./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 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/config/TaipanReach.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_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:47:47,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:47:47,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:47:47,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:47:47,210 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:47:47,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:47:47,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:47:47,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:47:47,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:47:47,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:47:47,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:47:47,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:47:47,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:47:47,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:47:47,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:47:47,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:47:47,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:47:47,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:47:47,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:47:47,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:47:47,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:47:47,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:47:47,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:47:47,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:47:47,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:47:47,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:47:47,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:47:47,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:47:47,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:47:47,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:47:47,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:47:47,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:47:47,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:47:47,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:47:47,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:47:47,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:47:47,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:47:47,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:47:47,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:47:47,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:47:47,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:47:47,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 05:47:47,283 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:47:47,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:47:47,284 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:47:47,284 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:47:47,285 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:47:47,285 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:47:47,285 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:47:47,285 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:47:47,286 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:47:47,286 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:47:47,286 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:47:47,286 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:47:47,286 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:47:47,287 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:47:47,287 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:47:47,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:47:47,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:47:47,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:47:47,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:47:47,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:47:47,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:47:47,289 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:47:47,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:47:47,289 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:47:47,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:47:47,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:47:47,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:47:47,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:47:47,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:47:47,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:47:47,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:47:47,291 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:47:47,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:47:47,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:47:47,292 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:47:47,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:47:47,292 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-11-03 05:47:47,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:47:47,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:47:47,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:47:47,628 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:47:47,628 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:47:47,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-03 05:47:47,691 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/data/23aa36d32/4a01ada5092241ecaa4a614283c1f10e/FLAG03e159d39 [2021-11-03 05:47:49,319 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:47:49,320 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-03 05:47:49,536 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/data/23aa36d32/4a01ada5092241ecaa4a614283c1f10e/FLAG03e159d39 [2021-11-03 05:47:50,013 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/data/23aa36d32/4a01ada5092241ecaa4a614283c1f10e [2021-11-03 05:47:50,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:47:50,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:47:50,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:47:50,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:47:50,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:47:50,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:47:50" (1/1) ... [2021-11-03 05:47:50,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a2f7c74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:47:50, skipping insertion in model container [2021-11-03 05:47:50,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:47:50" (1/1) ... [2021-11-03 05:47:50,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:47:50,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:47:51,674 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-03 05:47:54,090 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-03 05:47:54,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c24c844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:47:54, skipping insertion in model container [2021-11-03 05:47:54,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:47:54,092 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 05:47:54,094 INFO L168 Benchmark]: Toolchain (without parser) took 4074.32 ms. Allocated memory was 113.2 MB in the beginning and 251.7 MB in the end (delta: 138.4 MB). Free memory was 66.8 MB in the beginning and 152.5 MB in the end (delta: -85.8 MB). Peak memory consumption was 82.7 MB. Max. memory is 16.1 GB. [2021-11-03 05:47:54,095 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 81.8 MB. Free memory was 61.9 MB in the beginning and 61.8 MB in the end (delta: 52.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:47:54,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4071.75 ms. Allocated memory was 113.2 MB in the beginning and 251.7 MB in the end (delta: 138.4 MB). Free memory was 66.5 MB in the beginning and 152.5 MB in the end (delta: -86.1 MB). Peak memory consumption was 82.7 MB. Max. memory is 16.1 GB. [2021-11-03 05:47:54,098 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 81.8 MB. Free memory was 61.9 MB in the beginning and 61.8 MB in the end (delta: 52.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4071.75 ms. Allocated memory was 113.2 MB in the beginning and 251.7 MB in the end (delta: 138.4 MB). Free memory was 66.5 MB in the beginning and 152.5 MB in the end (delta: -86.1 MB). Peak memory consumption was 82.7 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... --- 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_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/config/TaipanReach.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_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:47:56,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:47:56,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:47:56,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:47:56,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:47:56,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:47:56,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:47:56,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:47:56,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:47:56,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:47:56,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:47:56,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:47:56,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:47:56,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:47:56,406 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:47:56,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:47:56,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:47:56,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:47:56,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:47:56,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:47:56,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:47:56,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:47:56,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:47:56,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:47:56,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:47:56,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:47:56,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:47:56,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:47:56,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:47:56,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:47:56,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:47:56,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:47:56,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:47:56,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:47:56,464 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:47:56,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:47:56,465 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:47:56,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:47:56,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:47:56,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:47:56,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:47:56,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 05:47:56,517 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:47:56,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:47:56,519 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:47:56,519 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:47:56,519 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:47:56,520 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:47:56,520 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:47:56,520 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:47:56,520 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:47:56,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:47:56,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:47:56,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:47:56,524 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:47:56,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:47:56,524 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:47:56,524 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 05:47:56,525 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 05:47:56,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:47:56,525 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:47:56,525 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:47:56,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:47:56,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 05:47:56,526 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:47:56,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:47:56,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:47:56,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:47:56,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:47:56,527 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 05:47:56,527 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 05:47:56,528 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:47:56,528 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:47:56,528 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:47:56,528 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_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-11-03 05:47:56,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:47:56,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:47:56,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:47:56,950 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:47:56,951 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:47:56,952 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-03 05:47:57,020 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/data/215372806/7dc744b93f3746d8b900a719b048e5c4/FLAGf1849a0e0 [2021-11-03 05:47:58,882 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:47:58,883 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-03 05:47:59,074 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/data/215372806/7dc744b93f3746d8b900a719b048e5c4/FLAGf1849a0e0 [2021-11-03 05:47:59,369 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fd3b78-8247-48b3-9eba-c5c3e4641240/bin/utaipan-aC7eJsxGYH/data/215372806/7dc744b93f3746d8b900a719b048e5c4 [2021-11-03 05:47:59,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:47:59,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:47:59,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:47:59,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:47:59,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:47:59,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:47:59" (1/1) ... [2021-11-03 05:47:59,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53154e1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:47:59, skipping insertion in model container [2021-11-03 05:47:59,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:47:59" (1/1) ... [2021-11-03 05:47:59,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:47:59,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:48:00,783 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-03 05:48:03,704 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-03 05:48:03,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9594236 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:48:03, skipping insertion in model container [2021-11-03 05:48:03,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:48:03,705 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 05:48:03,707 INFO L168 Benchmark]: Toolchain (without parser) took 4332.57 ms. Allocated memory was 102.8 MB in the beginning and 148.9 MB in the end (delta: 46.1 MB). Free memory was 46.5 MB in the beginning and 37.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 67.1 MB. Max. memory is 16.1 GB. [2021-11-03 05:48:03,708 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 69.2 MB. Free memory was 49.0 MB in the beginning and 48.9 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:48:03,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4328.13 ms. Allocated memory was 102.8 MB in the beginning and 148.9 MB in the end (delta: 46.1 MB). Free memory was 46.5 MB in the beginning and 37.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 67.1 MB. Max. memory is 16.1 GB. [2021-11-03 05:48:03,711 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 69.2 MB. Free memory was 49.0 MB in the beginning and 48.9 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4328.13 ms. Allocated memory was 102.8 MB in the beginning and 148.9 MB in the end (delta: 46.1 MB). Free memory was 46.5 MB in the beginning and 37.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 67.1 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN