./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 8393723b 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_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/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_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS --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-8393723 [2022-11-19 07:07:17,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:07:17,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:07:17,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:07:17,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:07:17,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:07:17,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:07:17,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:07:17,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:07:17,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:07:17,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:07:17,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:07:17,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:07:17,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:07:17,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:07:17,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:07:17,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:07:17,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:07:17,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:07:17,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:07:17,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:07:17,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:07:17,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:07:17,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:07:17,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:07:17,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:07:17,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:07:17,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:07:17,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:07:17,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:07:17,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:07:17,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:07:17,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:07:17,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:07:17,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:07:17,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:07:17,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:07:17,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:07:17,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:07:17,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:07:17,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:07:17,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-19 07:07:17,313 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:07:17,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:07:17,313 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:07:17,314 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:07:17,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:07:17,315 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:07:17,315 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:07:17,315 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:07:17,315 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:07:17,315 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:07:17,316 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:07:17,316 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:07:17,316 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:07:17,316 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:07:17,316 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:07:17,316 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:07:17,317 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:07:17,317 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:07:17,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:07:17,318 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 07:07:17,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:07:17,318 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 07:07:17,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:07:17,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:07:17,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:07:17,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:07:17,319 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 07:07:17,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:07:17,319 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:07:17,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:07:17,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:07:17,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:07:17,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:07:17,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:07:17,321 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:07:17,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:07:17,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:07:17,321 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:07:17,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:07:17,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:07:17,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:07:17,322 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_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b43506942a12950209750f07d771d1d388e9661c8c19f0364d898e10e246352 [2022-11-19 07:07:17,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:07:17,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:07:17,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:07:17,676 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:07:17,679 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:07:17,681 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2022-11-19 07:07:17,772 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/data/b76f8bb63/33a7ef5fc96a43cda7828a45b83e3d76/FLAG151315b91 [2022-11-19 07:07:18,426 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:07:18,427 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2022-11-19 07:07:18,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/data/b76f8bb63/33a7ef5fc96a43cda7828a45b83e3d76/FLAG151315b91 [2022-11-19 07:07:18,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/data/b76f8bb63/33a7ef5fc96a43cda7828a45b83e3d76 [2022-11-19 07:07:18,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:07:18,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:07:18,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:07:18,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:07:18,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:07:18,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:07:18" (1/1) ... [2022-11-19 07:07:18,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3ef2e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:18, skipping insertion in model container [2022-11-19 07:07:18,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:07:18" (1/1) ... [2022-11-19 07:07:18,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:07:18,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:07:19,252 WARN L234 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_801b035a-2b81-4af6-8243-938bcc88778d/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2022-11-19 07:07:19,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:07:19,280 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:07:19,380 WARN L234 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_801b035a-2b81-4af6-8243-938bcc88778d/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2022-11-19 07:07:19,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:07:19,407 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:07:19,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19 WrapperNode [2022-11-19 07:07:19,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:07:19,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:07:19,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:07:19,409 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:07:19,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19" (1/1) ... [2022-11-19 07:07:19,439 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19" (1/1) ... [2022-11-19 07:07:19,493 INFO L138 Inliner]: procedures = 110, calls = 144, calls flagged for inlining = 38, calls inlined = 33, statements flattened = 658 [2022-11-19 