./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-p54-p54usb.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 01:51:02,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 01:51:02,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 01:51:02,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 01:51:02,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 01:51:02,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 01:51:02,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 01:51:02,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 01:51:02,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 01:51:02,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 01:51:02,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 01:51:02,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 01:51:02,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 01:51:02,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 01:51:02,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 01:51:02,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 01:51:02,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 01:51:02,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 01:51:02,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 01:51:02,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 01:51:02,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 01:51:02,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 01:51:02,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 01:51:02,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 01:51:02,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 01:51:02,283 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 01:51:02,283 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 01:51:02,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 01:51:02,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 01:51:02,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 01:51:02,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 01:51:02,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 01:51:02,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 01:51:02,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 01:51:02,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 01:51:02,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 01:51:02,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 01:51:02,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 01:51:02,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 01:51:02,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 01:51:02,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 01:51:02,290 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 01:51:02,303 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 01:51:02,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 01:51:02,304 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 01:51:02,304 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 01:51:02,304 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 01:51:02,305 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 01:51:02,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 01:51:02,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 01:51:02,305 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 01:51:02,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 01:51:02,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 01:51:02,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 01:51:02,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 01:51:02,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 01:51:02,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 01:51:02,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 01:51:02,307 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 01:51:02,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 01:51:02,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 01:51:02,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 01:51:02,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 01:51:02,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 01:51:02,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 01:51:02,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 01:51:02,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 01:51:02,308 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 01:51:02,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 01:51:02,309 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 01:51:02,309 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 01:51:02,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 01:51:02,309 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 01:51:02,309 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2021-12-18 01:51:02,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 01:51:02,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 01:51:02,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 01:51:02,484 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 01:51:02,486 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 01:51:02,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-12-18 01:51:02,552 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00c8ac365/ae3b883a443e4514b859629a647209b9/FLAG036d06663 [2021-12-18 01:51:03,798 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 01:51:03,800 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-12-18 01:51:03,915 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00c8ac365/ae3b883a443e4514b859629a647209b9/FLAG036d06663 [2021-12-18 01:51:04,067 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00c8ac365/ae3b883a443e4514b859629a647209b9 [2021-12-18 01:51:04,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 01:51:04,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 01:51:04,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 01:51:04,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 01:51:04,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 01:51:04,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 01:51:04" (1/1) ... [2021-12-18 01:51:04,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18cfed5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:51:04, skipping insertion in model container [2021-12-18 01:51:04,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 01:51:04" (1/1) ... [2021-12-18 01:51:04,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 01:51:04,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 01:51:05,156 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-12-18 01:51:08,071 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-12-18 01:51:08,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56742f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:51:08, skipping insertion in model container [2021-12-18 01:51:08,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 01:51:08,073 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-18 01:51:08,074 INFO L158 Benchmark]: Toolchain (without parser) took 4002.73ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 35.5MB in the beginning and 79.8MB in the end (delta: -44.3MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. [2021-12-18 01:51:08,075 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 77.6MB. Free memory was 55.5MB in the beginning and 55.5MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 01:51:08,075 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3999.08ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 35.1MB in the beginning and 79.8MB in the end (delta: -44.7MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. [2021-12-18 01:51:08,077 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 77.6MB. Free memory was 55.5MB in the beginning and 55.5MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3999.08ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 35.1MB in the beginning and 79.8MB in the end (delta: -44.7MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1394]: 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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 01:51:09,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 01:51:09,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 01:51:09,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 01:51:09,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 01:51:09,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 01:51:09,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 01:51:09,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 01:51:09,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 01:51:09,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 01:51:09,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 01:51:09,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 01:51:09,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 01:51:09,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 01:51:09,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 01:51:09,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 01:51:09,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 01:51:09,671 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 01:51:09,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 01:51:09,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 01:51:09,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 01:51:09,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 01:51:09,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 01:51:09,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 01:51:09,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 01:51:09,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 01:51:09,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 01:51:09,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 01:51:09,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 01:51:09,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 01:51:09,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 01:51:09,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 01:51:09,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 01:51:09,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 01:51:09,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 01:51:09,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 01:51:09,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 01:51:09,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 01:51:09,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 01:51:09,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 01:51:09,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 01:51:09,697 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-18 01:51:09,724 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 01:51:09,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 01:51:09,725 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 01:51:09,725 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 01:51:09,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 01:51:09,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 01:51:09,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 01:51:09,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 01:51:09,727 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 01:51:09,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 01:51:09,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 01:51:09,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 01:51:09,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 01:51:09,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 01:51:09,729 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-18 01:51:09,729 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-18 01:51:09,729 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-18 01:51:09,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 01:51:09,729 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 01:51:09,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 01:51:09,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 01:51:09,730 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 01:51:09,730 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 01:51:09,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 01:51:09,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 01:51:09,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 01:51:09,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 01:51:09,731 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-18 01:51:09,731 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-18 01:51:09,731 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 01:51:09,731 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 01:51:09,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 01:51:09,732 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 01:51:09,732 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-18 01:51:09,732 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2021-12-18 01:51:10,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 01:51:10,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 01:51:10,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 01:51:10,042 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 01:51:10,043 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 01:51:10,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-12-18 01:51:10,095 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15ba00340/c5e1ec13f3f34be1a1746ec03a46163f/FLAG4b23848ce [2021-12-18 01:51:11,281 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 01:51:11,281 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-12-18 01:51:11,399 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15ba00340/c5e1ec13f3f34be1a1746ec03a46163f/FLAG4b23848ce [2021-12-18 01:51:11,624 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15ba00340/c5e1ec13f3f34be1a1746ec03a46163f [2021-12-18 01:51:11,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 01:51:11,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 01:51:11,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 01:51:11,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 01:51:11,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 01:51:11,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 01:51:11" (1/1) ... [2021-12-18 01:51:11,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a74bc01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:51:11, skipping insertion in model container [2021-12-18 01:51:11,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 01:51:11" (1/1) ... [2021-12-18 01:51:11,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 01:51:11,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 01:51:12,636 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-12-18 01:51:15,345 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-12-18 01:51:15,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1aaed1cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:51:15, skipping insertion in model container [2021-12-18 01:51:15,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 01:51:15,347 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-18 01:51:15,348 INFO L158 Benchmark]: Toolchain (without parser) took 3720.30ms. Allocated memory was 96.5MB in the beginning and 167.8MB in the end (delta: 71.3MB). Free memory was 41.2MB in the beginning and 98.1MB in the end (delta: -57.0MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. [2021-12-18 01:51:15,349 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 39.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 01:51:15,349 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3717.18ms. Allocated memory was 96.5MB in the beginning and 167.8MB in the end (delta: 71.3MB). Free memory was 41.0MB in the beginning and 98.1MB in the end (delta: -57.1MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. [2021-12-18 01:51:15,351 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 39.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3717.18ms. Allocated memory was 96.5MB in the beginning and 167.8MB in the end (delta: 71.3MB). Free memory was 41.0MB in the beginning and 98.1MB in the end (delta: -57.1MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1394]: 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