./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/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_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/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_1cb44571-0817-40b3-84d7-6f28683c8c0e/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_1cb44571-0817-40b3-84d7-6f28683c8c0e/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 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 --- 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 02:05:05,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:05:05,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:05:05,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:05:05,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:05:05,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:05:05,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:05:05,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:05:05,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:05:05,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:05:05,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:05:05,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:05:05,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:05:05,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:05:05,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:05:05,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:05:05,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:05:05,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:05:05,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:05:05,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:05:05,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:05:05,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:05:05,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:05:05,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:05:05,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:05:05,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:05:05,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:05:05,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:05:05,944 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:05:05,945 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:05:05,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:05:05,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:05:05,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:05:05,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:05:05,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:05:05,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:05:05,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:05:05,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:05:05,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:05:05,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:05:05,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:05:05,955 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:05:05,979 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:05:05,980 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:05:05,980 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:05:05,980 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:05:05,981 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:05:05,981 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:05:05,982 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:05:05,982 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:05:05,982 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:05:05,983 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:05:05,983 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:05:05,983 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:05:05,983 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:05:05,984 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:05:05,984 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:05:05,984 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:05:05,985 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:05:05,985 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:05:05,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:05:05,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:05:05,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:05:05,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:05:05,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:05:05,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:05:05,987 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:05:05,988 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:05:05,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:05:05,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:05:05,988 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:05:05,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:05:05,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:05:05,989 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:05:05,989 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:05:05,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:05:05,990 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:05:05,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:05:05,990 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:05:05,991 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:05:05,991 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_1cb44571-0817-40b3-84d7-6f28683c8c0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2022-11-03 02:05:06,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:05:06,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:05:06,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:05:06,338 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:05:06,339 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:05:06,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2022-11-03 02:05:06,438 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/data/ed954cb64/d68a3715661849bdacbd353b21a947de/FLAGc548f42e9 [2022-11-03 02:05:08,093 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:05:08,093 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2022-11-03 02:05:08,217 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/data/ed954cb64/d68a3715661849bdacbd353b21a947de/FLAGc548f42e9 [2022-11-03 02:05:08,371 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/data/ed954cb64/d68a3715661849bdacbd353b21a947de [2022-11-03 02:05:08,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:05:08,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:05:08,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:05:08,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:05:08,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:05:08,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:05:08" (1/1) ... [2022-11-03 02:05:08,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc0b55f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:05:08, skipping insertion in model container [2022-11-03 02:05:08,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:05:08" (1/1) ... [2022-11-03 02:05:08,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:05:08,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:05:09,810 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-03 02:05:20,977 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-11-03 02:05:20,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@293df542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:05:20, skipping insertion in model container [2022-11-03 02:05:20,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:05:20,979 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-03 02:05:20,981 INFO L158 Benchmark]: Toolchain (without parser) took 12603.43ms. Allocated memory was 130.0MB in the beginning and 394.3MB in the end (delta: 264.2MB). Free memory was 79.3MB in the beginning and 248.8MB in the end (delta: -169.5MB). Peak memory consumption was 213.4MB. Max. memory is 16.1GB. [2022-11-03 02:05:20,981 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory was 55.7MB in the beginning and 55.6MB in the end (delta: 42.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:05:20,982 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12599.57ms. Allocated memory was 130.0MB in the beginning and 394.3MB in the end (delta: 264.2MB). Free memory was 79.3MB in the beginning and 248.8MB in the end (delta: -169.5MB). Peak memory consumption was 213.4MB. Max. memory is 16.1GB. [2022-11-03 02:05:20,984 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory was 55.7MB in the beginning and 55.6MB in the end (delta: 42.