./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF --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 0.2.1-dev-53f42b1 [2021-11-20 05:50:46,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 05:50:46,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 05:50:46,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 05:50:46,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 05:50:46,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 05:50:46,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 05:50:46,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 05:50:46,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 05:50:46,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 05:50:46,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 05:50:46,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 05:50:46,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 05:50:46,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 05:50:46,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 05:50:46,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 05:50:46,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 05:50:46,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 05:50:46,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 05:50:46,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 05:50:46,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 05:50:46,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 05:50:46,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 05:50:46,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 05:50:46,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 05:50:46,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 05:50:46,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 05:50:46,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 05:50:46,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 05:50:46,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 05:50:46,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 05:50:46,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 05:50:46,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 05:50:46,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 05:50:46,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 05:50:46,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 05:50:46,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 05:50:46,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 05:50:46,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 05:50:46,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 05:50:46,875 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 05:50:46,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 05:50:46,945 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 05:50:46,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 05:50:46,948 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 05:50:46,949 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 05:50:46,950 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 05:50:46,950 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 05:50:46,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 05:50:46,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 05:50:46,951 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 05:50:46,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 05:50:46,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 05:50:46,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 05:50:46,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 05:50:46,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 05:50:46,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 05:50:46,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 05:50:46,952 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 05:50:46,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 05:50:46,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 05:50:46,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 05:50:46,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 05:50:46,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 05:50:46,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 05:50:46,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 05:50:46,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 05:50:46,954 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 05:50:46,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 05:50:46,954 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 05:50:46,955 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 05:50:46,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 05:50:46,955 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 05:50:46,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2021-11-20 05:50:47,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 05:50:47,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 05:50:47,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 05:50:47,385 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 05:50:47,386 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 05:50:47,388 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-11-20 05:50:47,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/data/0057aa550/7e38a0182f8e4b3380e97a55f1ef2d58/FLAG0948af3e9 [2021-11-20 05:50:49,703 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 05:50:49,704 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-11-20 05:50:50,053 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/data/0057aa550/7e38a0182f8e4b3380e97a55f1ef2d58/FLAG0948af3e9 [2021-11-20 05:50:50,431 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/data/0057aa550/7e38a0182f8e4b3380e97a55f1ef2d58 [2021-11-20 05:50:50,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 05:50:50,435 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 05:50:50,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 05:50:50,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 05:50:50,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 05:50:50,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:50:50" (1/1) ... [2021-11-20 05:50:50,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cad67c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:50:50, skipping insertion in model container [2021-11-20 05:50:50,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:50:50" (1/1) ... [2021-11-20 05:50:50,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 05:50:51,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 05:50:52,430 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-20 05:50:56,366 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-20 05:50:56,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fc754b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:50:56, skipping insertion in model container [2021-11-20 05:50:56,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 05:50:56,367 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-20 05:50:56,369 INFO L158 Benchmark]: Toolchain (without parser) took 5932.91ms. Allocated memory was 127.9MB in the beginning and 255.9MB in the end (delta: 127.9MB). Free memory was 72.8MB in the beginning and 164.0MB in the end (delta: -91.1MB). Peak memory consumption was 117.1MB. Max. memory is 16.1GB. [2021-11-20 05:50:56,370 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 100.7MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 05:50:56,371 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5929.88ms. Allocated memory was 127.9MB in the beginning and 255.9MB in the end (delta: 127.9MB). Free memory was 72.5MB in the beginning and 164.0MB in the end (delta: -91.5MB). Peak memory consumption was 117.1MB. Max. memory is 16.1GB. [2021-11-20 05:50:56,374 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 100.7MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5929.88ms. Allocated memory was 127.9MB in the beginning and 255.9MB in the end (delta: 127.9MB). Free memory was 72.5MB in the beginning and 164.0MB in the end (delta: -91.5MB). Peak memory consumption was 117.1MB. 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF --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 0.2.1-dev-53f42b1 [2021-11-20 05:50:59,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 05:50:59,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 05:50:59,275 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 05:50:59,276 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 05:50:59,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 05:50:59,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 05:50:59,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 05:50:59,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 05:50:59,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 05:50:59,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 05:50:59,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 05:50:59,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 05:50:59,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 05:50:59,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 05:50:59,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 05:50:59,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 05:50:59,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 05:50:59,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 05:50:59,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 05:50:59,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 05:50:59,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 05:50:59,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 05:50:59,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 05:50:59,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 05:50:59,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 05:50:59,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 05:50:59,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 05:50:59,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 05:50:59,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 05:50:59,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 05:50:59,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 05:50:59,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 05:50:59,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 05:50:59,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 05:50:59,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 05:50:59,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 05:50:59,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 05:50:59,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 05:50:59,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 05:50:59,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 05:50:59,391 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-20 05:50:59,451 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 05:50:59,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 05:50:59,452 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 05:50:59,452 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 05:50:59,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 05:50:59,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 05:50:59,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 05:50:59,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 05:50:59,456 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 05:50:59,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 05:50:59,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 05:50:59,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 05:50:59,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 05:50:59,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 05:50:59,459 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-20 05:50:59,459 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-20 05:50:59,459 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-20 05:50:59,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 05:50:59,459 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 05:50:59,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 05:50:59,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 05:50:59,460 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 05:50:59,460 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 05:50:59,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 05:50:59,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 05:50:59,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 05:50:59,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 05:50:59,462 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-20 05:50:59,462 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-20 05:50:59,463 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 05:50:59,463 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 05:50:59,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 05:50:59,463 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 05:50:59,464 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-20 05:50:59,464 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2021-11-20 05:50:59,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 05:50:59,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 05:50:59,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 05:50:59,945 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 05:50:59,946 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 05:50:59,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-11-20 05:51:00,035 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/data/088148d1c/26a059ad2d8d414d994a00416fbb950d/FLAG31ddcd9ad [2021-11-20 05:51:02,632 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 05:51:02,633 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-11-20 05:51:02,841 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/data/088148d1c/26a059ad2d8d414d994a00416fbb950d/FLAG31ddcd9ad [2021-11-20 05:51:03,124 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3db65c6-57b7-4ff1-9c6b-f0bb8024b071/bin/uautomizer-DQz5hQGWxF/data/088148d1c/26a059ad2d8d414d994a00416fbb950d [2021-11-20 05:51:03,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 05:51:03,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 05:51:03,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 05:51:03,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 05:51:03,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 05:51:03,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:51:03" (1/1) ... [2021-11-20 05:51:03,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19516be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:03, skipping insertion in model container [2021-11-20 05:51:03,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:51:03" (1/1) ... [2021-11-20 05:51:03,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 05:51:03,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 05:51:05,077 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-20 05:51:08,950 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-20 05:51:08,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3174b54e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:08, skipping insertion in model container [2021-11-20 05:51:08,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 05:51:08,951 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-20 05:51:08,954 INFO L158 Benchmark]: Toolchain (without parser) took 5821.43ms. Allocated memory was 83.9MB in the beginning and 159.4MB in the end (delta: 75.5MB). Free memory was 32.8MB in the beginning and 82.4MB in the end (delta: -49.6MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. [2021-11-20 05:51:08,955 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 58.7MB. Free memory was 38.9MB in the beginning and 38.9MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 05:51:08,956 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5815.20ms. Allocated memory was 83.9MB in the beginning and 159.4MB in the end (delta: 75.5MB). Free memory was 32.6MB in the beginning and 82.4MB in the end (delta: -49.8MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. [2021-11-20 05:51:08,959 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 58.7MB. Free memory was 38.9MB in the beginning and 38.9MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5815.20ms. Allocated memory was 83.9MB in the beginning and 159.4MB in the end (delta: 75.5MB). Free memory was 32.6MB in the beginning and 82.4MB in the end (delta: -49.8MB). Peak memory consumption was 93.7MB. 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