./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs --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 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:59:09,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:59:09,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:59:09,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:59:09,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:59:09,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:59:09,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:59:09,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:59:09,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:59:09,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:59:09,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:59:09,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:59:09,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:59:09,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:59:09,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:59:09,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:59:09,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:59:09,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:59:09,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:59:09,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:59:09,762 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:59:09,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:59:09,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:59:09,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:59:09,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:59:09,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:59:09,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:59:09,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:59:09,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:59:09,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:59:09,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:59:09,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:59:09,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:59:09,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:59:09,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:59:09,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:59:09,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:59:09,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:59:09,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:59:09,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:59:09,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:59:09,794 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:59:09,837 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:59:09,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:59:09,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:59:09,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:59:09,838 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:59:09,839 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:59:09,839 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:59:09,839 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:59:09,840 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:59:09,840 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:59:09,840 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:59:09,840 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:59:09,841 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:59:09,841 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:59:09,841 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:59:09,842 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:59:09,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:59:09,843 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:59:09,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:59:09,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:59:09,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:59:09,844 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:59:09,844 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:59:09,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:59:09,845 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:59:09,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:59:09,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:59:09,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:59:09,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:59:09,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:59:09,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:59:09,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:59:09,847 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:59:09,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:59:09,847 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:59:09,847 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:59:09,848 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:59:09,848 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_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da [2021-11-19 13:59:10,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:59:10,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:59:10,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:59:10,149 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:59:10,151 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:59:10,152 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2021-11-19 13:59:10,231 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/data/3d0401f6a/ade07b62f20e4e9193d5409c02237ead/FLAGcdd5f94ff [2021-11-19 13:59:11,777 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:59:11,777 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2021-11-19 13:59:11,932 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/data/3d0401f6a/ade07b62f20e4e9193d5409c02237ead/FLAGcdd5f94ff [2021-11-19 13:59:12,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/data/3d0401f6a/ade07b62f20e4e9193d5409c02237ead [2021-11-19 13:59:12,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:59:12,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:59:12,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:59:12,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:59:12,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:59:12,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:59:12" (1/1) ... [2021-11-19 13:59:12,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aca7f63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:12, skipping insertion in model container [2021-11-19 13:59:12,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:59:12" (1/1) ... [2021-11-19 13:59:12,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:59:12,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:59:16,229 WARN L230 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_f782fdf6-da65-4253-8e11-f387ac32e69b/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2021-11-19 13:59:16,311 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:16,621 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:16,945 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,719 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,745 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,961 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,964 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,969 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,974 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,979 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,983 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,984 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,986 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,987 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,988 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:18,990 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:19,069 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:19,072 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:19,369 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:20,713 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:20,952 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:20,965 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:20,965 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:20,966 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:20,996 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:20,997 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:20,997 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:21,014 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:21,015 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:21,015 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:21,016 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:21,016 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:21,017 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:21,230 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:21,327 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:21,379 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:21,397 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:21,457 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:21,462 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,081 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,129 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,147 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,180 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,199 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,217 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,235 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,252 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,268 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,432 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,433 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,832 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,833 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,866 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,867 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:22,956 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,335 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,372 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,373 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,374 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,386 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,438 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,456 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,466 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,466 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,483 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,505 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,507 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,508 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,512 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:23,514 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:24,873 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:24,890 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:24,894 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:25,121 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:25,325 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:25,700 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:59:27,255 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:59:27,293 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) [2021-11-19 13:59:27,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75670265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:27, skipping insertion in model container [2021-11-19 13:59:27,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:59:27,294 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:59:27,296 INFO L158 Benchmark]: Toolchain (without parser) took 15135.94ms. Allocated memory was 113.2MB in the beginning and 287.3MB in the end (delta: 174.1MB). Free memory was 44.7MB in the beginning and 129.7MB in the end (delta: -84.9MB). Peak memory consumption was 142.0MB. Max. memory is 16.1GB. [2021-11-19 13:59:27,297 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 113.2MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:59:27,298 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15131.35ms. Allocated memory was 113.2MB in the beginning and 287.3MB in the end (delta: 174.1MB). Free memory was 44.3MB in the beginning and 129.7MB in the end (delta: -85.3MB). Peak memory consumption was 142.0MB. Max. memory is 16.1GB. [2021-11-19 13:59:27,300 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 113.2MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15131.35ms. Allocated memory was 113.2MB in the beginning and 287.3MB in the end (delta: 174.1MB). Free memory was 44.3MB in the beginning and 129.7MB in the end (delta: -85.3MB). Peak memory consumption was 142.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6679]: 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_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs --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 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:59:29,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:59:29,600 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:59:29,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:59:29,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:59:29,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:59:29,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:59:29,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:59:29,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:59:29,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:59:29,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:59:29,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:59:29,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:59:29,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:59:29,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:59:29,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:59:29,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:59:29,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:59:29,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:59:29,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:59:29,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:59:29,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:59:29,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:59:29,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:59:29,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:59:29,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:59:29,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:59:29,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:59:29,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:59:29,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:59:29,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:59:29,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:59:29,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:59:29,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:59:29,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:59:29,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:59:29,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:59:29,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:59:29,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:59:29,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:59:29,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:59:29,699 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:59:29,725 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:59:29,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:59:29,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:59:29,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:59:29,728 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:59:29,728 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:59:29,728 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:59:29,729 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:59:29,729 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:59:29,730 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:59:29,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:59:29,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:59:29,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:59:29,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:59:29,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:59:29,732 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:59:29,732 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:59:29,733 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:59:29,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:59:29,733 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:59:29,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:59:29,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:59:29,734 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:59:29,735 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:59:29,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:59:29,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:59:29,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:59:29,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:59:29,736 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:59:29,736 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:59:29,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:59:29,737 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:59:29,737 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:59:29,738 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_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95a24ba0353d4bc7e72f0cdf9f1b0fe8f137a7a21d817fe227397525e1c520da [2021-11-19 13:59:30,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:59:30,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:59:30,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:59:30,146 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:59:30,147 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:59:30,148 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2021-11-19 13:59:30,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/data/512ed95f6/f80530d5573a43b8bb87e1e75186de79/FLAG19fba420f [2021-11-19 13:59:31,839 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:59:31,840 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2021-11-19 13:59:31,982 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/data/512ed95f6/f80530d5573a43b8bb87e1e75186de79/FLAG19fba420f [2021-11-19 13:59:32,236 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/data/512ed95f6/f80530d5573a43b8bb87e1e75186de79 [2021-11-19 13:59:32,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:59:32,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:59:32,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:59:32,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:59:32,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:59:32,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:59:32" (1/1) ... [2021-11-19 13:59:32,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129fdc51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:32, skipping insertion in model container [2021-11-19 13:59:32,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:59:32" (1/1) ... [2021-11-19 13:59:32,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:59:32,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:59:36,840 WARN L230 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_f782fdf6-da65-4253-8e11-f387ac32e69b/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2021-11-19 13:59:48,158 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:59:48,201 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:59:48,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:59:48,928 WARN L230 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_f782fdf6-da65-4253-8e11-f387ac32e69b/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2021-11-19 13:59:50,118 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:59:50,145 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:59:50,523 WARN L230 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_f782fdf6-da65-4253-8e11-f387ac32e69b/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i[281164,281177] [2021-11-19 13:59:51,968 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:59:52,519 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:59:52,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:52 WrapperNode [2021-11-19 13:59:52,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:59:52,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:59:52,522 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:59:52,522 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:59:52,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:52" (1/1) ... [2021-11-19 13:59:52,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:52" (1/1) ... [2021-11-19 13:59:53,221 INFO L137 Inliner]: procedures = 910, calls = 20425, calls flagged for inlining = 351, calls inlined = 37, statements flattened = 3432 [2021-11-19 13:59:53,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:59:53,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:59:53,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:59:53,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:59:53,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:52" (1/1) ... [2021-11-19 13:59:53,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:52" (1/1) ... [2021-11-19 13:59:53,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:52" (1/1) ... [2021-11-19 13:59:53,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:52" (1/1) ... [2021-11-19 13:59:53,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:52" (1/1) ... [2021-11-19 13:59:53,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:52" (1/1) ... [2021-11-19 13:59:53,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:52" (1/1) ... [2021-11-19 13:59:53,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:59:53,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:59:53,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:59:53,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:59:53,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:52" (1/1) ... [2021-11-19 13:59:53,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:59:53,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:59:53,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:59:53,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:59:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-19 13:59:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-19 13:59:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure bm_free_pages [2021-11-19 13:59:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_free_pages [2021-11-19 13:59:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_queue_work_front [2021-11-19 13:59:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_queue_work_front [2021-11-19 13:59:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2021-11-19 13:59:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2021-11-19 13:59:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_next [2021-11-19 13:59:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_next [2021-11-19 13:59:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 13:59:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 13:59:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_mdev [2021-11-19 13:59:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_mdev [2021-11-19 13:59:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 13:59:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 13:59:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 13:59:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 13:59:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_add [2021-11-19 13:59:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_add [2021-11-19 13:59:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:59:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-19 13:59:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-19 13:59:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:59:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:59:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-19 13:59:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-19 13:59:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-19 13:59:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-19 13:59:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_bc [2021-11-19 13:59:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_bc [2021-11-19 13:59:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-19 13:59:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-19 13:59:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:59:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:59:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-19 13:59:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-19 13:59:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_release_ee [2021-11-19 13:59:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_release_ee [2021-11-19 13:59:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 13:59:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 13:59:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:59:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 13:59:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 13:59:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2021-11-19 13:59:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2021-11-19 13:59:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:59:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-19 13:59:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-19 13:59:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-19 13:59:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-19 13:59:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 13:59:53,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 13:59:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-19 13:59:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-19 13:59:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 13:59:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 13:59:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 13:59:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-19 13:59:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-19 13:59:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2021-11-19 13:59:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2021-11-19 13:59:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-19 13:59:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-19 13:59:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure page_chain_tail [2021-11-19 13:59:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure page_chain_tail [2021-11-19 13:59:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2021-11-19 13:59:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2021-11-19 13:59:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 13:59:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 13:59:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure lc_destroy [2021-11-19 13:59:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure lc_destroy [2021-11-19 13:59:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_mdev [2021-11-19 13:59:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_mdev [2021-11-19 13:59:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2021-11-19 13:59:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2021-11-19 13:59:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 13:59:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 13:59:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_sock [2021-11-19 13:59:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_sock [2021-11-19 13:59:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2021-11-19 13:59:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2021-11-19 13:59:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 13:59:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 13:59:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-19 13:59:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-19 13:59:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2021-11-19 13:59:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2021-11-19 13:59:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:59:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:59:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:59:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 13:59:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_buildtag [2021-11-19 13:59:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_buildtag [2021-11-19 13:59:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 13:59:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 13:59:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_some_ee [2021-11-19 13:59:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_some_ee [2021-11-19 13:59:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-19 13:59:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-19 13:59:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-19 13:59:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-19 13:59:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 13:59:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 13:59:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_resources [2021-11-19 13:59:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_resources [2021-11-19 13:59:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:59:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:59:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:59:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:59:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure tl_cleanup [2021-11-19 13:59:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure tl_cleanup [2021-11-19 13:59:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-19 13:59:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-19 13:59:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure bm_vk_free [2021-11-19 13:59:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_vk_free [2021-11-19 13:59:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2021-11-19 13:59:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2021-11-19 13:59:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-19 13:59:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-19 13:59:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2021-11-19 13:59:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2021-11-19 13:59:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-11-19 13:59:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-11-19 13:59:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure free_cpumask_var [2021-11-19 13:59:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cpumask_var [2021-11-19 13:59:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_pp_free [2021-11-19 13:59:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_pp_free [2021-11-19 13:59:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-19 13:59:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-19 13:59:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:59:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:59:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:59:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:59:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_destroy_mempools [2021-11-19 13:59:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_destroy_mempools [2021-11-19 13:59:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 13:59:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 13:59:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_cleanup [2021-11-19 13:59:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_cleanup [2021-11-19 13:59:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_bm_cleanup [2021-11-19 13:59:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_bm_cleanup [2021-11-19 13:59:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 13:59:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 13:59:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-19 13:59:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-19 13:59:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-19 13:59:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-19 13:59:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 13:59:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 13:59:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure drbd_free_tl_hash [2021-11-19 13:59:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure drbd_free_tl_hash [2021-11-19 13:59:54,272 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:59:54,275 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:59:56,336 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-19 14:02:10,912 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2021-11-19 14:02:10,912 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2021-11-19 14:02:10,953 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 14:02:10,968 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 14:02:10,968 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-19 14:02:10,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:02:10 BoogieIcfgContainer [2021-11-19 14:02:10,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 14:02:10,974 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 14:02:10,974 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 14:02:10,977 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 14:02:10,977 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 01:59:32" (1/3) ... [2021-11-19 14:02:10,978 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f725310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:02:10, skipping insertion in model container [2021-11-19 14:02:10,978 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:59:52" (2/3) ... [2021-11-19 14:02:10,979 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f725310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:02:10, skipping insertion in model container [2021-11-19 14:02:10,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:02:10" (3/3) ... [2021-11-19 14:02:10,980 INFO L111 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-drbd-drbd.ko.cil.out-1.i [2021-11-19 14:02:10,986 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 14:02:10,986 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 14:02:11,062 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 14:02:11,073 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 14:02:11,074 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 14:02:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand has 595 states, 398 states have (on average 1.2311557788944723) internal successors, (490), 418 states have internal predecessors, (490), 129 states have call successors, (129), 66 states have call predecessors, (129), 66 states have return successors, (129), 127 states have call predecessors, (129), 129 states have call successors, (129) [2021-11-19 14:02:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-19 14:02:11,122 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:02:11,122 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:02:11,123 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:02:11,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:02:11,128 INFO L85 PathProgramCache]: Analyzing trace with hash 254101982, now seen corresponding path program 1 times [2021-11-19 14:02:11,155 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:02:11,156 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [817667786] [2021-11-19 14:02:11,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:02:11,157 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:02:11,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:02:11,160 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:02:11,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 14:02:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:02:14,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 5751 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 14:02:14,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:02:15,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:02:15,039 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:02:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:02:15,124 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:02:15,125 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [817667786] [2021-11-19 14:02:15,125 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [817667786] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:02:15,125 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:02:15,126 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2021-11-19 14:02:15,127 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262652470] [2021-11-19 14:02:15,128 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:02:15,132 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 14:02:15,133 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:02:15,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 14:02:15,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 14:02:15,162 INFO L87 Difference]: Start difference. First operand has 595 states, 398 states have (on average 1.2311557788944723) internal successors, (490), 418 states have internal predecessors, (490), 129 states have call successors, (129), 66 states have call predecessors, (129), 66 states have return successors, (129), 127 states have call predecessors, (129), 129 states have call successors, (129) Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:02:15,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:02:15,982 INFO L93 Difference]: Finished difference Result 1163 states and 1474 transitions. [2021-11-19 14:02:15,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:02:15,985 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-11-19 14:02:15,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:02:16,003 INFO L225 Difference]: With dead ends: 1163 [2021-11-19 14:02:16,004 INFO L226 Difference]: Without dead ends: 588 [2021-11-19 14:02:16,013 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 14:02:16,016 INFO L933 BasicCegarLoop]: 734 mSDtfsCounter, 1221 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 