./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/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_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt --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 528f77547bff3a7145a998f071653ab11e066967 ............................................................................................................................... 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_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/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_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt --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 528f77547bff3a7145a998f071653ab11e066967 ................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 00:02:31,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:02:31,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:02:31,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:02:31,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:02:31,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:02:31,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:02:31,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:02:31,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:02:31,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:02:31,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:02:31,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:02:31,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:02:31,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:02:31,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:02:31,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:02:31,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:02:31,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:02:31,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:02:31,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:02:31,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:02:31,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:02:31,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:02:31,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:02:31,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:02:31,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:02:31,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:02:31,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:02:31,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:02:31,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:02:31,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:02:31,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:02:31,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:02:31,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:02:31,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:02:31,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:02:31,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:02:31,634 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:02:31,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:02:31,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:02:31,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:02:31,638 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 00:02:31,661 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:02:31,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:02:31,662 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:02:31,663 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:02:31,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:02:31,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:02:31,664 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:02:31,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:02:31,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:02:31,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:02:31,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:02:31,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:02:31,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:02:31,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:02:31,667 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:02:31,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:02:31,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:02:31,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:02:31,668 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:02:31,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:02:31,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:02:31,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:02:31,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:02:31,669 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:02:31,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 00:02:31,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:02:31,670 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:02:31,671 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_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 528f77547bff3a7145a998f071653ab11e066967 [2021-10-13 00:02:31,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:02:31,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:02:31,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:02:31,966 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:02:31,968 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:02:31,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-10-13 00:02:32,055 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/data/d6cdb6489/91950c34a0f549c88a6cdebc99b620ca/FLAGb8684fb26 [2021-10-13 00:02:33,984 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:02:33,985 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-10-13 00:02:34,165 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/data/d6cdb6489/91950c34a0f549c88a6cdebc99b620ca/FLAGb8684fb26 [2021-10-13 00:02:34,470 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/data/d6cdb6489/91950c34a0f549c88a6cdebc99b620ca [2021-10-13 00:02:34,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:02:34,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:02:34,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:02:34,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:02:34,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:02:34,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:02:34" (1/1) ... [2021-10-13 00:02:34,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@733bef6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:02:34, skipping insertion in model container [2021-10-13 00:02:34,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:02:34" (1/1) ... [2021-10-13 00:02:34,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:02:35,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:02:35,985 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-13 00:02:39,403 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-13 00:02:39,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20b87dfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:02:39, skipping insertion in model container [2021-10-13 00:02:39,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:02:39,404 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 00:02:39,406 INFO L168 Benchmark]: Toolchain (without parser) took 4929.80 ms. Allocated memory was 142.6 MB in the beginning and 230.7 MB in the end (delta: 88.1 MB). Free memory was 80.0 MB in the beginning and 121.9 MB in the end (delta: -41.9 MB). Peak memory consumption was 108.7 MB. Max. memory is 16.1 GB. [2021-10-13 00:02:39,407 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 88.1 MB. Free memory is still 43.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:02:39,408 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4926.28 ms. Allocated memory was 142.6 MB in the beginning and 230.7 MB in the end (delta: 88.1 MB). Free memory was 80.0 MB in the beginning and 121.9 MB in the end (delta: -41.9 MB). Peak memory consumption was 108.7 MB. Max. memory is 16.1 GB. [2021-10-13 00:02:39,410 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 88.1 MB. Free memory is still 43.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4926.28 ms. Allocated memory was 142.6 MB in the beginning and 230.7 MB in the end (delta: 88.1 MB). Free memory was 80.0 MB in the beginning and 121.9 MB in the end (delta: -41.9 MB). Peak memory consumption was 108.7 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 00:02:41,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:02:41,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:02:41,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:02:41,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:02:41,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:02:41,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:02:41,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:02:41,599 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:02:41,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:02:41,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:02:41,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:02:41,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:02:41,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:02:41,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:02:41,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:02:41,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:02:41,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:02:41,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:02:41,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:02:41,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:02:41,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:02:41,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:02:41,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:02:41,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:02:41,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:02:41,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:02:41,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:02:41,632 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:02:41,633 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:02:41,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:02:41,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:02:41,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:02:41,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:02:41,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:02:41,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:02:41,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:02:41,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:02:41,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:02:41,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:02:41,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:02:41,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 00:02:41,696 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:02:41,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:02:41,696 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:02:41,697 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:02:41,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:02:41,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:02:41,698 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:02:41,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:02:41,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:02:41,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:02:41,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:02:41,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:02:41,703 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 00:02:41,703 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 00:02:41,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:02:41,703 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:02:41,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:02:41,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:02:41,704 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:02:41,704 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:02:41,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:02:41,705 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:02:41,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:02:41,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:02:41,706 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 00:02:41,706 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 00:02:41,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:02:41,707 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:02:41,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 00:02:41,708 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_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 528f77547bff3a7145a998f071653ab11e066967 [2021-10-13 00:02:42,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:02:42,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:02:42,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:02:42,130 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:02:42,131 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:02:42,132 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-10-13 00:02:42,218 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/data/e44130eee/7b7674e62a8046a1bc42f2fcd37ce0a5/FLAG7c2dc352e [2021-10-13 00:02:44,164 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:02:44,166 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-10-13 00:02:44,350 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/data/e44130eee/7b7674e62a8046a1bc42f2fcd37ce0a5/FLAG7c2dc352e [2021-10-13 00:02:44,655 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cacf338-ea8f-478a-8d7d-6f738edf033c/bin/uautomizer-WNIpwEf4Nt/data/e44130eee/7b7674e62a8046a1bc42f2fcd37ce0a5 [2021-10-13 00:02:44,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:02:44,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:02:44,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:02:44,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:02:44,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:02:44,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:02:44" (1/1) ... [2021-10-13 00:02:44,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@939cfe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:02:44, skipping insertion in model container [2021-10-13 00:02:44,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:02:44" (1/1) ... [2021-10-13 00:02:44,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:02:45,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:02:46,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-13 00:02:49,342 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-13 00:02:49,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8854853 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:02:49, skipping insertion in model container [2021-10-13 00:02:49,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:02:49,344 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 00:02:49,346 INFO L168 Benchmark]: Toolchain (without parser) took 4684.95 ms. Allocated memory was 81.8 MB in the beginning and 148.9 MB in the end (delta: 67.1 MB). Free memory was 25.7 MB in the beginning and 57.2 MB in the end (delta: -31.5 MB). Peak memory consumption was 73.2 MB. Max. memory is 16.1 GB. [2021-10-13 00:02:49,347 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 58.7 MB. Free memory was 39.5 MB in the beginning and 39.4 MB in the end (delta: 43.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:02:49,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4681.09 ms. Allocated memory was 81.8 MB in the beginning and 148.9 MB in the end (delta: 67.1 MB). Free memory was 25.6 MB in the beginning and 57.2 MB in the end (delta: -31.6 MB). Peak memory consumption was 73.2 MB. Max. memory is 16.1 GB. [2021-10-13 00:02:49,350 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 58.7 MB. Free memory was 39.5 MB in the beginning and 39.4 MB in the end (delta: 43.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4681.09 ms. Allocated memory was 81.8 MB in the beginning and 148.9 MB in the end (delta: 67.1 MB). Free memory was 25.6 MB in the beginning and 57.2 MB in the end (delta: -31.6 MB). Peak memory consumption was 73.2 MB. Max. memory is 16.1 GB. * 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...