./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 9c1b5966 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-phy-dp83640.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 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis 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-phy-dp83640.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 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 00:17:23,132 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 00:17:23,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 00:17:23,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 00:17:23,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 00:17:23,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 00:17:23,207 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 00:17:23,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 00:17:23,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 00:17:23,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 00:17:23,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 00:17:23,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 00:17:23,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 00:17:23,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 00:17:23,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 00:17:23,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 00:17:23,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 00:17:23,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 00:17:23,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 00:17:23,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 00:17:23,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 00:17:23,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 00:17:23,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 00:17:23,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 00:17:23,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 00:17:23,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 00:17:23,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 00:17:23,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 00:17:23,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 00:17:23,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 00:17:23,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 00:17:23,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 00:17:23,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 00:17:23,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 00:17:23,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 00:17:23,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 00:17:23,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 00:17:23,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 00:17:23,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 00:17:23,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 00:17:23,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 00:17:23,256 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 00:17:23,286 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 00:17:23,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 00:17:23,287 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 00:17:23,288 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 00:17:23,289 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 00:17:23,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 00:17:23,289 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 00:17:23,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 00:17:23,290 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 00:17:23,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 00:17:23,291 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 00:17:23,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 00:17:23,291 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 00:17:23,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 00:17:23,291 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 00:17:23,292 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 00:17:23,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 00:17:23,292 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 00:17:23,292 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 00:17:23,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 00:17:23,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 00:17:23,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 00:17:23,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 00:17:23,293 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 00:17:23,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 00:17:23,294 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 00:17:23,294 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 00:17:23,295 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 00:17:23,296 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 00:17:23,296 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-10-31 00:17:23,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 00:17:23,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 00:17:23,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 00:17:23,541 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 00:17:23,542 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 00:17:23,542 INFO L432 ainManager$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-phy-dp83640.cil.out.i [2021-10-31 00:17:23,599 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6dccfbd2/6830e70201a24ab1828803a3179e0317/FLAGb38aa5f93 [2021-10-31 00:17:24,742 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 00:17:24,742 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-31 00:17:24,865 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6dccfbd2/6830e70201a24ab1828803a3179e0317/FLAGb38aa5f93 [2021-10-31 00:17:24,904 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6dccfbd2/6830e70201a24ab1828803a3179e0317 [2021-10-31 00:17:24,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 00:17:24,907 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 00:17:24,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 00:17:24,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 00:17:24,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 00:17:24,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:17:24" (1/1) ... [2021-10-31 00:17:24,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@194ecc63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:17:24, skipping insertion in model container [2021-10-31 00:17:24,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:17:24" (1/1) ... [2021-10-31 00:17:24,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 00:17:25,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 00:17:26,380 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-31 00:17:28,321 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-31 00:17:28,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f7d18a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:17:28, skipping insertion in model container [2021-10-31 00:17:28,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 00:17:28,323 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 00:17:28,325 INFO L168 Benchmark]: Toolchain (without parser) took 3416.79 ms. Allocated memory was 117.4 MB in the beginning and 176.2 MB in the end (delta: 58.7 MB). Free memory was 54.2 MB in the beginning and 84.1 MB in the end (delta: -30.0 MB). Peak memory consumption was 78.5 MB. Max. memory is 16.1 GB. [2021-10-31 00:17:28,325 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 117.4 MB. Free memory was 75.5 MB in the beginning and 75.5 MB in the end (delta: 79.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 00:17:28,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3413.59 ms. Allocated memory was 117.4 MB in the beginning and 176.2 MB in the end (delta: 58.7 MB). Free memory was 54.2 MB in the beginning and 84.1 MB in the end (delta: -30.0 MB). Peak memory consumption was 78.5 MB. Max. memory is 16.1 GB. [2021-10-31 00:17:28,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 117.4 MB. Free memory was 75.5 MB in the beginning and 75.5 MB in the end (delta: 79.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3413.59 ms. Allocated memory was 117.4 MB in the beginning and 176.2 MB in the end (delta: 58.7 MB). Free memory was 54.2 MB in the beginning and 84.1 MB in the end (delta: -30.0 MB). Peak memory consumption was 78.