,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:13:18,789 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:13:18,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:13:18,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:13:18,790 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:13:18,790 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:13:18,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:13:18,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:13:18,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:13:18,791 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:13:18,791 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 01:13:18,791 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 01:13:18,792 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:13:18,792 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:13:18,792 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 01:13:18,792 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_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03793dad8eae1bd6eee4354f817b3077b9387159 [2021-10-13 01:13:19,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:13:19,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:13:19,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:13:19,270 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:13:19,273 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:13:19,274 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-13 01:13:19,362 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/data/3824cfa85/de0b272fdc754cb89cb1a221ac1ef202/FLAG15f1f1a31 [2021-10-13 01:13:21,321 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:13:21,356 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-13 01:13:21,535 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/data/3824cfa85/de0b272fdc754cb89cb1a221ac1ef202/FLAG15f1f1a31 [2021-10-13 01:13:21,909 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba99c122-6c37-4897-bf3c-66e33200b135/bin/uautomizer-WNIpwEf4Nt/data/3824cfa85/de0b272fdc754cb89cb1a221ac1ef202 [2021-10-13 01:13:21,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:13:21,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:13:21,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:13:21,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:13:21,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:13:21,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:13:21" (1/1) ... [2021-10-13 01:13:21,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a32e816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:21, skipping insertion in model container [2021-10-13 01:13:21,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:13:21" (1/1) ... [2021-10-13 01:13:21,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:13:22,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:13:23,406 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-13 01:13:26,158 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-13 01:13:26,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@248eb835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:13:26, skipping insertion in model container [2021-10-13 01:13:26,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:13:26,159 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 01:13:26,162 INFO L168 Benchmark]: Toolchain (without parser) took 4246.35 ms. Allocated memory was 92.3 MB in the beginning and 161.5 MB in the end (delta: 69.2 MB). Free memory was 49.2 MB in the beginning and 83.1 MB in the end (delta: -33.9 MB). Peak memory consumption was 88.5 MB. Max. memory is 16.1 GB. [2021-10-13 01:13:26,163 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 67.1 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:13:26,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4241.66 ms. Allocated memory was 92.3 MB in the beginning and 161.5 MB in the end (delta: 69.2 MB). Free memory was 49.2 MB in the beginning and 83.1 MB in the end (delta: -33.9 MB). Peak memory consumption was 88.5 MB. Max. memory is 16.1 GB. [2021-10-13 01:13:26,167 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 67.1 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4241.66 ms. Allocated memory was 92.3 MB in the beginning and 161.5 MB in the end (delta: 69.2 MB). Free memory was 49.2 MB in the beginning and 83.1 MB in the end (delta: -33.9 MB). Peak memory consumption was 88.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 896]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...