./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.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_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/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_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/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_ca2e5339-7ece-4479-aa44-99be4dc63831/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 795933820929856179305390f7ad34abfdc5898bb0de794ddf12838649640242 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:16:30,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:16:31,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:16:31,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:16:31,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:16:31,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:16:31,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:16:31,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:16:31,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:16:31,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:16:31,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:16:31,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:16:31,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:16:31,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:16:31,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:16:31,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:16:31,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:16:31,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:16:31,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:16:31,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:16:31,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:16:31,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:16:31,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:16:31,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:16:31,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:16:31,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:16:31,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:16:31,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:16:31,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:16:31,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:16:31,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:16:31,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:16:31,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:16:31,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:16:31,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:16:31,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:16:31,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:16:31,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:16:31,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:16:31,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:16:31,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:16:31,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 02:16:31,180 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:16:31,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:16:31,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:16:31,183 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:16:31,183 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:16:31,183 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:16:31,184 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:16:31,190 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:16:31,191 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:16:31,191 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:16:31,192 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:16:31,193 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:16:31,193 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:16:31,193 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:16:31,193 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:16:31,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:16:31,195 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:16:31,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:16:31,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:16:31,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:16:31,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:16:31,196 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:16:31,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:16:31,196 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:16:31,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:16:31,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:16:31,197 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:16:31,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:16:31,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:16:31,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:16:31,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:16:31,198 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:16:31,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:16:31,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:16:31,199 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:16:31,199 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:16:31,200 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_ca2e5339-7ece-4479-aa44-99be4dc63831/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 795933820929856179305390f7ad34abfdc5898bb0de794ddf12838649640242 [2021-11-07 02:16:31,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:16:31,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:16:31,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:16:31,533 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:16:31,534 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:16:31,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i [2021-11-07 02:16:31,609 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/data/6ec9d455d/11401a7110454058b76efed41fa65397/FLAGd35304566 [2021-11-07 02:16:32,677 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:16:32,678 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i [2021-11-07 02:16:32,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/data/6ec9d455d/11401a7110454058b76efed41fa65397/FLAGd35304566 [2021-11-07 02:16:32,986 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/data/6ec9d455d/11401a7110454058b76efed41fa65397 [2021-11-07 02:16:32,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:16:32,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:16:32,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:16:32,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:16:33,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:16:33,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:16:32" (1/1) ... [2021-11-07 02:16:33,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fce9590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:16:33, skipping insertion in model container [2021-11-07 02:16:33,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:16:32" (1/1) ... [2021-11-07 02:16:33,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:16:33,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:16:36,750 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:16:36,751 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:16:36,767 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:16:36,768 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:16:36,837 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:16:37,023 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:16:37,031 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:16:38,134 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475477,475490] [2021-11-07 02:16:38,140 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475624,475637] [2021-11-07 02:16:38,145 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475763,475776] [2021-11-07 02:16:38,145 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475921,475934] [2021-11-07 02:16:38,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:16:38,247 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-07 02:16:38,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f8e7745 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:16:38, skipping insertion in model container [2021-11-07 02:16:38,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:16:38,248 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 02:16:38,251 INFO L168 Benchmark]: Toolchain (without parser) took 5256.82 ms. Allocated memory was 100.7 MB in the beginning and 136.3 MB in the end (delta: 35.7 MB). Free memory was 49.8 MB in the beginning and 62.9 MB in the end (delta: -13.1 MB). Peak memory consumption was 59.6 MB. Max. memory is 16.1 GB. [2021-11-07 02:16:38,251 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 83.9 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:16:38,253 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5252.16 ms. Allocated memory was 100.7 MB in the beginning and 136.3 MB in the end (delta: 35.7 MB). Free memory was 49.5 MB in the beginning and 62.9 MB in the end (delta: -13.4 MB). Peak memory consumption was 57.5 MB. Max. memory is 16.1 GB. [2021-11-07 02:16:38,254 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 83.9 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5252.16 ms. Allocated memory was 100.7 MB in the beginning and 136.3 MB in the end (delta: 35.7 MB). Free memory was 49.5 MB in the beginning and 62.9 MB in the end (delta: -13.4 MB). Peak memory consumption was 57.