./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.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_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/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_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/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_94a4805c-5a55-4468-b2a3-507231fba8e2/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 abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:22:39,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:22:39,034 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:22:39,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:22:39,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:22:39,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:22:39,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:22:39,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:22:39,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:22:39,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:22:39,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:22:39,111 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:22:39,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:22:39,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:22:39,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:22:39,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:22:39,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:22:39,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:22:39,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:22:39,137 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:22:39,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:22:39,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:22:39,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:22:39,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:22:39,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:22:39,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:22:39,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:22:39,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:22:39,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:22:39,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:22:39,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:22:39,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:22:39,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:22:39,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:22:39,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:22:39,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:22:39,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:22:39,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:22:39,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:22:39,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:22:39,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:22:39,165 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:22:39,215 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:22:39,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:22:39,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:22:39,217 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:22:39,217 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:22:39,217 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:22:39,217 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:22:39,218 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:22:39,224 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:22:39,224 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:22:39,225 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:22:39,226 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:22:39,226 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:22:39,226 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:22:39,226 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:22:39,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:22:39,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:22:39,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:22:39,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:22:39,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:22:39,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:22:39,228 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:22:39,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:22:39,229 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:22:39,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:22:39,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:22:39,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:22:39,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:22:39,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:22:39,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:22:39,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:22:39,232 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:22:39,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:22:39,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:22:39,233 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:22:39,233 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:22:39,233 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_94a4805c-5a55-4468-b2a3-507231fba8e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 [2021-11-07 01:22:39,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:22:39,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:22:39,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:22:39,589 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:22:39,590 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:22:39,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-07 01:22:39,673 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/data/825414057/c29b4fffa8e94420bd4420bbb9d5a369/FLAG6925b6810 [2021-11-07 01:22:40,901 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:22:40,902 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-07 01:22:40,997 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/data/825414057/c29b4fffa8e94420bd4420bbb9d5a369/FLAG6925b6810 [2021-11-07 01:22:41,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/data/825414057/c29b4fffa8e94420bd4420bbb9d5a369 [2021-11-07 01:22:41,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:22:41,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:22:41,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:22:41,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:22:41,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:22:41,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:22:41" (1/1) ... [2021-11-07 01:22:41,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fa2f950 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:22:41, skipping insertion in model container [2021-11-07 01:22:41,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:22:41" (1/1) ... [2021-11-07 01:22:41,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:22:41,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:22:44,510 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 01:22:44,542 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 01:22:46,083 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 01:22:46,207 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 01:22:46,211 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 01:22:46,213 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 01:22:46,444 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 01:22:49,416 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 01:22:49,418 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 01:22:49,432 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 01:22:50,396 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 01:22:50,944 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 01:22:50,957 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 01:22:50,982 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 01:22:50,996 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 01:22:51,008 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 01:22:51,021 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 01:22:51,035 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 01:22:51,061 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 01:22:51,087 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 01:22:51,112 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 01:22:51,139 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 01:22:51,164 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 01:22:51,188 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 01:22:51,212 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 01:22:51,991 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_94a4805c-5a55-4468-b2a3-507231fba8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-07 01:22:52,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:22:52,200 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 01:22:52,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a5558c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:22:52, skipping insertion in model container [2021-11-07 01:22:52,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:22:52,203 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:22:52,206 INFO L168 Benchmark]: Toolchain (without parser) took 10707.54 ms. Allocated memory was 134.2 MB in the beginning and 268.4 MB in the end (delta: 134.2 MB). Free memory was 95.2 MB in the beginning and 110.5 MB in the end (delta: -15.3 MB). Peak memory consumption was 120.5 MB. Max. memory is 16.1 GB. [2021-11-07 01:22:52,207 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 90.2 MB. Free memory was 46.3 MB in the beginning and 46.2 MB in the end (delta: 43.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:22:52,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10705.26 ms. Allocated memory was 134.2 MB in the beginning and 268.4 MB in the end (delta: 134.2 MB). Free memory was 94.7 MB in the beginning and 110.5 MB in the end (delta: -15.7 MB). Peak memory consumption was 120.5 MB. Max. memory is 16.1 GB. [2021-11-07 01:22:52,212 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 90.2 MB. Free memory was 46.3 MB in the beginning and 46.2 MB in the end (delta: 43.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 10705.26 ms. Allocated memory was 134.2 MB in the beginning and 268.4 MB in the end (delta: 134.2 MB). Free memory was 94.7 MB in the beginning and 110.5 MB in the end (delta: -15.7 MB). Peak memory consumption was 120.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7477]: 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_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/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_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/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_94a4805c-5a55-4468-b2a3-507231fba8e2/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 abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:22:54,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:22:54,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:22:54,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:22:54,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:22:54,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:22:54,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:22:54,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:22:54,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:22:54,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:22:54,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:22:54,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:22:54,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:22:54,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:22:54,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:22:54,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:22:54,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:22:54,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:22:54,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:22:54,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:22:54,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:22:54,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:22:54,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:22:54,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:22:54,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:22:54,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:22:54,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:22:54,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:22:54,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:22:54,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:22:54,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:22:54,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:22:54,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:22:54,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:22:54,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:22:54,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:22:54,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:22:54,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:22:54,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:22:54,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:22:54,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:22:54,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:22:54,584 