./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/config/TaipanReach.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_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 03:32:01,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:32:01,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:32:01,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:32:01,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:32:01,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:32:01,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:32:01,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:32:01,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:32:01,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:32:01,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:32:01,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:32:01,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:32:01,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:32:01,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:32:01,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:32:01,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:32:01,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:32:01,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:32:01,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:32:01,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:32:01,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:32:01,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:32:01,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:32:01,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:32:01,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:32:01,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:32:01,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:32:01,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:32:01,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:32:01,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:32:01,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:32:01,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:32:01,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:32:01,140 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:32:01,140 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:32:01,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:32:01,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:32:01,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:32:01,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:32:01,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:32:01,144 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 03:32:01,167 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:32:01,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:32:01,168 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:32:01,168 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:32:01,168 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:32:01,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:32:01,169 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:32:01,169 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:32:01,169 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:32:01,170 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 03:32:01,170 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:32:01,170 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:32:01,170 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 03:32:01,171 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 03:32:01,171 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:32:01,171 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 03:32:01,171 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 03:32:01,172 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 03:32:01,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:32:01,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 03:32:01,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:32:01,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:32:01,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:32:01,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:32:01,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:32:01,174 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:32:01,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:32:01,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:32:01,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:32:01,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:32:01,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:32:01,176 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 03:32:01,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:32:01,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:32:01,176 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 03:32:01,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 03:32:01,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:32:01,177 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:32:01,177 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_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2022-11-03 03:32:01,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:32:01,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:32:01,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:32:01,490 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:32:01,492 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:32:01,494 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2022-11-03 03:32:01,576 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/data/b0aa948de/a9a3ab1d4c4a4779be4bf5874edb6cd3/FLAGe8f8e7072 [2022-11-03 03:32:03,420 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:32:03,420 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2022-11-03 03:32:03,566 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/data/b0aa948de/a9a3ab1d4c4a4779be4bf5874edb6cd3/FLAGe8f8e7072 [2022-11-03 03:32:04,028 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/data/b0aa948de/a9a3ab1d4c4a4779be4bf5874edb6cd3 [2022-11-03 03:32:04,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:32:04,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:32:04,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:32:04,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:32:04,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:32:04,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:32:04" (1/1) ... [2022-11-03 03:32:04,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d9213df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:32:04, skipping insertion in model container [2022-11-03 03:32:04,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:32:04" (1/1) ... [2022-11-03 03:32:04,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:32:04,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:32:06,048 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-03 03:32:19,425 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-11-03 03:32:19,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@783c4f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:32:19, skipping insertion in model container [2022-11-03 03:32:19,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:32:19,427 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-03 03:32:19,430 INFO L158 Benchmark]: Toolchain (without parser) took 15396.27ms. Allocated memory was 102.8MB in the beginning and 312.5MB in the end (delta: 209.7MB). Free memory was 35.5MB in the beginning and 117.3MB in the end (delta: -81.8MB). Peak memory consumption was 184.5MB. Max. memory is 16.1GB. [2022-11-03 03:32:19,431 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 102.8MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 03:32:19,433 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15366.36ms. Allocated memory was 102.8MB in the beginning and 312.5MB in the end (delta: 209.7MB). Free memory was 43.6MB in the beginning and 117.3MB in the end (delta: -73.6MB). Peak memory consumption was 188.7MB. Max. memory is 16.1GB. [2022-11-03 03:32:19,435 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 102.8MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15366.36ms. Allocated memory was 102.8MB in the beginning and 312.5MB in the end (delta: 209.7MB). Free memory was 43.6MB in the beginning and 117.3MB in the end (delta: -73.6MB). Peak memory consumption was 188.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/config/TaipanReach.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_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 03:32:21,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:32:21,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:32:21,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:32:21,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:32:21,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:32:21,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:32:21,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:32:21,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:32:21,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:32:21,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:32:21,692 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:32:21,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:32:21,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:32:21,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:32:21,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:32:21,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:32:21,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:32:21,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:32:21,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:32:21,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:32:21,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:32:21,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:32:21,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:32:21,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:32:21,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:32:21,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:32:21,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:32:21,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:32:21,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:32:21,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:32:21,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:32:21,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:32:21,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:32:21,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:32:21,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:32:21,735 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:32:21,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:32:21,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:32:21,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:32:21,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:32:21,738 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-03 03:32:21,782 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:32:21,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:32:21,785 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:32:21,785 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:32:21,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:32:21,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:32:21,786 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:32:21,787 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:32:21,787 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:32:21,787 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:32:21,788 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:32:21,788 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:32:21,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:32:21,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:32:21,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:32:21,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:32:21,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:32:21,791 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 03:32:21,791 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-03 03:32:21,791 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-03 03:32:21,792 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:32:21,792 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:32:21,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:32:21,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:32:21,793 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-03 03:32:21,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:32:21,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:32:21,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:32:21,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:32:21,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:32:21,794 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-03 03:32:21,794 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-03 03:32:21,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:32:21,795 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:32:21,795 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-03 03:32:21,795 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_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2022-11-03 03:32:22,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:32:22,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:32:22,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:32:22,183 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:32:22,183 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:32:22,185 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2022-11-03 03:32:22,243 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/data/395a0ddd9/bd425210adb14245974d31a9fcb0cc92/FLAG0dc0bbd4e [2022-11-03 03:32:24,150 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:32:24,151 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2022-11-03 03:32:24,384 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/data/395a0ddd9/bd425210adb14245974d31a9fcb0cc92/FLAG0dc0bbd4e [2022-11-03 03:32:24,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e058a08-745a-47dd-920d-3b2b88f74e4e/bin/utaipan-7li7fVZpFI/data/395a0ddd9/bd425210adb14245974d31a9fcb0cc92 [2022-11-03 03:32:24,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:32:24,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:32:24,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:32:24,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:32:24,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:32:24,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:32:24" (1/1) ... [2022-11-03 03:32:24,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e91004a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:32:24, skipping insertion in model container [2022-11-03 03:32:24,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:32:24" (1/1) ... [2022-11-03 03:32:24,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:32:25,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:32:26,131 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-03 03:32:28,919 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-11-03 03:32:28,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2683fdda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:32:28, skipping insertion in model container [2022-11-03 03:32:28,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:32:28,923 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-03 03:32:28,925 INFO L158 Benchmark]: Toolchain (without parser) took 4322.04ms. Allocated memory was 136.3MB in the beginning and 201.3MB in the end (delta: 65.0MB). Free memory was 83.1MB in the beginning and 125.2MB in the end (delta: -42.1MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2022-11-03 03:32:28,927 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 03:32:28,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4315.84ms. Allocated memory was 136.3MB in the beginning and 201.3MB in the end (delta: 65.0MB). Free memory was 82.8MB in the beginning and 125.2MB in the end (delta: -42.5MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-11-03 03:32:28,931 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4315.84ms. Allocated memory was 136.3MB in the beginning and 201.3MB in the end (delta: 65.0MB). Free memory was 82.8MB in the beginning and 125.2MB in the end (delta: -42.5MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN