./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/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_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/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_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/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 d111bd50ddf303f79f73a4cb4aa5c1b263c4b8123caf8ca9f48dbf416514c477 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:58:09,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:58:09,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:58:09,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:58:09,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:58:09,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:58:09,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:58:09,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:58:09,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:58:09,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:58:09,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:58:09,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:58:09,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:58:09,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:58:09,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:58:09,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:58:09,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:58:09,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:58:09,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:58:09,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:58:09,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:58:09,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:58:09,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:58:09,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:58:09,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:58:09,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:58:09,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:58:09,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:58:09,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:58:09,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:58:09,680 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:58:09,681 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:58:09,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:58:09,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:58:09,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:58:09,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:58:09,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:58:09,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:58:09,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:58:09,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:58:09,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:58:09,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 00:58:09,744 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:58:09,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:58:09,745 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:58:09,746 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:58:09,746 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:58:09,746 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:58:09,747 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 00:58:09,747 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:58:09,753 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:58:09,754 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 00:58:09,755 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 00:58:09,755 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:58:09,755 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 00:58:09,756 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 00:58:09,756 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 00:58:09,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:58:09,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 00:58:09,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:58:09,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:58:09,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:58:09,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:58:09,758 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:58:09,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:58:09,759 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:58:09,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:58:09,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:58:09,760 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:58:09,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:58:09,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:58:09,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:58:09,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:58:09,762 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 00:58:09,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 00:58:09,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:58:09,763 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:58:09,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:58:09,764 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_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d111bd50ddf303f79f73a4cb4aa5c1b263c4b8123caf8ca9f48dbf416514c477 [2021-11-07 00:58:10,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:58:10,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:58:10,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:58:10,111 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:58:10,112 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:58:10,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i [2021-11-07 00:58:10,192 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/data/c1efbfbcb/a1b5607f523b412492a11326328b9bf0/FLAG9cfb63d5d [2021-11-07 00:58:11,594 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:58:11,595 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i [2021-11-07 00:58:11,712 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/data/c1efbfbcb/a1b5607f523b412492a11326328b9bf0/FLAG9cfb63d5d [2021-11-07 00:58:12,055 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/data/c1efbfbcb/a1b5607f523b412492a11326328b9bf0 [2021-11-07 00:58:12,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:58:12,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:58:12,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:58:12,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:58:12,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:58:12,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:58:12" (1/1) ... [2021-11-07 00:58:12,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c83668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:58:12, skipping insertion in model container [2021-11-07 00:58:12,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:58:12" (1/1) ... [2021-11-07 00:58:12,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:58:12,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:58:18,664 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:18,690 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:18,728 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:19,648 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:19,688 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:20,089 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:20,432 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 00:58:20,443 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:20,586 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:20,612 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:20,693 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:20,697 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:20,710 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:20,813 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:20,815 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:20,816 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:20,957 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 00:58:21,050 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,062 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,074 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,085 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,403 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,480 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,481 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,494 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,511 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,511 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,513 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,514 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,516 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,528 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:21,617 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:22,417 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:22,440 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:22,462 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:22,533 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:22,547 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:22,636 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:58:22,919 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_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i[1071089,1071102] [2021-11-07 00:58:23,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:58:23,349 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-07 00:58:23,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@418a731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:58:23, skipping insertion in model container [2021-11-07 00:58:23,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:58:23,351 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 00:58:23,354 INFO L168 Benchmark]: Toolchain (without parser) took 11294.31 ms. Allocated memory was 127.9 MB in the beginning and 262.1 MB in the end (delta: 134.2 MB). Free memory was 72.9 MB in the beginning and 116.7 MB in the end (delta: -43.9 MB). Peak memory consumption was 142.1 MB. Max. memory is 16.1 GB. [2021-11-07 00:58:23,355 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 94.4 MB. Free memory was 67.0 MB in the beginning and 66.9 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 00:58:23,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11291.80 ms. Allocated memory was 127.9 MB in the beginning and 262.1 MB in the end (delta: 134.2 MB). Free memory was 72.9 MB in the beginning and 116.7 MB in the end (delta: -43.9 MB). Peak memory consumption was 142.1 MB. Max. memory is 16.1 GB. [2021-11-07 00:58:23,359 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 94.4 MB. Free memory was 67.0 MB in the beginning and 66.9 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 11291.80 ms. Allocated memory was 127.9 MB in the beginning and 262.1 MB in the end (delta: 134.2 MB). Free memory was 72.9 MB in the beginning and 116.7 MB in the end (delta: -43.9 MB). Peak memory consumption was 142.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8708]: 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_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/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_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/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_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/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 d111bd50ddf303f79f73a4cb4aa5c1b263c4b8123caf8ca9f48dbf416514c477 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:58:25,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:58:25,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:58:25,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:58:25,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:58:25,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:58:25,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:58:25,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:58:25,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:58:25,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:58:25,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:58:25,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:58:25,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:58:25,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:58:25,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:58:25,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:58:25,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:58:25,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:58:25,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:58:25,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:58:25,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:58:25,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:58:25,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:58:25,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:58:25,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:58:25,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:58:25,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:58:25,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:58:25,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:58:25,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:58:25,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:58:25,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:58:25,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:58:25,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:58:25,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:58:25,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:58:25,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:58:25,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:58:25,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:58:25,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:58:25,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:58:25,713 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 00:58:25,752 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:58:25,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:58:25,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:58:25,759 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:58:25,760 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:58:25,760 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:58:25,760 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:58:25,760 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:58:25,761 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:58:25,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:58:25,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:58:25,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:58:25,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:58:25,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:58:25,765 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:58:25,765 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 00:58:25,765 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 00:58:25,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:58:25,766 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:58:25,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:58:25,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:58:25,766 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 00:58:25,767 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:58:25,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:58:25,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:58:25,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:58:25,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:58:25,768 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 00:58:25,768 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 00:58:25,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:58:25,768 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:58:25,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:58:25,769 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_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d111bd50ddf303f79f73a4cb4aa5c1b263c4b8123caf8ca9f48dbf416514c477 [2021-11-07 00:58:26,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:58:26,151 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:58:26,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:58:26,155 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:58:26,156 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:58:26,157 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i [2021-11-07 00:58:26,226 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/data/efd9971ff/ae0e8cd0876d463bbc3090259ce16f16/FLAG23843176e [2021-11-07 00:58:27,664 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:58:27,665 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i [2021-11-07 00:58:27,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/data/efd9971ff/ae0e8cd0876d463bbc3090259ce16f16/FLAG23843176e [2021-11-07 00:58:28,086 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/bin/utaipan-UUZaoUuFF8/data/efd9971ff/ae0e8cd0876d463bbc3090259ce16f16 [2021-11-07 00:58:28,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:58:28,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:58:28,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:58:28,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:58:28,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:58:28,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:58:28" (1/1) ... [2021-11-07 00:58:28,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47439f70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:58:28, skipping insertion in model container [2021-11-07 00:58:28,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:58:28" (1/1) ... [2021-11-07 00:58:28,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:58:28,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:58:41,324 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_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i[1071089,1071102] [2021-11-07 00:58:41,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:58:41,771 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 00:58:42,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:58:43,223 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_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i[1071089,1071102] [2021-11-07 00:58:43,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:58:43,347 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 00:58:44,431 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_6943c5a3-0f43-476f-8f1a-0ddc18ad4f39/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point.cil.out.i[1071089,1071102] [2021-11-07 00:58:44,441 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:58:45,191 INFO L208 MainTranslator]: Completed translation [2021-11-07 00:58:45,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:58:45 WrapperNode [2021-11-07 00:58:45,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:58:45,194 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 00:58:45,194 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 00:58:45,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 00:58:45,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:58:45" (1/1) ... [2021-11-07 00:58:45,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:58:45" (1/1) ... [2021-11-07 00:59:28,134 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 00:59:28,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 00:59:28,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 00:59:28,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 00:59:28,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:58:45" (1/1) ... [2021-11-07 00:59:28,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:58:45" (1/1) ... [2021-11-07 00:59:34,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:58:45" (1/1) ... [2021-11-07 00:59:34,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:58:45" (1/1) ... [2021-11-07 00:59:42,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:58:45" (1/1) ...