./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8 --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 c0ea6f57e56343c309beb482be7e91bdb158dd17f1a1c3ab8bad32fab13935ec --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:54:49,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:54:49,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:54:49,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:54:49,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:54:49,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:54:49,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:54:49,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:54:49,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:54:49,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:54:49,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:54:49,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:54:49,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:54:49,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:54:49,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:54:49,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:54:49,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:54:49,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:54:49,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:54:49,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:54:49,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:54:49,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:54:49,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:54:49,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:54:49,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:54:49,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:54:49,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:54:49,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:54:49,972 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:54:49,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:54:49,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:54:49,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:54:49,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:54:49,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:54:49,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:54:49,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:54:49,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:54:49,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:54:49,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:54:49,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:54:49,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:54:49,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 00:54:50,027 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:54:50,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:54:50,028 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:54:50,029 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:54:50,029 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:54:50,029 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:54:50,029 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 00:54:50,029 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:54:50,030 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:54:50,030 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 00:54:50,030 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 00:54:50,030 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:54:50,037 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 00:54:50,037 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 00:54:50,037 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 00:54:50,038 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:54:50,038 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 00:54:50,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:54:50,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:54:50,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:54:50,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:54:50,039 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:54:50,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:54:50,040 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:54:50,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:54:50,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:54:50,041 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:54:50,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:54:50,042 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:54:50,042 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:54:50,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:54:50,042 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 00:54:50,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 00:54:50,043 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:54:50,043 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:54:50,043 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:54:50,044 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_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0ea6f57e56343c309beb482be7e91bdb158dd17f1a1c3ab8bad32fab13935ec [2021-11-07 00:54:50,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:54:50,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:54:50,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:54:50,415 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:54:50,416 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:54:50,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i [2021-11-07 00:54:50,487 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/data/9e21eab51/e18efc6727b04c2c843e8817882f37fc/FLAG62e9c77d5 [2021-11-07 00:54:51,644 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:54:51,645 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i [2021-11-07 00:54:51,707 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/data/9e21eab51/e18efc6727b04c2c843e8817882f37fc/FLAG62e9c77d5 [2021-11-07 00:54:51,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/data/9e21eab51/e18efc6727b04c2c843e8817882f37fc [2021-11-07 00:54:51,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:54:51,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:54:51,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:54:51,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:54:51,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:54:51,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:54:51" (1/1) ... [2021-11-07 00:54:51,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af7f912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:51, skipping insertion in model container [2021-11-07 00:54:51,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:54:51" (1/1) ... [2021-11-07 00:54:51,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:54:52,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:54:55,752 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:54:56,354 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:54:56,356 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:54:56,383 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:54:57,008 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:54:57,311 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:54:57,313 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:54:57,316 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:54:57,317 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:54:57,715 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i[526761,526774] [2021-11-07 00:54:57,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:54:57,979 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-07 00:54:57,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4af71a66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:54:57, skipping insertion in model container [2021-11-07 00:54:57,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:54:57,981 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 00:54:57,983 INFO L168 Benchmark]: Toolchain (without parser) took 6134.48 ms. Allocated memory was 115.3 MB in the beginning and 169.9 MB in the end (delta: 54.5 MB). Free memory was 72.3 MB in the beginning and 77.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 80.4 MB. Max. memory is 16.1 GB. [2021-11-07 00:54:57,984 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory is still 60.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 00:54:57,985 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6129.98 ms. Allocated memory was 115.3 MB in the beginning and 169.9 MB in the end (delta: 54.5 MB). Free memory was 71.7 MB in the beginning and 77.8 MB in the end (delta: -6.2 MB). Peak memory consumption was 78.3 MB. Max. memory is 16.1 GB. [2021-11-07 00:54:57,986 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory is still 60.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6129.98 ms. Allocated memory was 115.3 MB in the beginning and 169.9 MB in the end (delta: 54.5 MB). Free memory was 71.7 MB in the beginning and 77.8 MB in the end (delta: -6.2 MB). Peak memory consumption was 78.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7042]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) 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_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8 --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 c0ea6f57e56343c309beb482be7e91bdb158dd17f1a1c3ab8bad32fab13935ec --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:55:00,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:55:00,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:55:00,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:55:00,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:55:00,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:55:00,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:55:00,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:55:00,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:55:00,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:55:00,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:55:00,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:55:00,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:55:00,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:55:00,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:55:00,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:55:00,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:55:00,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:55:00,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:55:00,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:55:00,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:55:00,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:55:00,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:55:00,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:55:00,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:55:00,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:55:00,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:55:00,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:55:00,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:55:00,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:55:00,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:55:00,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:55:00,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:55:00,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:55:00,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:55:00,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:55:00,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:55:00,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:55:00,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:55:00,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:55:00,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:55:00,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 00:55:00,451 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:55:00,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:55:00,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:55:00,453 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:55:00,453 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:55:00,453 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:55:00,454 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:55:00,454 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:55:00,454 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:55:00,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:55:00,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:55:00,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:55:00,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:55:00,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:55:00,458 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:55:00,458 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 00:55:00,458 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 00:55:00,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:55:00,458 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:55:00,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:55:00,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:55:00,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 00:55:00,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:55:00,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:55:00,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:55:00,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:55:00,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:55:00,460 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 00:55:00,460 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 00:55:00,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:55:00,461 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:55:00,461 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:55:00,461 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_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0ea6f57e56343c309beb482be7e91bdb158dd17f1a1c3ab8bad32fab13935ec [2021-11-07 00:55:00,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:55:00,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:55:00,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:55:00,904 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:55:00,904 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:55:00,905 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i [2021-11-07 00:55:00,996 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/data/575331264/90a358cd7fe5409586b03b5fdcf21e2e/FLAG52ee3cf97 [2021-11-07 00:55:02,275 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:55:02,276 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i [2021-11-07 00:55:02,361 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/data/575331264/90a358cd7fe5409586b03b5fdcf21e2e/FLAG52ee3cf97 [2021-11-07 00:55:02,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/bin/utaipan-UUZaoUuFF8/data/575331264/90a358cd7fe5409586b03b5fdcf21e2e [2021-11-07 00:55:02,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:55:02,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:55:02,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:55:02,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:55:02,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:55:02,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:55:02" (1/1) ... [2021-11-07 00:55:02,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a180e1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:02, skipping insertion in model container [2021-11-07 00:55:02,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:55:02" (1/1) ... [2021-11-07 00:55:02,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:55:02,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:55:08,016 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i[526761,526774] [2021-11-07 00:55:08,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:55:08,334 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 00:55:08,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:55:09,092 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i[526761,526774] [2021-11-07 00:55:09,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:55:09,156 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 00:55:10,010 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c8798b9-d9fd-47d6-8694-f0c545868357/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--qlogic--qlge--qlge.ko-main.cil.out.i[526761,526774] [2021-11-07 00:55:10,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:55:10,527 INFO L208 MainTranslator]: Completed translation [2021-11-07 00:55:10,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:10 WrapperNode [2021-11-07 00:55:10,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:55:10,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 00:55:10,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 00:55:10,529 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 00:55:10,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:10" (1/1) ... [2021-11-07 00:55:10,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:10" (1/1) ... [2021-11-07 00:56:21,276 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 00:56:21,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 00:56:21,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 00:56:21,277 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 00:56:21,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:10" (1/1) ... [2021-11-07 00:56:21,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:10" (1/1) ... [2021-11-07 00:56:26,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:10" (1/1) ... [2021-11-07 00:56:26,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:10" (1/1) ... [2021-11-07 00:56:36,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:10" (1/1) ... [2021-11-07 00:56:38,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:55:10" (1/1) ...