258 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1221 SdHoareTripleChecker+Valid, 734 SdHoareTripleChecker+Invalid, 266 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 258 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-11-19 14:02:16,017 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1221 Valid, 734 Invalid, 266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [258 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-11-19 14:02:16,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 588 states. [2021-11-19 14:02:16,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 588 to 588. [2021-11-19 14:02:16,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 588 states, 393 states have (on average 1.2188295165394403) internal successors, (479), 411 states have internal predecessors, (479), 129 states have call successors, (129), 66 states have call predecessors, (129), 65 states have return successors, (128), 126 states have call predecessors, (128), 128 states have call successors, (128) [2021-11-19 14:02:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 588 states and 736 transitions. [2021-11-19 14:02:16,145 INFO L78 Accepts]: Start accepts. Automaton has 588 states and 736 transitions. Word has length 10 [2021-11-19 14:02:16,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:02:16,145 INFO L470 AbstractCegarLoop]: Abstraction has 588 states and 736 transitions. [2021-11-19 14:02:16,146 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:02:16,146 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 736 transitions. [2021-11-19 14:02:16,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-19 14:02:16,147 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:02:16,147 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:02:16,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-19 14:02:16,367 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:02:16,367 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:02:16,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:02:16,371 INFO L85 PathProgramCache]: Analyzing trace with hash -1674549082, now seen corresponding path program 1 times [2021-11-19 14:02:16,379 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:02:16,379 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [941740063] [2021-11-19 14:02:16,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:02:16,381 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:02:16,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:02:16,388 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:02:16,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 14:02:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:02:20,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 5784 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 14:02:20,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:02:20,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:02:20,358 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:02:20,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:02:20,422 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:02:20,422 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [941740063] [2021-11-19 14:02:20,423 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [941740063] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:02:20,423 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:02:20,423 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-19 14:02:20,423 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069671299] [2021-11-19 14:02:20,423 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:02:20,424 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 14:02:20,425 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:02:20,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 14:02:20,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 14:02:20,426 INFO L87 Difference]: Start difference. First operand 588 states and 736 transitions. Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:02:20,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:02:20,517 INFO L93 Difference]: Finished difference Result 1259 states and 1605 transitions. [2021-11-19 14:02:20,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:02:20,518 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2021-11-19 14:02:20,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:02:20,524 INFO L225 Difference]: With dead ends: 1259 [2021-11-19 14:02:20,524 INFO L226 Difference]: Without dead ends: 681 [2021-11-19 14:02:20,527 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 14:02:20,529 INFO L933 BasicCegarLoop]: 763 mSDtfsCounter, 96 mSDsluCounter, 731 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 1494 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-19 14:02:20,530 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [120 Valid, 1494 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 14:02:20,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states. [2021-11-19 14:02:20,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 589. [2021-11-19 14:02:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 589 states, 394 states have (on average 1.218274111675127) internal successors, (480), 412 states have internal predecessors, (480), 129 states have call successors, (129), 66 states have call predecessors, (129), 65 states have return successors, (128), 126 states have call predecessors, (128), 128 states have call successors, (128) [2021-11-19 14:02:20,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 589 states and 737 transitions. [2021-11-19 14:02:20,577 INFO L78 Accepts]: Start accepts. Automaton has 589 states and 737 transitions. Word has length 17 [2021-11-19 14:02:20,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:02:20,577 INFO L470 AbstractCegarLoop]: Abstraction has 589 states and 737 transitions. [2021-11-19 14:02:20,577 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:02:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 737 transitions. [2021-11-19 14:02:20,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-19 14:02:20,578 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:02:20,579 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:02:20,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-19 14:02:20,803 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:02:20,803 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:02:20,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:02:20,804 INFO L85 PathProgramCache]: Analyzing trace with hash -994490712, now seen corresponding path program 1 times [2021-11-19 14:02:20,808 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:02:20,809 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1882151524] [2021-11-19 14:02:20,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:02:20,809 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:02:20,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:02:20,810 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:02:20,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-19 14:02:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:02:24,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 5784 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-19 14:02:24,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:02:24,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:02:24,571 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:02:24,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:02:24,624 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:02:24,624 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1882151524] [2021-11-19 14:02:24,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1882151524] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:02:24,625 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:02:24,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2021-11-19 14:02:24,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323025367] [2021-11-19 14:02:24,625 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:02:24,626 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 14:02:24,626 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:02:24,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 14:02:24,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-19 14:02:24,627 INFO L87 Difference]: Start difference. First operand 589 states and 737 transitions. Second operand has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:02:24,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:02:24,882 INFO L93 Difference]: Finished difference Result 1247 states and 1614 transitions. [2021-11-19 14:02:24,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 14:02:24,883 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2021-11-19 14:02:24,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:02:24,889 INFO L225 Difference]: With dead ends: 1247 [2021-11-19 14:02:24,889 INFO L226 Difference]: Without dead ends: 769 [2021-11-19 14:02:24,891 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-19 14:02:24,893 INFO L933 BasicCegarLoop]: 879 mSDtfsCounter, 201 mSDsluCounter, 1598 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 235 SdHoareTripleChecker+Valid, 2477 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 14:02:24,893 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [235 Valid, 2477 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 14:02:24,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 769 states. [2021-11-19 14:02:24,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 769 to 593. [2021-11-19 14:02:24,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 593 states, 397 states have (on average 1.216624685138539) internal successors, (483), 415 states have internal predecessors, (483), 130 states have call successors, (130), 66 states have call predecessors, (130), 65 states have return successors, (129), 127 states have call predecessors, (129), 129 states have call successors, (129) [2021-11-19 14:02:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 742 transitions. [2021-11-19 14:02:24,936 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 742 transitions. Word has length 17 [2021-11-19 14:02:24,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:02:24,936 INFO L470 AbstractCegarLoop]: Abstraction has 593 states and 742 transitions. [2021-11-19 14:02:24,937 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:02:24,937 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 742 transitions. [2021-11-19 14:02:24,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-19 14:02:24,938 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:02:24,938 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:02:25,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-19 14:02:25,151 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:02:25,151 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:02:25,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:02:25,152 INFO L85 PathProgramCache]: Analyzing trace with hash -1239656210, now seen corresponding path program 1 times [2021-11-19 14:02:25,159 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:02:25,159 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [895184547] [2021-11-19 14:02:25,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:02:25,159 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:02:25,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:02:25,160 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:02:25,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-19 14:02:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:02:28,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 5788 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-19 14:02:28,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:02:29,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:02:29,055 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:02:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:02:29,178 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:02:29,178 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [895184547] [2021-11-19 14:02:29,179 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [895184547] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:02:29,179 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:02:29,179 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-11-19 14:02:29,179 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096926272] [2021-11-19 14:02:29,179 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:02:29,180 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 14:02:29,180 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:02:29,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 14:02:29,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-19 14:02:29,181 INFO L87 Difference]: Start difference. First operand 593 states and 742 transitions. Second operand has 6 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 6 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:02:29,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:02:29,782 INFO L93 Difference]: Finished difference Result 1468 states and 1924 transitions. [2021-11-19 14:02:29,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 14:02:29,783 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 6 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-11-19 14:02:29,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:02:29,790 INFO L225 Difference]: With dead ends: 1468 [2021-11-19 14:02:29,790 INFO L226 Difference]: Without dead ends: 885 [2021-11-19 14:02:29,793 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2021-11-19 14:02:29,794 INFO L933 BasicCegarLoop]: 974 mSDtfsCounter, 487 mSDsluCounter, 2622 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 535 SdHoareTripleChecker+Valid, 3596 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2021-11-19 14:02:29,794 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [535 Valid, 3596 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-11-19 14:02:29,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2021-11-19 14:02:29,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 601. [2021-11-19 14:02:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 601 states, 405 states have (on average 1.217283950617284) internal successors, (493), 423 states have internal predecessors, (493), 130 states have call successors, (130), 66 states have call predecessors, (130), 65 states have return successors, (129), 127 states have call predecessors, (129), 129 states have call successors, (129) [2021-11-19 14:02:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 752 transitions. [2021-11-19 14:02:29,844 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 752 transitions. Word has length 18 [2021-11-19 14:02:29,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:02:29,844 INFO L470 AbstractCegarLoop]: Abstraction has 601 states and 752 transitions. [2021-11-19 14:02:29,845 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 6 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:02:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 752 transitions. [2021-11-19 14:02:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-19 14:02:29,846 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:02:29,846 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:02:29,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-19 14:02:30,065 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:02:30,065 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:02:30,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:02:30,065 INFO L85 PathProgramCache]: Analyzing trace with hash 1074084557, now seen corresponding path program 1 times [2021-11-19 14:02:30,073 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:02:30,073 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [250060343] [2021-11-19 14:02:30,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:02:30,074 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:02:30,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:02:30,075 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:02:30,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-19 14:02:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:02:33,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 5792 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 14:02:33,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:02:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:02:33,951 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:02:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:02:34,076 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:02:34,076 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [250060343] [2021-11-19 14:02:34,076 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [250060343] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:02:34,076 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:02:34,076 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-19 14:02:34,077 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976733651] [2021-11-19 14:02:34,077 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:02:34,077 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 14:02:34,077 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:02:34,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 14:02:34,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 14:02:34,078 INFO L87 Difference]: Start difference. First operand 601 states and 752 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:02:34,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:02:34,124 INFO L93 Difference]: Finished difference Result 601 states and 752 transitions. [2021-11-19 14:02:34,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:02:34,124 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-11-19 14:02:34,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:02:34,125 INFO L225 Difference]: With dead ends: 601 [2021-11-19 14:02:34,125 INFO L226 Difference]: Without dead ends: 0 [2021-11-19 14:02:34,127 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 14:02:34,130 INFO L933 BasicCegarLoop]: 733 mSDtfsCounter, 717 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 717 SdHoareTripleChecker+Valid, 733 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-19 14:02:34,133 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [717 Valid, 733 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 14:02:34,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-19 14:02:34,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-19 14:02:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:02:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-19 14:02:34,136 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 19 [2021-11-19 14:02:34,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:02:34,136 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-19 14:02:34,137 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:02:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-19 14:02:34,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-19 14:02:34,139 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-19 14:02:34,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (6)] Ended with exit code 0 [2021-11-19 14:02:34,363 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:02:34,364 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-19 14:02:39,680 INFO L861 garLoopResultBuilder]: At program point __list_addENTRY(lines 49108 49110) the Hoare annotation is: true [2021-11-19 14:02:39,680 INFO L858 garLoopResultBuilder]: For program point __list_addFINAL(lines 49108 49110) no Hoare annotation was computed. [2021-11-19 14:02:39,680 INFO L858 garLoopResultBuilder]: For program point __list_addEXIT(lines 49108 49110) no Hoare annotation was computed. [2021-11-19 14:02:39,680 INFO L858 garLoopResultBuilder]: For program point drbd_cleanupFINAL(lines 36084 36128) no Hoare annotation was computed. [2021-11-19 14:02:39,680 INFO L861 garLoopResultBuilder]: At program point L36074(line 36074) the Hoare annotation is: true [2021-11-19 14:02:39,680 INFO L861 garLoopResultBuilder]: At program point L36107(lines 36100 36119) the Hoare annotation is: true [2021-11-19 14:02:39,680 INFO L861 garLoopResultBuilder]: At program point drbd_cleanupENTRY(lines 36084 36128) the Hoare annotation is: true [2021-11-19 14:02:39,680 INFO L858 garLoopResultBuilder]: For program point L36074-1(line 36074) no Hoare annotation was computed. [2021-11-19 14:02:39,681 INFO L861 garLoopResultBuilder]: At program point L49188(lines 49187 49189) the Hoare annotation is: true [2021-11-19 14:02:39,681 INFO L858 garLoopResultBuilder]: For program point L35975(line 35975) no Hoare annotation was computed. [2021-11-19 14:02:39,681 INFO L861 garLoopResultBuilder]: At program point L49031(lines 49023 49033) the Hoare annotation is: true [2021-11-19 14:02:39,681 INFO L861 garLoopResultBuilder]: At program point L36042(lines 36042 36059) the Hoare annotation is: true [2021-11-19 14:02:39,681 INFO L858 garLoopResultBuilder]: For program point L36075-1(line 36075) no Hoare annotation was computed. [2021-11-19 14:02:39,681 INFO L861 garLoopResultBuilder]: At program point L36075(line 36075) the Hoare annotation is: true [2021-11-19 14:02:39,681 INFO L858 garLoopResultBuilder]: For program point L36100(lines 36100 36120) no Hoare annotation was computed. [2021-11-19 14:02:39,682 INFO L858 garLoopResultBuilder]: For program point L36034(lines 36034 36041) no Hoare annotation was computed. [2021-11-19 14:02:39,682 INFO L861 garLoopResultBuilder]: At program point L36100-1(lines 36100 36120) the Hoare annotation is: true [2021-11-19 14:02:39,682 INFO L858 garLoopResultBuilder]: For program point L35967(lines 35967 35973) no Hoare annotation was computed. [2021-11-19 14:02:39,682 INFO L861 garLoopResultBuilder]: At program point L35967-2(lines 35967 35973) the Hoare annotation is: true [2021-11-19 14:02:39,682 INFO L858 garLoopResultBuilder]: For program point L36091(lines 36091 36096) no Hoare annotation was computed. [2021-11-19 14:02:39,682 INFO L858 garLoopResultBuilder]: For program point L36091-2(lines 36091 36096) no Hoare annotation was computed. [2021-11-19 14:02:39,683 INFO L858 garLoopResultBuilder]: For program point L35985(line 35985) no Hoare annotation was computed. [2021-11-19 14:02:39,683 INFO L861 garLoopResultBuilder]: At program point L36076(line 36076) the Hoare annotation is: true [2021-11-19 14:02:39,683 INFO L858 garLoopResultBuilder]: For program point L36076-1(line 36076) no Hoare annotation was computed. [2021-11-19 14:02:39,683 INFO L858 garLoopResultBuilder]: For program point L35977(lines 35977 35983) no Hoare annotation was computed. [2021-11-19 14:02:39,683 INFO L861 garLoopResultBuilder]: At program point L35977-2(lines 35977 35983) the Hoare annotation is: true [2021-11-19 14:02:39,684 INFO L858 garLoopResultBuilder]: For program point L36034-2(lines 36013 36082) no Hoare annotation was computed. [2021-11-19 14:02:39,684 INFO L861 garLoopResultBuilder]: At program point L49503(lines 49502 49504) the Hoare annotation is: true [2021-11-19 14:02:39,684 INFO L861 garLoopResultBuilder]: At program point L49569(lines 49568 49570) the Hoare annotation is: true [2021-11-19 14:02:39,684 INFO L858 garLoopResultBuilder]: For program point L36018(lines 36018 36021) no Hoare annotation was computed. [2021-11-19 14:02:39,684 INFO L861 garLoopResultBuilder]: At program point L36051(lines 36042 36058) the Hoare annotation is: true [2021-11-19 14:02:39,684 INFO L858 garLoopResultBuilder]: For program point L36110(lines 36110 36114) no Hoare annotation was computed. [2021-11-19 14:02:39,685 INFO L858 garLoopResultBuilder]: For program point L36077-1(line 36077) no Hoare annotation was computed. [2021-11-19 14:02:39,685 INFO L861 garLoopResultBuilder]: At program point L36077(line 36077) the Hoare annotation is: true [2021-11-19 14:02:39,685 INFO L861 garLoopResultBuilder]: At program point L49281(lines 49280 49282) the Hoare annotation is: true [2021-11-19 14:02:39,685 INFO L861 garLoopResultBuilder]: At program point L35987-2(lines 35987 35993) the Hoare annotation is: true [2021-11-19 14:02:39,685 INFO L861 garLoopResultBuilder]: At program point L36078(line 36078) the Hoare annotation is: true [2021-11-19 14:02:39,686 INFO L861 garLoopResultBuilder]: At program point L36111(lines 36100 36119) the Hoare annotation is: true [2021-11-19 14:02:39,686 INFO L858 garLoopResultBuilder]: For program point L36078-1(line 36078) no Hoare annotation was computed. [2021-11-19 14:02:39,686 INFO L858 garLoopResultBuilder]: For program point L36070(line 36070) no Hoare annotation was computed. [2021-11-19 14:02:39,686 INFO L858 garLoopResultBuilder]: For program point L35995(line 35995) no Hoare annotation was computed. [2021-11-19 14:02:39,686 INFO L861 garLoopResultBuilder]: At program point L36053(lines 36042 36058) the Hoare annotation is: true [2021-11-19 14:02:39,686 INFO L858 garLoopResultBuilder]: For program point L35987(lines 35987 35993) no Hoare annotation was computed. [2021-11-19 14:02:39,687 INFO L861 garLoopResultBuilder]: At program point L36079-1(lines 36007 36083) the Hoare annotation is: true [2021-11-19 14:02:39,687 INFO L861 garLoopResultBuilder]: At program point L36079(line 36079) the Hoare annotation is: true [2021-11-19 14:02:39,687 INFO L858 garLoopResultBuilder]: For program point L35955-1(line 35955) no Hoare annotation was computed. [2021-11-19 14:02:39,687 INFO L861 garLoopResultBuilder]: At program point L35955(line 35955) the Hoare annotation is: true [2021-11-19 14:02:39,687 INFO L861 garLoopResultBuilder]: At program point L36113(lines 36100 36119) the Hoare annotation is: true [2021-11-19 14:02:39,687 INFO L861 garLoopResultBuilder]: At program point L36072(line 36072) the Hoare annotation is: true [2021-11-19 14:02:39,688 INFO L858 garLoopResultBuilder]: For program point L36072-1(line 36072) no Hoare annotation was computed. [2021-11-19 14:02:39,688 INFO L858 garLoopResultBuilder]: For program point L36063(lines 36063 36068) no Hoare annotation was computed. [2021-11-19 14:02:39,688 INFO L861 garLoopResultBuilder]: At program point L49565(lines 49564 49566) the Hoare annotation is: true [2021-11-19 14:02:39,688 INFO L861 garLoopResultBuilder]: At program point L36063-2(lines 36063 36068) the Hoare annotation is: true [2021-11-19 14:02:39,688 INFO L858 garLoopResultBuilder]: For program point L35997(lines 35997 36003) no Hoare annotation was computed. [2021-11-19 14:02:39,688 INFO L861 garLoopResultBuilder]: At program point L35997-2(lines 35951 36006) the Hoare annotation is: true [2021-11-19 14:02:39,689 INFO L861 garLoopResultBuilder]: At program point L49268(lines 49267 49269) the Hoare annotation is: true [2021-11-19 14:02:39,689 INFO L858 garLoopResultBuilder]: For program point L36022(lines 36022 36029) no Hoare annotation was computed. [2021-11-19 14:02:39,689 INFO L861 garLoopResultBuilder]: At program point L36022-2(lines 36022 36029) the Hoare annotation is: true [2021-11-19 14:02:39,689 INFO L858 garLoopResultBuilder]: For program point L36015-1(line 36015) no Hoare annotation was computed. [2021-11-19 14:02:39,689 INFO L861 garLoopResultBuilder]: At program point L36015(line 36015) the Hoare annotation is: true [2021-11-19 14:02:39,689 INFO L858 garLoopResultBuilder]: For program point L36073-1(line 36073) no Hoare annotation was computed. [2021-11-19 14:02:39,690 INFO L861 garLoopResultBuilder]: At program point L36073(line 36073) the Hoare annotation is: true [2021-11-19 14:02:39,690 INFO L858 garLoopResultBuilder]: For program point drbd_cleanupEXIT(lines 36084 36128) no Hoare annotation was computed. [2021-11-19 14:02:39,690 INFO L858 garLoopResultBuilder]: For program point L36031(line 36031) no Hoare annotation was computed. [2021-11-19 14:02:39,690 INFO L858 garLoopResultBuilder]: For program point L35965(line 35965) no Hoare annotation was computed. [2021-11-19 14:02:39,690 INFO L858 garLoopResultBuilder]: For program point L36122(line 36122) no Hoare annotation was computed. [2021-11-19 14:02:39,690 INFO L858 garLoopResultBuilder]: For program point L35957(lines 35957 35963) no Hoare annotation was computed. [2021-11-19 14:02:39,691 INFO L861 garLoopResultBuilder]: At program point L35957-2(lines 35957 35963) the Hoare annotation is: true [2021-11-19 14:02:39,691 INFO L858 garLoopResultBuilder]: For program point sock_releaseFINAL(lines 49554 49556) no Hoare annotation was computed. [2021-11-19 14:02:39,691 INFO L861 garLoopResultBuilder]: At program point sock_releaseENTRY(lines 49554 49556) the Hoare annotation is: true [2021-11-19 14:02:39,691 INFO L858 garLoopResultBuilder]: For program point sock_releaseEXIT(lines 49554 49556) no Hoare annotation was computed. [2021-11-19 14:02:39,691 INFO L858 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 49124 49126) no Hoare annotation was computed. [2021-11-19 14:02:39,691 INFO L861 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 49124 49126) the Hoare annotation is: true [2021-11-19 14:02:39,692 INFO L858 garLoopResultBuilder]: For program point __raw_spin_lock_initFINAL(lines 49124 49126) no Hoare annotation was computed. [2021-11-19 14:02:39,692 INFO L861 garLoopResultBuilder]: At program point list_splice_initENTRY(lines 10822 10837) the Hoare annotation is: true [2021-11-19 14:02:39,692 INFO L858 garLoopResultBuilder]: For program point L10828(lines 10828 10834) no Hoare annotation was computed. [2021-11-19 14:02:39,692 INFO L858 garLoopResultBuilder]: For program point L10830-1(line 10830) no Hoare annotation was computed. [2021-11-19 14:02:39,692 INFO L861 garLoopResultBuilder]: At program point L10826(line 10826) the Hoare annotation is: true [2021-11-19 14:02:39,692 INFO L858 garLoopResultBuilder]: For program point L10828-1(lines 10822 10837) no Hoare annotation was computed. [2021-11-19 14:02:39,693 INFO L861 garLoopResultBuilder]: At program point L10830(line 10830) the Hoare annotation is: true [2021-11-19 14:02:39,693 INFO L861 garLoopResultBuilder]: At program point L10831(line 10831) the Hoare annotation is: true [2021-11-19 14:02:39,693 INFO L858 garLoopResultBuilder]: For program point list_splice_initEXIT(lines 10822 10837) no Hoare annotation was computed. [2021-11-19 14:02:39,693 INFO L858 garLoopResultBuilder]: For program point L10826-1(line 10826) no Hoare annotation was computed. [2021-11-19 14:02:39,693 INFO L858 garLoopResultBuilder]: For program point list_emptyFINAL(lines 10802 10807) no Hoare annotation was computed. [2021-11-19 14:02:39,693 INFO L861 garLoopResultBuilder]: At program point list_emptyENTRY(lines 10802 10807) the Hoare annotation is: true [2021-11-19 14:02:39,693 INFO L858 garLoopResultBuilder]: For program point list_emptyEXIT(lines 10802 10807) no Hoare annotation was computed. [2021-11-19 14:02:39,694 INFO L861 garLoopResultBuilder]: At program point blk_cleanup_queueENTRY(lines 49215 49217) the Hoare annotation is: true [2021-11-19 14:02:39,694 INFO L858 garLoopResultBuilder]: For program point blk_cleanup_queueFINAL(lines 49215 49217) no Hoare annotation was computed. [2021-11-19 14:02:39,694 INFO L858 garLoopResultBuilder]: For program point blk_cleanup_queueEXIT(lines 49215 49217) no Hoare annotation was computed. [2021-11-19 14:02:39,694 INFO L858 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 10763 10770) no Hoare annotation was computed. [2021-11-19 14:02:39,694 INFO L861 garLoopResultBuilder]: At program point INIT_LIST_HEADENTRY(lines 10763 10770) the Hoare annotation is: true [2021-11-19 14:02:39,694 INFO L858 garLoopResultBuilder]: For program point INIT_LIST_HEADFINAL(lines 10763 10770) no Hoare annotation was computed. [2021-11-19 14:02:39,694 INFO L861 garLoopResultBuilder]: At program point L49151(lines 49150 49152) the Hoare annotation is: true [2021-11-19 14:02:39,694 INFO L858 garLoopResultBuilder]: For program point spin_lock_irqFINAL(lines 6849 6857) no Hoare annotation was computed. [2021-11-19 14:02:39,694 INFO L861 garLoopResultBuilder]: At program point spin_lock_irqENTRY(lines 6849 6857) the Hoare annotation is: true [2021-11-19 14:02:39,694 INFO L858 garLoopResultBuilder]: For program point spin_lock_irqEXIT(lines 6849 6857) no Hoare annotation was computed. [2021-11-19 14:02:39,694 INFO L858 garLoopResultBuilder]: For program point tl_cleanupFINAL(lines 30355 30388) no Hoare annotation was computed. [2021-11-19 14:02:39,694 INFO L861 garLoopResultBuilder]: At program point L30358-2(lines 30358 30365) the Hoare annotation is: true [2021-11-19 14:02:39,694 INFO L858 garLoopResultBuilder]: For program point L30358(lines 30358 30365) no Hoare annotation was computed. [2021-11-19 14:02:39,695 INFO L858 garLoopResultBuilder]: For program point L30367(line 30367) no Hoare annotation was computed. [2021-11-19 14:02:39,695 INFO L858 garLoopResultBuilder]: For program point L30369-2(lines 30369 30376) no Hoare annotation was computed. [2021-11-19 14:02:39,695 INFO L858 garLoopResultBuilder]: For program point L30369(lines 30369 30376) no Hoare annotation was computed. [2021-11-19 14:02:39,695 INFO L858 garLoopResultBuilder]: For program point L30378-1(line 30378) no Hoare annotation was computed. [2021-11-19 14:02:39,695 INFO L858 garLoopResultBuilder]: For program point L30380-1(line 30380) no Hoare annotation was computed. [2021-11-19 14:02:39,695 INFO L861 garLoopResultBuilder]: At program point L30378(line 30378) the Hoare annotation is: true [2021-11-19 14:02:39,695 INFO L861 garLoopResultBuilder]: At program point tl_cleanupENTRY(lines 30355 30388) the Hoare annotation is: true [2021-11-19 14:02:39,695 INFO L858 garLoopResultBuilder]: For program point L30382-1(line 30382) no Hoare annotation was computed. [2021-11-19 14:02:39,695 INFO L861 garLoopResultBuilder]: At program point L30380(line 30380) the Hoare annotation is: true [2021-11-19 14:02:39,695 INFO L861 garLoopResultBuilder]: At program point L30382(line 30382) the Hoare annotation is: true [2021-11-19 14:02:39,695 INFO L858 garLoopResultBuilder]: For program point tl_cleanupEXIT(lines 30355 30388) no Hoare annotation was computed. [2021-11-19 14:02:39,696 INFO L861 garLoopResultBuilder]: At program point kmem_cache_createENTRY(lines 49361 49363) the Hoare annotation is: true [2021-11-19 14:02:39,696 INFO L858 garLoopResultBuilder]: For program point kmem_cache_createEXIT(lines 49361 49363) no Hoare annotation was computed. [2021-11-19 14:02:39,696 INFO L858 garLoopResultBuilder]: For program point L49362-1(line 49362) no Hoare annotation was computed. [2021-11-19 14:02:39,696 INFO L861 garLoopResultBuilder]: At program point L49362(line 49362) the Hoare annotation is: true [2021-11-19 14:02:39,696 INFO L858 garLoopResultBuilder]: For program point kmem_cache_createFINAL(lines 49361 49363) no Hoare annotation was computed. [2021-11-19 14:02:39,696 INFO L861 garLoopResultBuilder]: At program point L49182-2(lines 49181 49183) the Hoare annotation is: true [2021-11-19 14:02:39,696 INFO L858 garLoopResultBuilder]: For program point L49182-1(line 49182) no Hoare annotation was computed. [2021-11-19 14:02:39,696 INFO L861 garLoopResultBuilder]: At program point L49182(line 49182) the Hoare annotation is: true [2021-11-19 14:02:39,696 INFO L861 garLoopResultBuilder]: At program point alloc_pagesENTRY(lines 6901 6909) the Hoare annotation is: true [2021-11-19 14:02:39,696 INFO L858 garLoopResultBuilder]: For program point alloc_pagesFINAL(lines 6901 6909) no Hoare annotation was computed. [2021-11-19 14:02:39,697 INFO L858 garLoopResultBuilder]: For program point alloc_pagesEXIT(lines 6901 6909) no Hoare annotation was computed. [2021-11-19 14:02:39,697 INFO L858 garLoopResultBuilder]: For program point upFINAL(lines 49571 49573) no Hoare annotation was computed. [2021-11-19 14:02:39,697 INFO L858 garLoopResultBuilder]: For program point upEXIT(lines 49571 49573) no Hoare annotation was computed. [2021-11-19 14:02:39,697 INFO L861 garLoopResultBuilder]: At program point upENTRY(lines 49571 49573) the Hoare annotation is: true [2021-11-19 14:02:39,697 INFO L858 garLoopResultBuilder]: For program point mempool_destroyEXIT(lines 49447 49449) no Hoare annotation was computed. [2021-11-19 14:02:39,697 INFO L861 garLoopResultBuilder]: At program point mempool_destroyENTRY(lines 49447 49449) the Hoare annotation is: true [2021-11-19 14:02:39,697 INFO L858 garLoopResultBuilder]: For program point mempool_destroyFINAL(lines 49447 49449) no Hoare annotation was computed. [2021-11-19 14:02:39,697 INFO L858 garLoopResultBuilder]: For program point hlist_unhashedFINAL(lines 14528 14533) no Hoare annotation was computed. [2021-11-19 14:02:39,697 INFO L861 garLoopResultBuilder]: At program point hlist_unhashedENTRY(lines 14528 14533) the Hoare annotation is: true [2021-11-19 14:02:39,697 INFO L858 garLoopResultBuilder]: For program point hlist_unhashedEXIT(lines 14528 14533) no Hoare annotation was computed. [2021-11-19 14:02:39,697 INFO L858 garLoopResultBuilder]: For program point free_cpumask_varFINAL(lines 49335 49337) no Hoare annotation was computed. [2021-11-19 14:02:39,697 INFO L858 garLoopResultBuilder]: For program point free_cpumask_varEXIT(lines 49335 49337) no Hoare annotation was computed. [2021-11-19 14:02:39,697 INFO L861 garLoopResultBuilder]: At program point free_cpumask_varENTRY(lines 49335 49337) the Hoare annotation is: true [2021-11-19 14:02:39,698 INFO L861 garLoopResultBuilder]: At program point mempool_createENTRY(lines 49444 49446) the Hoare annotation is: true [2021-11-19 14:02:39,698 INFO L858 garLoopResultBuilder]: For program point mempool_createFINAL(lines 49444 49446) no Hoare annotation was computed. [2021-11-19 14:02:39,698 INFO L858 garLoopResultBuilder]: For program point L49445-1(line 49445) no Hoare annotation was computed. [2021-11-19 14:02:39,698 INFO L861 garLoopResultBuilder]: At program point L49445(line 49445) the Hoare annotation is: true [2021-11-19 14:02:39,698 INFO L858 garLoopResultBuilder]: For program point mempool_createEXIT(lines 49444 49446) no Hoare annotation was computed. [2021-11-19 14:02:39,698 INFO L861 garLoopResultBuilder]: At program point bm_free_pagesENTRY(lines 7674 7707) the Hoare annotation is: true [2021-11-19 14:02:39,698 INFO L858 garLoopResultBuilder]: For program point bm_free_pagesEXIT(lines 7674 7707) no Hoare annotation was computed. [2021-11-19 14:02:39,698 INFO L858 garLoopResultBuilder]: For program point L7677(lines 7677 7680) no Hoare annotation was computed. [2021-11-19 14:02:39,698 INFO L861 garLoopResultBuilder]: At program point L7702(lines 7674 7707) the Hoare annotation is: true [2021-11-19 14:02:39,698 INFO L861 garLoopResultBuilder]: At program point L7698(lines 7676 7706) the Hoare annotation is: true [2021-11-19 14:02:39,698 INFO L861 garLoopResultBuilder]: At program point L7700(lines 7676 7706) the Hoare annotation is: true [2021-11-19 14:02:39,698 INFO L861 garLoopResultBuilder]: At program point L7696(lines 7676 7706) the Hoare annotation is: true [2021-11-19 14:02:39,698 INFO L858 garLoopResultBuilder]: For program point L7693-1(line 7693) no Hoare annotation was computed. [2021-11-19 14:02:39,699 INFO L861 garLoopResultBuilder]: At program point L7693(line 7693) the Hoare annotation is: true [2021-11-19 14:02:39,699 INFO L858 garLoopResultBuilder]: For program point L7684(lines 7684 7691) no Hoare annotation was computed. [2021-11-19 14:02:39,699 INFO L861 garLoopResultBuilder]: At program point L36462(line 36462) the Hoare annotation is: true [2021-11-19 14:02:39,699 INFO L861 garLoopResultBuilder]: At program point L36460(line 36460) the Hoare annotation is: true [2021-11-19 14:02:39,699 INFO L858 garLoopResultBuilder]: For program point L36461-1(line 36461) no Hoare annotation was computed. [2021-11-19 14:02:39,699 INFO L861 garLoopResultBuilder]: At program point L36461(line 36461) the Hoare annotation is: true [2021-11-19 14:02:39,699 INFO L858 garLoopResultBuilder]: For program point L36460-1(line 36460) no Hoare annotation was computed. [2021-11-19 14:02:39,699 INFO L858 garLoopResultBuilder]: For program point drbd_free_bcEXIT(lines 36452 36466) no Hoare annotation was computed. [2021-11-19 14:02:39,699 INFO L858 garLoopResultBuilder]: For program point L36455(lines 36455 36458) no Hoare annotation was computed. [2021-11-19 14:02:39,699 INFO L861 garLoopResultBuilder]: At program point drbd_free_bcENTRY(lines 36452 36466) the Hoare annotation is: true [2021-11-19 14:02:39,699 INFO L858 garLoopResultBuilder]: For program point drbd_free_bcFINAL(lines 36452 36466) no Hoare annotation was computed. [2021-11-19 14:02:39,699 INFO L858 garLoopResultBuilder]: For program point put_pageEXIT(lines 49487 49489) no Hoare annotation was computed. [2021-11-19 14:02:39,699 INFO L861 garLoopResultBuilder]: At program point put_pageENTRY(lines 49487 49489) the Hoare annotation is: true [2021-11-19 14:02:39,700 INFO L858 garLoopResultBuilder]: For program point put_pageFINAL(lines 49487 49489) no Hoare annotation was computed. [2021-11-19 14:02:39,700 INFO L858 garLoopResultBuilder]: For program point __wake_upEXIT(lines 49130 49132) no Hoare annotation was computed. [2021-11-19 14:02:39,700 INFO L861 garLoopResultBuilder]: At program point __wake_upENTRY(lines 49130 49132) the Hoare annotation is: true [2021-11-19 14:02:39,700 INFO L858 garLoopResultBuilder]: For program point __wake_upFINAL(lines 49130 49132) no Hoare annotation was computed. [2021-11-19 14:02:39,700 INFO L861 garLoopResultBuilder]: At program point L15226(line 15226) the Hoare annotation is: true [2021-11-19 14:02:39,700 INFO L861 garLoopResultBuilder]: At program point L15227(line 15227) the Hoare annotation is: true [2021-11-19 14:02:39,700 INFO L861 garLoopResultBuilder]: At program point drbd_queue_work_frontENTRY(lines 15219 15232) the Hoare annotation is: true [2021-11-19 14:02:39,700 INFO L858 garLoopResultBuilder]: For program point drbd_queue_work_frontFINAL(lines 15219 15232) no Hoare annotation was computed. [2021-11-19 14:02:39,700 INFO L858 garLoopResultBuilder]: For program point L15224-1(line 15224) no Hoare annotation was computed. [2021-11-19 14:02:39,701 INFO L861 garLoopResultBuilder]: At program point L15224(line 15224) the Hoare annotation is: true [2021-11-19 14:02:39,701 INFO L858 garLoopResultBuilder]: For program point L15225-1(line 15225) no Hoare annotation was computed. [2021-11-19 14:02:39,701 INFO L861 garLoopResultBuilder]: At program point L15225(line 15225) the Hoare annotation is: true [2021-11-19 14:02:39,701 INFO L861 garLoopResultBuilder]: At program point L15226-1(line 15226) the Hoare annotation is: true [2021-11-19 14:02:39,701 INFO L858 garLoopResultBuilder]: For program point drbd_queue_work_frontEXIT(lines 15219 15232) no Hoare annotation was computed. [2021-11-19 14:02:39,701 INFO L861 garLoopResultBuilder]: At program point page_chain_nextENTRY(lines 11290 11295) the Hoare annotation is: true [2021-11-19 14:02:39,701 INFO L858 garLoopResultBuilder]: For program point page_chain_nextFINAL(lines 11290 11295) no Hoare annotation was computed. [2021-11-19 14:02:39,701 INFO L858 garLoopResultBuilder]: For program point page_chain_nextEXIT(lines 11290 11295) no Hoare annotation was computed. [2021-11-19 14:02:39,701 INFO L858 garLoopResultBuilder]: For program point __list_spliceEXIT(lines 10808 10821) no Hoare annotation was computed. [2021-11-19 14:02:39,702 INFO L861 garLoopResultBuilder]: At program point __list_spliceENTRY(lines 10808 10821) the Hoare annotation is: true [2021-11-19 14:02:39,702 INFO L858 garLoopResultBuilder]: For program point __list_spliceFINAL(lines 10808 10821) no Hoare annotation was computed. [2021-11-19 14:02:39,702 INFO L858 garLoopResultBuilder]: For program point L6800-1(line 6800) no Hoare annotation was computed. [2021-11-19 14:02:39,702 INFO L861 garLoopResultBuilder]: At program point L6800(line 6800) the Hoare annotation is: true [2021-11-19 14:02:39,702 INFO L861 garLoopResultBuilder]: At program point atomic_sub_returnENTRY(lines 6796 6804) the Hoare annotation is: true [2021-11-19 14:02:39,702 INFO L858 garLoopResultBuilder]: For program point atomic_sub_returnFINAL(lines 6796 6804) no Hoare annotation was computed. [2021-11-19 14:02:39,702 INFO L858 garLoopResultBuilder]: For program point atomic_sub_returnEXIT(lines 6796 6804) no Hoare annotation was computed. [2021-11-19 14:02:39,703 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 6867 6875) the Hoare annotation is: true [2021-11-19 14:02:39,703 INFO L861 garLoopResultBuilder]: At program point L49164(lines 49163 49165) the Hoare annotation is: true [2021-11-19 14:02:39,703 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 6867 6875) no Hoare annotation was computed. [2021-11-19 14:02:39,703 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 6867 6875) no Hoare annotation was computed. [2021-11-19 14:02:39,703 INFO L858 garLoopResultBuilder]: For program point L49100(line 49100) no Hoare annotation was computed. [2021-11-19 14:02:39,703 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 49098 49104) the Hoare annotation is: true [2021-11-19 14:02:39,703 INFO L858 garLoopResultBuilder]: For program point L49102-1(line 49102) no Hoare annotation was computed. [2021-11-19 14:02:39,703 INFO L861 garLoopResultBuilder]: At program point L49102(line 49102) the Hoare annotation is: true [2021-11-19 14:02:39,704 INFO L858 garLoopResultBuilder]: For program point L49095(lines 49095 49097) no Hoare annotation was computed. [2021-11-19 14:02:39,704 INFO L858 garLoopResultBuilder]: For program point L49096(line 49096) no Hoare annotation was computed. [2021-11-19 14:02:39,704 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 49098 49104) no Hoare annotation was computed. [2021-11-19 14:02:39,704 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 49098 49104) no Hoare annotation was computed. [2021-11-19 14:02:39,704 INFO L858 garLoopResultBuilder]: For program point L7711(lines 7711 7719) no Hoare annotation was computed. [2021-11-19 14:02:39,704 INFO L858 garLoopResultBuilder]: For program point bm_vk_freeEXIT(lines 7708 7722) no Hoare annotation was computed. [2021-11-19 14:02:39,704 INFO L861 garLoopResultBuilder]: At program point bm_vk_freeENTRY(lines 7708 7722) the Hoare annotation is: true [2021-11-19 14:02:39,704 INFO L861 garLoopResultBuilder]: At program point L49575(lines 49574 49576) the Hoare annotation is: true [2021-11-19 14:02:39,704 INFO L858 garLoopResultBuilder]: For program point L7717-1(lines 7708 7722) no Hoare annotation was computed. [2021-11-19 14:02:39,704 INFO L861 garLoopResultBuilder]: At program point L7717(line 7717) the Hoare annotation is: true [2021-11-19 14:02:39,704 INFO L858 garLoopResultBuilder]: For program point L15994(lines 15994 15998) no Hoare annotation was computed. [2021-11-19 14:02:39,704 INFO L858 garLoopResultBuilder]: For program point L15994-2(lines 15994 15998) no Hoare annotation was computed. [2021-11-19 14:02:39,704 INFO L861 garLoopResultBuilder]: At program point L15726(lines 15704 15728) the Hoare annotation is: true [2021-11-19 14:02:39,704 INFO L858 garLoopResultBuilder]: For program point L15987-1(lines 15977 15989) no Hoare annotation was computed. [2021-11-19 14:02:39,705 INFO L861 garLoopResultBuilder]: At program point L15987(line 15987) the Hoare annotation is: true [2021-11-19 14:02:39,705 INFO L858 garLoopResultBuilder]: For program point L15991-1(line 15991) no Hoare annotation was computed. [2021-11-19 14:02:39,705 INFO L861 garLoopResultBuilder]: At program point L15991(line 15991) the Hoare annotation is: true [2021-11-19 14:02:39,705 INFO L858 garLoopResultBuilder]: For program point drbd_pp_freeFINAL(lines 15964 16010) no Hoare annotation was computed. [2021-11-19 14:02:39,705 INFO L861 garLoopResultBuilder]: At program point L15723(lines 15707 15727) the Hoare annotation is: true [2021-11-19 14:02:39,705 INFO L858 garLoopResultBuilder]: For program point L15983-1(line 15983) no Hoare annotation was computed. [2021-11-19 14:02:39,705 INFO L861 garLoopResultBuilder]: At program point L15983(line 15983) the Hoare annotation is: true [2021-11-19 14:02:39,705 INFO L858 garLoopResultBuilder]: For program point L15971(lines 15971 15975) no Hoare annotation was computed. [2021-11-19 14:02:39,705 INFO L858 garLoopResultBuilder]: For program point drbd_pp_freeEXIT(lines 15964 16010) no Hoare annotation was computed. [2021-11-19 14:02:39,705 INFO L858 garLoopResultBuilder]: For program point L15719-1(line 15719) no Hoare annotation was computed. [2021-11-19 14:02:39,705 INFO L861 garLoopResultBuilder]: At program point L15719(line 15719) the Hoare annotation is: true [2021-11-19 14:02:39,705 INFO L861 garLoopResultBuilder]: At program point drbd_pp_freeENTRY(lines 15964 16010) the Hoare annotation is: true [2021-11-19 14:02:39,705 INFO L858 garLoopResultBuilder]: For program point L15971-2(lines 15971 15975) no Hoare annotation was computed. [2021-11-19 14:02:39,705 INFO L861 garLoopResultBuilder]: At program point L15984-1(line 15984) the Hoare annotation is: true [2021-11-19 14:02:39,706 INFO L861 garLoopResultBuilder]: At program point L15984(line 15984) the Hoare annotation is: true [2021-11-19 14:02:39,706 INFO L861 garLoopResultBuilder]: At program point L15716(lines 15707 15727) the Hoare annotation is: true [2021-11-19 14:02:39,706 INFO L858 garLoopResultBuilder]: For program point L15712(line 15712) no Hoare annotation was computed. [2021-11-19 14:02:39,706 INFO L861 garLoopResultBuilder]: At program point L15993-2(lines 15993 16004) the Hoare annotation is: true [2021-11-19 14:02:39,706 INFO L858 garLoopResultBuilder]: For program point L15993(lines 15993 16004) no Hoare annotation was computed. [2021-11-19 14:02:39,706 INFO L858 garLoopResultBuilder]: For program point L15985(line 15985) no Hoare annotation was computed. [2021-11-19 14:02:39,706 INFO L858 garLoopResultBuilder]: For program point L16006(line 16006) no Hoare annotation was computed. [2021-11-19 14:02:39,706 INFO L858 garLoopResultBuilder]: For program point L15977(lines 15977 15989) no Hoare annotation was computed. [2021-11-19 14:02:39,706 INFO L861 garLoopResultBuilder]: At program point L15721(lines 15707 15727) the Hoare annotation is: true [2021-11-19 14:02:39,706 INFO L858 garLoopResultBuilder]: For program point L10204(lines 10204 10208) no Hoare annotation was computed. [2021-11-19 14:02:39,706 INFO L858 garLoopResultBuilder]: For program point minor_to_mdevEXIT(lines 10201 10211) no Hoare annotation was computed. [2021-11-19 14:02:39,706 INFO L858 garLoopResultBuilder]: For program point L10204-2(lines 10204 10208) no Hoare annotation was computed. [2021-11-19 14:02:39,706 INFO L861 garLoopResultBuilder]: At program point minor_to_mdevENTRY(lines 10201 10211) the Hoare annotation is: true [2021-11-19 14:02:39,706 INFO L858 garLoopResultBuilder]: For program point minor_to_mdevFINAL(lines 10201 10211) no Hoare annotation was computed. [2021-11-19 14:02:39,707 INFO L858 garLoopResultBuilder]: For program point drbd_free_sockEXIT(lines 36467 36492) no Hoare annotation was computed. [2021-11-19 14:02:39,707 INFO L858 garLoopResultBuilder]: For program point L36483-1(line 36483) no Hoare annotation was computed. [2021-11-19 14:02:39,707 INFO L861 garLoopResultBuilder]: At program point L36483(line 36483) the Hoare annotation is: true [2021-11-19 14:02:39,707 INFO L858 garLoopResultBuilder]: For program point L36480(lines 36480 36489) no Hoare annotation was computed. [2021-11-19 14:02:39,707 INFO L858 garLoopResultBuilder]: For program point L36482-1(line 36482) no Hoare annotation was computed. [2021-11-19 14:02:39,707 INFO L858 garLoopResultBuilder]: For program point L36480-1(lines 36467 36492) no Hoare annotation was computed. [2021-11-19 14:02:39,707 INFO L861 garLoopResultBuilder]: At program point L36476(line 36476) the Hoare annotation is: true [2021-11-19 14:02:39,707 INFO L861 garLoopResultBuilder]: At program point L36474(line 36474) the Hoare annotation is: true [2021-11-19 14:02:39,708 INFO L861 garLoopResultBuilder]: At program point L36472(line 36472) the Hoare annotation is: true [2021-11-19 14:02:39,708 INFO L858 garLoopResultBuilder]: For program point L36474-1(line 36474) no Hoare annotation was computed. [2021-11-19 14:02:39,708 INFO L858 garLoopResultBuilder]: For program point L36470(lines 36470 36479) no Hoare annotation was computed. [2021-11-19 14:02:39,708 INFO L858 garLoopResultBuilder]: For program point L36472-1(line 36472) no Hoare annotation was computed. [2021-11-19 14:02:39,708 INFO L858 garLoopResultBuilder]: For program point L36470-1(lines 36470 36479) no Hoare annotation was computed. [2021-11-19 14:02:39,708 INFO L861 garLoopResultBuilder]: At program point drbd_free_sockENTRY(lines 36467 36492) the Hoare annotation is: true [2021-11-19 14:02:39,708 INFO L861 garLoopResultBuilder]: At program point L36486(line 36486) the Hoare annotation is: true [2021-11-19 14:02:39,709 INFO L861 garLoopResultBuilder]: At program point L36484(line 36484) the Hoare annotation is: true [2021-11-19 14:02:39,709 INFO L861 garLoopResultBuilder]: At program point L36482(line 36482) the Hoare annotation is: true [2021-11-19 14:02:39,709 INFO L858 garLoopResultBuilder]: For program point L36484-1(line 36484) no Hoare annotation was computed. [2021-11-19 14:02:39,709 INFO L858 garLoopResultBuilder]: For program point L36473-1(line 36473) no Hoare annotation was computed. [2021-11-19 14:02:39,709 INFO L861 garLoopResultBuilder]: At program point L36473(line 36473) the Hoare annotation is: true [2021-11-19 14:02:39,709 INFO L858 garLoopResultBuilder]: For program point crypto_hash_tfmEXIT(lines 11058 11063) no Hoare annotation was computed. [2021-11-19 14:02:39,710 INFO L861 garLoopResultBuilder]: At program point crypto_hash_tfmENTRY(lines 11058 11063) the Hoare annotation is: true [2021-11-19 14:02:39,710 INFO L858 garLoopResultBuilder]: For program point crypto_hash_tfmFINAL(lines 11058 11063) no Hoare annotation was computed. [2021-11-19 14:02:39,710 INFO L858 garLoopResultBuilder]: For program point __free_pagesEXIT(lines 49082 49084) no Hoare annotation was computed. [2021-11-19 14:02:39,710 INFO L861 garLoopResultBuilder]: At program point __free_pagesENTRY(lines 49082 49084) the Hoare annotation is: true [2021-11-19 14:02:39,710 INFO L858 garLoopResultBuilder]: For program point __free_pagesFINAL(lines 49082 49084) no Hoare annotation was computed. [2021-11-19 14:02:39,710 INFO L861 garLoopResultBuilder]: At program point list_addENTRY(lines 10772 10780) the Hoare annotation is: true [2021-11-19 14:02:39,711 INFO L858 garLoopResultBuilder]: For program point list_addFINAL(lines 10772 10780) no Hoare annotation was computed. [2021-11-19 14:02:39,711 INFO L861 garLoopResultBuilder]: At program point L10776(line 10776) the Hoare annotation is: true [2021-11-19 14:02:39,711 INFO L858 garLoopResultBuilder]: For program point list_addEXIT(lines 10772 10780) no Hoare annotation was computed. [2021-11-19 14:02:39,711 INFO L858 garLoopResultBuilder]: For program point L10776-1(line 10776) no Hoare annotation was computed. [2021-11-19 14:02:39,711 INFO L858 garLoopResultBuilder]: For program point drbd_free_some_eeEXIT(lines 16067 16105) no Hoare annotation was computed. [2021-11-19 14:02:39,711 INFO L858 garLoopResultBuilder]: For program point L16079-1(line 16079) no Hoare annotation was computed. [2021-11-19 14:02:39,712 INFO L861 garLoopResultBuilder]: At program point L16079(line 16079) the Hoare annotation is: true [2021-11-19 14:02:39,712 INFO L861 garLoopResultBuilder]: At program point L16081-2(lines 16081 16088) the Hoare annotation is: true [2021-11-19 14:02:39,712 INFO L858 garLoopResultBuilder]: For program point L16081(lines 16081 16088) no Hoare annotation was computed. [2021-11-19 14:02:39,712 INFO L858 garLoopResultBuilder]: For program point L16071-2(lines 16071 16076) no Hoare annotation was computed. [2021-11-19 14:02:39,712 INFO L858 garLoopResultBuilder]: For program point L16071(lines 16071 16076) no Hoare annotation was computed. [2021-11-19 14:02:39,712 INFO L858 garLoopResultBuilder]: For program point L16073-1(line 16073) no Hoare annotation was computed. [2021-11-19 14:02:39,712 INFO L861 garLoopResultBuilder]: At program point L16073(line 16073) the Hoare annotation is: true [2021-11-19 14:02:39,713 INFO L858 garLoopResultBuilder]: For program point L16090(line 16090) no Hoare annotation was computed. [2021-11-19 14:02:39,713 INFO L861 garLoopResultBuilder]: At program point L16092-2(lines 16092 16099) the Hoare annotation is: true [2021-11-19 14:02:39,713 INFO L861 garLoopResultBuilder]: At program point drbd_free_some_eeENTRY(lines 16067 16105) the Hoare annotation is: true [2021-11-19 14:02:39,713 INFO L858 garLoopResultBuilder]: For program point L16092(lines 16092 16099) no Hoare annotation was computed. [2021-11-19 14:02:39,713 INFO L858 garLoopResultBuilder]: For program point drbd_free_some_eeFINAL(lines 16067 16105) no Hoare annotation was computed. [2021-11-19 14:02:39,713 INFO L858 garLoopResultBuilder]: For program point L16078-1(line 16078) no Hoare annotation was computed. [2021-11-19 14:02:39,713 INFO L861 garLoopResultBuilder]: At program point L16078(line 16078) the Hoare annotation is: true [2021-11-19 14:02:39,714 INFO L858 garLoopResultBuilder]: For program point L7935-1(line 7935) no Hoare annotation was computed. [2021-11-19 14:02:39,714 INFO L861 garLoopResultBuilder]: At program point L7935(line 7935) the Hoare annotation is: true [2021-11-19 14:02:39,714 INFO L858 garLoopResultBuilder]: For program point L7936-1(line 7936) no Hoare annotation was computed. [2021-11-19 14:02:39,714 INFO L861 garLoopResultBuilder]: At program point L7936(line 7936) the Hoare annotation is: true [2021-11-19 14:02:39,714 INFO L858 garLoopResultBuilder]: For program point L7937-1(line 7937) no Hoare annotation was computed. [2021-11-19 14:02:39,714 INFO L861 garLoopResultBuilder]: At program point L7937(line 7937) the Hoare annotation is: true [2021-11-19 14:02:39,715 INFO L858 garLoopResultBuilder]: For program point drbd_bm_cleanupEXIT(lines 7918 7942) no Hoare annotation was computed. [2021-11-19 14:02:39,715 INFO L861 garLoopResultBuilder]: At program point drbd_bm_cleanupENTRY(lines 7918 7942) the Hoare annotation is: true [2021-11-19 14:02:39,715 INFO L858 garLoopResultBuilder]: For program point drbd_bm_cleanupFINAL(lines 7918 7942) no Hoare annotation was computed. [2021-11-19 14:02:39,715 INFO L858 garLoopResultBuilder]: For program point L7922(lines 7922 7929) no Hoare annotation was computed. [2021-11-19 14:02:39,715 INFO L858 garLoopResultBuilder]: For program point L7922-2(lines 7920 7941) no Hoare annotation was computed. [2021-11-19 14:02:39,715 INFO L858 garLoopResultBuilder]: For program point mempool_freeFINAL(lines 49450 49452) no Hoare annotation was computed. [2021-11-19 14:02:39,715 INFO L858 garLoopResultBuilder]: For program point mempool_freeEXIT(lines 49450 49452) no Hoare annotation was computed. [2021-11-19 14:02:39,716 INFO L861 garLoopResultBuilder]: At program point mempool_freeENTRY(lines 49450 49452) the Hoare annotation is: true [2021-11-19 14:02:39,716 INFO L861 garLoopResultBuilder]: At program point atomic_add_returnENTRY(lines 6787 6795) the Hoare annotation is: true [2021-11-19 14:02:39,716 INFO L858 garLoopResultBuilder]: For program point atomic_add_returnFINAL(lines 6787 6795) no Hoare annotation was computed. [2021-11-19 14:02:39,716 INFO L858 garLoopResultBuilder]: For program point atomic_add_returnEXIT(lines 6787 6795) no Hoare annotation was computed. [2021-11-19 14:02:39,716 INFO L861 garLoopResultBuilder]: At program point ldv_blast_assertENTRY(lines 10082 10087) the Hoare annotation is: true [2021-11-19 14:02:39,716 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertEXIT(lines 10082 10087) no Hoare annotation was computed. [2021-11-19 14:02:39,716 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertFINAL(lines 10082 10087) no Hoare annotation was computed. [2021-11-19 14:02:39,717 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 10085) no Hoare annotation was computed. [2021-11-19 14:02:39,717 INFO L858 garLoopResultBuilder]: For program point L15738(lines 15738 15744) no Hoare annotation was computed. [2021-11-19 14:02:39,717 INFO L861 garLoopResultBuilder]: At program point L15741(lines 15738 15743) the Hoare annotation is: true [2021-11-19 14:02:39,717 INFO L861 garLoopResultBuilder]: At program point page_chain_addENTRY(lines 15729 15749) the Hoare annotation is: true [2021-11-19 14:02:39,717 INFO L858 garLoopResultBuilder]: For program point page_chain_addFINAL(lines 15729 15749) no Hoare annotation was computed. [2021-11-19 14:02:39,717 INFO L858 garLoopResultBuilder]: For program point page_chain_addEXIT(lines 15729 15749) no Hoare annotation was computed. [2021-11-19 14:02:39,718 INFO L858 garLoopResultBuilder]: For program point L15734-1(line 15734) no Hoare annotation was computed. [2021-11-19 14:02:39,718 INFO L861 garLoopResultBuilder]: At program point L15734(line 15734) the Hoare annotation is: true [2021-11-19 14:02:39,718 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 49599 49601) no Hoare annotation was computed. [2021-11-19 14:02:39,718 INFO L861 garLoopResultBuilder]: At program point kfreeENTRY(lines 49599 49601) the Hoare annotation is: true [2021-11-19 14:02:39,718 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 49599 49601) no Hoare annotation was computed. [2021-11-19 14:02:39,718 INFO L858 garLoopResultBuilder]: For program point drbd_destroy_mempoolsEXIT(lines 35791 35853) no Hoare annotation was computed. [2021-11-19 14:02:39,718 INFO L858 garLoopResultBuilder]: For program point L35809(lines 35793 35852) no Hoare annotation was computed. [2021-11-19 14:02:39,719 INFO L858 garLoopResultBuilder]: For program point drbd_destroy_mempoolsFINAL(lines 35791 35853) no Hoare annotation was computed. [2021-11-19 14:02:39,719 INFO L861 garLoopResultBuilder]: At program point L35823(line 35823) the Hoare annotation is: true [2021-11-19 14:02:39,719 INFO L858 garLoopResultBuilder]: For program point L35815(lines 35793 35852) no Hoare annotation was computed. [2021-11-19 14:02:39,719 INFO L861 garLoopResultBuilder]: At program point L35811(line 35811) the Hoare annotation is: true [2021-11-19 14:02:39,719 INFO L858 garLoopResultBuilder]: For program point L35839(lines 35839 35844) no Hoare annotation was computed. [2021-11-19 14:02:39,719 INFO L861 garLoopResultBuilder]: At program point L35806(lines 35793 35852) the Hoare annotation is: true [2021-11-19 14:02:39,719 INFO L861 garLoopResultBuilder]: At program point L35835(line 35835) the Hoare annotation is: true [2021-11-19 14:02:39,720 INFO L861 garLoopResultBuilder]: At program point L35802(lines 35793 35852) the Hoare annotation is: true [2021-11-19 14:02:39,720 INFO L858 garLoopResultBuilder]: For program point L35827(lines 35793 35852) no Hoare annotation was computed. [2021-11-19 14:02:39,720 INFO L858 garLoopResultBuilder]: For program point L35803(lines 35803 35807) no Hoare annotation was computed. [2021-11-19 14:02:39,720 INFO L861 garLoopResultBuilder]: At program point L35799(line 35799) the Hoare annotation is: true [2021-11-19 14:02:39,720 INFO L858 garLoopResultBuilder]: For program point L35799-1(line 35799) no Hoare annotation was computed. [2021-11-19 14:02:39,720 INFO L858 garLoopResultBuilder]: For program point L35821(lines 35793 35852) no Hoare annotation was computed. [2021-11-19 14:02:39,720 INFO L861 garLoopResultBuilder]: At program point L35817(line 35817) the Hoare annotation is: true [2021-11-19 14:02:39,721 INFO L861 garLoopResultBuilder]: At program point drbd_destroy_mempoolsENTRY(lines 35791 35853) the Hoare annotation is: true [2021-11-19 14:02:39,721 INFO L861 garLoopResultBuilder]: At program point L35841(line 35841) the Hoare annotation is: true [2021-11-19 14:02:39,721 INFO L861 garLoopResultBuilder]: At program point L35804(lines 35793 35852) the Hoare annotation is: true [2021-11-19 14:02:39,721 INFO L858 garLoopResultBuilder]: For program point L35833(lines 35793 35852) no Hoare annotation was computed. [2021-11-19 14:02:39,721 INFO L861 garLoopResultBuilder]: At program point L35829(line 35829) the Hoare annotation is: true [2021-11-19 14:02:39,721 INFO L861 garLoopResultBuilder]: At program point L16122(line 16122) the Hoare annotation is: true [2021-11-19 14:02:39,721 INFO L858 garLoopResultBuilder]: For program point L16123(line 16123) no Hoare annotation was computed. [2021-11-19 14:02:39,722 INFO L861 garLoopResultBuilder]: At program point L16121-1(line 16121) the Hoare annotation is: true [2021-11-19 14:02:39,722 INFO L861 garLoopResultBuilder]: At program point L16121(line 16121) the Hoare annotation is: true [2021-11-19 14:02:39,722 INFO L861 garLoopResultBuilder]: At program point L16138(lines 16115 16146) the Hoare annotation is: true [2021-11-19 14:02:39,722 INFO L861 garLoopResultBuilder]: At program point L16140(lines 16115 16146) the Hoare annotation is: true [2021-11-19 14:02:39,722 INFO L861 garLoopResultBuilder]: At program point drbd_release_eeENTRY(lines 16106 16147) the Hoare annotation is: true [2021-11-19 14:02:39,722 INFO L861 garLoopResultBuilder]: At program point L16142(lines 16115 16146) the Hoare annotation is: true [2021-11-19 14:02:39,723 INFO L858 garLoopResultBuilder]: For program point drbd_release_eeEXIT(lines 16106 16147) no Hoare annotation was computed. [2021-11-19 14:02:39,723 INFO L858 garLoopResultBuilder]: For program point L16132(line 16132) no Hoare annotation was computed. [2021-11-19 14:02:39,723 INFO L858 garLoopResultBuilder]: For program point drbd_release_eeFINAL(lines 16106 16147) no Hoare annotation was computed. [2021-11-19 14:02:39,723 INFO L861 garLoopResultBuilder]: At program point L14813(lines 14810 14815) the Hoare annotation is: true [2021-11-19 14:02:39,723 INFO L861 garLoopResultBuilder]: At program point crypto_free_hashENTRY(lines 14844 14853) the Hoare annotation is: true [2021-11-19 14:02:39,723 INFO L858 garLoopResultBuilder]: For program point crypto_free_hashFINAL(lines 14844 14853) no Hoare annotation was computed. [2021-11-19 14:02:39,723 INFO L858 garLoopResultBuilder]: For program point L14848-1(line 14848) no Hoare annotation was computed. [2021-11-19 14:02:39,723 INFO L861 garLoopResultBuilder]: At program point L14848(line 14848) the Hoare annotation is: true [2021-11-19 14:02:39,723 INFO L858 garLoopResultBuilder]: For program point crypto_free_hashEXIT(lines 14844 14853) no Hoare annotation was computed. [2021-11-19 14:02:39,723 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 49468 49470) the Hoare annotation is: true [2021-11-19 14:02:39,724 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 49468 49470) no Hoare annotation was computed. [2021-11-19 14:02:39,724 INFO L858 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 49468 49470) no Hoare annotation was computed. [2021-11-19 14:02:39,724 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 6929 6937) no Hoare annotation was computed. [2021-11-19 14:02:39,724 INFO L861 garLoopResultBuilder]: At program point kzallocENTRY(lines 6929 6937) the Hoare annotation is: true [2021-11-19 14:02:39,724 INFO L858 garLoopResultBuilder]: For program point kzallocFINAL(lines 6929 6937) no Hoare annotation was computed. [2021-11-19 14:02:39,724 INFO L858 garLoopResultBuilder]: For program point L6933-1(line 6933) no Hoare annotation was computed. [2021-11-19 14:02:39,724 INFO L861 garLoopResultBuilder]: At program point L6933(line 6933) the Hoare annotation is: true [2021-11-19 14:02:39,724 INFO L858 garLoopResultBuilder]: For program point put_diskFINAL(lines 49484 49486) no Hoare annotation was computed. [2021-11-19 14:02:39,725 INFO L861 garLoopResultBuilder]: At program point put_diskENTRY(lines 49484 49486) the Hoare annotation is: true [2021-11-19 14:02:39,725 INFO L858 garLoopResultBuilder]: For program point put_diskEXIT(lines 49484 49486) no Hoare annotation was computed. [2021-11-19 14:02:39,725 INFO L861 garLoopResultBuilder]: At program point kmallocENTRY(lines 6919 6927) the Hoare annotation is: true [2021-11-19 14:02:39,725 INFO L861 garLoopResultBuilder]: At program point L49106-2(lines 49105 49107) the Hoare annotation is: true [2021-11-19 14:02:39,725 INFO L858 garLoopResultBuilder]: For program point L49106-1(line 49106) no Hoare annotation was computed. [2021-11-19 14:02:39,725 INFO L861 garLoopResultBuilder]: At program point L49106(line 49106) the Hoare annotation is: true [2021-11-19 14:02:39,725 INFO L858 garLoopResultBuilder]: For program point kmallocFINAL(lines 6919 6927) no Hoare annotation was computed. [2021-11-19 14:02:39,726 INFO L858 garLoopResultBuilder]: For program point kmallocEXIT(lines 6919 6927) no Hoare annotation was computed. [2021-11-19 14:02:39,726 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveFINAL(lines 49154 49156) no Hoare annotation was computed. [2021-11-19 14:02:39,726 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 49154 49156) no Hoare annotation was computed. [2021-11-19 14:02:39,726 INFO L861 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 49154 49156) the Hoare annotation is: true [2021-11-19 14:02:39,726 INFO L861 garLoopResultBuilder]: At program point spin_lockENTRY(lines 10911 10919) the Hoare annotation is: true [2021-11-19 14:02:39,726 INFO L861 garLoopResultBuilder]: At program point L49148(lines 49147 49149) the Hoare annotation is: true [2021-11-19 14:02:39,727 INFO L858 garLoopResultBuilder]: For program point spin_lockFINAL(lines 10911 10919) no Hoare annotation was computed. [2021-11-19 14:02:39,727 INFO L858 garLoopResultBuilder]: For program point spin_lockEXIT(lines 10911 10919) no Hoare annotation was computed. [2021-11-19 14:02:39,727 INFO L858 garLoopResultBuilder]: For program point L37362-1(lines 37362 37371) no Hoare annotation was computed. [2021-11-19 14:02:39,727 INFO L858 garLoopResultBuilder]: For program point drbd_buildtagFINAL(lines 37358 37374) no Hoare annotation was computed. [2021-11-19 14:02:39,727 INFO L858 garLoopResultBuilder]: For program point drbd_buildtagEXIT(lines 37358 37374) no Hoare annotation was computed. [2021-11-19 14:02:39,727 INFO L861 garLoopResultBuilder]: At program point drbd_buildtagENTRY(lines 37358 37374) the Hoare annotation is: true [2021-11-19 14:02:39,727 INFO L858 garLoopResultBuilder]: For program point L37362(lines 37362 37371) no Hoare annotation was computed. [2021-11-19 14:02:39,728 INFO L858 garLoopResultBuilder]: For program point L37363(lines 37363 37369) no Hoare annotation was computed. [2021-11-19 14:02:39,728 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqENTRY(lines 6858 6866) the Hoare annotation is: true [2021-11-19 14:02:39,728 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqEXIT(lines 6858 6866) no Hoare annotation was computed. [2021-11-19 14:02:39,728 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqFINAL(lines 6858 6866) no Hoare annotation was computed. [2021-11-19 14:02:39,728 INFO L861 garLoopResultBuilder]: At program point L49161(lines 49160 49162) the Hoare annotation is: true [2021-11-19 14:02:39,728 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedFINAL(lines 49461 49463) no Hoare annotation was computed. [2021-11-19 14:02:39,729 INFO L861 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 49461 49463) the Hoare annotation is: true [2021-11-19 14:02:39,729 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 49461 49463) no Hoare annotation was computed. [2021-11-19 14:02:39,729 INFO L861 garLoopResultBuilder]: At program point kernel_sock_shutdownENTRY(lines 49358 49360) the Hoare annotation is: true [2021-11-19 14:02:39,729 INFO L858 garLoopResultBuilder]: For program point kernel_sock_shutdownEXIT(lines 49358 49360) no Hoare annotation was computed. [2021-11-19 14:02:39,729 INFO L858 garLoopResultBuilder]: For program point kernel_sock_shutdownFINAL(lines 49358 49360) no Hoare annotation was computed. [2021-11-19 14:02:39,729 INFO L858 garLoopResultBuilder]: For program point atomic_readFINAL(lines 10162 10167) no Hoare annotation was computed. [2021-11-19 14:02:39,729 INFO L858 garLoopResultBuilder]: For program point atomic_readEXIT(lines 10162 10167) no Hoare annotation was computed. [2021-11-19 14:02:39,730 INFO L861 garLoopResultBuilder]: At program point atomic_readENTRY(lines 10162 10167) the Hoare annotation is: true [2021-11-19 14:02:39,730 INFO L861 garLoopResultBuilder]: At program point __init_waitqueue_headENTRY(lines 49089 49091) the Hoare annotation is: true [2021-11-19 14:02:39,730 INFO L858 garLoopResultBuilder]: For program point __init_waitqueue_headFINAL(lines 49089 49091) no Hoare annotation was computed. [2021-11-19 14:02:39,730 INFO L858 garLoopResultBuilder]: For program point __init_waitqueue_headEXIT(lines 49089 49091) no Hoare annotation was computed. [2021-11-19 14:02:39,730 INFO L858 garLoopResultBuilder]: For program point lc_destroyFINAL(lines 49383 49385) no Hoare annotation was computed. [2021-11-19 14:02:39,730 INFO L858 garLoopResultBuilder]: For program point lc_destroyEXIT(lines 49383 49385) no Hoare annotation was computed. [2021-11-19 14:02:39,731 INFO L861 garLoopResultBuilder]: At program point lc_destroyENTRY(lines 49383 49385) the Hoare annotation is: true [2021-11-19 14:02:39,731 INFO L861 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 10920 10928) the Hoare annotation is: true [2021-11-19 14:02:39,731 INFO L858 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 10920 10928) no Hoare annotation was computed. [2021-11-19 14:02:39,731 INFO L858 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 10920 10928) no Hoare annotation was computed. [2021-11-19 14:02:39,731 INFO L861 garLoopResultBuilder]: At program point L49158(lines 49157 49159) the Hoare annotation is: true [2021-11-19 14:02:39,731 INFO L858 garLoopResultBuilder]: For program point L36497-1(line 36497) no Hoare annotation was computed. [2021-11-19 14:02:39,731 INFO L861 garLoopResultBuilder]: At program point L36497(line 36497) the Hoare annotation is: true [2021-11-19 14:02:39,732 INFO L861 garLoopResultBuilder]: At program point drbd_free_resourcesENTRY(lines 36493 36513) the Hoare annotation is: true [2021-11-19 14:02:39,732 INFO L858 garLoopResultBuilder]: For program point drbd_free_resourcesEXIT(lines 36493 36513) no Hoare annotation was computed. [2021-11-19 14:02:39,732 INFO L861 garLoopResultBuilder]: At program point L36508(line 36508) the Hoare annotation is: true [2021-11-19 14:02:39,732 INFO L858 garLoopResultBuilder]: For program point L36507-1(line 36507) no Hoare annotation was computed. [2021-11-19 14:02:39,732 INFO L861 garLoopResultBuilder]: At program point L36507(line 36507) the Hoare annotation is: true [2021-11-19 14:02:39,732 INFO L858 garLoopResultBuilder]: For program point L36508-1(line 36508) no Hoare annotation was computed. [2021-11-19 14:02:39,732 INFO L858 garLoopResultBuilder]: For program point L36505-1(line 36505) no Hoare annotation was computed. [2021-11-19 14:02:39,733 INFO L861 garLoopResultBuilder]: At program point L36505(line 36505) the Hoare annotation is: true [2021-11-19 14:02:39,733 INFO L858 garLoopResultBuilder]: For program point L36503-1(line 36503) no Hoare annotation was computed. [2021-11-19 14:02:39,733 INFO L861 garLoopResultBuilder]: At program point L36503(line 36503) the Hoare annotation is: true [2021-11-19 14:02:39,733 INFO L858 garLoopResultBuilder]: For program point L36501-1(line 36501) no Hoare annotation was computed. [2021-11-19 14:02:39,733 INFO L861 garLoopResultBuilder]: At program point L36501(line 36501) the Hoare annotation is: true [2021-11-19 14:02:39,733 INFO L858 garLoopResultBuilder]: For program point L36499-1(line 36499) no Hoare annotation was computed. [2021-11-19 14:02:39,734 INFO L861 garLoopResultBuilder]: At program point L36499(line 36499) the Hoare annotation is: true [2021-11-19 14:02:39,734 INFO L858 garLoopResultBuilder]: For program point drbd_free_resourcesFINAL(lines 36493 36513) no Hoare annotation was computed. [2021-11-19 14:02:39,734 INFO L858 garLoopResultBuilder]: For program point blkdev_putEXIT(lines 49250 49252) no Hoare annotation was computed. [2021-11-19 14:02:39,734 INFO L861 garLoopResultBuilder]: At program point blkdev_putENTRY(lines 49250 49252) the Hoare annotation is: true [2021-11-19 14:02:39,734 INFO L858 garLoopResultBuilder]: For program point blkdev_putFINAL(lines 49250 49252) no Hoare annotation was computed. [2021-11-19 14:02:39,734 INFO L858 garLoopResultBuilder]: For program point kmem_cache_destroyEXIT(lines 49364 49366) no Hoare annotation was computed. [2021-11-19 14:02:39,734 INFO L861 garLoopResultBuilder]: At program point kmem_cache_destroyENTRY(lines 49364 49366) the Hoare annotation is: true [2021-11-19 14:02:39,735 INFO L858 garLoopResultBuilder]: For program point kmem_cache_destroyFINAL(lines 49364 49366) no Hoare annotation was computed. [2021-11-19 14:02:39,735 INFO L858 garLoopResultBuilder]: For program point page_chain_tailFINAL(lines 15678 15703) no Hoare annotation was computed. [2021-11-19 14:02:39,735 INFO L858 garLoopResultBuilder]: For program point L15691(lines 15691 15695) no Hoare annotation was computed. [2021-11-19 14:02:39,735 INFO L861 garLoopResultBuilder]: At program point L15692(lines 15681 15702) the Hoare annotation is: true [2021-11-19 14:02:39,735 INFO L861 garLoopResultBuilder]: At program point L15694(lines 15681 15702) the Hoare annotation is: true [2021-11-19 14:02:39,735 INFO L858 garLoopResultBuilder]: For program point L15697-1(lines 15697 15700) no Hoare annotation was computed. [2021-11-19 14:02:39,736 INFO L858 garLoopResultBuilder]: For program point page_chain_tailEXIT(lines 15678 15703) no Hoare annotation was computed. [2021-11-19 14:02:39,736 INFO L861 garLoopResultBuilder]: At program point L15687(lines 15681 15702) the Hoare annotation is: true [2021-11-19 14:02:39,736 INFO L861 garLoopResultBuilder]: At program point page_chain_tailENTRY(lines 15678 15703) the Hoare annotation is: true [2021-11-19 14:02:39,736 INFO L858 garLoopResultBuilder]: For program point L15689(line 15689) no Hoare annotation was computed. [2021-11-19 14:02:39,736 INFO L861 garLoopResultBuilder]: At program point drbd_free_tl_hashENTRY(lines 22451 22519) the Hoare annotation is: true [2021-11-19 14:02:39,736 INFO L861 garLoopResultBuilder]: At program point L22489(line 22489) the Hoare annotation is: true [2021-11-19 14:02:39,736 INFO L858 garLoopResultBuilder]: For program point L22489-1(line 22489) no Hoare annotation was computed. [2021-11-19 14:02:39,737 INFO L861 garLoopResultBuilder]: At program point L22485(lines 22453 22518) the Hoare annotation is: true [2021-11-19 14:02:39,737 INFO L858 garLoopResultBuilder]: For program point drbd_free_tl_hashFINAL(lines 22451 22519) no Hoare annotation was computed. [2021-11-19 14:02:39,737 INFO L858 garLoopResultBuilder]: For program point L22473-2(lines 22473 22479) no Hoare annotation was computed. [2021-11-19 14:02:39,737 INFO L858 garLoopResultBuilder]: For program point L22473(lines 22473 22479) no Hoare annotation was computed. [2021-11-19 14:02:39,737 INFO L861 garLoopResultBuilder]: At program point L22481(lines 22453 22518) the Hoare annotation is: true [2021-11-19 14:02:39,737 INFO L861 garLoopResultBuilder]: At program point L22506(lines 22453 22518) the Hoare annotation is: true [2021-11-19 14:02:39,738 INFO L858 garLoopResultBuilder]: For program point L22457(lines 22457 22469) no Hoare annotation was computed. [2021-11-19 14:02:39,738 INFO L861 garLoopResultBuilder]: At program point L22515(line 22515) the Hoare annotation is: true [2021-11-19 14:02:39,738 INFO L858 garLoopResultBuilder]: For program point L22482(lines 22482 22486) no Hoare annotation was computed. [2021-11-19 14:02:39,738 INFO L861 garLoopResultBuilder]: At program point L22465(line 22465) the Hoare annotation is: true [2021-11-19 14:02:39,738 INFO L861 garLoopResultBuilder]: At program point L22483(lines 22453 22518) the Hoare annotation is: true [2021-11-19 14:02:39,738 INFO L861 garLoopResultBuilder]: At program point L22504(lines 22453 22518) the Hoare annotation is: true [2021-11-19 14:02:39,738 INFO L858 garLoopResultBuilder]: For program point L22512-1(line 22512) no Hoare annotation was computed. [2021-11-19 14:02:39,739 INFO L861 garLoopResultBuilder]: At program point L22512(line 22512) the Hoare annotation is: true [2021-11-19 14:02:39,739 INFO L861 garLoopResultBuilder]: At program point L22508(lines 22453 22518) the Hoare annotation is: true [2021-11-19 14:02:39,739 INFO L861 garLoopResultBuilder]: At program point L22455(line 22455) the Hoare annotation is: true [2021-11-19 14:02:39,739 INFO L858 garLoopResultBuilder]: For program point L22455-1(line 22455) no Hoare annotation was computed. [2021-11-19 14:02:39,739 INFO L858 garLoopResultBuilder]: For program point L22463(lines 22463 22469) no Hoare annotation was computed. [2021-11-19 14:02:39,739 INFO L858 garLoopResultBuilder]: For program point L22496-2(lines 22496 22502) no Hoare annotation was computed. [2021-11-19 14:02:39,739 INFO L858 garLoopResultBuilder]: For program point L22496(lines 22496 22502) no Hoare annotation was computed. [2021-11-19 14:02:39,740 INFO L861 garLoopResultBuilder]: At program point L22459(line 22459) the Hoare annotation is: true [2021-11-19 14:02:39,740 INFO L858 garLoopResultBuilder]: For program point L22505(lines 22505 22509) no Hoare annotation was computed. [2021-11-19 14:02:39,740 INFO L858 garLoopResultBuilder]: For program point drbd_free_tl_hashEXIT(lines 22451 22519) no Hoare annotation was computed. [2021-11-19 14:02:39,740 INFO L861 garLoopResultBuilder]: At program point drbd_free_mdevENTRY(lines 36335 36359) the Hoare annotation is: true [2021-11-19 14:02:39,740 INFO L861 garLoopResultBuilder]: At program point L36352(line 36352) the Hoare annotation is: true [2021-11-19 14:02:39,740 INFO L861 garLoopResultBuilder]: At program point L36354-1(line 36354) the Hoare annotation is: true [2021-11-19 14:02:39,741 INFO L861 garLoopResultBuilder]: At program point L36350(line 36350) the Hoare annotation is: true [2021-11-19 14:02:39,741 INFO L858 garLoopResultBuilder]: For program point L36352-1(line 36352) no Hoare annotation was computed. [2021-11-19 14:02:39,741 INFO L858 garLoopResultBuilder]: For program point L36350-1(line 36350) no Hoare annotation was computed. [2021-11-19 14:02:39,741 INFO L861 garLoopResultBuilder]: At program point L36340(line 36340) the Hoare annotation is: true [2021-11-19 14:02:39,741 INFO L858 garLoopResultBuilder]: For program point drbd_free_mdevFINAL(lines 36335 36359) no Hoare annotation was computed. [2021-11-19 14:02:39,741 INFO L858 garLoopResultBuilder]: For program point L36340-1(line 36340) no Hoare annotation was computed. [2021-11-19 14:02:39,741 INFO L858 garLoopResultBuilder]: For program point drbd_free_mdevEXIT(lines 36335 36359) no Hoare annotation was computed. [2021-11-19 14:02:39,742 INFO L861 garLoopResultBuilder]: At program point L36354(line 36354) the Hoare annotation is: true [2021-11-19 14:02:39,742 INFO L858 garLoopResultBuilder]: For program point L36353-1(line 36353) no Hoare annotation was computed. [2021-11-19 14:02:39,742 INFO L861 garLoopResultBuilder]: At program point L36353(line 36353) the Hoare annotation is: true [2021-11-19 14:02:39,742 INFO L858 garLoopResultBuilder]: For program point L36351-1(line 36351) no Hoare annotation was computed. [2021-11-19 14:02:39,742 INFO L861 garLoopResultBuilder]: At program point L36351(line 36351) the Hoare annotation is: true [2021-11-19 14:02:39,742 INFO L861 garLoopResultBuilder]: At program point L36345(line 36345) the Hoare annotation is: true [2021-11-19 14:02:39,742 INFO L858 garLoopResultBuilder]: For program point L36343-1(lines 36343 36348) no Hoare annotation was computed. [2021-11-19 14:02:39,743 INFO L858 garLoopResultBuilder]: For program point L36343(lines 36343 36348) no Hoare annotation was computed. [2021-11-19 14:02:39,743 INFO L858 garLoopResultBuilder]: For program point L36341-1(line 36341) no Hoare annotation was computed. [2021-11-19 14:02:39,743 INFO L861 garLoopResultBuilder]: At program point L36341(line 36341) the Hoare annotation is: true [2021-11-19 14:02:39,743 INFO L858 garLoopResultBuilder]: For program point L36339-1(line 36339) no Hoare annotation was computed. [2021-11-19 14:02:39,743 INFO L861 garLoopResultBuilder]: At program point L36339(line 36339) the Hoare annotation is: true [2021-11-19 14:02:39,743 INFO L854 garLoopResultBuilder]: At program point L35248(lines 35217 35250) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,744 INFO L854 garLoopResultBuilder]: At program point L37412(lines 37411 37456) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,744 INFO L858 garLoopResultBuilder]: For program point L35231(lines 35231 35237) no Hoare annotation was computed. [2021-11-19 14:02:39,744 INFO L854 garLoopResultBuilder]: At program point L49420(lines 49419 49421) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,744 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-19 14:02:39,744 INFO L858 garLoopResultBuilder]: For program point L49007(lines 49007 49011) no Hoare annotation was computed. [2021-11-19 14:02:39,744 INFO L854 garLoopResultBuilder]: At program point L37479(lines 37375 37481) the Hoare annotation is: (= ~minor_count~0 (_ bv32 32)) [2021-11-19 14:02:39,745 INFO L858 garLoopResultBuilder]: For program point L35877(lines 35877 35880) no Hoare annotation was computed. [2021-11-19 14:02:39,745 INFO L858 garLoopResultBuilder]: For program point L36438(lines 36366 36450) no Hoare annotation was computed. [2021-11-19 14:02:39,745 INFO L858 garLoopResultBuilder]: For program point L37462(lines 37462 37469) no Hoare annotation was computed. [2021-11-19 14:02:39,745 INFO L858 garLoopResultBuilder]: For program point L37396(lines 37396 37399) no Hoare annotation was computed. [2021-11-19 14:02:39,745 INFO L858 garLoopResultBuilder]: For program point L36405(lines 36405 36408) no Hoare annotation was computed. [2021-11-19 14:02:39,745 INFO L854 garLoopResultBuilder]: At program point L49008(lines 48992 49021) the Hoare annotation is: (let ((.cse0 (= ~minor_count~0 (_ bv32 32))) (.cse1 (= ~ldv_module_refcounter~0 (_ bv1 32)))) (or (and .cse0 (= |ULTIMATE.start_drbd_nl_init_~try~2#1| (_ bv10 32)) .cse1) (and .cse0 (not (= (_ bv0 32) |ULTIMATE.start_drbd_nl_init_~tmp~435#1|)) .cse1))) [2021-11-19 14:02:39,745 INFO L858 garLoopResultBuilder]: For program point L36390(lines 36390 36396) no Hoare annotation was computed. [2021-11-19 14:02:39,746 INFO L858 garLoopResultBuilder]: For program point L37414(lines 37414 37456) no Hoare annotation was computed. [2021-11-19 14:02:39,746 INFO L858 garLoopResultBuilder]: For program point L35234(lines 35234 35237) no Hoare annotation was computed. [2021-11-19 14:02:39,746 INFO L858 garLoopResultBuilder]: For program point L36373(lines 36373 36379) no Hoare annotation was computed. [2021-11-19 14:02:39,746 INFO L854 garLoopResultBuilder]: At program point L35912(line 35912) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,746 INFO L854 garLoopResultBuilder]: At program point L36424(lines 36366 36450) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,746 INFO L858 garLoopResultBuilder]: For program point L35912-1(line 35912) no Hoare annotation was computed. [2021-11-19 14:02:39,747 INFO L854 garLoopResultBuilder]: At program point L37415(lines 37414 37456) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,747 INFO L854 garLoopResultBuilder]: At program point L37249-1(lines 37244 37253) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,747 INFO L854 garLoopResultBuilder]: At program point L37249(line 37249) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,747 INFO L854 garLoopResultBuilder]: At program point L35928(lines 35859 35942) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,747 INFO L858 garLoopResultBuilder]: For program point L36440-1(lines 36440 36448) no Hoare annotation was computed. [2021-11-19 14:02:39,747 INFO L854 garLoopResultBuilder]: At program point L49423(lines 49422 49424) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,748 INFO L858 garLoopResultBuilder]: For program point L35913-1(line 35913) no Hoare annotation was computed. [2021-11-19 14:02:39,748 INFO L854 garLoopResultBuilder]: At program point L35913(line 35913) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,748 INFO L854 garLoopResultBuilder]: At program point L49010(lines 48992 49021) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,748 INFO L854 garLoopResultBuilder]: At program point L35896(lines 35896 35897) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,748 INFO L858 garLoopResultBuilder]: For program point L37465(lines 37465 37469) no Hoare annotation was computed. [2021-11-19 14:02:39,748 INFO L858 garLoopResultBuilder]: For program point L35896-1(lines 35896 35897) no Hoare annotation was computed. [2021-11-19 14:02:39,748 INFO L854 garLoopResultBuilder]: At program point L35947(lines 35944 35949) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,749 INFO L854 garLoopResultBuilder]: At program point L35930(lines 35859 35942) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,749 INFO L854 garLoopResultBuilder]: At program point L37466(lines 37389 37480) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,749 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-19 14:02:39,749 INFO L854 garLoopResultBuilder]: At program point L35882(line 35882) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,749 INFO L858 garLoopResultBuilder]: For program point L35882-1(line 35882) no Hoare annotation was computed. [2021-11-19 14:02:39,749 INFO L854 garLoopResultBuilder]: At program point L49128(lines 49127 49129) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= |ULTIMATE.start_drbd_init_~err~12#1| (_ bv0 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,750 INFO L854 garLoopResultBuilder]: At program point L35932(lines 35859 35942) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,750 INFO L854 garLoopResultBuilder]: At program point L37468(lines 37389 37480) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,750 INFO L858 garLoopResultBuilder]: For program point L35899(lines 35899 35902) no Hoare annotation was computed. [2021-11-19 14:02:39,750 INFO L858 garLoopResultBuilder]: For program point L35884(lines 35884 35887) no Hoare annotation was computed. [2021-11-19 14:02:39,750 INFO L854 garLoopResultBuilder]: At program point L35240-1(lines 35240 35243) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,750 INFO L858 garLoopResultBuilder]: For program point L36412(lines 36412 36415) no Hoare annotation was computed. [2021-11-19 14:02:39,751 INFO L854 garLoopResultBuilder]: At program point L35256(line 35256) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,751 INFO L858 garLoopResultBuilder]: For program point L35256-1(line 35256) no Hoare annotation was computed. [2021-11-19 14:02:39,751 INFO L854 garLoopResultBuilder]: At program point L36430(line 36430) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= |ULTIMATE.start_drbd_init_~err~12#1| (_ bv0 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,751 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-19 14:02:39,751 INFO L858 garLoopResultBuilder]: For program point L36430-1(line 36430) no Hoare annotation was computed. [2021-11-19 14:02:39,751 INFO L854 garLoopResultBuilder]: At program point L35868(line 35868) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,752 INFO L858 garLoopResultBuilder]: For program point L35868-1(line 35868) no Hoare annotation was computed. [2021-11-19 14:02:39,752 INFO L858 garLoopResultBuilder]: For program point L10153(lines 10153 10158) no Hoare annotation was computed. [2021-11-19 14:02:39,752 INFO L854 garLoopResultBuilder]: At program point L10153-1(lines 10150 10161) the Hoare annotation is: (= ~minor_count~0 (_ bv32 32)) [2021-11-19 14:02:39,752 INFO L858 garLoopResultBuilder]: For program point L35919(line 35919) no Hoare annotation was computed. [2021-11-19 14:02:39,752 INFO L858 garLoopResultBuilder]: For program point L49000(lines 49000 49003) no Hoare annotation was computed. [2021-11-19 14:02:39,752 INFO L858 garLoopResultBuilder]: For program point L37405(lines 37405 37456) no Hoare annotation was computed. [2021-11-19 14:02:39,752 INFO L854 garLoopResultBuilder]: At program point L35258(line 35258) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,753 INFO L858 garLoopResultBuilder]: For program point L35258-1(line 35258) no Hoare annotation was computed. [2021-11-19 14:02:39,753 INFO L854 garLoopResultBuilder]: At program point L49265(lines 49264 49266) the Hoare annotation is: (let ((.cse0 (= ~minor_count~0 (_ bv32 32))) (.cse1 (= ~ldv_module_refcounter~0 (_ bv1 32)))) (or (and .cse0 (= |ULTIMATE.start_drbd_nl_init_~try~2#1| (_ bv10 32)) .cse1) (and .cse0 (not (= (_ bv0 32) |ULTIMATE.start_drbd_nl_init_~tmp~435#1|)) .cse1))) [2021-11-19 14:02:39,753 INFO L854 garLoopResultBuilder]: At program point L37406(lines 37405 37456) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,753 INFO L854 garLoopResultBuilder]: At program point L10155(line 10155) the Hoare annotation is: false [2021-11-19 14:02:39,753 INFO L858 garLoopResultBuilder]: For program point L35870(lines 35870 35873) no Hoare annotation was computed. [2021-11-19 14:02:39,753 INFO L854 garLoopResultBuilder]: At program point L35226(line 35226) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,754 INFO L854 garLoopResultBuilder]: At program point L35226-1(line 35226) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,754 INFO L854 garLoopResultBuilder]: At program point L49496(lines 49495 49497) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= |ULTIMATE.start_drbd_init_~err~12#1| (_ bv0 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,754 INFO L854 garLoopResultBuilder]: At program point L36400(line 36400) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,754 INFO L858 garLoopResultBuilder]: For program point L35921(lines 35921 35924) no Hoare annotation was computed. [2021-11-19 14:02:39,754 INFO L854 garLoopResultBuilder]: At program point L37457(lines 37389 37480) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,754 INFO L858 garLoopResultBuilder]: For program point L36367(lines 36367 36379) no Hoare annotation was computed. [2021-11-19 14:02:39,755 INFO L858 garLoopResultBuilder]: For program point L36400-1(line 36400) no Hoare annotation was computed. [2021-11-19 14:02:39,755 INFO L854 garLoopResultBuilder]: At program point L35904(lines 35904 35905) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,755 INFO L854 garLoopResultBuilder]: At program point L36449(lines 36360 36451) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,755 INFO L854 garLoopResultBuilder]: At program point L37473(lines 37389 37480) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,755 INFO L858 garLoopResultBuilder]: For program point L35904-1(lines 35904 35905) no Hoare annotation was computed. [2021-11-19 14:02:39,755 INFO L858 garLoopResultBuilder]: For program point L36383(lines 36383 36386) no Hoare annotation was computed. [2021-11-19 14:02:39,756 INFO L854 garLoopResultBuilder]: At program point L35260(lines 35251 35262) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,756 INFO L858 garLoopResultBuilder]: For program point L35227(line 35227) no Hoare annotation was computed. [2021-11-19 14:02:39,756 INFO L854 garLoopResultBuilder]: At program point L35889(line 35889) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,756 INFO L854 garLoopResultBuilder]: At program point L49482(line 49482) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= |ULTIMATE.start_drbd_init_~err~12#1| (_ bv0 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,756 INFO L858 garLoopResultBuilder]: For program point L35889-1(line 35889) no Hoare annotation was computed. [2021-11-19 14:02:39,756 INFO L858 garLoopResultBuilder]: For program point L37425(lines 37425 37428) no Hoare annotation was computed. [2021-11-19 14:02:39,756 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-19 14:02:39,757 INFO L854 garLoopResultBuilder]: At program point L35245(line 35245) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,757 INFO L854 garLoopResultBuilder]: At program point L49482-2(lines 49481 49483) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= |ULTIMATE.start_drbd_init_~err~12#1| (_ bv0 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,757 INFO L858 garLoopResultBuilder]: For program point L35939(line 35939) no Hoare annotation was computed. [2021-11-19 14:02:39,757 INFO L858 garLoopResultBuilder]: For program point L49482-1(line 49482) no Hoare annotation was computed. [2021-11-19 14:02:39,757 INFO L858 garLoopResultBuilder]: For program point L37408(lines 37408 37456) no Hoare annotation was computed. [2021-11-19 14:02:39,757 INFO L854 garLoopResultBuilder]: At program point L35228(line 35228) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,757 INFO L858 garLoopResultBuilder]: For program point L35228-1(line 35228) no Hoare annotation was computed. [2021-11-19 14:02:39,758 INFO L854 garLoopResultBuilder]: At program point L35922(lines 35859 35942) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,758 INFO L858 garLoopResultBuilder]: For program point L36402-1(line 36402) no Hoare annotation was computed. [2021-11-19 14:02:39,758 INFO L858 garLoopResultBuilder]: For program point L35246(line 35246) no Hoare annotation was computed. [2021-11-19 14:02:39,758 INFO L858 garLoopResultBuilder]: For program point L35907(lines 35907 35910) no Hoare annotation was computed. [2021-11-19 14:02:39,758 INFO L854 garLoopResultBuilder]: At program point L37409(lines 37408 37456) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,758 INFO L854 garLoopResultBuilder]: At program point L49020(lines 48987 49022) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,759 INFO L854 garLoopResultBuilder]: At program point L36402(line 36402) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,759 INFO L858 garLoopResultBuilder]: For program point L36420(lines 36420 36426) no Hoare annotation was computed. [2021-11-19 14:02:39,759 INFO L854 garLoopResultBuilder]: At program point L35941(lines 35854 35943) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,759 INFO L854 garLoopResultBuilder]: At program point L35875(line 35875) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,759 INFO L858 garLoopResultBuilder]: For program point L35875-1(line 35875) no Hoare annotation was computed. [2021-11-19 14:02:39,759 INFO L858 garLoopResultBuilder]: For program point L37411(lines 37411 37456) no Hoare annotation was computed. [2021-11-19 14:02:39,759 INFO L854 garLoopResultBuilder]: At program point L49500(lines 49499 49501) the Hoare annotation is: (and (= ~minor_count~0 (_ bv32 32)) (= |ULTIMATE.start_drbd_init_~err~12#1| (_ bv0 32)) (= ~ldv_module_refcounter~0 (_ bv1 32))) [2021-11-19 14:02:39,760 INFO L858 garLoopResultBuilder]: For program point L35230(lines 35230 35239) no Hoare annotation was computed. [2021-11-19 14:02:39,760 INFO L858 garLoopResultBuilder]: For program point L35230-1(lines 35222 35249) no Hoare annotation was computed. [2021-11-19 14:02:39,760 INFO L858 garLoopResultBuilder]: For program point L35891(lines 35891 35894) no Hoare annotation was computed. [2021-11-19 14:02:39,760 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 6843 6848) the Hoare annotation is: true [2021-11-19 14:02:39,760 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 6843 6848) no Hoare annotation was computed. [2021-11-19 14:02:39,760 INFO L858 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 6843 6848) no Hoare annotation was computed. [2021-11-19 14:02:39,760 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 14692 14700) the Hoare annotation is: true [2021-11-19 14:02:39,761 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 14692 14700) no Hoare annotation was computed. [2021-11-19 14:02:39,761 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 14692 14700) no Hoare annotation was computed. [2021-11-19 14:02:39,764 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2021-11-19 14:02:39,765 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-19 14:02:39,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 02:02:39 BoogieIcfgContainer [2021-11-19 14:02:39,790 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-19 14:02:39,790 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 14:02:39,791 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 14:02:39,791 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 14:02:39,791 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:02:10" (3/4) ... [2021-11-19 14:02:39,794 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-19 14:02:39,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2021-11-19 14:02:39,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_cleanup [2021-11-19 14:02:39,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sock_release [2021-11-19 14:02:39,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2021-11-19 14:02:39,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_splice_init [2021-11-19 14:02:39,807 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2021-11-19 14:02:39,808 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure blk_cleanup_queue [2021-11-19 14:02:39,808 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2021-11-19 14:02:39,808 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2021-11-19 14:02:39,808 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tl_cleanup [2021-11-19 14:02:39,808 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_create [2021-11-19 14:02:39,808 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages [2021-11-19 14:02:39,808 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure up [2021-11-19 14:02:39,808 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_destroy [2021-11-19 14:02:39,809 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hlist_unhashed [2021-11-19 14:02:39,809 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_cpumask_var [2021-11-19 14:02:39,809 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_create [2021-11-19 14:02:39,809 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_free_pages [2021-11-19 14:02:39,809 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_bc [2021-11-19 14:02:39,809 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_page [2021-11-19 14:02:39,809 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2021-11-19 14:02:39,809 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_queue_work_front [2021-11-19 14:02:39,810 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_next [2021-11-19 14:02:39,810 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_splice [2021-11-19 14:02:39,810 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub_return [2021-11-19 14:02:39,810 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-19 14:02:39,810 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-19 14:02:39,810 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bm_vk_free [2021-11-19 14:02:39,810 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_pp_free [2021-11-19 14:02:39,810 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure minor_to_mdev [2021-11-19 14:02:39,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_sock [2021-11-19 14:02:39,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_hash_tfm [2021-11-19 14:02:39,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __free_pages [2021-11-19 14:02:39,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2021-11-19 14:02:39,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_some_ee [2021-11-19 14:02:39,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_bm_cleanup [2021-11-19 14:02:39,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mempool_free [2021-11-19 14:02:39,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_return [2021-11-19 14:02:39,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2021-11-19 14:02:39,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_add [2021-11-19 14:02:39,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-19 14:02:39,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_destroy_mempools [2021-11-19 14:02:39,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_release_ee [2021-11-19 14:02:39,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crypto_free_hash [2021-11-19 14:02:39,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-19 14:02:39,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-11-19 14:02:39,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2021-11-19 14:02:39,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2021-11-19 14:02:39,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-11-19 14:02:39,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2021-11-19 14:02:39,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_buildtag [2021-11-19 14:02:39,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2021-11-19 14:02:39,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-19 14:02:39,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kernel_sock_shutdown [2021-11-19 14:02:39,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-11-19 14:02:39,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2021-11-19 14:02:39,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lc_destroy [2021-11-19 14:02:39,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2021-11-19 14:02:39,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_resources [2021-11-19 14:02:39,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure blkdev_put [2021-11-19 14:02:39,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_destroy [2021-11-19 14:02:39,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure page_chain_tail [2021-11-19 14:02:39,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_tl_hash [2021-11-19 14:02:39,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drbd_free_mdev [2021-11-19 14:02:39,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-19 14:02:39,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-11-19 14:02:39,869 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1225 nodes and edges [2021-11-19 14:02:39,874 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 566 nodes and edges [2021-11-19 14:02:39,880 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 266 nodes and edges [2021-11-19 14:02:39,884 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 131 nodes and edges [2021-11-19 14:02:39,889 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2021-11-19 14:02:39,893 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2021-11-19 14:02:39,898 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2021-11-19 14:02:39,902 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-19 14:02:39,906 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-19 14:02:39,909 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-19 14:02:39,912 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-19 14:02:39,914 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-19 14:02:40,435 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/witness.graphml [2021-11-19 14:02:40,435 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 14:02:40,435 INFO L158 Benchmark]: Toolchain (without parser) took 188194.74ms. Allocated memory was 86.0MB in the beginning and 5.9GB in the end (delta: 5.8GB). Free memory was 38.4MB in the beginning and 5.5GB in the end (delta: -5.5GB). Peak memory consumption was 3.8GB. Max. memory is 16.1GB. [2021-11-19 14:02:40,436 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:02:40,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 20276.39ms. Allocated memory was 86.0MB in the beginning and 832.6MB in the end (delta: 746.6MB). Free memory was 38.1MB in the beginning and 600.1MB in the end (delta: -562.0MB). Peak memory consumption was 407.2MB. Max. memory is 16.1GB. [2021-11-19 14:02:40,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 701.55ms. Allocated memory is still 832.6MB. Free memory was 600.1MB in the beginning and 554.0MB in the end (delta: 46.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-19 14:02:40,436 INFO L158 Benchmark]: Boogie Preprocessor took 222.02ms. Allocated memory is still 832.6MB. Free memory was 554.0MB in the beginning and 528.8MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-19 14:02:40,437 INFO L158 Benchmark]: RCFGBuilder took 137524.88ms. Allocated memory was 832.6MB in the beginning and 5.9GB in the end (delta: 5.1GB). Free memory was 528.8MB in the beginning and 3.2GB in the end (delta: -2.7GB). Peak memory consumption was 3.5GB. Max. memory is 16.1GB. [2021-11-19 14:02:40,437 INFO L158 Benchmark]: TraceAbstraction took 28816.31ms. Allocated memory is still 5.9GB. Free memory was 3.2GB in the beginning and 2.3GB in the end (delta: 938.5MB). Peak memory consumption was 937.4MB. Max. memory is 16.1GB. [2021-11-19 14:02:40,437 INFO L158 Benchmark]: Witness Printer took 644.57ms. Allocated memory is still 5.9GB. Free memory was 2.3GB in the beginning and 5.5GB in the end (delta: -3.3GB). Peak memory consumption was 137.0MB. Max. memory is 16.1GB. [2021-11-19 14:02:40,439 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 20276.39ms. Allocated memory was 86.0MB in the beginning and 832.6MB in the end (delta: 746.6MB). Free memory was 38.1MB in the beginning and 600.1MB in the end (delta: -562.0MB). Peak memory consumption was 407.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 701.55ms. Allocated memory is still 832.6MB. Free memory was 600.1MB in the beginning and 554.0MB in the end (delta: 46.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 222.02ms. Allocated memory is still 832.6MB. Free memory was 554.0MB in the beginning and 528.8MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 137524.88ms. Allocated memory was 832.6MB in the beginning and 5.9GB in the end (delta: 5.1GB). Free memory was 528.8MB in the beginning and 3.2GB in the end (delta: -2.7GB). Peak memory consumption was 3.5GB. Max. memory is 16.1GB. * TraceAbstraction took 28816.31ms. Allocated memory is still 5.9GB. Free memory was 3.2GB in the beginning and 2.3GB in the end (delta: 938.5MB). Peak memory consumption was 937.4MB. Max. memory is 16.1GB. * Witness Printer took 644.57ms. Allocated memory is still 5.9GB. Free memory was 2.3GB in the beginning and 5.5GB in the end (delta: -3.3GB). Peak memory consumption was 137.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 10085]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 67 procedures, 595 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 28.7s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 5.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2828 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2722 mSDsluCounter, 9034 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4951 mSDsCounter, 364 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 95 IncrementalHoareTripleChecker+Invalid, 459 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 364 mSolverCounterUnsat, 4083 mSDtfsCounter, 95 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 154 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=601occurred in iteration=4, InterpolantAutomatonStates: 19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 552 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 266 LocationsWithAnnotation, 1866 PreInvPairs, 1923 NumberOfFragments, 612 HoareAnnotationTreeSize, 1866 FomulaSimplifications, 7876 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 266 FomulaSimplificationsInter, 3900 FormulaSimplificationTreeSizeReductionInter, 4.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 16.3s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 81 NumberOfCodeBlocks, 81 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 152 ConstructedInterpolants, 0 QuantifiedInterpolants, 263 SizeOfPredicates, 1 NumberOfNonLiveVariables, 28899 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 7676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35859]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 15707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35859]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 22453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35859]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 35793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49564]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35854]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 15704]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 48987]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 49502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35859]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 49264]: Loop Invariant Derived loop invariant: ((minor_count == 32bv32 && try == 10bv32) && ldv_module_refcounter == 1bv32) || ((minor_count == 32bv32 && !(0bv32 == tmp)) && ldv_module_refcounter == 1bv32) - InvariantResult [Line: 7676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 49147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36007]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35944]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 49023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35951]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36366]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 22453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49419]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 22453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 48992]: Loop Invariant Derived loop invariant: ((minor_count == 32bv32 && try == 10bv32) && ldv_module_refcounter == 1bv32) || ((minor_count == 32bv32 && !(0bv32 == tmp)) && ldv_module_refcounter == 1bv32) - InvariantResult [Line: 35251]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 49574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49499]: Loop Invariant Derived loop invariant: (minor_count == 32bv32 && err == 0bv32) && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 49481]: Loop Invariant Derived loop invariant: (minor_count == 32bv32 && err == 0bv32) && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 49568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37405]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 49160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37414]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 49181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 35217]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 10150]: Loop Invariant Derived loop invariant: minor_count == 32bv32 - InvariantResult [Line: 37244]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 15681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37411]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 49127]: Loop Invariant Derived loop invariant: (minor_count == 32bv32 && err == 0bv32) && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 49495]: Loop Invariant Derived loop invariant: (minor_count == 32bv32 && err == 0bv32) && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 36042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37375]: Loop Invariant Derived loop invariant: minor_count == 32bv32 - InvariantResult [Line: 36360]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 36100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37408]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 22453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49422]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 36100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 49187]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 48992]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 35793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 49163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37389]: Loop Invariant Derived loop invariant: minor_count == 32bv32 && ldv_module_refcounter == 1bv32 - InvariantResult [Line: 22453]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-19 14:02:40,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f782fdf6-da65-4253-8e11-f387ac32e69b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE