./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF --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 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:50:53,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:50:53,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:50:53,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:50:53,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:50:53,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:50:53,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:50:53,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:50:53,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:50:53,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:50:53,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:50:53,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:50:53,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:50:53,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:50:53,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:50:53,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:50:53,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:50:53,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:50:53,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:50:53,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:50:53,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:50:53,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:50:53,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:50:53,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:50:53,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:50:53,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:50:53,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:50:53,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:50:53,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:50:53,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:50:53,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:50:53,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:50:53,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:50:53,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:50:53,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:50:53,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:50:53,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:50:53,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:50:53,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:50:53,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:50:53,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:50:53,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:50:53,167 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:50:53,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:50:53,168 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:50:53,168 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:50:53,169 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:50:53,169 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:50:53,169 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:50:53,170 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:50:53,170 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:50:53,170 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:50:53,171 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:50:53,171 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:50:53,171 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:50:53,171 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:50:53,172 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:50:53,172 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:50:53,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:50:53,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:50:53,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:50:53,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:50:53,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:50:53,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:50:53,175 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:50:53,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:50:53,175 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:50:53,175 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:50:53,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:50:53,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:50:53,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:50:53,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:50:53,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:50:53,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:50:53,177 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:50:53,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:50:53,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:50:53,178 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:50:53,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:50:53,178 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-11-12 22:50:53,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:50:53,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:50:53,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:50:53,520 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:50:53,521 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:50:53,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-12 22:50:53,635 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/data/292098ac0/e293816d8dac401aaab28268144eaf97/FLAG7fc14fa7d [2021-11-12 22:50:55,767 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:50:55,768 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-12 22:50:55,996 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/data/292098ac0/e293816d8dac401aaab28268144eaf97/FLAG7fc14fa7d [2021-11-12 22:50:56,048 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/data/292098ac0/e293816d8dac401aaab28268144eaf97 [2021-11-12 22:50:56,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:50:56,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:50:56,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:50:56,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:50:56,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:50:56,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:50:56" (1/1) ... [2021-11-12 22:50:56,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d993bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:50:56, skipping insertion in model container [2021-11-12 22:50:56,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:50:56" (1/1) ... [2021-11-12 22:50:56,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:50:56,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:50:58,201 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-12 22:51:01,689 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-12 22:51:01,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f75dd0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:01, skipping insertion in model container [2021-11-12 22:51:01,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:51:01,690 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:51:01,692 INFO L158 Benchmark]: Toolchain (without parser) took 5637.02ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 28.8MB in the end (delta: 33.5MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2021-11-12 22:51:01,693 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory was 66.2MB in the beginning and 66.1MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:51:01,694 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5632.41ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 28.8MB in the end (delta: 33.5MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2021-11-12 22:51:01,696 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory was 66.2MB in the beginning and 66.1MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5632.41ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 28.8MB in the end (delta: 33.5MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 896]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF --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 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:51:04,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:51:04,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:51:04,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:51:04,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:51:04,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:51:04,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:51:04,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:51:04,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:51:04,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:51:04,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:51:04,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:51:04,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:51:04,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:51:04,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:51:04,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:51:04,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:51:04,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:51:04,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:51:04,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:51:04,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:51:04,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:51:04,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:51:04,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:51:04,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:51:04,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:51:04,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:51:04,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:51:04,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:51:04,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:51:04,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:51:04,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:51:04,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:51:04,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:51:04,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:51:04,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:51:04,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:51:04,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:51:04,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:51:04,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:51:04,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:51:04,830 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:51:04,885 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:51:04,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:51:04,887 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:51:04,887 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:51:04,887 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:51:04,888 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:51:04,888 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:51:04,888 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:51:04,889 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:51:04,889 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:51:04,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:51:04,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:51:04,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:51:04,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:51:04,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:51:04,893 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:51:04,894 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:51:04,894 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:51:04,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:51:04,895 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:51:04,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:51:04,895 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:51:04,895 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:51:04,896 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:51:04,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:51:04,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:51:04,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:51:04,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:51:04,897 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:51:04,898 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:51:04,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:51:04,898 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:51:04,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:51:04,899 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_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-11-12 22:51:05,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:51:05,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:51:05,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:51:05,366 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:51:05,367 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:51:05,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-12 22:51:05,452 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/data/73e501544/95dfa6ff813c47a9be1b0dcaa5f4ef1a/FLAG0fb76eb96 [2021-11-12 22:51:07,809 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:51:07,811 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-12 22:51:07,995 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/data/73e501544/95dfa6ff813c47a9be1b0dcaa5f4ef1a/FLAG0fb76eb96 [2021-11-12 22:51:08,445 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7cc16012-068b-4ab3-9b9f-0b03deda04fc/bin/utaipan-vmNK8stdcF/data/73e501544/95dfa6ff813c47a9be1b0dcaa5f4ef1a [2021-11-12 22:51:08,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:51:08,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:51:08,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:51:08,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:51:08,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:51:08,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:51:08" (1/1) ... [2021-11-12 22:51:08,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@738eb3b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:08, skipping insertion in model container [2021-11-12 22:51:08,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:51:08" (1/1) ... [2021-11-12 22:51:08,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:51:09,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:51:10,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-12 22:51:14,088 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-12 22:51:14,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62ccfe43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:51:14, skipping insertion in model container [2021-11-12 22:51:14,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:51:14,089 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:51:14,092 INFO L158 Benchmark]: Toolchain (without parser) took 5635.70ms. Allocated memory was 104.9MB in the beginning and 155.2MB in the end (delta: 50.3MB). Free memory was 50.8MB in the beginning and 90.4MB in the end (delta: -39.5MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. [2021-11-12 22:51:14,093 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 75.5MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:51:14,094 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5629.39ms. Allocated memory was 104.9MB in the beginning and 155.2MB in the end (delta: 50.3MB). Free memory was 50.5MB in the beginning and 90.4MB in the end (delta: -39.8MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. [2021-11-12 22:51:14,096 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 75.5MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5629.39ms. Allocated memory was 104.9MB in the beginning and 155.2MB in the end (delta: 50.3MB). Free memory was 50.5MB in the beginning and 90.4MB in the end (delta: -39.8MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 896]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN