./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg --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 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg --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 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:43:08,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:43:08,750 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:43:08,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:43:08,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:43:08,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:43:08,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:43:08,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:43:08,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:43:08,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:43:08,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:43:08,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:43:08,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:43:08,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:43:08,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:43:08,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:43:08,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:43:08,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:43:08,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:43:08,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:43:08,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:43:08,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:43:08,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:43:08,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:43:08,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:43:08,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:43:08,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:43:08,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:43:08,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:43:08,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:43:08,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:43:08,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:43:08,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:43:08,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:43:08,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:43:08,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:43:08,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:43:08,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:43:08,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:43:08,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:43:08,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:43:08,837 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 09:43:08,870 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:43:08,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:43:08,871 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:43:08,871 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:43:08,873 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:43:08,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:43:08,873 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:43:08,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:43:08,874 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:43:08,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:43:08,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:43:08,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:43:08,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:43:08,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:43:08,882 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:43:08,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:43:08,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:43:08,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:43:08,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:43:08,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:43:08,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:43:08,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:43:08,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:43:08,885 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:43:08,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:43:08,885 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:43:08,885 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:43:08,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:43:08,886 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:43:08,888 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_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2021-10-28 09:43:09,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:43:09,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:43:09,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:43:09,217 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:43:09,217 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:43:09,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-28 09:43:09,313 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/data/d5b56b2e9/4a0abb87cd744102bdb090fc91ad7069/FLAG479b04b34 [2021-10-28 09:43:11,257 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:43:11,261 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-28 09:43:11,409 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/data/d5b56b2e9/4a0abb87cd744102bdb090fc91ad7069/FLAG479b04b34 [2021-10-28 09:43:11,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/data/d5b56b2e9/4a0abb87cd744102bdb090fc91ad7069 [2021-10-28 09:43:11,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:43:11,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:43:11,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:43:11,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:43:11,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:43:11,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:43:11" (1/1) ... [2021-10-28 09:43:11,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4daf5a2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:43:11, skipping insertion in model container [2021-10-28 09:43:11,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:43:11" (1/1) ... [2021-10-28 09:43:11,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:43:11,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:43:13,597 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-28 09:43:16,666 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-28 09:43:16,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@481134d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:43:16, skipping insertion in model container [2021-10-28 09:43:16,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:43:16,668 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:43:16,671 INFO L168 Benchmark]: Toolchain (without parser) took 5238.94 ms. Allocated memory was 130.0 MB in the beginning and 230.7 MB in the end (delta: 100.7 MB). Free memory was 61.4 MB in the beginning and 133.5 MB in the end (delta: -72.1 MB). Peak memory consumption was 109.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:43:16,673 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 81.8 MB. Free memory was 52.8 MB in the beginning and 52.7 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:43:16,676 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5234.82 ms. Allocated memory was 130.0 MB in the beginning and 230.7 MB in the end (delta: 100.7 MB). Free memory was 61.0 MB in the beginning and 133.5 MB in the end (delta: -72.5 MB). Peak memory consumption was 107.2 MB. Max. memory is 16.1 GB. [2021-10-28 09:43:16,679 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 81.8 MB. Free memory was 52.8 MB in the beginning and 52.7 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5234.82 ms. Allocated memory was 130.0 MB in the beginning and 230.7 MB in the end (delta: 100.7 MB). Free memory was 61.0 MB in the beginning and 133.5 MB in the end (delta: -72.5 MB). Peak memory consumption was 107.2 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:43:19,311 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:43:19,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:43:19,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:43:19,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:43:19,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:43:19,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:43:19,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:43:19,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:43:19,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:43:19,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:43:19,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:43:19,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:43:19,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:43:19,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:43:19,405 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:43:19,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:43:19,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:43:19,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:43:19,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:43:19,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:43:19,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:43:19,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:43:19,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:43:19,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:43:19,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:43:19,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:43:19,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:43:19,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:43:19,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:43:19,430 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:43:19,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:43:19,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:43:19,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:43:19,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:43:19,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:43:19,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:43:19,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:43:19,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:43:19,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:43:19,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:43:19,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 09:43:19,493 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:43:19,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:43:19,494 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:43:19,494 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:43:19,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:43:19,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:43:19,496 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:43:19,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:43:19,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:43:19,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:43:19,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:43:19,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:43:19,498 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 09:43:19,498 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 09:43:19,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:43:19,499 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:43:19,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:43:19,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:43:19,499 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:43:19,500 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:43:19,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:43:19,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:43:19,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:43:19,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:43:19,505 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 09:43:19,505 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 09:43:19,505 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:43:19,506 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:43:19,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:43:19,506 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:43:19,506 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 09:43:19,506 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_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2021-10-28 09:43:19,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:43:19,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:43:19,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:43:19,982 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:43:19,983 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:43:19,984 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-28 09:43:20,079 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/data/4cd25b3a5/9d90a46456a1498f9395d2bdb490fd04/FLAGc5256c960 [2021-10-28 09:43:22,184 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:43:22,185 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-28 09:43:22,427 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/data/4cd25b3a5/9d90a46456a1498f9395d2bdb490fd04/FLAGc5256c960 [2021-10-28 09:43:22,626 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b231a8f2-8ab8-4165-9a25-0f7ba4740ece/bin/uautomizer-UnR33cPsHg/data/4cd25b3a5/9d90a46456a1498f9395d2bdb490fd04 [2021-10-28 09:43:22,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:43:22,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:43:22,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:43:22,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:43:22,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:43:22,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:43:22" (1/1) ... [2021-10-28 09:43:22,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1203a180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:43:22, skipping insertion in model container [2021-10-28 09:43:22,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:43:22" (1/1) ... [2021-10-28 09:43:22,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:43:23,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:43:24,856 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-28 09:43:28,112 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-28 09:43:28,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d495df0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:43:28, skipping insertion in model container [2021-10-28 09:43:28,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:43:28,115 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:43:28,119 INFO L168 Benchmark]: Toolchain (without parser) took 5482.36 ms. Allocated memory was 155.2 MB in the beginning and 255.9 MB in the end (delta: 100.7 MB). Free memory was 91.9 MB in the beginning and 143.4 MB in the end (delta: -51.5 MB). Peak memory consumption was 115.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:43:28,121 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:43:28,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5478.74 ms. Allocated memory was 155.2 MB in the beginning and 255.9 MB in the end (delta: 100.7 MB). Free memory was 91.8 MB in the beginning and 143.4 MB in the end (delta: -51.7 MB). Peak memory consumption was 115.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:43:28,124 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5478.74 ms. Allocated memory was 155.2 MB in the beginning and 255.9 MB in the end (delta: 100.7 MB). Free memory was 91.8 MB in the beginning and 143.4 MB in the end (delta: -51.7 MB). Peak memory consumption was 115.3 MB. Max. memory is 16.1 GB. * 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...