./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/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 fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:06:31,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:06:31,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:06:31,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:06:31,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:06:31,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:06:31,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:06:31,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:06:31,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:06:31,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:06:32,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:06:32,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:06:32,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:06:32,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:06:32,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:06:32,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:06:32,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:06:32,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:06:32,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:06:32,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:06:32,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:06:32,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:06:32,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:06:32,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:06:32,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:06:32,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:06:32,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:06:32,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:06:32,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:06:32,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:06:32,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:06:32,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:06:32,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:06:32,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:06:32,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:06:32,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:06:32,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:06:32,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:06:32,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:06:32,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:06:32,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:06:32,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 02:06:32,089 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:06:32,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:06:32,091 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:06:32,091 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:06:32,092 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:06:32,092 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:06:32,092 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:06:32,093 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:06:32,093 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:06:32,094 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:06:32,094 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:06:32,094 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:06:32,095 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:06:32,095 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:06:32,096 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:06:32,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:06:32,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:06:32,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:06:32,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:06:32,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:06:32,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:06:32,099 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:06:32,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:06:32,099 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:06:32,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:06:32,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:06:32,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:06:32,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:06:32,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:06:32,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:06:32,102 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:06:32,103 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:06:32,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:06:32,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:06:32,104 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:06:32,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:06:32,104 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 [2021-11-07 02:06:32,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:06:32,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:06:32,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:06:32,486 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:06:32,487 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:06:32,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-07 02:06:32,608 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/data/a47613cf6/b9154897a7ad4fc7ba521aea8b31be7d/FLAGf133f9b0e [2021-11-07 02:06:33,802 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:06:33,802 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-07 02:06:33,872 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/data/a47613cf6/b9154897a7ad4fc7ba521aea8b31be7d/FLAGf133f9b0e [2021-11-07 02:06:34,060 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/data/a47613cf6/b9154897a7ad4fc7ba521aea8b31be7d [2021-11-07 02:06:34,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:06:34,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:06:34,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:06:34,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:06:34,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:06:34,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:06:34" (1/1) ... [2021-11-07 02:06:34,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60513600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:34, skipping insertion in model container [2021-11-07 02:06:34,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:06:34" (1/1) ... [2021-11-07 02:06:34,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:06:34,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:06:38,774 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 02:06:38,787 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 02:06:38,912 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 02:06:38,914 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 02:06:39,139 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 02:06:39,205 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 02:06:39,224 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 02:06:41,789 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-11-07 02:06:41,793 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-11-07 02:06:41,793 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-11-07 02:06:41,794 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-11-07 02:06:41,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:06:41,911 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 02:06:41,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26f9a173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:41, skipping insertion in model container [2021-11-07 02:06:41,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:06:41,912 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 02:06:41,915 INFO L168 Benchmark]: Toolchain (without parser) took 7849.44 ms. Allocated memory was 115.3 MB in the beginning and 213.9 MB in the end (delta: 98.6 MB). Free memory was 75.3 MB in the beginning and 124.6 MB in the end (delta: -49.3 MB). Peak memory consumption was 89.6 MB. Max. memory is 16.1 GB. [2021-11-07 02:06:41,916 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 115.3 MB. Free memory is still 89.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:06:41,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7846.62 ms. Allocated memory was 115.3 MB in the beginning and 213.9 MB in the end (delta: 98.6 MB). Free memory was 75.0 MB in the beginning and 124.6 MB in the end (delta: -49.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 16.1 GB. [2021-11-07 02:06:41,920 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 ms. Allocated memory is still 115.3 MB. Free memory is still 89.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7846.62 ms. Allocated memory was 115.3 MB in the beginning and 213.9 MB in the end (delta: 98.6 MB). Free memory was 75.0 MB in the beginning and 124.6 MB in the end (delta: -49.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7552]: 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/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 fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:06:44,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:06:44,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:06:44,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:06:44,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:06:44,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:06:44,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:06:44,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:06:44,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:06:44,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:06:44,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:06:44,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:06:44,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:06:44,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:06:44,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:06:44,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:06:44,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:06:44,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:06:44,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:06:44,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:06:44,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:06:44,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:06:44,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:06:44,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:06:44,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:06:44,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:06:44,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:06:44,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:06:44,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:06:45,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:06:45,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:06:45,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:06:45,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:06:45,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:06:45,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:06:45,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:06:45,015 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:06:45,016 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:06:45,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:06:45,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:06:45,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:06:45,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 02:06:45,084 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:06:45,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:06:45,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:06:45,087 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:06:45,087 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:06:45,087 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:06:45,088 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:06:45,088 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:06:45,088 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:06:45,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:06:45,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:06:45,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:06:45,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:06:45,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:06:45,093 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:06:45,093 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 02:06:45,093 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 02:06:45,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:06:45,094 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:06:45,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:06:45,095 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:06:45,095 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 02:06:45,095 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:06:45,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:06:45,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:06:45,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:06:45,096 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:06:45,096 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 02:06:45,097 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 02:06:45,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:06:45,097 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:06:45,097 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:06:45,098 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 [2021-11-07 02:06:45,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:06:45,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:06:45,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:06:45,604 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:06:45,605 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:06:45,607 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-07 02:06:45,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/data/dfeac2e7c/04238b9340244992ba0a94fdb9cd274e/FLAG67de8d72a [2021-11-07 02:06:47,297 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:06:47,300 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-07 02:06:47,452 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/data/dfeac2e7c/04238b9340244992ba0a94fdb9cd274e/FLAG67de8d72a [2021-11-07 02:06:47,774 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/bin/utaipan-UUZaoUuFF8/data/dfeac2e7c/04238b9340244992ba0a94fdb9cd274e [2021-11-07 02:06:47,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:06:47,780 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:06:47,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:06:47,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:06:47,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:06:47,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:06:47" (1/1) ... [2021-11-07 02:06:47,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1088700a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:47, skipping insertion in model container [2021-11-07 02:06:47,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:06:47" (1/1) ... [2021-11-07 02:06:47,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:06:48,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:06:55,474 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-11-07 02:06:55,478 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-11-07 02:06:55,481 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-11-07 02:06:55,482 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-11-07 02:06:55,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:06:55,640 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 02:06:55,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:06:56,633 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-11-07 02:06:56,634 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-11-07 02:06:56,635 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-11-07 02:06:56,635 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-11-07 02:06:56,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:06:56,715 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:06:57,949 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-11-07 02:06:57,950 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-11-07 02:06:57,950 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-11-07 02:06:57,952 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_fa73ab17-a53b-4a08-9e74-1ad09e61b59e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-11-07 02:06:57,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:06:58,492 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:06:58,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:58 WrapperNode [2021-11-07 02:06:58,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:06:58,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:06:58,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:06:58,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:06:58,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:58" (1/1) ... [2021-11-07 02:06:58,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:58" (1/1) ... [2021-11-07 02:08:48,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:08:48,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:08:48,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:08:48,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:08:48,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:58" (1/1) ... [2021-11-07 02:08:48,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:58" (1/1) ... [2021-11-07 02:09:01,020 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:58" (1/1) ... [2021-11-07 02:09:01,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:58" (1/1) ...