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7533]: 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_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/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_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/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_ca2e5339-7ece-4479-aa44-99be4dc63831/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 795933820929856179305390f7ad34abfdc5898bb0de794ddf12838649640242 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:16:40,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:16:40,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:16:40,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:16:40,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:16:40,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:16:40,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:16:40,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:16:40,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:16:40,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:16:40,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:16:40,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:16:40,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:16:40,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:16:40,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:16:40,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:16:40,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:16:40,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:16:40,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:16:40,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:16:40,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:16:40,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:16:40,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:16:40,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:16:40,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:16:40,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:16:40,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:16:40,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:16:40,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:16:40,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:16:40,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:16:40,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:16:40,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:16:40,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:16:40,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:16:40,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:16:40,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:16:40,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:16:40,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:16:40,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:16:40,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:16:40,748 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 02:16:40,788 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:16:40,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:16:40,790 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:16:40,790 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:16:40,790 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:16:40,791 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:16:40,791 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:16:40,791 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:16:40,792 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:16:40,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:16:40,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:16:40,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:16:40,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:16:40,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:16:40,796 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:16:40,796 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 02:16:40,797 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 02:16:40,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:16:40,797 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:16:40,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:16:40,798 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:16:40,798 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 02:16:40,798 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:16:40,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:16:40,799 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:16:40,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:16:40,799 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:16:40,799 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 02:16:40,800 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 02:16:40,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:16:40,800 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:16:40,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:16:40,801 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_ca2e5339-7ece-4479-aa44-99be4dc63831/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 795933820929856179305390f7ad34abfdc5898bb0de794ddf12838649640242 [2021-11-07 02:16:41,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:16:41,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:16:41,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:16:41,275 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:16:41,276 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:16:41,277 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i [2021-11-07 02:16:41,358 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/data/188b7b27b/ebfa1b43a8e14b2d92ee46bd4663b38d/FLAG4450cc24c [2021-11-07 02:16:42,700 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:16:42,701 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i [2021-11-07 02:16:42,760 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/data/188b7b27b/ebfa1b43a8e14b2d92ee46bd4663b38d/FLAG4450cc24c [2021-11-07 02:16:42,821 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca2e5339-7ece-4479-aa44-99be4dc63831/bin/utaipan-UUZaoUuFF8/data/188b7b27b/ebfa1b43a8e14b2d92ee46bd4663b38d [2021-11-07 02:16:42,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:16:42,826 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:16:42,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:16:42,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:16:42,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:16:42,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:16:42" (1/1) ... [2021-11-07 02:16:42,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19565a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:16:42, skipping insertion in model container [2021-11-07 02:16:42,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:16:42" (1/1) ... [2021-11-07 02:16:42,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:16:43,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:16:48,063 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475477,475490] [2021-11-07 02:16:48,066 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475624,475637] [2021-11-07 02:16:48,067 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475763,475776] [2021-11-07 02:16:48,068 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475921,475934] [2021-11-07 02:16:48,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:16:48,191 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 02:16:48,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:16:48,991 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475477,475490] [2021-11-07 02:16:48,992 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475624,475637] [2021-11-07 02:16:48,992 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475763,475776] [2021-11-07 02:16:48,993 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475921,475934] [2021-11-07 02:16:49,002 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:16:49,035 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:16:49,800 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475477,475490] [2021-11-07 02:16:49,801 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475624,475637] [2021-11-07 02:16:49,801 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475763,475776] [2021-11-07 02:16:49,802 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_ca2e5339-7ece-4479-aa44-99be4dc63831/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-marvell-skge.cil.i[475921,475934] [2021-11-07 02:16:49,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:16:50,260 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:16:50,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:16:50 WrapperNode [2021-11-07 02:16:50,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:16:50,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:16:50,263 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:16:50,263 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:16:50,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:16:50" (1/1) ... [2021-11-07 02:16:50,439 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:16:50" (1/1) ... [2021-11-07 02:18:46,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:18:46,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:18:46,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:18:46,156 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:18:46,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:16:50" (1/1) ... [2021-11-07 02:18:46,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:16:50" (1/1) ... [2021-11-07 02:18:54,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:16:50" (1/1) ... [2021-11-07 02:18:54,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:16:50" (1/1) ...