07:07:19,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:07:19,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:07:19,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:07:19,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:07:19,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19" (1/1) ... [2022-11-19 07:07:19,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19" (1/1) ... [2022-11-19 07:07:19,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19" (1/1) ... [2022-11-19 07:07:19,514 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19" (1/1) ... [2022-11-19 07:07:19,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19" (1/1) ... [2022-11-19 07:07:19,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19" (1/1) ... [2022-11-19 07:07:19,561 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19" (1/1) ... [2022-11-19 07:07:19,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19" (1/1) ... [2022-11-19 07:07:19,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:07:19,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:07:19,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:07:19,569 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:07:19,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19" (1/1) ... [2022-11-19 07:07:19,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:07:19,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:07:19,612 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:07:19,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:07:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Base [2022-11-19 07:07:19,661 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Base [2022-11-19 07:07:19,661 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-11-19 07:07:19,662 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-11-19 07:07:19,662 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-11-19 07:07:19,662 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-11-19 07:07:19,662 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-11-19 07:07:19,662 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-11-19 07:07:19,662 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-11-19 07:07:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-11-19 07:07:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-11-19 07:07:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-11-19 07:07:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-11-19 07:07:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-11-19 07:07:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-11-19 07:07:19,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 07:07:19,664 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-11-19 07:07:19,664 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-11-19 07:07:19,664 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-11-19 07:07:19,664 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-11-19 07:07:19,664 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-11-19 07:07:19,665 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-11-19 07:07:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-11-19 07:07:19,665 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-11-19 07:07:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 07:07:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-11-19 07:07:19,665 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-11-19 07:07:19,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:07:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:07:19,893 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:07:19,895 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:07:20,606 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 07:07:20,899 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 07:07:20,899 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 07:07:20,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:07:20 BoogieIcfgContainer [2022-11-19 07:07:20,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 07:07:20,904 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 07:07:20,904 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 07:07:20,907 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 07:07:20,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:07:18" (1/3) ... [2022-11-19 07:07:20,908 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12d43e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:07:20, skipping insertion in model container [2022-11-19 07:07:20,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:07:19" (2/3) ... [2022-11-19 07:07:20,909 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12d43e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:07:20, skipping insertion in model container [2022-11-19 07:07:20,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:07:20" (3/3) ... [2022-11-19 07:07:20,911 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec0_product09.cil.c [2022-11-19 07:07:20,929 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 07:07:20,929 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 07:07:20,980 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 07:07:20,987 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;@740bfc5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 07:07:20,987 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 07:07:20,991 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) [2022-11-19 07:07:21,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-19 07:07:21,002 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:07:21,003 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] [2022-11-19 07:07:21,003 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:07:21,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:07:21,009 INFO L85 PathProgramCache]: Analyzing trace with hash -2034287030, now seen corresponding path program 1 times [2022-11-19 07:07:21,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:07:21,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623575881] [2022-11-19 07:07:21,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:07:21,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:07:21,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:07:21,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-19 07:07:21,441 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:07:21,441 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623575881] [2022-11-19 07:07:21,442 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623575881] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:07:21,442 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:07:21,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 07:07:21,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303171469] [2022-11-19 07:07:21,445 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:07:21,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-19 07:07:21,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:07:21,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-19 07:07:21,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-19 07:07:21,493 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) [2022-11-19 07:07:21,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:07:21,632 INFO L93 Difference]: Finished difference Result 171 states and 233 transitions. [2022-11-19 07:07:21,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-19 07:07:21,634 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 [2022-11-19 07:07:21,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:07:21,652 INFO L225 Difference]: With dead ends: 171 [2022-11-19 07:07:21,653 INFO L226 Difference]: Without dead ends: 104 [2022-11-19 07:07:21,657 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 [2022-11-19 07:07:21,662 INFO L413 NwaCegarLoop]: 122 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 07:07:21,663 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 122 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 07:07:21,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2022-11-19 07:07:21,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2022-11-19 07:07:21,713 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) [2022-11-19 07:07:21,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 142 transitions. [2022-11-19 07:07:21,717 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 142 transitions. Word has length 53 [2022-11-19 07:07:21,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:07:21,718 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 142 transitions. [2022-11-19 07:07:21,719 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) [2022-11-19 07:07:21,719 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 142 transitions. [2022-11-19 07:07:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-19 07:07:21,721 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:07:21,721 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] [2022-11-19 07:07:21,722 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 07:07:21,722 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:07:21,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:07:21,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1997115457, now seen corresponding path program 1 times [2022-11-19 07:07:21,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:07:21,723 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252788292] [2022-11-19 07:07:21,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:07:21,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:07:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:07:21,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-19 07:07:21,963 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:07:21,964 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252788292] [2022-11-19 07:07:21,964 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252788292] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:07:21,964 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:07:21,964 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:07:21,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622481131] [2022-11-19 07:07:21,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:07:21,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:07:21,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:07:21,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:07:21,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:07:21,973 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) [2022-11-19 07:07:22,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:07:22,116 INFO L93 Difference]: Finished difference Result 167 states and 218 transitions. [2022-11-19 07:07:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:07:22,120 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 [2022-11-19 07:07:22,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:07:22,121 INFO L225 Difference]: With dead ends: 167 [2022-11-19 07:07:22,122 INFO L226 Difference]: Without dead ends: 106 [2022-11-19 07:07:22,123 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 [2022-11-19 07:07:22,124 INFO L413 NwaCegarLoop]: 119 mSDtfsCounter, 0 mSDsluCounter, 118 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 07:07:22,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 237 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 07:07:22,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2022-11-19 07:07:22,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2022-11-19 07:07:22,147 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) [2022-11-19 07:07:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 144 transitions. [2022-11-19 07:07:22,151 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 144 transitions. Word has length 54 [2022-11-19 07:07:22,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:07:22,152 INFO L495 AbstractCegarLoop]: Abstraction has 106 states and 144 transitions. [2022-11-19 07:07:22,153 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) [2022-11-19 07:07:22,153 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 144 transitions. [2022-11-19 07:07:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-19 07:07:22,158 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:07:22,158 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] [2022-11-19 07:07:22,159 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 07:07:22,159 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:07:22,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:07:22,160 INFO L85 PathProgramCache]: Analyzing trace with hash 1177153780, now seen corresponding path program 1 times [2022-11-19 07:07:22,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:07:22,160 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39234397] [2022-11-19 07:07:22,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:07:22,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:07:22,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:07:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-19 07:07:22,337 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:07:22,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39234397] [2022-11-19 07:07:22,338 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [39234397] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 07:07:22,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1640789629] [2022-11-19 07:07:22,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:07:22,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:07:22,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:07:22,342 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:07:22,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 07:07:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:07:22,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-19 07:07:22,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:07:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-19 07:07:22,710 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:07:22,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-19 07:07:22,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1640789629] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 07:07:22,837 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1449105123] [2022-11-19 07:07:22,863 INFO L159 IcfgInterpreter]: Started Sifa with 49 locations of interest [2022-11-19 07:07:22,864 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 07:07:22,868 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 07:07:22,873 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 07:07:22,874 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 07:07:32,354 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 451 for LOIs [2022-11-19 07:07:32,693 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 07:07:59,718 WARN L233 SmtUtils]: Spent 8.79s 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) [2022-11-19 07:08:10,124 WARN L233 SmtUtils]: Spent 9.98s 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) [2022-11-19 07:08:11,432 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1449105123] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:08:11,432 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-19 07:08:11,433 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [4, 4, 4] total 19 [2022-11-19 07:08:11,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135502649] [2022-11-19 07:08:11,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:08:11,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-19 07:08:11,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:08:11,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-19 07:08:11,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=284, Unknown=0, NotChecked=0, Total=342 [2022-11-19 07:08:11,436 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) [2022-11-19 07:08:14,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:08:14,675 INFO L93 Difference]: Finished difference Result 277 states and 423 transitions. [2022-11-19 07:08:14,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-19 07:08:14,676 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 [2022-11-19 07:08:14,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:08:14,678 INFO L225 Difference]: With dead ends: 277 [2022-11-19 07:08:14,678 INFO L226 Difference]: Without dead ends: 183 [2022-11-19 07:08:14,679 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 157 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 38.7s TimeCoverageRelationStatistics Valid=58, Invalid=284, Unknown=0, NotChecked=0, Total=342 [2022-11-19 07:08:14,680 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 116 mSDsluCounter, 1075 mSDsCounter, 0 mSdLazyCounter, 693 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 1222 SdHoareTripleChecker+Invalid, 704 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 693 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-19 07:08:14,681 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [116 Valid, 1222 Invalid, 704 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11 Valid, 693 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2022-11-19 07:08:14,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2022-11-19 07:08:14,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 127. [2022-11-19 07:08:14,785 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) [2022-11-19 07:08:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 