./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-wireless-mwl8k.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3 --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 97dc7d96fd7f000c57fa4205ad88fa8f518643c8 ................................................................................................................................. 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_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3 --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 97dc7d96fd7f000c57fa4205ad88fa8f518643c8 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-15 20:06:27,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 20:06:27,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 20:06:27,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 20:06:27,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 20:06:27,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 20:06:27,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 20:06:27,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 20:06:27,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 20:06:27,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 20:06:27,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 20:06:27,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 20:06:27,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 20:06:27,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 20:06:27,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 20:06:27,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 20:06:27,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 20:06:27,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 20:06:27,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 20:06:27,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 20:06:28,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 20:06:28,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 20:06:28,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 20:06:28,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 20:06:28,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 20:06:28,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 20:06:28,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 20:06:28,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 20:06:28,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 20:06:28,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 20:06:28,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 20:06:28,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 20:06:28,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 20:06:28,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 20:06:28,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 20:06:28,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 20:06:28,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 20:06:28,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 20:06:28,023 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 20:06:28,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 20:06:28,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 20:06:28,028 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-15 20:06:28,072 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 20:06:28,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 20:06:28,074 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 20:06:28,080 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 20:06:28,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 20:06:28,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 20:06:28,082 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 20:06:28,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 20:06:28,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-15 20:06:28,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 20:06:28,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-15 20:06:28,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-15 20:06:28,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-15 20:06:28,086 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 20:06:28,086 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 20:06:28,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-15 20:06:28,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 20:06:28,087 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 20:06:28,087 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-15 20:06:28,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 20:06:28,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 20:06:28,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-15 20:06:28,088 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-15 20:06:28,088 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-15 20:06:28,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-15 20:06:28,089 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-15 20:06:28,089 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-15 20:06:28,089 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-15 20:06:28,090 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 20:06:28,091 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_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97dc7d96fd7f000c57fa4205ad88fa8f518643c8 [2021-10-15 20:06:28,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 20:06:28,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 20:06:28,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 20:06:28,399 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 20:06:28,400 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 20:06:28,401 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-15 20:06:28,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/data/b127a7ed2/24ef014734fa47dab262920ff645636c/FLAGa9734fd58 [2021-10-15 20:06:30,494 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 20:06:30,495 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-15 20:06:30,666 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/data/b127a7ed2/24ef014734fa47dab262920ff645636c/FLAGa9734fd58 [2021-10-15 20:06:30,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/data/b127a7ed2/24ef014734fa47dab262920ff645636c [2021-10-15 20:06:30,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 20:06:30,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 20:06:30,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 20:06:30,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 20:06:30,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 20:06:30,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:06:30" (1/1) ... [2021-10-15 20:06:30,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a8c4303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:06:30, skipping insertion in model container [2021-10-15 20:06:30,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:06:30" (1/1) ... [2021-10-15 20:06:30,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 20:06:31,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 20:06:32,946 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-15 20:06:35,969 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-15 20:06:35,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b3a68fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:06:35, skipping insertion in model container [2021-10-15 20:06:35,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 20:06:35,972 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-15 20:06:35,975 INFO L168 Benchmark]: Toolchain (without parser) took 5126.92 ms. Allocated memory was 123.7 MB in the beginning and 222.3 MB in the end (delta: 98.6 MB). Free memory was 53.7 MB in the beginning and 122.3 MB in the end (delta: -68.6 MB). Peak memory consumption was 102.8 MB. Max. memory is 16.1 GB. [2021-10-15 20:06:35,977 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 123.7 MB. Free memory is still 79.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 20:06:35,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5124.32 ms. Allocated memory was 123.7 MB in the beginning and 222.3 MB in the end (delta: 98.6 MB). Free memory was 53.7 MB in the beginning and 122.3 MB in the end (delta: -68.6 MB). Peak memory consumption was 102.8 MB. Max. memory is 16.1 GB. [2021-10-15 20:06:35,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 123.7 MB. Free memory is still 79.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5124.32 ms. Allocated memory was 123.7 MB in the beginning and 222.3 MB in the end (delta: 98.6 MB). Free memory was 53.7 MB in the beginning and 122.3 MB in the end (delta: -68.6 MB). Peak memory consumption was 102.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: 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-5709675 [2021-10-15 20:06:38,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-15 20:06:38,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-15 20:06:38,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-15 20:06:38,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-15 20:06:38,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-15 20:06:38,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-15 20:06:38,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-15 20:06:38,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-15 20:06:38,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-15 20:06:38,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-15 20:06:38,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-15 20:06:38,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-15 20:06:38,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-15 20:06:38,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-15 20:06:38,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-15 20:06:38,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-15 20:06:38,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-15 20:06:38,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-15 20:06:38,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-15 20:06:38,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-15 20:06:38,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-15 20:06:38,506 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-15 20:06:38,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-15 20:06:38,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-15 20:06:38,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-15 20:06:38,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-15 20:06:38,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-15 20:06:38,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-15 20:06:38,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-15 20:06:38,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-15 20:06:38,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-15 20:06:38,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-15 20:06:38,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-15 20:06:38,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-15 20:06:38,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-15 20:06:38,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-15 20:06:38,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-15 20:06:38,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-15 20:06:38,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-15 20:06:38,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-15 20:06:38,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-15 20:06:38,582 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-15 20:06:38,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-15 20:06:38,584 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-15 20:06:38,584 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-15 20:06:38,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-15 20:06:38,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-15 20:06:38,587 INFO L138 SettingsManager]: * Use SBE=true [2021-10-15 20:06:38,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-15 20:06:38,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-15 20:06:38,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-15 20:06:38,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-15 20:06:38,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-15 20:06:38,589 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-15 20:06:38,590 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-15 20:06:38,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-15 20:06:38,590 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-15 20:06:38,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-15 20:06:38,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-15 20:06:38,591 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-15 20:06:38,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-15 20:06:38,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-15 20:06:38,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-15 20:06:38,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-15 20:06:38,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-15 20:06:38,592 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-15 20:06:38,593 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-15 20:06:38,593 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-15 20:06:38,593 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-15 20:06:38,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-15 20:06:38,594 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-15 20:06:38,594 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-15 20:06:38,594 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_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97dc7d96fd7f000c57fa4205ad88fa8f518643c8 [2021-10-15 20:06:38,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-15 20:06:39,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-15 20:06:39,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-15 20:06:39,004 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-15 20:06:39,005 INFO L275 PluginConnector]: CDTParser initialized [2021-10-15 20:06:39,006 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-15 20:06:39,090 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/data/6b42142a5/b74fc22f4fd64e22847ac58f7b135b33/FLAGe77a90f9a [2021-10-15 20:06:41,220 INFO L306 CDTParser]: Found 1 translation units. [2021-10-15 20:06:41,222 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-15 20:06:41,378 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/data/6b42142a5/b74fc22f4fd64e22847ac58f7b135b33/FLAGe77a90f9a [2021-10-15 20:06:41,563 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79717645-7a7d-4d10-8d86-842858534641/bin/uautomizer-hJ6jxDFKc3/data/6b42142a5/b74fc22f4fd64e22847ac58f7b135b33 [2021-10-15 20:06:41,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-15 20:06:41,568 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-15 20:06:41,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-15 20:06:41,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-15 20:06:41,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-15 20:06:41,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:06:41" (1/1) ... [2021-10-15 20:06:41,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b76bf63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:06:41, skipping insertion in model container [2021-10-15 20:06:41,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:06:41" (1/1) ... [2021-10-15 20:06:41,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-15 20:06:42,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-15 20:06:43,602 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-15 20:06:46,646 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-15 20:06:46,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26881e20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:06:46, skipping insertion in model container [2021-10-15 20:06:46,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-15 20:06:46,648 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-15 20:06:46,651 INFO L168 Benchmark]: Toolchain (without parser) took 5080.97 ms. Allocated memory was 119.5 MB in the beginning and 239.1 MB in the end (delta: 119.5 MB). Free memory was 53.7 MB in the beginning and 152.2 MB in the end (delta: -98.5 MB). Peak memory consumption was 140.4 MB. Max. memory is 16.1 GB. [2021-10-15 20:06:46,652 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 56.6 MB. Free memory is still 38.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-15 20:06:46,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5078.29 ms. Allocated memory was 119.5 MB in the beginning and 239.1 MB in the end (delta: 119.5 MB). Free memory was 53.4 MB in the beginning and 152.2 MB in the end (delta: -98.8 MB). Peak memory consumption was 140.4 MB. Max. memory is 16.1 GB. [2021-10-15 20:06:46,658 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 56.6 MB. Free memory is still 38.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5078.29 ms. Allocated memory was 119.5 MB in the beginning and 239.1 MB in the end (delta: 119.5 MB). Free memory was 53.4 MB in the beginning and 152.2 MB in the end (delta: -98.8 MB). Peak memory consumption was 140.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: 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...