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 896]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 00:17:30,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 00:17:30,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 00:17:30,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 00:17:30,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 00:17:30,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 00:17:30,085 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 00:17:30,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 00:17:30,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 00:17:30,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 00:17:30,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 00:17:30,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 00:17:30,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 00:17:30,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 00:17:30,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 00:17:30,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 00:17:30,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 00:17:30,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 00:17:30,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 00:17:30,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 00:17:30,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 00:17:30,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 00:17:30,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 00:17:30,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 00:17:30,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 00:17:30,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 00:17:30,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 00:17:30,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 00:17:30,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 00:17:30,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 00:17:30,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 00:17:30,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 00:17:30,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 00:17:30,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 00:17:30,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 00:17:30,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 00:17:30,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 00:17:30,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 00:17:30,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 00:17:30,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 00:17:30,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 00:17:30,135 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-31 00:17:30,167 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 00:17:30,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 00:17:30,168 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 00:17:30,168 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 00:17:30,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 00:17:30,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 00:17:30,170 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 00:17:30,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 00:17:30,170 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 00:17:30,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 00:17:30,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 00:17:30,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 00:17:30,172 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-31 00:17:30,172 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-31 00:17:30,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 00:17:30,172 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 00:17:30,172 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 00:17:30,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 00:17:30,173 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 00:17:30,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 00:17:30,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 00:17:30,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 00:17:30,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 00:17:30,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 00:17:30,179 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-31 00:17:30,182 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-31 00:17:30,182 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 00:17:30,182 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 00:17:30,182 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 00:17:30,183 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 00:17:30,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-31 00:17:30,183 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-10-31 00:17:30,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 00:17:30,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 00:17:30,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 00:17:30,522 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 00:17:30,523 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 00:17:30,524 INFO L432 ainManager$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-phy-dp83640.cil.out.i [2021-10-31 00:17:30,581 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9344cb042/833430935dcb4187922c2f341be471f4/FLAG812eddfb3 [2021-10-31 00:17:31,876 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 00:17:31,877 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-10-31 00:17:31,985 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9344cb042/833430935dcb4187922c2f341be471f4/FLAG812eddfb3 [2021-10-31 00:17:32,070 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9344cb042/833430935dcb4187922c2f341be471f4 [2021-10-31 00:17:32,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 00:17:32,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 00:17:32,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 00:17:32,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 00:17:32,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 00:17:32,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:17:32" (1/1) ... [2021-10-31 00:17:32,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8eb223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:17:32, skipping insertion in model container [2021-10-31 00:17:32,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:17:32" (1/1) ... [2021-10-31 00:17:32,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 00:17:32,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 00:17:33,207 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-31 00:17:35,356 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-31 00:17:35,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@474d1b6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:17:35, skipping insertion in model container [2021-10-31 00:17:35,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 00:17:35,358 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 00:17:35,360 INFO L168 Benchmark]: Toolchain (without parser) took 3285.14 ms. Allocated memory was 79.7 MB in the beginning and 125.8 MB in the end (delta: 46.1 MB). Free memory was 32.0 MB in the beginning and 79.9 MB in the end (delta: -47.9 MB). Peak memory consumption was 61.2 MB. Max. memory is 16.1 GB. [2021-10-31 00:17:35,361 INFO L168 Benchmark]: CDTParser took 1.38 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.9 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 00:17:35,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3266.69 ms. Allocated memory was 79.7 MB in the beginning and 125.8 MB in the end (delta: 46.1 MB). Free memory was 41.0 MB in the beginning and 79.9 MB in the end (delta: -38.9 MB). Peak memory consumption was 68.4 MB. Max. memory is 16.1 GB. [2021-10-31 00:17:35,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.38 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.9 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3266.69 ms. Allocated memory was 79.7 MB in the beginning and 125.8 MB in the end (delta: 46.1 MB). Free memory was 41.0 MB in the beginning and 79.9 MB in the end (delta: -38.9 MB). Peak memory consumption was 68.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 896]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...