176 transitions. [2022-11-19 07:08:14,788 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 176 transitions. Word has length 58 [2022-11-19 07:08:14,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:08:14,789 INFO L495 AbstractCegarLoop]: Abstraction has 127 states and 176 transitions. [2022-11-19 07:08:14,789 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) [2022-11-19 07:08:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 176 transitions. [2022-11-19 07:08:14,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-19 07:08:14,794 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:08:14,794 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] [2022-11-19 07:08:14,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-19 07:08:15,002 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:08:15,003 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:08:15,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:08:15,003 INFO L85 PathProgramCache]: Analyzing trace with hash 1261092626, now seen corresponding path program 1 times [2022-11-19 07:08:15,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:08:15,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103939323] [2022-11-19 07:08:15,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:08:15,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:08:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:08:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-19 07:08:15,107 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:08:15,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103939323] [2022-11-19 07:08:15,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [103939323] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:08:15,110 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:08:15,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:08:15,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453797888] [2022-11-19 07:08:15,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:08:15,111 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:08:15,114 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:08:15,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:08:15,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:08:15,115 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) [2022-11-19 07:08:15,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:08:15,308 INFO L93 Difference]: Finished difference Result 295 states and 425 transitions. [2022-11-19 07:08:15,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:08:15,309 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 [2022-11-19 07:08:15,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:08:15,311 INFO L225 Difference]: With dead ends: 295 [2022-11-19 07:08:15,311 INFO L226 Difference]: Without dead ends: 182 [2022-11-19 07:08:15,312 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 [2022-11-19 07:08:15,313 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, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 07:08:15,313 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [52 Valid, 237 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 07:08:15,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-11-19 07:08:15,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 177. [2022-11-19 07:08:15,444 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) [2022-11-19 07:08:15,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 259 transitions. [2022-11-19 07:08:15,445 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 259 transitions. Word has length 59 [2022-11-19 07:08:15,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:08:15,446 INFO L495 AbstractCegarLoop]: Abstraction has 177 states and 259 transitions. [2022-11-19 07:08:15,446 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) [2022-11-19 07:08:15,446 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 259 transitions. [2022-11-19 07:08:15,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-19 07:08:15,447 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:08:15,448 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] [2022-11-19 07:08:15,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 07:08:15,448 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:08:15,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:08:15,448 INFO L85 PathProgramCache]: Analyzing trace with hash 122449657, now seen corresponding path program 1 times [2022-11-19 07:08:15,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:08:15,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793164835] [2022-11-19 07:08:15,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:08:15,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:08:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:08:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-19 07:08:15,569 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:08:15,569 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793164835] [2022-11-19 07:08:15,569 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1793164835] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 07:08:15,569 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1610309609] [2022-11-19 07:08:15,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:08:15,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:08:15,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:08:15,571 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:08:15,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 07:08:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:08:15,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 843 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-19 07:08:15,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:08:15,862 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-19 07:08:15,862 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:08:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-19 07:08:15,925 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1610309609] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 07:08:15,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1757207328] [2022-11-19 07:08:15,928 INFO L159 IcfgInterpreter]: Started Sifa with 51 locations of interest [2022-11-19 07:08:15,928 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 07:08:15,929 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 07:08:15,929 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 07:08:15,929 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 07:08:24,383 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 451 for LOIs [2022-11-19 07:08:24,691 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 07:08:52,979 WARN L233 SmtUtils]: Spent 10.52s 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) [2022-11-19 07:09:02,734 WARN L233 SmtUtils]: Spent 9.31s on a formula simplification. DAG size of input: 568 DAG size of output: 384 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:09:12,834 WARN L233 SmtUtils]: Spent 9.87s 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) [2022-11-19 07:09:22,901 WARN L233 SmtUtils]: Spent 9.82s 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) [2022-11-19 07:09:24,239 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1757207328] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:09:24,240 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-19 07:09:24,240 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [4, 4, 4] total 21 [2022-11-19 07:09:24,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221858386] [2022-11-19 07:09:24,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:09:24,241 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-19 07:09:24,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:09:24,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-19 07:09:24,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2022-11-19 07:09:24,242 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) [2022-11-19 07:09:28,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:09:28,344 INFO L93 Difference]: Finished difference Result 418 states and 661 transitions. [2022-11-19 07:09:28,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-19 07:09:28,345 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 [2022-11-19 07:09:28,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:09:28,354 INFO L225 Difference]: With dead ends: 418 [2022-11-19 07:09:28,354 INFO L226 Difference]: Without dead ends: 296 [2022-11-19 07:09:28,356 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 161 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 59.5s TimeCoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2022-11-19 07:09:28,360 INFO L413 NwaCegarLoop]: 113 mSDtfsCounter, 123 mSDsluCounter, 1206 mSDsCounter, 0 mSdLazyCounter, 851 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 1319 SdHoareTripleChecker+Invalid, 862 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 851 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2022-11-19 07:09:28,362 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [123 Valid, 1319 Invalid, 862 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 851 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2022-11-19 07:09:28,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-19 07:09:28,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 185. [2022-11-19 07:09:28,540 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) [2022-11-19 07:09:28,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 271 transitions. [2022-11-19 07:09:28,541 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 271 transitions. Word has length 60 [2022-11-19 07:09:28,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:09:28,542 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 271 transitions. [2022-11-19 07:09:28,542 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) [2022-11-19 07:09:28,542 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 271 transitions. [2022-11-19 07:09:28,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-19 07:09:28,544 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:09:28,544 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] [2022-11-19 07:09:28,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-19 07:09:28,750 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:09:28,750 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:09:28,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:09:28,751 INFO L85 PathProgramCache]: Analyzing trace with hash -100138690, now seen corresponding path program 1 times [2022-11-19 07:09:28,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:09:28,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076384431] [2022-11-19 07:09:28,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:09:28,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:09:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:09:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-19 07:09:28,880 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:09:28,881 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076384431] [2022-11-19 07:09:28,881 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076384431] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 07:09:28,881 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2069349199] [2022-11-19 07:09:28,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:09:28,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:09:28,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:09:28,882 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:09:28,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-19 07:09:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:09:29,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 851 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-19 07:09:29,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:09:29,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-19 07:09:29,151 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:09:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-19 07:09:29,206 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2069349199] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 07:09:29,206 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1625322472] [2022-11-19 07:09:29,214 INFO L159 IcfgInterpreter]: Started Sifa with 53 locations of interest [2022-11-19 07:09:29,214 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 07:09:29,215 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 07:09:29,215 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 07:09:29,215 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 07:09:38,941 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 452 for LOIs [2022-11-19 07:09:39,409 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 07:09:50,983 WARN L233 SmtUtils]: Spent 5.34s on a formula simplification. DAG size of input: 452 DAG size of output: 257 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:09:56,678 WARN L233 SmtUtils]: Spent 5.60s on a formula simplification. DAG size of input: 475 DAG size of output: 277 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:10:10,702 WARN L233 SmtUtils]: Spent 9.86s on a formula simplification. DAG size of input: 568 DAG size of output: 375 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:10:20,642 WARN L233 SmtUtils]: Spent 9.52s on a formula simplification. DAG size of input: 570 DAG size of output: 396 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:10:27,182 WARN L233 SmtUtils]: Spent 6.31s on a formula simplification. DAG size of input: 570 DAG size of output: 316 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:10:33,683 WARN L233 SmtUtils]: Spent 6.26s on a formula simplification. DAG size of input: 568 DAG size of output: 314 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:10:42,345 WARN L233 SmtUtils]: Spent 8.40s on a formula simplification. DAG size of input: 568 DAG size of output: 354 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:10:51,000 WARN L233 SmtUtils]: Spent 8.36s on a formula simplification. DAG size of input: 566 DAG size of output: 352 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:10:52,397 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1625322472] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:10:52,397 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-19 07:10:52,398 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [4, 4, 4] total 23 [2022-11-19 07:10:52,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140097716] [2022-11-19 07:10:52,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:10:52,398 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-19 07:10:52,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:10:52,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-19 07:10:52,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=418, Unknown=0, NotChecked=0, Total=506 [2022-11-19 07:10:52,400 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) [2022-11-19 07:10:56,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:10:56,038 INFO L93 Difference]: Finished difference Result 422 states and 666 transitions. [2022-11-19 07:10:56,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-11-19 07:10:56,039 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 [2022-11-19 07:10:56,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:10:56,041 INFO L225 Difference]: With dead ends: 422 [2022-11-19 07:10:56,041 INFO L226 Difference]: Without dead ends: 300 [2022-11-19 07:10:56,042 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 165 SyntacticMatches, 2 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 73.0s TimeCoverageRelationStatistics Valid=88, Invalid=418, Unknown=0, NotChecked=0, Total=506 [2022-11-19 07:10:56,043 INFO L413 NwaCegarLoop]: 112 mSDtfsCounter, 158 mSDsluCounter, 984 mSDsCounter, 0 mSdLazyCounter, 781 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 1096 SdHoareTripleChecker+Invalid, 794 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 781 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-19 07:10:56,043 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [158 Valid, 1096 Invalid, 794 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 781 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2022-11-19 07:10:56,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2022-11-19 07:10:56,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 195. [2022-11-19 07:10:56,239 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) [2022-11-19 07:10:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 286 transitions. [2022-11-19 07:10:56,240 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 286 transitions. Word has length 62 [2022-11-19 07:10:56,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:10:56,241 INFO L495 AbstractCegarLoop]: Abstraction has 195 states and 286 transitions. [2022-11-19 07:10:56,241 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) [2022-11-19 07:10:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 286 transitions. [2022-11-19 07:10:56,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-19 07:10:56,242 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:10:56,242 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] [2022-11-19 07:10:56,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-19 07:10:56,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-19 07:10:56,448 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:10:56,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:10:56,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1366341373, now seen corresponding path program 1 times [2022-11-19 07:10:56,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:10:56,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776927294] [2022-11-19 07:10:56,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:10:56,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:10:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:10:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-19 07:10:56,646 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:10:56,647 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1776927294] [2022-11-19 07:10:56,647 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1776927294] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:10:56,647 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:10:56,647 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-19 07:10:56,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913727299] [2022-11-19 07:10:56,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:10:56,648 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 07:10:56,648 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:10:56,648 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 07:10:56,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-19 07:10:56,649 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) [2022-11-19 07:10:56,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:10:56,982 INFO L93 Difference]: Finished difference Result 197 states and 290 transitions. [2022-11-19 07:10:56,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 07:10:56,982 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 [2022-11-19 07:10:56,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:10:56,983 INFO L225 Difference]: With dead ends: 197 [2022-11-19 07:10:56,983 INFO L226 Difference]: Without dead ends: 0 [2022-11-19 07:10:56,984 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 [2022-11-19 07:10:56,984 INFO L413 NwaCegarLoop]: 117 mSDtfsCounter, 61 mSDsluCounter, 404 mSDsCounter, 0 mSdLazyCounter, 125 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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 [2022-11-19 07:10:56,985 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] [2022-11-19 07:10:56,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-19 07:10:56,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-19 07:10:56,986 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) [2022-11-19 07:10:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-19 07:10:56,987 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2022-11-19 07:10:56,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:10:56,987 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-19 07:10:56,987 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) [2022-11-19 07:10:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-19 07:10:56,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-19 07:10:56,989 INFO L805 garLoopResultBuilder]: Registering result SAFE for location outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-19 07:10:56,990 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-19 07:10:56,992 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-19 07:11:17,311 INFO L902 garLoopResultBuilder]: At program point L2600(line 2600) the Hoare annotation is: true [2022-11-19 07:11:17,311 INFO L899 garLoopResultBuilder]: For program point L2600-1(line 2600) no Hoare annotation was computed. [2022-11-19 07:11:17,311 INFO L902 garLoopResultBuilder]: At program point L2332(line 2332) the Hoare annotation is: true [2022-11-19 07:11:17,311 INFO L899 garLoopResultBuilder]: For program point L2332-1(line 2332) no Hoare annotation was computed. [2022-11-19 07:11:17,312 INFO L902 garLoopResultBuilder]: At program point L2320(line 2320) the Hoare annotation is: true [2022-11-19 07:11:17,312 INFO L902 garLoopResultBuilder]: At program point L2320-1(line 2320) the Hoare annotation is: true [2022-11-19 07:11:17,312 INFO L899 garLoopResultBuilder]: For program point L2407-1(line 2407) no Hoare annotation was computed. [2022-11-19 07:11:17,312 INFO L902 garLoopResultBuilder]: At program point L2407(line 2407) the Hoare annotation is: true [2022-11-19 07:11:17,312 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)) [2022-11-19 07:11:17,313 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)) [2022-11-19 07:11:17,313 INFO L895 garLoopResultBuilder]: At program point L2589(line 2589) the Hoare annotation is: false [2022-11-19 07:11:17,313 INFO L899 garLoopResultBuilder]: For program point outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2589) no Hoare annotation was computed. [2022-11-19 07:11:17,313 INFO L899 garLoopResultBuilder]: For program point L2602(lines 2602 2608) no Hoare annotation was computed. [2022-11-19 07:11:17,313 INFO L899 garLoopResultBuilder]: For program point outgoing__wrappee__BaseEXIT(lines 2326 2337) no Hoare annotation was computed. [2022-11-19 07:11:17,313 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)) [2022-11-19 07:11:17,313 INFO L902 garLoopResultBuilder]: At program point outgoing__wrappee__BaseENTRY(lines 2326 2337) the Hoare annotation is: true [2022-11-19 07:11:17,313 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)) [2022-11-19 07:11:17,313 INFO L899 garLoopResultBuilder]: For program point L2524-1(line 2524) no Hoare annotation was computed. [2022-11-19 07:11:17,314 INFO L899 garLoopResultBuilder]: For program point L2405(lines 2405 2412) no Hoare annotation was computed. [2022-11-19 07:11:17,314 INFO L902 garLoopResultBuilder]: At program point L2405-2(lines 2395 2415) the Hoare annotation is: true [2022-11-19 07:11:17,314 INFO L899 garLoopResultBuilder]: For program point L2369-1(lines 2338 2374) no Hoare annotation was computed. [2022-11-19 07:11:17,314 INFO L902 garLoopResultBuilder]: At program point L2369(line 2369) the Hoare annotation is: true [2022-11-19 07:11:17,314 INFO L902 garLoopResultBuilder]: At program point L2364(line 2364) the Hoare annotation is: true [2022-11-19 07:11:17,314 INFO L902 garLoopResultBuilder]: At program point L2362(line 2362) the Hoare annotation is: true [2022-11-19 07:11:17,314 INFO L899 garLoopResultBuilder]: For program point L2363(line 2363) no Hoare annotation was computed. [2022-11-19 07:11:17,315 INFO L902 garLoopResultBuilder]: At program point L2364-1(line 2364) the Hoare annotation is: true [2022-11-19 07:11:17,315 INFO L902 garLoopResultBuilder]: At program point L2361-1(line 2361) the Hoare annotation is: true [2022-11-19 07:11:17,315 INFO L902 garLoopResultBuilder]: At program point L2361(line 2361) the Hoare annotation is: true [2022-11-19 07:11:17,315 INFO L899 garLoopResultBuilder]: For program point L2359-1(line 2359) no Hoare annotation was computed. [2022-11-19 07:11:17,315 INFO L899 garLoopResultBuilder]: For program point outgoingEXIT(lines 2338 2374) no Hoare annotation was computed. [2022-11-19 07:11:17,315 INFO L902 garLoopResultBuilder]: At program point L2359(line 2359) the Hoare annotation is: true [2022-11-19 07:11:17,316 INFO L902 garLoopResultBuilder]: At program point L2356(line 2356) the Hoare annotation is: true [2022-11-19 07:11:17,316 INFO L902 garLoopResultBuilder]: At program point outgoingENTRY(lines 2338 2374) the Hoare annotation is: true [2022-11-19 07:11:17,316 INFO L899 garLoopResultBuilder]: For program point L2356-1(line 2356) no Hoare annotation was computed. [2022-11-19 07:11:17,316 INFO L902 garLoopResultBuilder]: At program point L2352(lines 2352 2371) the Hoare annotation is: true [2022-11-19 07:11:17,316 INFO L899 garLoopResultBuilder]: For program point L2349-1(line 2349) no Hoare annotation was computed. [2022-11-19 07:11:17,316 INFO L902 garLoopResultBuilder]: At program point L2349(line 2349) the Hoare annotation is: true [2022-11-19 07:11:17,316 INFO L899 garLoopResultBuilder]: For program point setEmailToEXIT(lines 581 596) no Hoare annotation was computed. [2022-11-19 07:11:17,317 INFO L902 garLoopResultBuilder]: At program point setEmailToENTRY(lines 581 596) the Hoare annotation is: true [2022-11-19 07:11:17,317 INFO L899 garLoopResultBuilder]: For program point getEmailToEXIT(lines 562 580) no Hoare annotation was computed. [2022-11-19 07:11:17,317 INFO L902 garLoopResultBuilder]: At program point getEmailToENTRY(lines 562 580) the Hoare annotation is: true [2022-11-19 07:11:17,317 INFO L902 garLoopResultBuilder]: At program point setClientAddressBookSizeENTRY(lines 1390 1409) the Hoare annotation is: true [2022-11-19 07:11:17,317 INFO L899 garLoopResultBuilder]: For program point setClientAddressBookSizeEXIT(lines 1390 1409) no Hoare annotation was computed. [2022-11-19 07:11:17,317 INFO L902 garLoopResultBuilder]: At program point L2560(line 2560) the Hoare annotation is: true [2022-11-19 07:11:17,317 INFO L899 garLoopResultBuilder]: For program point sendEmailEXIT(lines 2431 2443) no Hoare annotation was computed. [2022-11-19 07:11:17,318 INFO L902 garLoopResultBuilder]: At program point L2559-1(line 2559) the Hoare annotation is: true [2022-11-19 07:11:17,318 INFO L902 garLoopResultBuilder]: At program point L2559(line 2559) the Hoare annotation is: true [2022-11-19 07:11:17,318 INFO L902 garLoopResultBuilder]: At program point sendEmailENTRY(lines 2431 2443) the Hoare annotation is: true [2022-11-19 07:11:17,318 INFO L899 garLoopResultBuilder]: For program point sendEmailFINAL(lines 2431 2443) no Hoare annotation was computed. [2022-11-19 07:11:17,318 INFO L902 garLoopResultBuilder]: At program point L2439(line 2439) the Hoare annotation is: true [2022-11-19 07:11:17,318 INFO L902 garLoopResultBuilder]: At program point getClientAddressBookSizeENTRY(lines 1366 1389) the Hoare annotation is: true [2022-11-19 07:11:17,319 INFO L899 garLoopResultBuilder]: For program point getClientAddressBookSizeEXIT(lines 1366 1389) no Hoare annotation was computed. [2022-11-19 07:11:17,319 INFO L902 garLoopResultBuilder]: At program point getClientAddressBookAddressENTRY(lines 1647 1715) the Hoare annotation is: true [2022-11-19 07:11:17,319 INFO L899 garLoopResultBuilder]: For program point getClientAddressBookAddressEXIT(lines 1647 1715) no Hoare annotation was computed. [2022-11-19 07:11:17,319 INFO L902 garLoopResultBuilder]: At program point setEmailFromENTRY(lines 544 559) the Hoare annotation is: true [2022-11-19 07:11:17,319 INFO L899 garLoopResultBuilder]: For program point setEmailFromEXIT(lines 544 559) no Hoare annotation was computed. [2022-11-19 07:11:17,319 INFO L895 garLoopResultBuilder]: At program point L432(line 432) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,319 INFO L895 garLoopResultBuilder]: At program point L432-1(line 432) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,320 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-11-19 07:11:17,320 INFO L895 garLoopResultBuilder]: At program point L433(lines 425 437) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,320 INFO L899 garLoopResultBuilder]: For program point L136(lines 136 140) no Hoare annotation was computed. [2022-11-19 07:11:17,320 INFO L899 garLoopResultBuilder]: For program point L103(lines 103 107) no Hoare annotation was computed. [2022-11-19 07:11:17,320 INFO L899 garLoopResultBuilder]: For program point L219(lines 219 223) no Hoare annotation was computed. [2022-11-19 07:11:17,320 INFO L895 garLoopResultBuilder]: At program point L219-1(lines 91 237) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,321 INFO L895 garLoopResultBuilder]: At program point L153(lines 143 232) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,321 INFO L895 garLoopResultBuilder]: At program point L120(lines 110 235) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,321 INFO L895 garLoopResultBuilder]: At program point L203(lines 193 228) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,321 INFO L895 garLoopResultBuilder]: At program point L238(lines 90 239) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,321 INFO L899 garLoopResultBuilder]: For program point L172(lines 172 176) no Hoare annotation was computed. [2022-11-19 07:11:17,321 INFO L895 garLoopResultBuilder]: At program point L355(line 355) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,325 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))) [2022-11-19 07:11:17,325 INFO L895 garLoopResultBuilder]: At program point L355-1(line 355) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,327 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)) [2022-11-19 07:11:17,327 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-19 07:11:17,327 INFO L895 garLoopResultBuilder]: At program point L158(lines 158 165) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,328 INFO L899 garLoopResultBuilder]: For program point L125(lines 125 129) no Hoare annotation was computed. [2022-11-19 07:11:17,328 INFO L899 garLoopResultBuilder]: For program point L92(lines 91 237) no Hoare annotation was computed. [2022-11-19 07:11:17,328 INFO L899 garLoopResultBuilder]: For program point L208(lines 208 212) no Hoare annotation was computed. [2022-11-19 07:11:17,328 INFO L895 garLoopResultBuilder]: At program point L142(lines 132 233) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,328 INFO L895 garLoopResultBuilder]: At program point L109(lines 99 236) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,328 INFO L895 garLoopResultBuilder]: At program point L192(lines 179 229) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,328 INFO L895 garLoopResultBuilder]: At program point L358(lines 358 366) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,330 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)) [2022-11-19 07:11:17,332 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)) [2022-11-19 07:11:17,333 INFO L895 garLoopResultBuilder]: At program point L178(lines 168 230) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,333 INFO L899 garLoopResultBuilder]: For program point L147(lines 147 151) no Hoare annotation was computed. [2022-11-19 07:11:17,333 INFO L899 garLoopResultBuilder]: For program point L114(lines 114 118) no Hoare annotation was computed. [2022-11-19 07:11:17,333 INFO L899 garLoopResultBuilder]: For program point L197(lines 197 201) no Hoare annotation was computed. [2022-11-19 07:11:17,333 INFO L895 garLoopResultBuilder]: At program point L131(lines 121 234) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,333 INFO L895 garLoopResultBuilder]: At program point L214(lines 204 227) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,334 INFO L899 garLoopResultBuilder]: For program point L99(lines 99 236) no Hoare annotation was computed. [2022-11-19 07:11:17,334 INFO L895 garLoopResultBuilder]: At program point L430(line 430) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,334 INFO L895 garLoopResultBuilder]: At program point L430-1(line 430) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,334 INFO L895 garLoopResultBuilder]: At program point L364(line 364) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,334 INFO L902 garLoopResultBuilder]: At program point L364-1(lines 347 369) the Hoare annotation is: true [2022-11-19 07:11:17,334 INFO L899 garLoopResultBuilder]: For program point L414(lines 414 421) no Hoare annotation was computed. [2022-11-19 07:11:17,334 INFO L902 garLoopResultBuilder]: At program point L414-2(lines 414 421) the Hoare annotation is: true [2022-11-19 07:11:17,335 INFO L899 garLoopResultBuilder]: For program point L183(lines 183 190) no Hoare annotation was computed. [2022-11-19 07:11:17,336 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)) [2022-11-19 07:11:17,338 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)) [2022-11-19 07:11:17,338 INFO L895 garLoopResultBuilder]: At program point L167(lines 154 231) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-19 07:11:17,338 INFO L902 garLoopResultBuilder]: At program point setClientAddressBookAddressENTRY(lines 1716 1771) the Hoare annotation is: true [2022-11-19 07:11:17,339 INFO L899 garLoopResultBuilder]: For program point setClientAddressBookAddressEXIT(lines 1716 1771) no Hoare annotation was computed. [2022-11-19 07:11:17,339 INFO L899 garLoopResultBuilder]: For program point isReadableEXIT(lines 2534 2542) no Hoare annotation was computed. [2022-11-19 07:11:17,339 INFO L902 garLoopResultBuilder]: At program point isReadableENTRY(lines 2534 2542) the Hoare annotation is: true [2022-11-19 07:11:17,339 INFO L899 garLoopResultBuilder]: For program point setClientIdEXIT(lines 2281 2300) no Hoare annotation was computed. [2022-11-19 07:11:17,339 INFO L902 garLoopResultBuilder]: At program point setClientIdENTRY(lines 2281 2300) the Hoare annotation is: true [2022-11-19 07:11:17,342 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:11:17,345 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-19 07:11:17,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 07:11:17 BoogieIcfgContainer [2022-11-19 07:11:17,381 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-19 07:11:17,381 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-19 07:11:17,381 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-19 07:11:17,382 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-19 07:11:17,382 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:07:20" (3/4) ... [2022-11-19 07:11:17,385 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-19 07:11:17,390 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Base [2022-11-19 07:11:17,390 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-11-19 07:11:17,391 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-11-19 07:11:17,391 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-11-19 07:11:17,391 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2022-11-19 07:11:17,391 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-11-19 07:11:17,391 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2022-11-19 07:11:17,391 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2022-11-19 07:11:17,391 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-11-19 07:11:17,392 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2022-11-19 07:11:17,392 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-11-19 07:11:17,392 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-11-19 07:11:17,404 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 153 nodes and edges [2022-11-19 07:11:17,406 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2022-11-19 07:11:17,407 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-11-19 07:11:17,408 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-19 07:11:17,409 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-19 07:11:17,411 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-19 07:11:17,434 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 [2022-11-19 07:11:17,435 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 [2022-11-19 07:11:17,435 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 [2022-11-19 07:11:17,505 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/witness.graphml [2022-11-19 07:11:17,505 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-19 07:11:17,506 INFO L158 Benchmark]: Toolchain (without parser) took 238818.16ms. Allocated memory was 138.4MB in the beginning and 815.8MB in the end (delta: 677.4MB). Free memory was 100.6MB in the beginning and 515.7MB in the end (delta: -415.1MB). Peak memory consumption was 262.6MB. Max. memory is 16.1GB. [2022-11-19 07:11:17,506 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 138.4MB. Free memory is still 119.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 07:11:17,506 INFO L158 Benchmark]: CACSL2BoogieTranslator took 718.34ms. Allocated memory is still 138.4MB. Free memory was 100.5MB in the beginning and 91.9MB in the end (delta: 8.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-19 07:11:17,506 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.26ms. Allocated memory is still 138.4MB. Free memory was 91.9MB in the beginning and 87.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-19 07:11:17,507 INFO L158 Benchmark]: Boogie Preprocessor took 69.24ms. Allocated memory is still 138.4MB. Free memory was 87.7MB in the beginning and 84.0MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-19 07:11:17,507 INFO L158 Benchmark]: RCFGBuilder took 1332.88ms. Allocated memory is still 138.4MB. Free memory was 84.0MB in the beginning and 100.7MB in the end (delta: -16.7MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2022-11-19 07:11:17,508 INFO L158 Benchmark]: TraceAbstraction took 236476.83ms. Allocated memory was 138.4MB in the beginning and 815.8MB in the end (delta: 677.4MB). Free memory was 100.7MB in the beginning and 528.3MB in the end (delta: -427.6MB). Peak memory consumption was 493.8MB. Max. memory is 16.1GB. [2022-11-19 07:11:17,508 INFO L158 Benchmark]: Witness Printer took 123.88ms. Allocated memory is still 815.8MB. Free memory was 528.3MB in the beginning and 515.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-19 07:11:17,509 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 138.4MB. Free memory is still 119.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 718.34ms. Allocated memory is still 138.4MB. Free memory was 100.5MB in the beginning and 91.9MB in the end (delta: 8.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.26ms. Allocated memory is still 138.4MB. Free memory was 91.9MB in the beginning and 87.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.24ms. Allocated memory is still 138.4MB. Free memory was 87.7MB in the beginning and 84.0MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1332.88ms. Allocated memory is still 138.4MB. Free memory was 84.0MB in the beginning and 100.7MB in the end (delta: -16.7MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * TraceAbstraction took 236476.83ms. Allocated memory was 138.4MB in the beginning and 815.8MB in the end (delta: 677.4MB). Free memory was 100.7MB in the beginning and 528.3MB in the end (delta: -427.6MB). Peak memory consumption was 493.8MB. Max. memory is 16.1GB. * Witness Printer took 123.88ms. Allocated memory is still 815.8MB. Free memory was 528.3MB in the beginning and 515.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. 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: 236.4s, OverallIterations: 7, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 11.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 20.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 519 SdHoareTripleChecker+Valid, 10.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 506 mSDsluCounter, 4754 SdHoareTripleChecker+Invalid, 9.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3902 mSDsCounter, 36 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2569 IncrementalHoareTripleChecker+Invalid, 2605 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 36 mSolverCounterUnsat, 852 mSDtfsCounter, 2569 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 561 GetRequests, 492 SyntacticMatches, 6 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 337 ImplicationChecksByTransitivity, 171.3s 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: 0.7s AutomataMinimizationTime, 7 MinimizatonAttempts, 277 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 68 LocationsWithAnnotation, 597 PreInvPairs, 693 NumberOfFragments, 2779 HoareAnnotationTreeSize, 597 FomulaSimplifications, 183374 FormulaSimplificationTreeSizeReduction, 12.7s HoareSimplificationTime, 68 FomulaSimplificationsInter, 2210 FormulaSimplificationTreeSizeReductionInter, 7.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.3s 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: 28.8s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 6, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 54, DAG_INTERPRETER_EARLY_EXITS: 3, TOOLS_POST_APPLICATIONS: 75, TOOLS_POST_TIME: 18.2s, TOOLS_POST_CALL_APPLICATIONS: 27, TOOLS_POST_CALL_TIME: 2.6s, TOOLS_POST_RETURN_APPLICATIONS: 18, TOOLS_POST_RETURN_TIME: 1.9s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 120, TOOLS_QUANTIFIERELIM_TIME: 22.4s, TOOLS_QUANTIFIERELIM_MAX_TIME: 0.8s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 177, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 24, DOMAIN_JOIN_TIME: 5.3s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME: 0.5s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 6, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 54, DOMAIN_ISBOTTOM_TIME: 0.2s, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME: 8.5s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 8.5s, 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: 784, DAG_COMPRESSION_RETAINED_NODES: 174, 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: 2560]: Loop Invariant Derived loop invariant: 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: 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: 99]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 358]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 110]: 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: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: 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: 90]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2594]: Loop Invariant Derived loop invariant: !(tmp == 0) - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2326]: 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: 132]: Loop Invariant Derived loop invariant: tmp == 1 - 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! [2022-11-19 07:11:17,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801b035a-2b81-4af6-8243-938bcc88778d/bin/utaipan-I9t0OCRTmS/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