./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh --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 32bit --witnessprinter.graph.data.programhash 3b43506942a12950209750f07d771d1d388e9661c8c19f0364d898e10e246352 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 11:15:28,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 11:15:28,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 11:15:28,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 11:15:28,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 11:15:28,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 11:15:28,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 11:15:28,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 11:15:28,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 11:15:28,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 11:15:28,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 11:15:28,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 11:15:28,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 11:15:28,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 11:15:28,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 11:15:28,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 11:15:28,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 11:15:28,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 11:15:28,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 11:15:28,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 11:15:28,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 11:15:28,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 11:15:28,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 11:15:28,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 11:15:28,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 11:15:28,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 11:15:28,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 11:15:28,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 11:15:28,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 11:15:28,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 11:15:28,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 11:15:28,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 11:15:28,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 11:15:28,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 11:15:28,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 11:15:28,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 11:15:28,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 11:15:28,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 11:15:28,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 11:15:28,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 11:15:28,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 11:15:28,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-12-14 11:15:28,807 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 11:15:28,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 11:15:28,807 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 11:15:28,808 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 11:15:28,808 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 11:15:28,808 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 11:15:28,808 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 11:15:28,808 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 11:15:28,809 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 11:15:28,809 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 11:15:28,809 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 11:15:28,809 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 11:15:28,809 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 11:15:28,809 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 11:15:28,810 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 11:15:28,810 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 11:15:28,810 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 11:15:28,810 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 11:15:28,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 11:15:28,811 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 11:15:28,811 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 11:15:28,811 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 11:15:28,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 11:15:28,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 11:15:28,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 11:15:28,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 11:15:28,812 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 11:15:28,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 11:15:28,812 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 11:15:28,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 11:15:28,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 11:15:28,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 11:15:28,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:15:28,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 11:15:28,813 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 11:15:28,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 11:15:28,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 11:15:28,814 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 11:15:28,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 11:15:28,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 11:15:28,814 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 11:15:28,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b43506942a12950209750f07d771d1d388e9661c8c19f0364d898e10e246352 [2022-12-14 11:15:28,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 11:15:29,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 11:15:29,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 11:15:29,005 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 11:15:29,005 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 11:15:29,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2022-12-14 11:15:31,543 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 11:15:31,719 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 11:15:31,720 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2022-12-14 11:15:31,730 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/data/9e2e21809/db9c5875d99642e6bb4707b65502ba34/FLAGc8449b9c1 [2022-12-14 11:15:31,740 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/data/9e2e21809/db9c5875d99642e6bb4707b65502ba34 [2022-12-14 11:15:31,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 11:15:31,743 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 11:15:31,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 11:15:31,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 11:15:31,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 11:15:31,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:15:31" (1/1) ... [2022-12-14 11:15:31,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f87836c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:31, skipping insertion in model container [2022-12-14 11:15:31,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:15:31" (1/1) ... [2022-12-14 11:15:31,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 11:15:31,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 11:15:31,965 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:31,968 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,179 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,183 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,183 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,185 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,192 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,204 WARN L237 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_c2b81795-00ef-4c0c-a588-7f687246a50e/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2022-12-14 11:15:32,208 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 11:15:32,223 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 11:15:32,243 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,245 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,296 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,297 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,298 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,299 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,301 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,305 WARN L237 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_c2b81795-00ef-4c0c-a588-7f687246a50e/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2022-12-14 11:15:32,306 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 11:15:32,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 11:15:32,338 INFO L208 MainTranslator]: Completed translation [2022-12-14 11:15:32,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32 WrapperNode [2022-12-14 11:15:32,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 11:15:32,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 11:15:32,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 11:15:32,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 11:15:32,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32" (1/1) ... [2022-12-14 11:15:32,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32" (1/1) ... [2022-12-14 11:15:32,415 INFO L138 Inliner]: procedures = 110, calls = 144, calls flagged for inlining = 38, calls inlined = 33, statements flattened = 658 [2022-12-14 11:15:32,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 11:15:32,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 11:15:32,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 11:15:32,416 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 11:15:32,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32" (1/1) ... [2022-12-14 11:15:32,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32" (1/1) ... [2022-12-14 11:15:32,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32" (1/1) ... [2022-12-14 11:15:32,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32" (1/1) ... [2022-12-14 11:15:32,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32" (1/1) ... [2022-12-14 11:15:32,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32" (1/1) ... [2022-12-14 11:15:32,456 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32" (1/1) ... [2022-12-14 11:15:32,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32" (1/1) ... [2022-12-14 11:15:32,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 11:15:32,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 11:15:32,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 11:15:32,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 11:15:32,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32" (1/1) ... [2022-12-14 11:15:32,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:15:32,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:15:32,486 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 11:15:32,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 11:15:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Base [2022-12-14 11:15:32,528 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Base [2022-12-14 11:15:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-12-14 11:15:32,528 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-12-14 11:15:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-12-14 11:15:32,528 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-12-14 11:15:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-12-14 11:15:32,528 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-12-14 11:15:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-12-14 11:15:32,528 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-12-14 11:15:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-12-14 11:15:32,529 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-12-14 11:15:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-12-14 11:15:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-12-14 11:15:32,529 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-12-14 11:15:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 11:15:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-12-14 11:15:32,529 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-12-14 11:15:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-12-14 11:15:32,530 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-12-14 11:15:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-12-14 11:15:32,530 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-12-14 11:15:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-12-14 11:15:32,530 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-12-14 11:15:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 11:15:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-12-14 11:15:32,530 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-12-14 11:15:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 11:15:32,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 11:15:32,657 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 11:15:32,659 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 11:15:33,069 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 11:15:33,305 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 11:15:33,305 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 11:15:33,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:15:33 BoogieIcfgContainer [2022-12-14 11:15:33,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 11:15:33,309 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 11:15:33,309 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 11:15:33,311 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 11:15:33,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 11:15:31" (1/3) ... [2022-12-14 11:15:33,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c1360bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 11:15:33, skipping insertion in model container [2022-12-14 11:15:33,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:15:32" (2/3) ... [2022-12-14 11:15:33,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c1360bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 11:15:33, skipping insertion in model container [2022-12-14 11:15:33,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:15:33" (3/3) ... [2022-12-14 11:15:33,313 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec0_product09.cil.c [2022-12-14 11:15:33,326 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 11:15:33,327 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 11:15:33,361 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 11:15:33,366 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4c6a5385, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 11:15:33,366 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 11:15:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 67 states have (on average 1.4477611940298507) internal successors, (97), 70 states have internal predecessors, (97), 26 states have call successors, (26), 12 states have call predecessors, (26), 12 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) [2022-12-14 11:15:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 11:15:33,377 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:15:33,377 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:15:33,378 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:15:33,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:15:33,381 INFO L85 PathProgramCache]: Analyzing trace with hash 176462296, now seen corresponding path program 1 times [2022-12-14 11:15:33,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:15:33,388 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504633428] [2022-12-14 11:15:33,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:15:33,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:15:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:15:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 11:15:33,580 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:15:33,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504633428] [2022-12-14 11:15:33,581 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504633428] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:15:33,581 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:15:33,581 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 11:15:33,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667139901] [2022-12-14 11:15:33,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:15:33,585 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-14 11:15:33,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:15:33,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-14 11:15:33,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-14 11:15:33,614 INFO L87 Difference]: Start difference. First operand has 107 states, 67 states have (on average 1.4477611940298507) internal successors, (97), 70 states have internal predecessors, (97), 26 states have call successors, (26), 12 states have call predecessors, (26), 12 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) Second operand has 2 states, 2 states have (on average 13.0) internal successors, (26), 2 states have internal predecessors, (26), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 11:15:33,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:15:33,697 INFO L93 Difference]: Finished difference Result 171 states and 233 transitions. [2022-12-14 11:15:33,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-14 11:15:33,700 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 13.0) internal successors, (26), 2 states have internal predecessors, (26), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 53 [2022-12-14 11:15:33,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:15:33,706 INFO L225 Difference]: With dead ends: 171 [2022-12-14 11:15:33,706 INFO L226 Difference]: Without dead ends: 104 [2022-12-14 11:15:33,709 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-14 11:15:33,711 INFO L413 NwaCegarLoop]: 122 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 122 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 11:15:33,712 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 122 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 11:15:33,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2022-12-14 11:15:33,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2022-12-14 11:15:33,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 65 states have (on average 1.4) internal successors, (91), 67 states have internal predecessors, (91), 26 states have call successors, (26), 12 states have call predecessors, (26), 12 states have return successors, (25), 24 states have call predecessors, (25), 25 states have call successors, (25) [2022-12-14 11:15:33,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 142 transitions. [2022-12-14 11:15:33,743 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 142 transitions. Word has length 53 [2022-12-14 11:15:33,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:15:33,744 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 142 transitions. [2022-12-14 11:15:33,744 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 13.0) internal successors, (26), 2 states have internal predecessors, (26), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 11:15:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 142 transitions. [2022-12-14 11:15:33,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 11:15:33,746 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:15:33,746 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:15:33,746 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 11:15:33,747 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:15:33,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:15:33,747 INFO L85 PathProgramCache]: Analyzing trace with hash -1013731357, now seen corresponding path program 1 times [2022-12-14 11:15:33,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:15:33,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810097044] [2022-12-14 11:15:33,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:15:33,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:15:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:15:33,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 11:15:33,855 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:15:33,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810097044] [2022-12-14 11:15:33,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810097044] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:15:33,855 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:15:33,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 11:15:33,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821031238] [2022-12-14 11:15:33,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:15:33,857 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 11:15:33,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:15:33,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 11:15:33,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 11:15:33,858 INFO L87 Difference]: Start difference. First operand 104 states and 142 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 11:15:33,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:15:33,926 INFO L93 Difference]: Finished difference Result 167 states and 218 transitions. [2022-12-14 11:15:33,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 11:15:33,927 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 54 [2022-12-14 11:15:33,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:15:33,929 INFO L225 Difference]: With dead ends: 167 [2022-12-14 11:15:33,929 INFO L226 Difference]: Without dead ends: 106 [2022-12-14 11:15:33,930 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 11:15:33,932 INFO L413 NwaCegarLoop]: 119 mSDtfsCounter, 0 mSDsluCounter, 118 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 237 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 11:15:33,932 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 237 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 11:15:33,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2022-12-14 11:15:33,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2022-12-14 11:15:33,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 67 states have (on average 1.3880597014925373) internal successors, (93), 69 states have internal predecessors, (93), 26 states have call successors, (26), 12 states have call predecessors, (26), 12 states have return successors, (25), 24 states have call predecessors, (25), 25 states have call successors, (25) [2022-12-14 11:15:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 144 transitions. [2022-12-14 11:15:33,948 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 144 transitions. Word has length 54 [2022-12-14 11:15:33,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:15:33,949 INFO L495 AbstractCegarLoop]: Abstraction has 106 states and 144 transitions. [2022-12-14 11:15:33,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 11:15:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 144 transitions. [2022-12-14 11:15:33,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 11:15:33,952 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:15:33,953 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:15:33,953 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 11:15:33,953 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:15:33,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:15:33,954 INFO L85 PathProgramCache]: Analyzing trace with hash -1596466599, now seen corresponding path program 1 times [2022-12-14 11:15:33,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:15:33,954 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418511568] [2022-12-14 11:15:33,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:15:33,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:15:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:15:34,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 11:15:34,107 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:15:34,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418511568] [2022-12-14 11:15:34,107 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418511568] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 11:15:34,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1508387890] [2022-12-14 11:15:34,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:15:34,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:15:34,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:15:34,109 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:15:34,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 11:15:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:15:34,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 11:15:34,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:15:34,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 11:15:34,346 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 11:15:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 11:15:34,395 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1508387890] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 11:15:34,395 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [729195928] [2022-12-14 11:15:34,414 INFO L159 IcfgInterpreter]: Started Sifa with 49 locations of interest [2022-12-14 11:15:34,415 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 11:15:34,418 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 11:15:34,423 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 11:15:34,423 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 11:15:40,731 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 451 for LOIs [2022-12-14 11:15:41,028 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 11:15:57,307 WARN L233 SmtUtils]: Spent 5.56s on a formula simplification. DAG size of input: 564 DAG size of output: 329 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:16:02,878 WARN L233 SmtUtils]: Spent 5.25s on a formula simplification. DAG size of input: 566 DAG size of output: 420 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:16:03,575 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [729195928] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:16:03,575 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 11:16:03,575 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [4, 4, 4] total 19 [2022-12-14 11:16:03,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54964953] [2022-12-14 11:16:03,576 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:16:03,576 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-14 11:16:03,576 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:16:03,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-14 11:16:03,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=284, Unknown=0, NotChecked=0, Total=342 [2022-12-14 11:16:03,577 INFO L87 Difference]: Start difference. First operand 106 states and 144 transitions. Second operand has 14 states, 10 states have (on average 3.0) internal successors, (30), 9 states have internal predecessors, (30), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-12-14 11:16:05,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:16:05,794 INFO L93 Difference]: Finished difference Result 277 states and 423 transitions. [2022-12-14 11:16:05,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-12-14 11:16:05,794 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 10 states have (on average 3.0) internal successors, (30), 9 states have internal predecessors, (30), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) Word has length 58 [2022-12-14 11:16:05,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:16:05,796 INFO L225 Difference]: With dead ends: 277 [2022-12-14 11:16:05,796 INFO L226 Difference]: Without dead ends: 183 [2022-12-14 11:16:05,797 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 157 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 22.5s TimeCoverageRelationStatistics Valid=58, Invalid=284, Unknown=0, NotChecked=0, Total=342 [2022-12-14 11:16:05,798 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 110 mSDsluCounter, 1075 mSDsCounter, 0 mSdLazyCounter, 693 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 1222 SdHoareTripleChecker+Invalid, 703 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 693 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-12-14 11:16:05,798 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 1222 Invalid, 703 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 693 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-12-14 11:16:05,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2022-12-14 11:16:05,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 127. [2022-12-14 11:16:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 88 states have (on average 1.4204545454545454) internal successors, (125), 90 states have internal predecessors, (125), 26 states have call successors, (26), 12 states have call predecessors, (26), 12 states have return successors, (25), 24 states have call predecessors, (25), 25 states have call successors, (25) [2022-12-14 11:16:05,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 176 transitions. [2022-12-14 11:16:05,850 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 176 transitions. Word has length 58 [2022-12-14 11:16:05,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:16:05,851 INFO L495 AbstractCegarLoop]: Abstraction has 127 states and 176 transitions. [2022-12-14 11:16:05,851 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 10 states have (on average 3.0) internal successors, (30), 9 states have internal predecessors, (30), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-12-14 11:16:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 176 transitions. [2022-12-14 11:16:05,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 11:16:05,853 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:16:05,853 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:16:05,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 11:16:06,053 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:16:06,055 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:16:06,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:16:06,056 INFO L85 PathProgramCache]: Analyzing trace with hash -1947128769, now seen corresponding path program 1 times [2022-12-14 11:16:06,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:16:06,058 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950689960] [2022-12-14 11:16:06,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:16:06,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:16:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:16:06,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 11:16:06,165 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:16:06,165 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950689960] [2022-12-14 11:16:06,165 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [950689960] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:16:06,165 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:16:06,165 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 11:16:06,166 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057780591] [2022-12-14 11:16:06,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:16:06,166 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 11:16:06,166 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:16:06,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 11:16:06,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 11:16:06,167 INFO L87 Difference]: Start difference. First operand 127 states and 176 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 11:16:06,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:16:06,314 INFO L93 Difference]: Finished difference Result 295 states and 425 transitions. [2022-12-14 11:16:06,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 11:16:06,315 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 59 [2022-12-14 11:16:06,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:16:06,316 INFO L225 Difference]: With dead ends: 295 [2022-12-14 11:16:06,316 INFO L226 Difference]: Without dead ends: 182 [2022-12-14 11:16:06,317 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 11:16:06,318 INFO L413 NwaCegarLoop]: 122 mSDtfsCounter, 48 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 237 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 11:16:06,318 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [52 Valid, 237 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 11:16:06,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-12-14 11:16:06,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 177. [2022-12-14 11:16:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 135 states have (on average 1.4962962962962962) internal successors, (202), 137 states have internal predecessors, (202), 29 states have call successors, (29), 12 states have call predecessors, (29), 12 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2022-12-14 11:16:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 259 transitions. [2022-12-14 11:16:06,396 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 259 transitions. Word has length 59 [2022-12-14 11:16:06,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:16:06,396 INFO L495 AbstractCegarLoop]: Abstraction has 177 states and 259 transitions. [2022-12-14 11:16:06,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 11:16:06,397 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 259 transitions. [2022-12-14 11:16:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 11:16:06,398 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:16:06,398 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:16:06,398 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 11:16:06,398 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:16:06,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:16:06,399 INFO L85 PathProgramCache]: Analyzing trace with hash 621465950, now seen corresponding path program 1 times [2022-12-14 11:16:06,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:16:06,399 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209068233] [2022-12-14 11:16:06,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:16:06,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:16:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:16:06,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 11:16:06,489 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:16:06,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209068233] [2022-12-14 11:16:06,489 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1209068233] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 11:16:06,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [146537978] [2022-12-14 11:16:06,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:16:06,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:16:06,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:16:06,490 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:16:06,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 11:16:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:16:06,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 843 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 11:16:06,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:16:06,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 11:16:06,660 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 11:16:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 11:16:06,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [146537978] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 11:16:06,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1979159516] [2022-12-14 11:16:06,699 INFO L159 IcfgInterpreter]: Started Sifa with 51 locations of interest [2022-12-14 11:16:06,699 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 11:16:06,699 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 11:16:06,699 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 11:16:06,699 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 11:16:14,484 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 451 for LOIs [2022-12-14 11:16:14,779 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 11:16:32,418 WARN L233 SmtUtils]: Spent 6.53s on a formula simplification. DAG size of input: 566 DAG size of output: 416 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:16:43,713 WARN L233 SmtUtils]: Spent 5.96s on a formula simplification. DAG size of input: 568 DAG size of output: 417 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:16:49,933 WARN L233 SmtUtils]: Spent 5.96s on a formula simplification. DAG size of input: 566 DAG size of output: 415 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:16:50,932 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1979159516] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:16:50,932 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 11:16:50,933 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [4, 4, 4] total 21 [2022-12-14 11:16:50,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393404566] [2022-12-14 11:16:50,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:16:50,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-12-14 11:16:50,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:16:50,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-12-14 11:16:50,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2022-12-14 11:16:50,934 INFO L87 Difference]: Start difference. First operand 177 states and 259 transitions. Second operand has 16 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 11 states have internal predecessors, (32), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-12-14 11:16:53,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:16:53,944 INFO L93 Difference]: Finished difference Result 418 states and 661 transitions. [2022-12-14 11:16:53,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-14 11:16:53,945 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 11 states have internal predecessors, (32), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) Word has length 60 [2022-12-14 11:16:53,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:16:53,946 INFO L225 Difference]: With dead ends: 418 [2022-12-14 11:16:53,946 INFO L226 Difference]: Without dead ends: 296 [2022-12-14 11:16:53,947 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 161 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 36.1s TimeCoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2022-12-14 11:16:53,947 INFO L413 NwaCegarLoop]: 113 mSDtfsCounter, 116 mSDsluCounter, 1206 mSDsCounter, 0 mSdLazyCounter, 851 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 1319 SdHoareTripleChecker+Invalid, 860 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 851 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-12-14 11:16:53,948 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [116 Valid, 1319 Invalid, 860 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 851 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-12-14 11:16:53,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-12-14 11:16:54,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 185. [2022-12-14 11:16:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 143 states have (on average 1.4965034965034965) internal successors, (214), 145 states have internal predecessors, (214), 29 states have call successors, (29), 12 states have call predecessors, (29), 12 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2022-12-14 11:16:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 271 transitions. [2022-12-14 11:16:54,130 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 271 transitions. Word has length 60 [2022-12-14 11:16:54,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:16:54,130 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 271 transitions. [2022-12-14 11:16:54,130 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 11 states have internal predecessors, (32), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-12-14 11:16:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 271 transitions. [2022-12-14 11:16:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 11:16:54,131 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:16:54,131 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:16:54,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 11:16:54,332 