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:22:54,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:22:54,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:22:54,585 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:22:54,585 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:22:54,585 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:22:54,585 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:22:54,586 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:22:54,586 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:22:54,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:22:54,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:22:54,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:22:54,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:22:54,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:22:54,587 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:22:54,588 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:22:54,588 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:22:54,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:22:54,588 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:22:54,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:22:54,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:22:54,589 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:22:54,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:22:54,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:22:54,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:22:54,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:22:54,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:22:54,590 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:22:54,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:22:54,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:22:54,590 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:22:54,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:22:54,591 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_94a4805c-5a55-4468-b2a3-507231fba8e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 [2021-11-07 01:22:54,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:22:54,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:22:54,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:22:54,996 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:22:54,997 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:22:54,998 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-07 01:22:55,060 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/data/ae6e4ab27/cd4319e6c0f84775a8fb4e423f4b52c4/FLAGd5e7bfd5f [2021-11-07 01:22:56,406 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:22:56,407 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-07 01:22:56,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/data/ae6e4ab27/cd4319e6c0f84775a8fb4e423f4b52c4/FLAGd5e7bfd5f [2021-11-07 01:22:57,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/data/ae6e4ab27/cd4319e6c0f84775a8fb4e423f4b52c4 [2021-11-07 01:22:57,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:22:57,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:22:57,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:22:57,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:22:57,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:22:57,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:22:57" (1/1) ... [2021-11-07 01:22:57,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d695b91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:22:57, skipping insertion in model container [2021-11-07 01:22:57,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:22:57" (1/1) ... [2021-11-07 01:22:57,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:22:57,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:23:07,419 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_94a4805c-5a55-4468-b2a3-507231fba8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-07 01:23:07,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:23:07,588 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:23:07,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:23:08,604 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_94a4805c-5a55-4468-b2a3-507231fba8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-07 01:23:08,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:23:08,725 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:23:10,093 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_94a4805c-5a55-4468-b2a3-507231fba8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-07 01:23:10,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:23:10,804 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:23:10,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:10 WrapperNode [2021-11-07 01:23:10,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:23:10,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:23:10,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:23:10,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:23:10,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:10" (1/1) ... [2021-11-07 01:23:11,102 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:10" (1/1) ... [2021-11-07 01:23:19,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:23:19,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:23:19,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:23:19,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:23:19,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:10" (1/1) ... [2021-11-07 01:23:19,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:10" (1/1) ... [2021-11-07 01:23:20,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:10" (1/1) ... [2021-11-07 01:23:20,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:10" (1/1) ... [2021-11-07 01:23:23,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:10" (1/1) ... [2021-11-07 01:23:24,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:10" (1/1) ... [2021-11-07 01:23:25,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:10" (1/1) ... [2021-11-07 01:23:25,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:23:25,763 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:23:25,763 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:23:25,763 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:23:25,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:10" (1/1) ... [2021-11-07 01:23:25,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:23:25,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:23:25,795 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:23:25,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94a4805c-5a55-4468-b2a3-507231fba8e2/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:23:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-07 01:23:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-07 01:23:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-07 01:23:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-07 01:23:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-07 01:23:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-07 01:23:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-07 01:23:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-07 01:23:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-07 01:23:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-07 01:23:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 01:23:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-07 01:23:25,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-07 01:23:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-07 01:23:25,833 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-07 01:23:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 01:23:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 01:23:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:23:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 01:23:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-07 01:23:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-07 01:23:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 01:23:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-07 01:23:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-07 01:23:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:23:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 01:23:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-07 01:23:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-07 01:23:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 01:23:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 01:23:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 01:23:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 01:23:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 01:23:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 01:23:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-07 01:23:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_8 [2021-11-07 01:23:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_8 [2021-11-07 01:23:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_7 [2021-11-07 01:23:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_7 [2021-11-07 01:23:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-07 01:23:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 01:23:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-07 01:23:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 01:23:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 01:23:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 01:23:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-07 01:23:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-07 01:23:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-07 01:23:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-07 01:23:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-07 01:23:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-07 01:23:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-07 01:23:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-07 01:23:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-07 01:23:25,838 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-07 01:23:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 01:23:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 01:23:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 01:23:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 01:23:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 01:23:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-07 01:23:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-07 01:23:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-07 01:23:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-07 01:23:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 01:23:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 01:23:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 01:23:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 01:23:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 01:23:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-07 01:23:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-07 01:23:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-07 01:23:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-07 01:23:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-07 01:23:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface