./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 dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/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_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta --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-dbf71c6-m [2022-10-17 17:39:53,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:39:53,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:39:53,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:39:53,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:39:53,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:39:53,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:39:53,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:39:53,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:39:53,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:39:53,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:39:53,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:39:53,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:39:53,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:39:53,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:39:53,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:39:53,861 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:39:53,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:39:53,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:39:53,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:39:53,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:39:53,872 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:39:53,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:39:53,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:39:53,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:39:53,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:39:53,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:39:53,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:39:53,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:39:53,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:39:53,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:39:53,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:39:53,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:39:53,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:39:53,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:39:53,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:39:53,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:39:53,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:39:53,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:39:53,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:39:53,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:39:53,899 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-10-17 17:39:53,926 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:39:53,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:39:53,927 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:39:53,927 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:39:53,928 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:39:53,928 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:39:53,929 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:39:53,929 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:39:53,929 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:39:53,929 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-10-17 17:39:53,930 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:39:53,930 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:39:53,930 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-10-17 17:39:53,931 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-10-17 17:39:53,931 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:39:53,931 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-10-17 17:39:53,932 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-10-17 17:39:53,932 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-10-17 17:39:53,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:39:53,933 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:39:53,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:39:53,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:39:53,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:39:53,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:39:53,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:39:53,935 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:39:53,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:39:53,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:39:53,936 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:39:53,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:39:53,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:39:53,937 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-10-17 17:39:53,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:39:53,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:39:53,938 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-10-17 17:39:53,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:39:53,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:39:53,938 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:39:53,939 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_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2022-10-17 17:39:54,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:39:54,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:39:54,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:39:54,239 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:39:54,240 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:39:54,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2022-10-17 17:39:54,322 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/data/79fa2d143/c6d07a7ec15e4aca9a0fee3c7a480c17/FLAGc32b73a8c [2022-10-17 17:39:56,140 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:39:56,142 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2022-10-17 17:39:56,327 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/data/79fa2d143/c6d07a7ec15e4aca9a0fee3c7a480c17/FLAGc32b73a8c [2022-10-17 17:39:56,833 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/data/79fa2d143/c6d07a7ec15e4aca9a0fee3c7a480c17 [2022-10-17 17:39:56,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:39:56,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:39:56,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:39:56,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:39:56,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:39:56,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:39:56" (1/1) ... [2022-10-17 17:39:56,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e552bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:39:56, skipping insertion in model container [2022-10-17 17:39:56,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:39:56" (1/1) ... [2022-10-17 17:39:56,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:39:57,235 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:39:58,389 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-10-17 17:40:09,545 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-10-17 17:40:09,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31593b6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:40:09, skipping insertion in model container [2022-10-17 17:40:09,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:40:09,547 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 17:40:09,550 INFO L158 Benchmark]: Toolchain (without parser) took 12710.09ms. Allocated memory was 142.6MB in the beginning and 434.1MB in the end (delta: 291.5MB). Free memory was 90.8MB in the beginning and 192.7MB in the end (delta: -102.0MB). Peak memory consumption was 206.0MB. Max. memory is 16.1GB. [2022-10-17 17:40:09,552 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:40:09,554 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12707.38ms. Allocated memory was 142.6MB in the beginning and 434.1MB in the end (delta: 291.5MB). Free memory was 90.8MB in the beginning and 192.7MB in the end (delta: -102.0MB). Peak memory consumption was 206.0MB. Max. memory is 16.1GB. [2022-10-17 17:40:09,557 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 96.5MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12707.38ms. Allocated memory was 142.6MB in the beginning and 434.1MB in the end (delta: 291.5MB). Free memory was 90.8MB in the beginning and 192.7MB in the end (delta: -102.0MB). Peak memory consumption was 206.0MB. 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_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/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_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta --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-dbf71c6-m [2022-10-17 17:40:11,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:40:11,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:40:12,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:40:12,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:40:12,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:40:12,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:40:12,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:40:12,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:40:12,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:40:12,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:40:12,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:40:12,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:40:12,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:40:12,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:40:12,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:40:12,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:40:12,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:40:12,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:40:12,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:40:12,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:40:12,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:40:12,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:40:12,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:40:12,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:40:12,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:40:12,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:40:12,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:40:12,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:40:12,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:40:12,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:40:12,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:40:12,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:40:12,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:40:12,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:40:12,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:40:12,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:40:12,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:40:12,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:40:12,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:40:12,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:40:12,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-10-17 17:40:12,177 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:40:12,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:40:12,178 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:40:12,179 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:40:12,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:40:12,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:40:12,181 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:40:12,181 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:40:12,181 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:40:12,181 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:40:12,183 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:40:12,183 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:40:12,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:40:12,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:40:12,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:40:12,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:40:12,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:40:12,186 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:40:12,187 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:40:12,187 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:40:12,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:40:12,187 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:40:12,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:40:12,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:40:12,188 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 17:40:12,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:40:12,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:40:12,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:40:12,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:40:12,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:40:12,190 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:40:12,191 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:40:12,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:40:12,192 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:40:12,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:40:12,192 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_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2022-10-17 17:40:12,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:40:12,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:40:12,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:40:12,655 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:40:12,656 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:40:12,657 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2022-10-17 17:40:12,724 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/data/0bccb9e5a/160ac7557cbd4c5ba325d4aefee8e27e/FLAG89d5b8651 [2022-10-17 17:40:14,711 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:40:14,712 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2022-10-17 17:40:14,944 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/data/0bccb9e5a/160ac7557cbd4c5ba325d4aefee8e27e/FLAG89d5b8651 [2022-10-17 17:40:15,091 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b2f9b31-9153-4b3d-bffa-7cb53a68b045/bin/utaipan-G1rejxKTta/data/0bccb9e5a/160ac7557cbd4c5ba325d4aefee8e27e [2022-10-17 17:40:15,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:40:15,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:40:15,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:40:15,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:40:15,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:40:15,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:40:15" (1/1) ... [2022-10-17 17:40:15,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18207acf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:40:15, skipping insertion in model container [2022-10-17 17:40:15,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:40:15" (1/1) ... [2022-10-17 17:40:15,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:40:15,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:40:16,649 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-10-17 17:40:18,991 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-10-17 17:40:18,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cc7dac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:40:18, skipping insertion in model container [2022-10-17 17:40:18,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:40:18,992 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 17:40:18,994 INFO L158 Benchmark]: Toolchain (without parser) took 3896.28ms. Allocated memory was 77.6MB in the beginning and 125.8MB in the end (delta: 48.2MB). Free memory was 35.6MB in the beginning and 74.0MB in the end (delta: -38.4MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2022-10-17 17:40:18,994 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 50.3MB. Free memory was 29.7MB in the beginning and 29.7MB in the end (delta: 38.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:40:18,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3892.17ms. Allocated memory was 77.6MB in the beginning and 125.8MB in the end (delta: 48.2MB). Free memory was 35.4MB in the beginning and 74.0MB in the end (delta: -38.6MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2022-10-17 17:40:19,002 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 50.3MB. Free memory was 29.7MB in the beginning and 29.7MB in the end (delta: 38.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3892.17ms. Allocated memory was 77.6MB in the beginning and 125.8MB in the end (delta: 48.2MB). Free memory was 35.4MB in the beginning and 74.0MB in the end (delta: -38.6MB). Peak memory consumption was 67.6MB. 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