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:16:54,333 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:16:54,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:16:54,334 INFO L85 PathProgramCache]: Analyzing trace with hash 1486658723, now seen corresponding path program 1 times [2022-12-14 11:16:54,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:16:54,335 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991146186] [2022-12-14 11:16:54,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:16:54,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:16:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:16:54,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 11:16:54,430 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:16:54,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [991146186] [2022-12-14 11:16:54,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [991146186] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 11:16:54,431 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1537475905] [2022-12-14 11:16:54,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:16:54,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:16:54,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:16:54,432 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:16:54,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 11:16:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:16:54,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 851 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 11:16:54,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:16:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 11:16:54,633 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 11:16:54,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 11:16:54,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1537475905] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 11:16:54,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [743253771] [2022-12-14 11:16:54,671 INFO L159 IcfgInterpreter]: Started Sifa with 53 locations of interest [2022-12-14 11:16:54,672 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 11:16:54,672 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 11:16:54,672 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 11:16:54,672 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 11:17:04,995 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 452 for LOIs [2022-12-14 11:17:05,291 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 11:17:30,216 WARN L233 SmtUtils]: Spent 12.03s on a formula simplification. DAG size of input: 581 DAG size of output: 448 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:17:42,939 WARN L233 SmtUtils]: Spent 12.54s on a formula simplification. DAG size of input: 583 DAG size of output: 448 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:17:58,390 WARN L233 SmtUtils]: Spent 5.14s on a formula simplification. DAG size of input: 572 DAG size of output: 357 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:17:59,090 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [743253771] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:17:59,090 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 11:17:59,090 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [4, 4, 4] total 23 [2022-12-14 11:17:59,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841349357] [2022-12-14 11:17:59,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:17:59,091 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-12-14 11:17:59,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:17:59,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-12-14 11:17:59,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=418, Unknown=0, NotChecked=0, Total=506 [2022-12-14 11:17:59,092 INFO L87 Difference]: Start difference. First operand 185 states and 271 transitions. Second operand has 18 states, 14 states have (on average 2.4285714285714284) internal successors, (34), 13 states have internal predecessors, (34), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-12-14 11:18:01,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:18:01,912 INFO L93 Difference]: Finished difference Result 422 states and 666 transitions. [2022-12-14 11:18:01,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-12-14 11:18:01,913 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 14 states have (on average 2.4285714285714284) internal successors, (34), 13 states have internal predecessors, (34), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) Word has length 62 [2022-12-14 11:18:01,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:18:01,914 INFO L225 Difference]: With dead ends: 422 [2022-12-14 11:18:01,914 INFO L226 Difference]: Without dead ends: 300 [2022-12-14 11:18:01,914 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 53.8s TimeCoverageRelationStatistics Valid=88, Invalid=418, Unknown=0, NotChecked=0, Total=506 [2022-12-14 11:18:01,915 INFO L413 NwaCegarLoop]: 112 mSDtfsCounter, 148 mSDsluCounter, 984 mSDsCounter, 0 mSdLazyCounter, 781 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 1096 SdHoareTripleChecker+Invalid, 790 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 781 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-12-14 11:18:01,915 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 1096 Invalid, 790 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 781 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-12-14 11:18:01,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2022-12-14 11:18:02,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 195. [2022-12-14 11:18:02,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 153 states have (on average 1.4967320261437909) internal successors, (229), 155 states have internal predecessors, (229), 29 states have call successors, (29), 12 states have call predecessors, (29), 12 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2022-12-14 11:18:02,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 286 transitions. [2022-12-14 11:18:02,052 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 286 transitions. Word has length 62 [2022-12-14 11:18:02,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:18:02,053 INFO L495 AbstractCegarLoop]: Abstraction has 195 states and 286 transitions. [2022-12-14 11:18:02,053 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 14 states have (on average 2.4285714285714284) internal successors, (34), 13 states have internal predecessors, (34), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-12-14 11:18:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 286 transitions. [2022-12-14 11:18:02,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 11:18:02,054 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:18:02,054 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:18:02,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 11:18:02,254 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:18:02,255 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:18:02,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:18:02,256 INFO L85 PathProgramCache]: Analyzing trace with hash -837608567, now seen corresponding path program 1 times [2022-12-14 11:18:02,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:18:02,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650939835] [2022-12-14 11:18:02,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:18:02,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:18:02,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:18:02,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 11:18:02,427 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:18:02,427 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650939835] [2022-12-14 11:18:02,427 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [650939835] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 11:18:02,427 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 11:18:02,427 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 11:18:02,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849467751] [2022-12-14 11:18:02,427 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 11:18:02,428 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 11:18:02,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:18:02,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 11:18:02,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 11:18:02,429 INFO L87 Difference]: Start difference. First operand 195 states and 286 transitions. Second operand has 6 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 1 states have call successors, (13), 1 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2022-12-14 11:18:02,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:18:02,723 INFO L93 Difference]: Finished difference Result 197 states and 290 transitions. [2022-12-14 11:18:02,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 11:18:02,724 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 1 states have call successors, (13), 1 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) Word has length 63 [2022-12-14 11:18:02,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:18:02,724 INFO L225 Difference]: With dead ends: 197 [2022-12-14 11:18:02,724 INFO L226 Difference]: Without dead ends: 0 [2022-12-14 11:18:02,725 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 11:18:02,725 INFO L413 NwaCegarLoop]: 117 mSDtfsCounter, 61 mSDsluCounter, 404 mSDsCounter, 0 mSdLazyCounter, 125 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 521 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 125 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 11:18:02,726 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 521 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 125 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 11:18:02,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-14 11:18:02,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-14 11:18:02,726 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) [2022-12-14 11:18:02,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-14 11:18:02,727 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2022-12-14 11:18:02,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:18:02,727 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-14 11:18:02,727 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 1 states have call successors, (13), 1 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2022-12-14 11:18:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-14 11:18:02,727 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 11:18:02,729 INFO L805 garLoopResultBuilder]: Registering result SAFE for location outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-14 11:18:02,729 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 11:18:02,731 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-14 11:18:19,979 INFO L902 garLoopResultBuilder]: At program point L2600(line 2600) the Hoare annotation is: true [2022-12-14 11:18:19,980 INFO L899 garLoopResultBuilder]: For program point L2600-1(line 2600) no Hoare annotation was computed. [2022-12-14 11:18:19,980 INFO L902 garLoopResultBuilder]: At program point L2332(line 2332) the Hoare annotation is: true [2022-12-14 11:18:19,980 INFO L899 garLoopResultBuilder]: For program point L2332-1(line 2332) no Hoare annotation was computed. [2022-12-14 11:18:19,980 INFO L902 garLoopResultBuilder]: At program point L2320(line 2320) the Hoare annotation is: true [2022-12-14 11:18:19,980 INFO L902 garLoopResultBuilder]: At program point L2320-1(line 2320) the Hoare annotation is: true [2022-12-14 11:18:19,980 INFO L899 garLoopResultBuilder]: For program point L2407-1(line 2407) no Hoare annotation was computed. [2022-12-14 11:18:19,980 INFO L902 garLoopResultBuilder]: At program point L2407(line 2407) the Hoare annotation is: true [2022-12-14 11:18:19,980 INFO L895 garLoopResultBuilder]: At program point L2527-1(line 2527) the Hoare annotation is: (not (= |outgoing__wrappee__Base___utac_acc__DecryptForward_spec__1_~tmp~15#1| 0)) [2022-12-14 11:18:19,981 INFO L895 garLoopResultBuilder]: At program point L2527(line 2527) the Hoare annotation is: (not (= |outgoing__wrappee__Base___utac_acc__DecryptForward_spec__1_~tmp~15#1| 0)) [2022-12-14 11:18:19,981 INFO L895 garLoopResultBuilder]: At program point L2589(line 2589) the Hoare annotation is: false [2022-12-14 11:18:19,981 INFO L899 garLoopResultBuilder]: For program point outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2589) no Hoare annotation was computed. [2022-12-14 11:18:19,981 INFO L899 garLoopResultBuilder]: For program point L2602(lines 2602 2608) no Hoare annotation was computed. [2022-12-14 11:18:19,981 INFO L899 garLoopResultBuilder]: For program point outgoing__wrappee__BaseEXIT(lines 2326 2337) no Hoare annotation was computed. [2022-12-14 11:18:19,981 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2326 2337) the Hoare annotation is: true [2022-12-14 11:18:19,981 INFO L895 garLoopResultBuilder]: At program point L2602-2(lines 2594 2611) the Hoare annotation is: (not (= |outgoing__wrappee__Base___utac_acc__DecryptForward_spec__1_~tmp~15#1| 0)) [2022-12-14 11:18:19,981 INFO L895 garLoopResultBuilder]: At program point L2524(line 2524) the Hoare annotation is: (not (= |outgoing__wrappee__Base___utac_acc__DecryptForward_spec__1_~tmp~15#1| 0)) [2022-12-14 11:18:19,981 INFO L899 garLoopResultBuilder]: For program point L2524-1(line 2524) no Hoare annotation was computed. [2022-12-14 11:18:19,981 INFO L899 garLoopResultBuilder]: For program point L2405(lines 2405 2412) no Hoare annotation was computed. [2022-12-14 11:18:19,982 INFO L902 garLoopResultBuilder]: At program point L2405-2(lines 2395 2415) the Hoare annotation is: true [2022-12-14 11:18:19,982 INFO L899 garLoopResultBuilder]: For program point L2369-1(lines 2338 2374) no Hoare annotation was computed. [2022-12-14 11:18:19,982 INFO L902 garLoopResultBuilder]: At program point L2369(line 2369) the Hoare annotation is: true [2022-12-14 11:18:19,982 INFO L902 garLoopResultBuilder]: At program point L2364(line 2364) the Hoare annotation is: true [2022-12-14 11:18:19,982 INFO L902 garLoopResultBuilder]: At program point L2362(line 2362) the Hoare annotation is: true [2022-12-14 11:18:19,982 INFO L899 garLoopResultBuilder]: For program point L2363(line 2363) no Hoare annotation was computed. [2022-12-14 11:18:19,982 INFO L902 garLoopResultBuilder]: At program point L2364-1(line 2364) the Hoare annotation is: true [2022-12-14 11:18:19,982 INFO L902 garLoopResultBuilder]: At program point L2361-1(line 2361) the Hoare annotation is: true [2022-12-14 11:18:19,982 INFO L902 garLoopResultBuilder]: At program point L2361(line 2361) the Hoare annotation is: true [2022-12-14 11:18:19,982 INFO L899 garLoopResultBuilder]: For program point L2359-1(line 2359) no Hoare annotation was computed. [2022-12-14 11:18:19,982 INFO L899 garLoopResultBuilder]: For program point outgoingEXIT(lines 2338 2374) no Hoare annotation was computed. [2022-12-14 11:18:19,983 INFO L902 garLoopResultBuilder]: At program point L2359(line 2359) the Hoare annotation is: true [2022-12-14 11:18:19,983 INFO L902 garLoopResultBuilder]: At program point L2356(line 2356) the Hoare annotation is: true [2022-12-14 11:18:19,983 INFO L899 garLoopResultBuilder]: For program point L2356-1(line 2356) no Hoare annotation was computed. [2022-12-14 11:18:19,983 INFO L902 garLoopResultBuilder]: At program point L2352(lines 2352 2371) the Hoare annotation is: true [2022-12-14 11:18:19,983 INFO L899 garLoopResultBuilder]: For program point L2349-1(line 2349) no Hoare annotation was computed. [2022-12-14 11:18:19,983 INFO L902 garLoopResultBuilder]: At program point L2349(line 2349) the Hoare annotation is: true [2022-12-14 11:18:19,983 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2338 2374) the Hoare annotation is: true [2022-12-14 11:18:19,983 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 581 596) the Hoare annotation is: true [2022-12-14 11:18:19,983 INFO L899 garLoopResultBuilder]: For program point setEmailToEXIT(lines 581 596) no Hoare annotation was computed. [2022-12-14 11:18:19,983 INFO L899 garLoopResultBuilder]: For program point getEmailToEXIT(lines 562 580) no Hoare annotation was computed. [2022-12-14 11:18:19,983 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 562 580) the Hoare annotation is: true [2022-12-14 11:18:19,984 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1390 1409) the Hoare annotation is: true [2022-12-14 11:18:19,984 INFO L899 garLoopResultBuilder]: For program point setClientAddressBookSizeEXIT(lines 1390 1409) no Hoare annotation was computed. [2022-12-14 11:18:19,984 INFO L902 garLoopResultBuilder]: At program point L2560(line 2560) the Hoare annotation is: true [2022-12-14 11:18:19,984 INFO L899 garLoopResultBuilder]: For program point sendEmailEXIT(lines 2431 2443) no Hoare annotation was computed. [2022-12-14 11:18:19,984 INFO L902 garLoopResultBuilder]: At program point L2559-1(line 2559) the Hoare annotation is: true [2022-12-14 11:18:19,984 INFO L902 garLoopResultBuilder]: At program point L2559(line 2559) the Hoare annotation is: true [2022-12-14 11:18:19,984 INFO L899 garLoopResultBuilder]: For program point sendEmailFINAL(lines 2431 2443) no Hoare annotation was computed. [2022-12-14 11:18:19,984 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2431 2443) the Hoare annotation is: true [2022-12-14 11:18:19,984 INFO L902 garLoopResultBuilder]: At program point L2439(line 2439) the Hoare annotation is: true [2022-12-14 11:18:19,984 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1366 1389) the Hoare annotation is: true [2022-12-14 11:18:19,984 INFO L899 garLoopResultBuilder]: For program point getClientAddressBookSizeEXIT(lines 1366 1389) no Hoare annotation was computed. [2022-12-14 11:18:19,984 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1647 1715) the Hoare annotation is: true [2022-12-14 11:18:19,984 INFO L899 garLoopResultBuilder]: For program point getClientAddressBookAddressEXIT(lines 1647 1715) no Hoare annotation was computed. [2022-12-14 11:18:19,984 INFO L899 garLoopResultBuilder]: For program point setEmailFromEXIT(lines 544 559) no Hoare annotation was computed. [2022-12-14 11:18:19,985 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 544 559) the Hoare annotation is: true [2022-12-14 11:18:19,985 INFO L895 garLoopResultBuilder]: At program point L432(line 432) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,985 INFO L895 garLoopResultBuilder]: At program point L432-1(line 432) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,985 INFO L895 garLoopResultBuilder]: At program point L433(lines 425 437) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,985 INFO L899 garLoopResultBuilder]: For program point L136(lines 136 140) no Hoare annotation was computed. [2022-12-14 11:18:19,985 INFO L899 garLoopResultBuilder]: For program point L103(lines 103 107) no Hoare annotation was computed. [2022-12-14 11:18:19,985 INFO L899 garLoopResultBuilder]: For program point L219(lines 219 223) no Hoare annotation was computed. [2022-12-14 11:18:19,985 INFO L895 garLoopResultBuilder]: At program point L219-1(lines 91 237) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,985 INFO L895 garLoopResultBuilder]: At program point L238(lines 90 239) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,986 INFO L899 garLoopResultBuilder]: For program point L172(lines 172 176) no Hoare annotation was computed. [2022-12-14 11:18:19,986 INFO L895 garLoopResultBuilder]: At program point $Ultimate##63(lines 179 229) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,986 INFO L895 garLoopResultBuilder]: At program point L355(line 355) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,989 INFO L895 garLoopResultBuilder]: At program point L322(line 322) the Hoare annotation is: (let ((.cse1 (select |#memory_int| 1)) (.cse0 (select |#memory_int| 30))) (and (= 115 (select .cse0 1)) (= ~queued_client~0 0) (= ~__ste_Client_Keyring1_User2~0 0) (= ~__GUIDSL_NON_TERMINAL_main~0 0) (= ~__ste_email_isEncrypted1~0 0) (= ~__ste_email_subject0~0.offset 0) (= (select |#valid| 30) 1) (= ~__SELECTED_FEATURE_Sign~0 0) (= 0 ~__ste_Client_AddressBook0_Address2~0) (= ~__ste_client_outbuffer3~0 0) (= 1 (select |#valid| 5)) (= (select |#length| 3) 12) (= (select |#valid| 15) 1) (<= 0 (+ |ULTIMATE.start_main_~retValue_acc~2#1| 2147483648)) (= ~__ste_Client_counter~0 0) (= ~rjh~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (= (select |#length| 8) 11) (= 21 (select |#length| 11)) (= 10 (select |#length| 26)) (= (select |#valid| 26) 1) (= ~__ste_client_autoResponse1~0 0) (= 9 (select |#length| 16)) (= ~__ste_Client_AddressBook2_Alias0~0 0) (= 0 ~__ste_email_subject0~0.base) (= (select |#length| 28) 10) (= ~__ste_Client_AddressBook2_Alias1~0 0) (= (select |#length| 20) 25) (= ~__ste_Client_Keyring2_PublicKey2~0 0) (= ~__ste_client_forwardReceiver3~0 0) (= (select |#valid| 9) 1) (= (select |#length| 6) 9) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (= ~__ste_email_body1~0.offset 0) (= (select |#length| 15) 30) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= (select |#valid| 11) 1) (= ~__ste_Client_AddressBook1_Address2~0 0) (= (select |#valid| 27) 1) (= ~__ste_ClientAddressBook_size1~0 0) (= ~__ste_Client_Keyring0_PublicKey0~0 0) (= ~__ste_Email_counter~0 0) (= 30 (select |#length| 23)) (= ~__ste_ClientKeyring_size1~0 0) (= ~__ste_email_body0~0.offset 0) (= ~__ste_email_isSignatureVerified0~0 0) (= ~__ste_Client_Keyring0_User2~0 0) (= |ULTIMATE.start_setup_bob_#in~bob___0#1| ~bob~0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_email_to1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~__ste_client_privateKey1~0 0) (= ~head~0.offset 0) (= 30 (select |#length| 12)) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= (select .cse0 3) 0) (= 2 (select |#length| 1)) (= ~__ste_client_idCounter1~0 0) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (= ~__ste_email_to0~0 0) (= (select |#length| 22) 34) (= (select |#valid| 3) 1) (= ~__ste_email_signKey0~0 0) (= (select |#valid| 7) 1) (= ~__SELECTED_FEATURE_Decrypt~0 0) (= ~__ste_email_encryptionKey0~0 0) (<= |ULTIMATE.start_main_~retValue_acc~2#1| 2147483647) (= ~__SELECTED_FEATURE_Keys~0 0) (= (select |#valid| 18) 1) (= (select |#valid| 22) 1) (= ~__SELECTED_FEATURE_AddressBook~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_Client_Keyring0_PublicKey1~0 0) (= ~__SELECTED_FEATURE_Forward~0 0) (= ~__ste_Client_Keyring0_User0~0 0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_isSigned1~0 0) (= (select |#valid| 24) 1) (= ~__ste_email_body0~0.base 0) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (= ~__ste_client_privateKey0~0 0) (= ~__ste_email_from0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (= (select |#valid| 12) 1) (= (select |#length| 19) 9) (= ~__ste_Client_AddressBook2_Address2~0 0) (= (select |#valid| 28) 1) (= ~__ste_Client_AddressBook2_Address1~0 0) (= (select |#length| 24) 16) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (= (select |#length| 27) 12) (= (select |#valid| 4) 1) (= ~__ste_Client_AddressBook1_Alias2~0 0) (= ~__ste_client_outbuffer0~0 0) (= 9 (select |#length| 13)) (= 16 (select |#length| 31)) (= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Base~0 0) (= (select |#valid| 1) 1) (= 44 (select |#length| 4)) (= ~__ste_client_forwardReceiver0~0 0) (= (select |#valid| 20) 1) (= ~__ste_Client_Keyring2_User0~0 0) (= 0 ~__ste_Client_AddressBook0_Address1~0) (= (select |#length| 29) 18) (= ~__ste_Client_AddressBook2_Address0~0 0) (= ~__ste_email_isSignatureVerified1~0 0) (= ~__ste_Client_Keyring1_PublicKey1~0 0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (= (select |#valid| 21) 1) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_idCounter2~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_from1~0 0) (= 28 (select |#length| 2)) (= 10 (select .cse0 2)) (= (select |#length| 17) 25) (= (select |#valid| 14) 1) (= ~__ste_email_subject1~0.base 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| |ULTIMATE.start_valid_product_#res#1|) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= (select |#valid| 0) 0) (= ~__ste_Client_Keyring2_User2~0 0) (= (select |#valid| 25) 1) (= ~head~0.base 0) (= ~__ste_client_privateKey2~0 0) (= ~__ste_Client_Keyring1_User1~0 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| 1) (= (select |#length| 30) 4) (= (select .cse1 0) 48) (= ~__ste_email_subject1~0.offset 0) (= (select |#valid| 23) 1) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~queued_message~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 30 (select |#length| 9)) (= ~__ste_client_idCounter0~0 0) (= 9 (select |#length| 7)) (= 0 ~__ste_Client_AddressBook0_Address0~0) (= ~__ste_client_outbuffer1~0 0) (= (select |#valid| 19) 1) (= (select |#valid| 31) 1) (= ~__ste_Client_AddressBook0_Alias1~0 0) (= 21 (select |#length| 25)) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= (select |#valid| 16) 1) (= (select |#valid| 6) 1) (= ~chuck~0 0) (= 30 (select |#length| 18)) (= (select .cse1 1) 0) (= 44 (select |#length| 5)) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= |ULTIMATE.start_setup_bob_#in~bob___0#1| |ULTIMATE.start_setup_bob_~bob___0#1|) (= ~__ste_client_outbuffer2~0 0) (= (select |#valid| 29) 1) (= |ULTIMATE.start_valid_product_#res#1| |ULTIMATE.start_main_~tmp~2#1|) (= (select |#length| 21) 10) (= ~__ste_ClientAddressBook_size2~0 0) (= (select |#valid| 17) 1) (= (select |#valid| 10) 1) (= ~__SELECTED_FEATURE_AutoResponder~0 0) (= ~__ste_email_encryptionKey1~0 0) (= (select |#valid| 8) 1) (= ~__ste_client_autoResponse0~0 0) (= ~__ste_email_body1~0.base 0) (= ~__ste_ClientKeyring_size2~0 0) (= ~__ste_client_autoResponse2~0 0) (= (select |#valid| 13) 1) (= (select .cse0 0) 37) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (= 9 (select |#length| 10)) (= 21 (select |#length| 14)) (= ~__ste_email_signKey1~0 0))) [2022-12-14 11:18:19,989 INFO L895 garLoopResultBuilder]: At program point L355-1(line 355) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,990 INFO L895 garLoopResultBuilder]: At program point L322-1(lines 317 326) the Hoare annotation is: (and (= ~queued_client~0 0) (= ~__ste_Client_Keyring1_User2~0 0) (= ~__GUIDSL_NON_TERMINAL_main~0 0) (= ~__ste_email_isEncrypted1~0 0) (= ~__ste_email_subject0~0.offset 0) (= ~__SELECTED_FEATURE_Sign~0 0) (= 0 ~__ste_Client_AddressBook0_Address2~0) (= ~__ste_client_outbuffer3~0 0) (<= 1 |ULTIMATE.start_valid_product_#res#1|) (<= 1 |ULTIMATE.start_setup_bob_#in~bob___0#1|) (<= 0 (+ |ULTIMATE.start_main_~retValue_acc~2#1| 2147483648)) (= ~__ste_Client_counter~0 0) (= ~rjh~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (= ~__ste_client_autoResponse1~0 0) (= ~__ste_Client_AddressBook2_Alias0~0 0) (= 0 ~__ste_email_subject0~0.base) (= ~__ste_Client_AddressBook2_Alias1~0 0) (= ~__ste_Client_Keyring2_PublicKey2~0 0) (= ~__ste_client_forwardReceiver3~0 0) (<= |ULTIMATE.start_setup_bob_#in~bob___0#1| 1) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (= ~__ste_email_body1~0.offset 0) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= ~__ste_Client_AddressBook1_Address2~0 0) (<= 1 |ULTIMATE.start_setup_bob_~bob___0#1|) (= ~__ste_ClientAddressBook_size1~0 0) (= ~__ste_Client_Keyring0_PublicKey0~0 0) (= ~__ste_Email_counter~0 0) (= ~__ste_ClientKeyring_size1~0 0) (= ~__ste_email_body0~0.offset 0) (= ~__ste_email_isSignatureVerified0~0 0) (= ~__ste_Client_Keyring0_User2~0 0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_email_to1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~__ste_client_privateKey1~0 0) (= ~head~0.offset 0) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (= ~__ste_email_to0~0 0) (= ~__ste_email_signKey0~0 0) (= ~__SELECTED_FEATURE_Decrypt~0 0) (= ~__ste_email_encryptionKey0~0 0) (<= |ULTIMATE.start_main_~retValue_acc~2#1| 2147483647) (= ~__SELECTED_FEATURE_Keys~0 0) (= ~__SELECTED_FEATURE_AddressBook~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_Client_Keyring0_PublicKey1~0 0) (= ~__SELECTED_FEATURE_Forward~0 0) (= ~__ste_Client_Keyring0_User0~0 0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_isSigned1~0 0) (= ~__ste_email_body0~0.base 0) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (= ~__ste_client_privateKey0~0 0) (= ~__ste_email_from0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (<= |ULTIMATE.start_setup_bob_~bob___0#1| 1) (= ~__ste_Client_AddressBook2_Address2~0 0) (<= |ULTIMATE.start_valid_product_#res#1| 1) (= ~__ste_Client_AddressBook2_Address1~0 0) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_Client_AddressBook1_Alias2~0 0) (= ~__ste_client_outbuffer0~0 0) (= |ULTIMATE.start_main_~tmp~2#1| 1) (= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Base~0 0) (= ~__ste_client_forwardReceiver0~0 0) (= ~__ste_Client_Keyring2_User0~0 0) (= 0 ~__ste_Client_AddressBook0_Address1~0) (= ~__ste_Client_AddressBook2_Address0~0 0) (= ~__ste_email_isSignatureVerified1~0 0) (= ~__ste_Client_Keyring1_PublicKey1~0 0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_from1~0 0) (<= ~__ste_client_idCounter0~0 1) (= ~__ste_email_subject1~0.base 0) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= ~__ste_Client_Keyring2_User2~0 0) (= ~head~0.base 0) (= ~__ste_client_privateKey2~0 0) (= ~__ste_Client_Keyring1_User1~0 0) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| 1) (= ~__ste_email_subject1~0.offset 0) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~queued_message~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 0 ~__ste_Client_AddressBook0_Address0~0) (<= 1 ~__ste_client_idCounter0~0) (= ~__ste_client_outbuffer1~0 0) (= ~__ste_Client_AddressBook0_Alias1~0 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= ~chuck~0 0) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= ~__ste_client_outbuffer2~0 0) (<= 0 |#StackHeapBarrier|) (= ~__ste_ClientAddressBook_size2~0 0) (= ~__SELECTED_FEATURE_AutoResponder~0 0) (= ~__ste_email_encryptionKey1~0 0) (= ~__ste_client_autoResponse0~0 0) (= ~__ste_email_body1~0.base 0) (= ~__ste_ClientKeyring_size2~0 0) (= ~__ste_client_autoResponse2~0 0) (= |#NULL.base| 0) (= ~__ste_email_signKey1~0 0)) [2022-12-14 11:18:19,990 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-14 11:18:19,990 INFO L895 garLoopResultBuilder]: At program point $Ultimate##57(lines 168 230) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,990 INFO L895 garLoopResultBuilder]: At program point L158(lines 158 165) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,990 INFO L899 garLoopResultBuilder]: For program point L125(lines 125 129) no Hoare annotation was computed. [2022-12-14 11:18:19,991 INFO L899 garLoopResultBuilder]: For program point L92(lines 91 237) no Hoare annotation was computed. [2022-12-14 11:18:19,991 INFO L899 garLoopResultBuilder]: For program point L208(lines 208 212) no Hoare annotation was computed. [2022-12-14 11:18:19,991 INFO L895 garLoopResultBuilder]: At program point $Ultimate##42(lines 154 231) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,991 INFO L895 garLoopResultBuilder]: At program point $Ultimate##30(lines 132 233) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,991 INFO L895 garLoopResultBuilder]: At program point L358(lines 358 366) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,991 INFO L895 garLoopResultBuilder]: At program point $Ultimate##36(lines 143 232) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,992 INFO L895 garLoopResultBuilder]: At program point L342(line 342) the Hoare annotation is: (and (= ~queued_client~0 0) (= ~__ste_Client_Keyring1_User2~0 0) (= ~__GUIDSL_NON_TERMINAL_main~0 0) (= ~__ste_email_isEncrypted1~0 0) (= ~__ste_email_subject0~0.offset 0) (= ~__SELECTED_FEATURE_Sign~0 0) (= 0 ~__ste_Client_AddressBook0_Address2~0) (= |ULTIMATE.start_setup_~__cil_tmp2~0#1.offset| 0) (= ~__ste_client_outbuffer3~0 0) (<= 1 |ULTIMATE.start_valid_product_#res#1|) (<= 1 |ULTIMATE.start_setup_bob_#in~bob___0#1|) (<= 0 (+ |ULTIMATE.start_main_~retValue_acc~2#1| 2147483648)) (= ~__ste_Client_counter~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (= ~__ste_client_autoResponse1~0 0) (<= 2 |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= ~__ste_Client_AddressBook2_Alias0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.offset| 0) (= 0 ~__ste_email_subject0~0.base) (<= ~__ste_client_idCounter1~0 2) (= ~__ste_Client_AddressBook2_Alias1~0 0) (= ~__ste_Client_Keyring2_PublicKey2~0 0) (= ~__ste_client_forwardReceiver3~0 0) (<= |ULTIMATE.start_setup_bob_#in~bob___0#1| 1) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (= ~__ste_email_body1~0.offset 0) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= ~__ste_Client_AddressBook1_Address2~0 0) (<= 1 |ULTIMATE.start_setup_bob_~bob___0#1|) (= ~__ste_ClientAddressBook_size1~0 0) (= ~__ste_Client_Keyring0_PublicKey0~0 0) (= ~__ste_Email_counter~0 0) (= ~__ste_ClientKeyring_size1~0 0) (= ~__ste_email_body0~0.offset 0) (= ~__ste_email_isSignatureVerified0~0 0) (= |ULTIMATE.start_setup_chuck_#in~chuck___0#1| ~chuck~0) (= ~__ste_Client_Keyring0_User2~0 0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_email_to1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~__ste_client_privateKey1~0 0) (= ~head~0.offset 0) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (= ~__ste_email_to0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.base| 6) (= ~__ste_email_signKey0~0 0) (= ~__SELECTED_FEATURE_Decrypt~0 0) (= ~__ste_email_encryptionKey0~0 0) (= |ULTIMATE.start_setup_chuck_#in~chuck___0#1| |ULTIMATE.start_setup_chuck_~chuck___0#1|) (<= |ULTIMATE.start_main_~retValue_acc~2#1| 2147483647) (= ~__SELECTED_FEATURE_Keys~0 0) (= ~__SELECTED_FEATURE_AddressBook~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_Client_Keyring0_PublicKey1~0 0) (= ~__SELECTED_FEATURE_Forward~0 0) (<= |ULTIMATE.start_setup_rjh_~rjh___0#1| 2) (= ~__ste_Client_Keyring0_User0~0 0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_isSigned1~0 0) (= ~__ste_email_body0~0.base 0) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (<= |ULTIMATE.start_setup_rjh_#in~rjh___0#1| 2) (= ~__ste_client_privateKey0~0 0) (= ~__ste_email_from0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (<= |ULTIMATE.start_setup_bob_~bob___0#1| 1) (= ~__ste_Client_AddressBook2_Address2~0 0) (<= |ULTIMATE.start_valid_product_#res#1| 1) (= 3 ~chuck~0) (= ~__ste_Client_AddressBook2_Address1~0 0) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_Client_AddressBook1_Alias2~0 0) (<= 2 ~__ste_client_idCounter1~0) (= ~__ste_client_outbuffer0~0 0) (= |ULTIMATE.start_main_~tmp~2#1| 1) (= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Base~0 0) (= ~__ste_client_forwardReceiver0~0 0) (= ~__ste_Client_Keyring2_User0~0 0) (= ~rjh~0 2) (= 0 ~__ste_Client_AddressBook0_Address1~0) (= ~__ste_Client_AddressBook2_Address0~0 0) (= ~__ste_email_isSignatureVerified1~0 0) (= ~__ste_Client_Keyring1_PublicKey1~0 0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_from1~0 0) (<= 2 |ULTIMATE.start_setup_rjh_#in~rjh___0#1|) (= ~__ste_email_subject1~0.base 0) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= ~__ste_Client_Keyring2_User2~0 0) (= ~head~0.base 0) (= ~__ste_client_privateKey2~0 0) (= ~__ste_Client_Keyring1_User1~0 0) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| 1) (= 7 |ULTIMATE.start_setup_~__cil_tmp2~0#1.base|) (= ~__ste_email_subject1~0.offset 0) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~queued_message~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 0 ~__ste_Client_AddressBook0_Address0~0) (= ~__ste_client_outbuffer1~0 0) (= ~__ste_Client_AddressBook0_Alias1~0 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= ~__ste_client_outbuffer2~0 0) (<= 0 |#StackHeapBarrier|) (= ~__ste_ClientAddressBook_size2~0 0) (= ~__SELECTED_FEATURE_AutoResponder~0 0) (= ~__ste_email_encryptionKey1~0 0) (= ~__ste_client_autoResponse0~0 0) (= ~__ste_email_body1~0.base 0) (= ~__ste_ClientKeyring_size2~0 0) (= ~__ste_client_autoResponse2~0 0) (= |#NULL.base| 0) (= ~__ste_email_signKey1~0 0)) [2022-12-14 11:18:19,994 INFO L895 garLoopResultBuilder]: At program point L342-1(lines 337 346) the Hoare annotation is: (and (= ~queued_client~0 0) (= ~__ste_Client_Keyring1_User2~0 0) (= ~__GUIDSL_NON_TERMINAL_main~0 0) (= ~__ste_email_isEncrypted1~0 0) (= ~__ste_email_subject0~0.offset 0) (= ~__SELECTED_FEATURE_Sign~0 0) (= 0 ~__ste_Client_AddressBook0_Address2~0) (= |ULTIMATE.start_setup_~__cil_tmp2~0#1.offset| 0) (= ~__ste_client_outbuffer3~0 0) (<= 1 |ULTIMATE.start_valid_product_#res#1|) (<= 1 |ULTIMATE.start_setup_bob_#in~bob___0#1|) (<= 0 (+ |ULTIMATE.start_main_~retValue_acc~2#1| 2147483648)) (= ~__ste_Client_counter~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (= ~__ste_client_autoResponse1~0 0) (<= 2 |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= ~__ste_Client_AddressBook2_Alias0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.offset| 0) (= 0 ~__ste_email_subject0~0.base) (= ~__ste_Client_AddressBook2_Alias1~0 0) (= ~__ste_Client_Keyring2_PublicKey2~0 0) (= ~__ste_client_forwardReceiver3~0 0) (<= |ULTIMATE.start_setup_bob_#in~bob___0#1| 1) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (<= |ULTIMATE.start_setup_chuck_#in~chuck___0#1| 3) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (<= ~__ste_client_idCounter2~0 3) (= ~__ste_email_body1~0.offset 0) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= ~__ste_Client_AddressBook1_Address2~0 0) (<= 1 |ULTIMATE.start_setup_bob_~bob___0#1|) (= ~__ste_ClientAddressBook_size1~0 0) (= ~__ste_Client_Keyring0_PublicKey0~0 0) (= ~__ste_Email_counter~0 0) (= ~__ste_ClientKeyring_size1~0 0) (= ~__ste_email_body0~0.offset 0) (= ~__ste_email_isSignatureVerified0~0 0) (= ~__ste_Client_Keyring0_User2~0 0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_email_to1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~__ste_client_privateKey1~0 0) (= ~head~0.offset 0) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (= ~__ste_email_to0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.base| 6) (= ~__ste_email_signKey0~0 0) (= ~__SELECTED_FEATURE_Decrypt~0 0) (= ~__ste_email_encryptionKey0~0 0) (<= |ULTIMATE.start_main_~retValue_acc~2#1| 2147483647) (= ~__SELECTED_FEATURE_Keys~0 0) (= ~__SELECTED_FEATURE_AddressBook~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_Client_Keyring0_PublicKey1~0 0) (= ~__SELECTED_FEATURE_Forward~0 0) (<= |ULTIMATE.start_setup_rjh_~rjh___0#1| 2) (= ~__ste_Client_Keyring0_User0~0 0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_isSigned1~0 0) (= ~__ste_email_body0~0.base 0) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (<= |ULTIMATE.start_setup_rjh_#in~rjh___0#1| 2) (= ~__ste_client_privateKey0~0 0) (= ~__ste_email_from0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (<= |ULTIMATE.start_setup_bob_~bob___0#1| 1) (<= 3 ~__ste_client_idCounter2~0) (= ~__ste_Client_AddressBook2_Address2~0 0) (<= |ULTIMATE.start_valid_product_#res#1| 1) (= 3 ~chuck~0) (= ~__ste_Client_AddressBook2_Address1~0 0) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (<= 3 |ULTIMATE.start_setup_chuck_~chuck___0#1|) (= ~__ste_Client_AddressBook1_Alias2~0 0) (= ~__ste_client_outbuffer0~0 0) (= |ULTIMATE.start_main_~tmp~2#1| 1) (= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Base~0 0) (= ~__ste_client_forwardReceiver0~0 0) (<= 3 |ULTIMATE.start_setup_chuck_#in~chuck___0#1|) (= ~__ste_Client_Keyring2_User0~0 0) (= ~rjh~0 2) (= 0 ~__ste_Client_AddressBook0_Address1~0) (= ~__ste_Client_AddressBook2_Address0~0 0) (= ~__ste_email_isSignatureVerified1~0 0) (= ~__ste_Client_Keyring1_PublicKey1~0 0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_from1~0 0) (<= 2 |ULTIMATE.start_setup_rjh_#in~rjh___0#1|) (= ~__ste_email_subject1~0.base 0) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= ~__ste_Client_Keyring2_User2~0 0) (= ~head~0.base 0) (<= |ULTIMATE.start_setup_chuck_~chuck___0#1| 3) (= ~__ste_client_privateKey2~0 0) (= ~__ste_Client_Keyring1_User1~0 0) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| 1) (= 7 |ULTIMATE.start_setup_~__cil_tmp2~0#1.base|) (= ~__ste_email_subject1~0.offset 0) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~queued_message~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 0 ~__ste_Client_AddressBook0_Address0~0) (= ~__ste_client_outbuffer1~0 0) (= ~__ste_Client_AddressBook0_Alias1~0 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= ~__ste_client_outbuffer2~0 0) (<= 0 |#StackHeapBarrier|) (= ~__ste_ClientAddressBook_size2~0 0) (= ~__SELECTED_FEATURE_AutoResponder~0 0) (= ~__ste_email_encryptionKey1~0 0) (= ~__ste_client_autoResponse0~0 0) (= ~__ste_email_body1~0.base 0) (= ~__ste_ClientKeyring_size2~0 0) (= ~__ste_client_autoResponse2~0 0) (= |#NULL.base| 0) (= ~__ste_email_signKey1~0 0)) [2022-12-14 11:18:19,994 INFO L895 garLoopResultBuilder]: At program point $Ultimate##24(lines 121 234) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,994 INFO L895 garLoopResultBuilder]: At program point $Ultimate##18(lines 110 235) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,994 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2022-12-14 11:18:19,994 INFO L899 garLoopResultBuilder]: For program point L147(lines 147 151) no Hoare annotation was computed. [2022-12-14 11:18:19,994 INFO L899 garLoopResultBuilder]: For program point L114(lines 114 118) no Hoare annotation was computed. [2022-12-14 11:18:19,994 INFO L899 garLoopResultBuilder]: For program point L197(lines 197 201) no Hoare annotation was computed. [2022-12-14 11:18:19,994 INFO L899 garLoopResultBuilder]: For program point L99(lines 99 236) no Hoare annotation was computed. [2022-12-14 11:18:19,994 INFO L895 garLoopResultBuilder]: At program point $Ultimate##105(lines 193 228) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,995 INFO L895 garLoopResultBuilder]: At program point L430(line 430) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,995 INFO L895 garLoopResultBuilder]: At program point L430-1(line 430) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,995 INFO L895 garLoopResultBuilder]: At program point L364(line 364) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,995 INFO L902 garLoopResultBuilder]: At program point L364-1(lines 347 369) the Hoare annotation is: true [2022-12-14 11:18:19,995 INFO L895 garLoopResultBuilder]: At program point $Ultimate##111(lines 204 227) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,995 INFO L895 garLoopResultBuilder]: At program point $Ultimate##117(lines 215 226) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-12-14 11:18:19,995 INFO L899 garLoopResultBuilder]: For program point L414(lines 414 421) no Hoare annotation was computed. [2022-12-14 11:18:19,995 INFO L902 garLoopResultBuilder]: At program point L414-2(lines 414 421) the Hoare annotation is: true [2022-12-14 11:18:19,995 INFO L899 garLoopResultBuilder]: For program point L183(lines 183 190) no Hoare annotation was computed. [2022-12-14 11:18:19,997 INFO L895 garLoopResultBuilder]: At program point L332(line 332) the Hoare annotation is: (and (= ~queued_client~0 0) (= ~__ste_Client_Keyring1_User2~0 0) (= ~__GUIDSL_NON_TERMINAL_main~0 0) (= ~__ste_email_isEncrypted1~0 0) (= ~__ste_email_subject0~0.offset 0) (= ~__SELECTED_FEATURE_Sign~0 0) (= 0 ~__ste_Client_AddressBook0_Address2~0) (= ~__ste_client_outbuffer3~0 0) (<= 1 |ULTIMATE.start_valid_product_#res#1|) (<= 1 |ULTIMATE.start_setup_bob_#in~bob___0#1|) (<= 0 (+ |ULTIMATE.start_main_~retValue_acc~2#1| 2147483648)) (= ~__ste_Client_counter~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (= ~__ste_client_autoResponse1~0 0) (= ~__ste_Client_AddressBook2_Alias0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.offset| 0) (= 0 ~__ste_email_subject0~0.base) (= ~__ste_Client_AddressBook2_Alias1~0 0) (= ~__ste_Client_Keyring2_PublicKey2~0 0) (= ~__ste_client_forwardReceiver3~0 0) (<= |ULTIMATE.start_setup_bob_#in~bob___0#1| 1) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (= ~__ste_email_body1~0.offset 0) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= ~__ste_Client_AddressBook1_Address2~0 0) (<= 1 |ULTIMATE.start_setup_bob_~bob___0#1|) (= ~__ste_ClientAddressBook_size1~0 0) (= ~__ste_Client_Keyring0_PublicKey0~0 0) (= ~__ste_Email_counter~0 0) (= ~__ste_ClientKeyring_size1~0 0) (= ~__ste_email_body0~0.offset 0) (= ~__ste_email_isSignatureVerified0~0 0) (= ~__ste_Client_Keyring0_User2~0 0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_email_to1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~__ste_client_privateKey1~0 0) (= ~head~0.offset 0) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (= |ULTIMATE.start_setup_rjh_#in~rjh___0#1| ~rjh~0) (= ~__ste_email_to0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.base| 6) (= ~__ste_email_signKey0~0 0) (= ~__SELECTED_FEATURE_Decrypt~0 0) (= ~__ste_email_encryptionKey0~0 0) (<= |ULTIMATE.start_main_~retValue_acc~2#1| 2147483647) (= ~__SELECTED_FEATURE_Keys~0 0) (= ~__SELECTED_FEATURE_AddressBook~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_Client_Keyring0_PublicKey1~0 0) (= |ULTIMATE.start_setup_rjh_#in~rjh___0#1| |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= ~__SELECTED_FEATURE_Forward~0 0) (= ~__ste_Client_Keyring0_User0~0 0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_isSigned1~0 0) (= ~__ste_email_body0~0.base 0) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (= ~__ste_client_privateKey0~0 0) (= ~__ste_email_from0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (<= |ULTIMATE.start_setup_bob_~bob___0#1| 1) (= ~__ste_Client_AddressBook2_Address2~0 0) (<= |ULTIMATE.start_valid_product_#res#1| 1) (= ~__ste_Client_AddressBook2_Address1~0 0) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_Client_AddressBook1_Alias2~0 0) (= ~__ste_client_outbuffer0~0 0) (= |ULTIMATE.start_main_~tmp~2#1| 1) (= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Base~0 0) (= ~__ste_client_forwardReceiver0~0 0) (= ~__ste_Client_Keyring2_User0~0 0) (= ~rjh~0 2) (= 0 ~__ste_Client_AddressBook0_Address1~0) (= ~__ste_Client_AddressBook2_Address0~0 0) (= ~__ste_email_isSignatureVerified1~0 0) (= ~__ste_Client_Keyring1_PublicKey1~0 0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_from1~0 0) (<= ~__ste_client_idCounter0~0 1) (= ~__ste_email_subject1~0.base 0) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= ~__ste_Client_Keyring2_User2~0 0) (= ~head~0.base 0) (= ~__ste_client_privateKey2~0 0) (= ~__ste_Client_Keyring1_User1~0 0) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| 1) (= ~__ste_email_subject1~0.offset 0) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~queued_message~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 0 ~__ste_Client_AddressBook0_Address0~0) (<= 1 ~__ste_client_idCounter0~0) (= ~__ste_client_outbuffer1~0 0) (= ~__ste_Client_AddressBook0_Alias1~0 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= ~chuck~0 0) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= ~__ste_client_outbuffer2~0 0) (<= 0 |#StackHeapBarrier|) (= ~__ste_ClientAddressBook_size2~0 0) (= ~__SELECTED_FEATURE_AutoResponder~0 0) (= ~__ste_email_encryptionKey1~0 0) (= ~__ste_client_autoResponse0~0 0) (= ~__ste_email_body1~0.base 0) (= ~__ste_ClientKeyring_size2~0 0) (= ~__ste_client_autoResponse2~0 0) (= |#NULL.base| 0) (= ~__ste_email_signKey1~0 0)) [2022-12-14 11:18:19,998 INFO L895 garLoopResultBuilder]: At program point L332-1(lines 327 336) the Hoare annotation is: (and (= ~queued_client~0 0) (= ~__ste_Client_Keyring1_User2~0 0) (= ~__GUIDSL_NON_TERMINAL_main~0 0) (= ~__ste_email_isEncrypted1~0 0) (= ~__ste_email_subject0~0.offset 0) (= ~__SELECTED_FEATURE_Sign~0 0) (= 0 ~__ste_Client_AddressBook0_Address2~0) (= ~__ste_client_outbuffer3~0 0) (<= 1 |ULTIMATE.start_valid_product_#res#1|) (<= 1 |ULTIMATE.start_setup_bob_#in~bob___0#1|) (<= 0 (+ |ULTIMATE.start_main_~retValue_acc~2#1| 2147483648)) (= ~__ste_Client_counter~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (= ~__ste_client_autoResponse1~0 0) (<= 2 |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= ~__ste_Client_AddressBook2_Alias0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.offset| 0) (= 0 ~__ste_email_subject0~0.base) (<= ~__ste_client_idCounter1~0 2) (= ~__ste_Client_AddressBook2_Alias1~0 0) (= ~__ste_Client_Keyring2_PublicKey2~0 0) (= ~__ste_client_forwardReceiver3~0 0) (<= |ULTIMATE.start_setup_bob_#in~bob___0#1| 1) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (= ~__ste_email_body1~0.offset 0) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= ~__ste_Client_AddressBook1_Address2~0 0) (<= 1 |ULTIMATE.start_setup_bob_~bob___0#1|) (= ~__ste_ClientAddressBook_size1~0 0) (= ~__ste_Client_Keyring0_PublicKey0~0 0) (= ~__ste_Email_counter~0 0) (= ~__ste_ClientKeyring_size1~0 0) (= ~__ste_email_body0~0.offset 0) (= ~__ste_email_isSignatureVerified0~0 0) (= ~__ste_Client_Keyring0_User2~0 0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_email_to1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~__ste_client_privateKey1~0 0) (= ~head~0.offset 0) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (= ~__ste_email_to0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.base| 6) (= ~__ste_email_signKey0~0 0) (= ~__SELECTED_FEATURE_Decrypt~0 0) (= ~__ste_email_encryptionKey0~0 0) (<= |ULTIMATE.start_main_~retValue_acc~2#1| 2147483647) (= ~__SELECTED_FEATURE_Keys~0 0) (= ~__SELECTED_FEATURE_AddressBook~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_Client_Keyring0_PublicKey1~0 0) (= ~__SELECTED_FEATURE_Forward~0 0) (<= |ULTIMATE.start_setup_rjh_~rjh___0#1| 2) (= ~__ste_Client_Keyring0_User0~0 0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_isSigned1~0 0) (= ~__ste_email_body0~0.base 0) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (<= |ULTIMATE.start_setup_rjh_#in~rjh___0#1| 2) (= ~__ste_client_privateKey0~0 0) (= ~__ste_email_from0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (<= |ULTIMATE.start_setup_bob_~bob___0#1| 1) (= ~__ste_Client_AddressBook2_Address2~0 0) (<= |ULTIMATE.start_valid_product_#res#1| 1) (= ~__ste_Client_AddressBook2_Address1~0 0) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_Client_AddressBook1_Alias2~0 0) (<= 2 ~__ste_client_idCounter1~0) (= ~__ste_client_outbuffer0~0 0) (= |ULTIMATE.start_main_~tmp~2#1| 1) (= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Base~0 0) (= ~__ste_client_forwardReceiver0~0 0) (= ~__ste_Client_Keyring2_User0~0 0) (= ~rjh~0 2) (= 0 ~__ste_Client_AddressBook0_Address1~0) (= ~__ste_Client_AddressBook2_Address0~0 0) (= ~__ste_email_isSignatureVerified1~0 0) (= ~__ste_Client_Keyring1_PublicKey1~0 0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_from1~0 0) (<= 2 |ULTIMATE.start_setup_rjh_#in~rjh___0#1|) (= ~__ste_email_subject1~0.base 0) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= ~__ste_Client_Keyring2_User2~0 0) (= ~head~0.base 0) (= ~__ste_client_privateKey2~0 0) (= ~__ste_Client_Keyring1_User1~0 0) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| 1) (= ~__ste_email_subject1~0.offset 0) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~queued_message~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 0 ~__ste_Client_AddressBook0_Address0~0) (= ~__ste_client_outbuffer1~0 0) (= ~__ste_Client_AddressBook0_Alias1~0 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= ~chuck~0 0) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= ~__ste_client_outbuffer2~0 0) (<= 0 |#StackHeapBarrier|) (= ~__ste_ClientAddressBook_size2~0 0) (= ~__SELECTED_FEATURE_AutoResponder~0 0) (= ~__ste_email_encryptionKey1~0 0) (= ~__ste_client_autoResponse0~0 0) (= ~__ste_email_body1~0.base 0) (= ~__ste_ClientKeyring_size2~0 0) (= ~__ste_client_autoResponse2~0 0) (= |#NULL.base| 0) (= ~__ste_email_signKey1~0 0)) [2022-12-14 11:18:19,998 INFO L899 garLoopResultBuilder]: For program point setClientAddressBookAddressEXIT(lines 1716 1771) no Hoare annotation was computed. [2022-12-14 11:18:19,998 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1716 1771) the Hoare annotation is: true [2022-12-14 11:18:19,998 INFO L899 garLoopResultBuilder]: For program point isReadableEXIT(lines 2534 2542) no Hoare annotation was computed. [2022-12-14 11:18:19,998 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2534 2542) the Hoare annotation is: true [2022-12-14 11:18:19,998 INFO L899 garLoopResultBuilder]: For program point setClientIdEXIT(lines 2281 2300) no Hoare annotation was computed. [2022-12-14 11:18:19,998 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2281 2300) the Hoare annotation is: true [2022-12-14 11:18:20,001 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:18:20,003 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-14 11:18:20,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.12 11:18:20 BoogieIcfgContainer [2022-12-14 11:18:20,035 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-14 11:18:20,036 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 11:18:20,036 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 11:18:20,036 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 11:18:20,037 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:15:33" (3/4) ... [2022-12-14 11:18:20,040 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 11:18:20,045 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Base [2022-12-14 11:18:20,045 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-12-14 11:18:20,045 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-12-14 11:18:20,045 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-12-14 11:18:20,045 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2022-12-14 11:18:20,045 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-12-14 11:18:20,046 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2022-12-14 11:18:20,046 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2022-12-14 11:18:20,046 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-12-14 11:18:20,046 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2022-12-14 11:18:20,046 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-12-14 11:18:20,046 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-12-14 11:18:20,058 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 152 nodes and edges [2022-12-14 11:18:20,059 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2022-12-14 11:18:20,060 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-14 11:18:20,061 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-14 11:18:20,062 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 11:18:20,063 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 11:18:20,089 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= \old(bob___0)) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && rjh == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && __ste_Client_AddressBook2_Alias0 == 0) && 0 == __ste_email_subject0) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && \old(bob___0) <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && __ste_Client_AddressBook1_Alias2 == 0) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && __ste_Client_Keyring2_User0 == 0) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && __ste_client_idCounter0 <= 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && 1 <= __ste_client_idCounter0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && chuck == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 [2022-12-14 11:18:20,090 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= \old(bob___0)) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && 2 <= rjh___0) && __ste_Client_AddressBook2_Alias0 == 0) && __cil_tmp1 == 0) && 0 == __ste_email_subject0) && __ste_client_idCounter1 <= 2) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && \old(bob___0) <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __cil_tmp1 == 6) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && rjh___0 <= 2) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && \old(rjh___0) <= 2) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && __ste_Client_AddressBook1_Alias2 == 0) && 2 <= __ste_client_idCounter1) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && __ste_Client_Keyring2_User0 == 0) && rjh == 2) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && 2 <= \old(rjh___0)) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && chuck == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 [2022-12-14 11:18:20,090 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __cil_tmp2 == 0) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= \old(bob___0)) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && 2 <= rjh___0) && __ste_Client_AddressBook2_Alias0 == 0) && __cil_tmp1 == 0) && 0 == __ste_email_subject0) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && \old(bob___0) <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && \old(chuck___0) <= 3) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_client_idCounter2 <= 3) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __cil_tmp1 == 6) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && rjh___0 <= 2) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && \old(rjh___0) <= 2) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && 3 <= __ste_client_idCounter2) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && 3 == chuck) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && 3 <= chuck___0) && __ste_Client_AddressBook1_Alias2 == 0) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && 3 <= \old(chuck___0)) && __ste_Client_Keyring2_User0 == 0) && rjh == 2) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && 2 <= \old(rjh___0)) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && chuck___0 <= 3) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && 7 == __cil_tmp2) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 [2022-12-14 11:18:20,149 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/witness.graphml [2022-12-14 11:18:20,149 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 11:18:20,150 INFO L158 Benchmark]: Toolchain (without parser) took 168406.36ms. Allocated memory was 140.5MB in the beginning and 358.6MB in the end (delta: 218.1MB). Free memory was 100.4MB in the beginning and 247.0MB in the end (delta: -146.6MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. [2022-12-14 11:18:20,150 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 140.5MB. Free memory was 115.9MB in the beginning and 115.9MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 11:18:20,150 INFO L158 Benchmark]: CACSL2BoogieTranslator took 594.50ms. Allocated memory is still 140.5MB. Free memory was 100.1MB in the beginning and 62.6MB in the end (delta: 37.5MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 11:18:20,151 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.60ms. Allocated memory is still 140.5MB. Free memory was 62.6MB in the beginning and 58.2MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 11:18:20,151 INFO L158 Benchmark]: Boogie Preprocessor took 45.79ms. Allocated memory is still 140.5MB. Free memory was 58.2MB in the beginning and 54.9MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 11:18:20,151 INFO L158 Benchmark]: RCFGBuilder took 845.18ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 54.9MB in the beginning and 92.5MB in the end (delta: -37.6MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2022-12-14 11:18:20,152 INFO L158 Benchmark]: TraceAbstraction took 166726.89ms. Allocated memory was 169.9MB in the beginning and 358.6MB in the end (delta: 188.7MB). Free memory was 92.5MB in the beginning and 260.8MB in the end (delta: -168.3MB). Peak memory consumption was 189.3MB. Max. memory is 16.1GB. [2022-12-14 11:18:20,152 INFO L158 Benchmark]: Witness Printer took 113.32ms. Allocated memory is still 358.6MB. Free memory was 260.8MB in the beginning and 247.0MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 11:18:20,153 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 140.5MB. Free memory was 115.9MB in the beginning and 115.9MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 594.50ms. Allocated memory is still 140.5MB. Free memory was 100.1MB in the beginning and 62.6MB in the end (delta: 37.5MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.60ms. Allocated memory is still 140.5MB. Free memory was 62.6MB in the beginning and 58.2MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.79ms. Allocated memory is still 140.5MB. Free memory was 58.2MB in the beginning and 54.9MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 845.18ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 54.9MB in the beginning and 92.5MB in the end (delta: -37.6MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * TraceAbstraction took 166726.89ms. Allocated memory was 169.9MB in the beginning and 358.6MB in the end (delta: 188.7MB). Free memory was 92.5MB in the beginning and 260.8MB in the end (delta: -168.3MB). Peak memory consumption was 189.3MB. Max. memory is 16.1GB. * Witness Printer took 113.32ms. Allocated memory is still 358.6MB. Free memory was 260.8MB in the beginning and 247.0MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. 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: 2589]: 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 13 procedures, 107 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 166.7s, OverallIterations: 7, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 8.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 17.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 496 SdHoareTripleChecker+Valid, 7.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 483 mSDsluCounter, 4754 SdHoareTripleChecker+Invalid, 7.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3902 mSDsCounter, 29 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2569 IncrementalHoareTripleChecker+Invalid, 2598 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 29 mSolverCounterUnsat, 852 mSDtfsCounter, 2569 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 561 GetRequests, 494 SyntacticMatches, 4 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 323 ImplicationChecksByTransitivity, 112.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=195occurred in iteration=6, InterpolantAutomatonStates: 62, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 7 MinimizatonAttempts, 277 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 68 LocationsWithAnnotation, 597 PreInvPairs, 693 NumberOfFragments, 2779 HoareAnnotationTreeSize, 597 FomulaSimplifications, 186094 FormulaSimplificationTreeSizeReduction, 12.9s HoareSimplificationTime, 68 FomulaSimplificationsInter, 2210 FormulaSimplificationTreeSizeReductionInter, 4.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 589 NumberOfCodeBlocks, 589 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 756 ConstructedInterpolants, 0 QuantifiedInterpolants, 920 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2529 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 13 InterpolantComputations, 4 PerfectInterpolantSequences, 139/157 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: OVERALL_TIME: 25.3s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 6, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 55, DAG_INTERPRETER_EARLY_EXITS: 3, TOOLS_POST_APPLICATIONS: 81, TOOLS_POST_TIME: 17.2s, TOOLS_POST_CALL_APPLICATIONS: 27, TOOLS_POST_CALL_TIME: 1.7s, TOOLS_POST_RETURN_APPLICATIONS: 18, TOOLS_POST_RETURN_TIME: 1.2s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 126, TOOLS_QUANTIFIERELIM_TIME: 20.0s, TOOLS_QUANTIFIERELIM_MAX_TIME: 2.7s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 183, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 26, DOMAIN_JOIN_TIME: 4.5s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME: 0.3s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 6, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 55, DOMAIN_ISBOTTOM_TIME: 0.2s, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME: 5.8s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 5.8s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 6, CALL_SUMMARIZER_APPLICATIONS: 18, CALL_SUMMARIZER_CACHE_MISSES: 3, CALL_SUMMARIZER_OVERALL_TIME: 0.0s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 991, DAG_COMPRESSION_RETAINED_NODES: 180, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 425]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2589]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= \old(bob___0)) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && 2 <= rjh___0) && __ste_Client_AddressBook2_Alias0 == 0) && __cil_tmp1 == 0) && 0 == __ste_email_subject0) && __ste_client_idCounter1 <= 2) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && \old(bob___0) <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __cil_tmp1 == 6) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && rjh___0 <= 2) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && \old(rjh___0) <= 2) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && __ste_Client_AddressBook1_Alias2 == 0) && 2 <= __ste_client_idCounter1) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && __ste_Client_Keyring2_User0 == 0) && rjh == 2) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && 2 <= \old(rjh___0)) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && chuck == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __cil_tmp2 == 0) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= \old(bob___0)) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && 2 <= rjh___0) && __ste_Client_AddressBook2_Alias0 == 0) && __cil_tmp1 == 0) && 0 == __ste_email_subject0) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && \old(bob___0) <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && \old(chuck___0) <= 3) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_client_idCounter2 <= 3) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __cil_tmp1 == 6) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && rjh___0 <= 2) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && \old(rjh___0) <= 2) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && 3 <= __ste_client_idCounter2) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && 3 == chuck) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && 3 <= chuck___0) && __ste_Client_AddressBook1_Alias2 == 0) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && 3 <= \old(chuck___0)) && __ste_Client_Keyring2_User0 == 0) && rjh == 2) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && 2 <= \old(rjh___0)) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && chuck___0 <= 3) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && 7 == __cil_tmp2) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 358]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2527]: Loop Invariant Derived loop invariant: !(tmp == 0) - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2594]: Loop Invariant Derived loop invariant: !(tmp == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= \old(bob___0)) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && rjh == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && __ste_Client_AddressBook2_Alias0 == 0) && 0 == __ste_email_subject0) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && \old(bob___0) <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && __ste_Client_AddressBook1_Alias2 == 0) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && __ste_Client_Keyring2_User0 == 0) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && __ste_client_idCounter0 <= 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && 1 <= __ste_client_idCounter0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && chuck == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 - InvariantResult [Line: 2352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 355]: Loop Invariant Derived loop invariant: tmp == 1 RESULT: Ultimate proved your program to be correct! [2022-12-14 11:18:20,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b81795-00ef-4c0c-a588-7f687246a50e/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE