./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.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_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/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_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/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_92058749-d107-4255-9d1f-de3e61ee7901/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 e8c9ebb9bf4da6cf736be1ad00ebbb819ba0c4aeb5ddefabcf5d99be6a436931 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:08:43,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:08:43,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:08:43,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:08:43,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:08:43,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:08:43,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:08:43,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:08:43,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:08:43,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:08:43,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:08:43,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:08:43,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:08:43,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:08:43,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:08:43,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:08:43,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:08:43,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:08:43,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:08:43,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:08:43,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:08:43,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:08:43,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:08:43,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:08:43,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:08:43,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:08:43,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:08:43,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:08:43,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:08:43,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:08:43,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:08:43,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:08:43,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:08:43,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:08:43,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:08:43,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:08:43,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:08:43,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:08:43,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:08:43,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:08:43,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:08:43,172 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:08:43,228 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:08:43,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:08:43,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:08:43,230 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:08:43,231 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:08:43,231 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:08:43,231 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:08:43,232 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:08:43,232 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:08:43,232 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:08:43,241 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:08:43,241 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:08:43,242 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:08:43,242 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:08:43,242 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:08:43,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:08:43,244 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:08:43,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:08:43,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:08:43,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:08:43,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:08:43,245 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:08:43,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:08:43,246 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:08:43,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:08:43,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:08:43,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:08:43,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:08:43,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:08:43,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:08:43,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:08:43,250 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:08:43,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:08:43,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:08:43,251 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:08:43,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:08:43,252 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_92058749-d107-4255-9d1f-de3e61ee7901/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8c9ebb9bf4da6cf736be1ad00ebbb819ba0c4aeb5ddefabcf5d99be6a436931 [2021-11-07 01:08:43,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:08:43,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:08:43,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:08:43,616 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:08:43,617 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:08:43,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-07 01:08:43,728 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/data/6b259a849/7ddf4cece3744e13a94330acc55e87d6/FLAG6ba5ca8b5 [2021-11-07 01:08:45,033 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:08:45,034 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-07 01:08:45,146 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/data/6b259a849/7ddf4cece3744e13a94330acc55e87d6/FLAG6ba5ca8b5 [2021-11-07 01:08:45,612 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/data/6b259a849/7ddf4cece3744e13a94330acc55e87d6 [2021-11-07 01:08:45,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:08:45,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:08:45,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:08:45,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:08:45,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:08:45,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:08:45" (1/1) ... [2021-11-07 01:08:45,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fd8f851 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:45, skipping insertion in model container [2021-11-07 01:08:45,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:08:45" (1/1) ... [2021-11-07 01:08:45,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:08:46,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:08:52,180 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 01:08:52,183 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 01:08:52,756 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 01:08:52,771 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 01:08:53,265 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 01:08:53,606 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 01:08:53,620 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 01:08:55,610 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 01:08:56,177 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 01:08:56,177 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 01:08:56,328 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 01:08:56,341 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 01:08:56,389 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 01:08:57,307 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 01:08:57,308 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 01:08:57,309 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 01:08:57,310 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 01:08:57,983 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805581,805594] [2021-11-07 01:08:57,986 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805747,805760] [2021-11-07 01:08:57,987 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805911,805924] [2021-11-07 01:08:57,988 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[806076,806089] [2021-11-07 01:08:58,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:08:58,214 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 01:08:58,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6352fc96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:58, skipping insertion in model container [2021-11-07 01:08:58,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:08:58,215 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:08:58,218 INFO L168 Benchmark]: Toolchain (without parser) took 12599.07 ms. Allocated memory was 92.3 MB in the beginning and 299.9 MB in the end (delta: 207.6 MB). Free memory was 41.5 MB in the beginning and 206.9 MB in the end (delta: -165.4 MB). Peak memory consumption was 119.3 MB. Max. memory is 16.1 GB. [2021-11-07 01:08:58,219 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory was 62.2 MB in the beginning and 62.1 MB in the end (delta: 21.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:08:58,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12596.06 ms. Allocated memory was 92.3 MB in the beginning and 299.9 MB in the end (delta: 207.6 MB). Free memory was 41.5 MB in the beginning and 206.9 MB in the end (delta: -165.4 MB). Peak memory consumption was 119.3 MB. Max. memory is 16.1 GB. [2021-11-07 01:08:58,222 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory was 62.2 MB in the beginning and 62.1 MB in the end (delta: 21.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 12596.06 ms. Allocated memory was 92.3 MB in the beginning and 299.9 MB in the end (delta: 207.6 MB). Free memory was 41.5 MB in the beginning and 206.9 MB in the end (delta: -165.4 MB). Peak memory consumption was 119.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8483]: 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_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/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_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/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_92058749-d107-4255-9d1f-de3e61ee7901/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 e8c9ebb9bf4da6cf736be1ad00ebbb819ba0c4aeb5ddefabcf5d99be6a436931 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:09:00,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:09:00,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:09:01,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:09:01,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:09:01,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:09:01,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:09:01,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:09:01,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:09:01,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:09:01,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:09:01,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:09:01,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:09:01,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:09:01,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:09:01,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:09:01,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:09:01,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:09:01,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:09:01,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:09:01,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:09:01,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:09:01,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:09:01,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:09:01,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:09:01,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:09:01,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:09:01,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:09:01,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:09:01,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:09:01,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:09:01,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:09:01,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:09:01,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:09:01,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:09:01,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:09:01,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:09:01,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:09:01,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:09:01,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:09:01,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:09:01,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:09:01,184 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:09:01,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:09:01,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:09:01,187 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:09:01,187 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:09:01,187 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:09:01,188 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:09:01,188 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:09:01,188 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:09:01,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:09:01,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:09:01,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:09:01,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:09:01,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:09:01,192 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:09:01,192 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:09:01,192 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:09:01,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:09:01,193 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:09:01,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:09:01,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:09:01,194 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:09:01,194 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:09:01,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:09:01,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:09:01,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:09:01,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:09:01,195 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:09:01,195 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:09:01,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:09:01,196 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:09:01,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:09:01,196 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_92058749-d107-4255-9d1f-de3e61ee7901/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8c9ebb9bf4da6cf736be1ad00ebbb819ba0c4aeb5ddefabcf5d99be6a436931 [2021-11-07 01:09:01,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:09:01,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:09:01,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:09:01,708 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:09:01,709 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:09:01,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-07 01:09:01,807 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/data/4b42ca220/4cf815210e174733adea84bd1913b1f4/FLAG2e2b14d76 [2021-11-07 01:09:03,604 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:09:03,605 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-07 01:09:03,732 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/data/4b42ca220/4cf815210e174733adea84bd1913b1f4/FLAG2e2b14d76 [2021-11-07 01:09:03,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92058749-d107-4255-9d1f-de3e61ee7901/bin/utaipan-UUZaoUuFF8/data/4b42ca220/4cf815210e174733adea84bd1913b1f4 [2021-11-07 01:09:03,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:09:03,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:09:03,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:09:03,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:09:03,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:09:03,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:09:03" (1/1) ... [2021-11-07 01:09:03,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac08a5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:03, skipping insertion in model container [2021-11-07 01:09:03,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:09:03" (1/1) ... [2021-11-07 01:09:03,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:09:04,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:09:15,336 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 01:09:15,350 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 01:09:17,102 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805581,805594] [2021-11-07 01:09:17,105 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805747,805760] [2021-11-07 01:09:17,106 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805911,805924] [2021-11-07 01:09:17,107 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[806076,806089] [2021-11-07 01:09:17,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:09:17,275 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:09:17,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:09:18,659 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805581,805594] [2021-11-07 01:09:18,661 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805747,805760] [2021-11-07 01:09:18,661 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805911,805924] [2021-11-07 01:09:18,662 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[806076,806089] [2021-11-07 01:09:18,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:09:18,722 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:09:20,487 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805581,805594] [2021-11-07 01:09:20,488 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805747,805760] [2021-11-07 01:09:20,489 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805911,805924] [2021-11-07 01:09:20,489 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_92058749-d107-4255-9d1f-de3e61ee7901/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[806076,806089] [2021-11-07 01:09:20,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:09:21,053 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:09:21,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:21 WrapperNode [2021-11-07 01:09:21,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:09:21,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:09:21,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:09:21,056 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:09:21,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:21" (1/1) ... [2021-11-07 01:09:21,400 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:21" (1/1) ... [2021-11-07 01:10:02,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:10:02,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:10:02,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:10:02,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:10:02,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:21" (1/1) ... [2021-11-07 01:10:02,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:21" (1/1) ... [2021-11-07 01:10:18,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:21" (1/1) ... [2021-11-07 01:10:18,109 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:09:21" (1/1) ...