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12599.57ms. Allocated memory was 130.0MB in the beginning and 394.3MB in the end (delta: 264.2MB). Free memory was 79.3MB in the beginning and 248.8MB in the end (delta: -169.5MB). Peak memory consumption was 213.4MB. 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/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_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/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_1cb44571-0817-40b3-84d7-6f28683c8c0e/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_1cb44571-0817-40b3-84d7-6f28683c8c0e/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 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 --- 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 02:05:23,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:05:23,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:05:23,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:05:23,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:05:23,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:05:23,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:05:23,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:05:23,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:05:23,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:05:23,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:05:23,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:05:23,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:05:23,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:05:23,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:05:23,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:05:23,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:05:23,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:05:23,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:05:23,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:05:23,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:05:23,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:05:23,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:05:23,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:05:23,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:05:23,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:05:23,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:05:23,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:05:23,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:05:23,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:05:23,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:05:23,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:05:23,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:05:23,370 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:05:23,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:05:23,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:05:23,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:05:23,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:05:23,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:05:23,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:05:23,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:05:23,384 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-03 02:05:23,419 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:05:23,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:05:23,420 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:05:23,421 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:05:23,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:05:23,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:05:23,423 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:05:23,423 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:05:23,423 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:05:23,423 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:05:23,424 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:05:23,425 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:05:23,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:05:23,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:05:23,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:05:23,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:05:23,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:05:23,427 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 02:05:23,427 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-03 02:05:23,427 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-03 02:05:23,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:05:23,428 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:05:23,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:05:23,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:05:23,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-03 02:05:23,429 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:05:23,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:05:23,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:05:23,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:05:23,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:05:23,430 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-03 02:05:23,430 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-03 02:05:23,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:05:23,430 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:05:23,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-03 02:05:23,431 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_1cb44571-0817-40b3-84d7-6f28683c8c0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2022-11-03 02:05:23,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:05:23,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:05:23,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:05:23,901 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:05:23,907 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:05:23,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2022-11-03 02:05:23,983 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/data/954eea4f3/bf67fcc4e044490ca037009f45f91bf3/FLAGf0dd44fdd [2022-11-03 02:05:26,003 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:05:26,004 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2022-11-03 02:05:26,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/data/954eea4f3/bf67fcc4e044490ca037009f45f91bf3/FLAGf0dd44fdd [2022-11-03 02:05:26,393 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb44571-0817-40b3-84d7-6f28683c8c0e/bin/utaipan-7li7fVZpFI/data/954eea4f3/bf67fcc4e044490ca037009f45f91bf3 [2022-11-03 02:05:26,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:05:26,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:05:26,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:05:26,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:05:26,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:05:26,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:05:26" (1/1) ... [2022-11-03 02:05:26,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3262778d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:05:26, skipping insertion in model container [2022-11-03 02:05:26,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:05:26" (1/1) ... [2022-11-03 02:05:26,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:05:26,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:05:27,847 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-03 02:05:30,414 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-11-03 02:05:30,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5db8850e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:05:30, skipping insertion in model container [2022-11-03 02:05:30,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:05:30,415 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-03 02:05:30,418 INFO L158 Benchmark]: Toolchain (without parser) took 4016.73ms. Allocated memory was 100.7MB in the beginning and 174.1MB in the end (delta: 73.4MB). Free memory was 46.9MB in the beginning and 110.5MB in the end (delta: -63.6MB). Peak memory consumption was 95.6MB. Max. memory is 16.1GB. [2022-11-03 02:05:30,419 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:05:30,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4014.15ms. Allocated memory was 100.7MB in the beginning and 174.1MB in the end (delta: 73.4MB). Free memory was 46.6MB in the beginning and 110.5MB in the end (delta: -63.9MB). Peak memory consumption was 95.6MB. Max. memory is 16.1GB. [2022-11-03 02:05:30,424 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4014.15ms. Allocated memory was 100.7MB in the beginning and 174.1MB in the end (delta: 73.4MB). Free memory was 46.6MB in the beginning and 110.5MB in the end (delta: -63.9MB). Peak memory consumption was 95.6MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN