./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 35987657 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-mwl8k.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 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 10:07:37,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 10:07:37,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 10:07:37,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 10:07:37,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 10:07:37,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 10:07:37,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 10:07:37,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 10:07:37,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 10:07:37,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 10:07:37,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 10:07:37,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 10:07:37,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 10:07:37,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 10:07:37,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 10:07:37,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 10:07:37,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 10:07:37,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 10:07:37,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 10:07:37,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 10:07:37,312 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 10:07:37,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 10:07:37,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 10:07:37,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 10:07:37,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 10:07:37,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 10:07:37,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 10:07:37,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 10:07:37,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 10:07:37,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 10:07:37,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 10:07:37,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 10:07:37,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 10:07:37,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 10:07:37,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 10:07:37,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 10:07:37,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 10:07:37,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 10:07:37,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 10:07:37,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 10:07:37,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 10:07:37,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 10:07:37,338 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 10:07:37,368 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 10:07:37,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 10:07:37,369 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 10:07:37,369 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 10:07:37,370 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 10:07:37,370 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 10:07:37,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 10:07:37,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 10:07:37,371 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 10:07:37,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 10:07:37,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 10:07:37,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 10:07:37,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 10:07:37,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 10:07:37,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 10:07:37,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 10:07:37,383 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 10:07:37,383 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 10:07:37,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 10:07:37,383 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 10:07:37,384 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 10:07:37,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:07:37,384 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 10:07:37,384 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 10:07:37,385 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 10:07:37,385 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 10:07:37,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 10:07:37,385 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 10:07:37,385 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 10:07:37,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 10:07:37,386 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2022-07-21 10:07:37,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 10:07:37,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 10:07:37,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 10:07:37,741 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 10:07:37,742 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 10:07:37,743 INFO L432 ainManager$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-mwl8k.cil.out.i [2022-07-21 10:07:37,802 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9973ea325/d1831bc772e94f778a483ff84e45cfcb/FLAG3fdce0b0f [2022-07-21 10:07:39,462 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 10:07:39,463 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2022-07-21 10:07:39,610 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9973ea325/d1831bc772e94f778a483ff84e45cfcb/FLAG3fdce0b0f [2022-07-21 10:07:40,108 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9973ea325/d1831bc772e94f778a483ff84e45cfcb [2022-07-21 10:07:40,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 10:07:40,111 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 10:07:40,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 10:07:40,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 10:07:40,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 10:07:40,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:07:40" (1/1) ... [2022-07-21 10:07:40,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bfaa520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:07:40, skipping insertion in model container [2022-07-21 10:07:40,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:07:40" (1/1) ... [2022-07-21 10:07:40,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 10:07:40,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 10:07:41,770 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-07-21 10:07:50,357 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-07-21 10:07:50,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ff51e3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:07:50, skipping insertion in model container [2022-07-21 10:07:50,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 10:07:50,358 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 10:07:50,360 INFO L158 Benchmark]: Toolchain (without parser) took 10247.62ms. Allocated memory was 140.5MB in the beginning and 310.4MB in the end (delta: 169.9MB). Free memory was 79.9MB in the beginning and 213.0MB in the end (delta: -133.1MB). Peak memory consumption was 180.3MB. Max. memory is 16.1GB. [2022-07-21 10:07:50,360 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory was 34.6MB in the beginning and 34.6MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 10:07:50,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10245.99ms. Allocated memory was 140.5MB in the beginning and 310.4MB in the end (delta: 169.9MB). Free memory was 79.4MB in the beginning and 213.0MB in the end (delta: -133.5MB). Peak memory consumption was 180.3MB. Max. memory is 16.1GB. [2022-07-21 10:07:50,362 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 52.4MB. Free memory was 34.6MB in the beginning and 34.6MB in the end (delta: 37.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10245.99ms. Allocated memory was 140.5MB in the beginning and 310.4MB in the end (delta: 169.9MB). Free memory was 79.4MB in the beginning and 213.0MB in the end (delta: -133.5MB). Peak memory consumption was 180.3MB. Max. memory is 16.1GB. * 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... --- 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-mwl8k.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 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 10:07:52,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 10:07:52,034 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 10:07:52,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 10:07:52,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 10:07:52,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 10:07:52,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 10:07:52,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 10:07:52,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 10:07:52,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 10:07:52,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 10:07:52,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 10:07:52,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 10:07:52,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 10:07:52,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 10:07:52,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 10:07:52,093 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 10:07:52,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 10:07:52,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 10:07:52,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 10:07:52,104 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 10:07:52,105 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 10:07:52,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 10:07:52,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 10:07:52,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 10:07:52,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 10:07:52,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 10:07:52,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 10:07:52,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 10:07:52,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 10:07:52,118 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 10:07:52,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 10:07:52,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 10:07:52,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 10:07:52,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 10:07:52,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 10:07:52,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 10:07:52,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 10:07:52,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 10:07:52,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 10:07:52,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 10:07:52,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 10:07:52,132 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 10:07:52,159 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 10:07:52,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 10:07:52,160 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 10:07:52,160 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 10:07:52,161 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 10:07:52,161 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 10:07:52,162 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 10:07:52,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 10:07:52,162 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 10:07:52,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 10:07:52,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 10:07:52,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 10:07:52,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 10:07:52,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 10:07:52,164 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 10:07:52,164 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 10:07:52,164 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 10:07:52,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 10:07:52,165 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 10:07:52,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 10:07:52,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 10:07:52,165 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 10:07:52,165 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 10:07:52,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 10:07:52,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 10:07:52,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 10:07:52,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 10:07:52,166 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 10:07:52,166 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 10:07:52,167 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 10:07:52,167 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 10:07:52,167 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 10:07:52,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 10:07:52,167 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2022-07-21 10:07:52,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 10:07:52,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 10:07:52,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 10:07:52,493 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 10:07:52,493 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 10:07:52,495 INFO L432 ainManager$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-mwl8k.cil.out.i [2022-07-21 10:07:52,538 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60606d964/c40e308fcabc4500ac8755f2cbb9b056/FLAG2559c7ad7 [2022-07-21 10:07:54,079 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 10:07:54,080 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2022-07-21 10:07:54,235 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60606d964/c40e308fcabc4500ac8755f2cbb9b056/FLAG2559c7ad7 [2022-07-21 10:07:54,569 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60606d964/c40e308fcabc4500ac8755f2cbb9b056 [2022-07-21 10:07:54,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 10:07:54,572 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 10:07:54,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 10:07:54,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 10:07:54,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 10:07:54,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:07:54" (1/1) ... [2022-07-21 10:07:54,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8a7206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:07:54, skipping insertion in model container [2022-07-21 10:07:54,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 10:07:54" (1/1) ... [2022-07-21 10:07:54,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 10:07:54,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 10:07:56,180 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-07-21 10:07:58,568 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-07-21 10:07:58,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71c91d46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 10:07:58, skipping insertion in model container [2022-07-21 10:07:58,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 10:07:58,570 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 10:07:58,572 INFO L158 Benchmark]: Toolchain (without parser) took 3998.45ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 94.6MB in the beginning and 109.6MB in the end (delta: -15.0MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2022-07-21 10:07:58,572 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 40.7MB in the beginning and 40.6MB in the end (delta: 46.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 10:07:58,573 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3995.08ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 94.1MB in the beginning and 110.7MB in the end (delta: -16.6MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2022-07-21 10:07:58,574 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 40.7MB in the beginning and 40.6MB in the end (delta: 46.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3995.08ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 94.1MB in the beginning and 110.7MB in the end (delta: -16.6MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN