./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_product19.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product19.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW --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 0eb0a93133a0d165b4e13ef7269be4b8c3f0f81976a167102da919b09b6c6616 --- 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-4e7fbc6 [2022-11-23 15:18:38,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:18:38,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:18:38,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:18:38,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:18:38,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:18:38,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:18:38,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:18:38,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:18:38,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:18:38,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:18:38,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:18:38,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:18:38,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:18:38,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:18:38,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:18:38,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:18:38,321 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:18:38,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:18:38,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:18:38,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:18:38,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:18:38,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:18:38,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:18:38,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:18:38,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:18:38,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:18:38,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:18:38,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:18:38,353 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:18:38,353 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:18:38,354 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:18:38,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:18:38,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:18:38,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:18:38,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:18:38,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:18:38,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:18:38,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:18:38,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:18:38,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:18:38,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-23 15:18:38,405 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:18:38,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:18:38,406 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:18:38,407 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:18:38,408 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:18:38,408 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:18:38,408 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:18:38,409 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:18:38,409 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:18:38,409 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:18:38,410 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:18:38,411 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:18:38,411 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:18:38,411 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:18:38,411 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:18:38,412 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:18:38,412 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:18:38,412 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:18:38,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:18:38,413 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 15:18:38,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:18:38,414 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 15:18:38,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:18:38,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:18:38,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:18:38,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:18:38,415 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 15:18:38,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:18:38,416 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:18:38,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:18:38,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:18:38,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:18:38,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:18:38,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:18:38,418 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:18:38,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:18:38,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:18:38,418 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:18:38,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:18:38,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:18:38,419 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:18:38,419 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_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0eb0a93133a0d165b4e13ef7269be4b8c3f0f81976a167102da919b09b6c6616 [2022-11-23 15:18:38,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:18:38,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:18:38,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:18:38,760 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:18:38,760 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:18:38,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/product-lines/email_spec3_product19.cil.c [2022-11-23 15:18:41,836 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:18:42,186 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:18:42,191 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/sv-benchmarks/c/product-lines/email_spec3_product19.cil.c [2022-11-23 15:18:42,209 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/data/cdb09f8fd/3ac08d67ff934b4abe5868d42e6206f7/FLAGbae4c6719 [2022-11-23 15:18:42,225 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/data/cdb09f8fd/3ac08d67ff934b4abe5868d42e6206f7 [2022-11-23 15:18:42,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:18:42,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:18:42,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:18:42,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:18:42,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:18:42,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:18:42" (1/1) ... [2022-11-23 15:18:42,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b26c89b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:42, skipping insertion in model container [2022-11-23 15:18:42,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:18:42" (1/1) ... [2022-11-23 15:18:42,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:18:42,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:18:42,593 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/sv-benchmarks/c/product-lines/email_spec3_product19.cil.c[8336,8349] [2022-11-23 15:18:42,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:18:42,990 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:18:43,033 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/sv-benchmarks/c/product-lines/email_spec3_product19.cil.c[8336,8349] [2022-11-23 15:18:43,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:18:43,216 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:18:43,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43 WrapperNode [2022-11-23 15:18:43,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:18:43,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:18:43,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:18:43,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:18:43,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43" (1/1) ... [2022-11-23 15:18:43,249 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43" (1/1) ... [2022-11-23 15:18:43,312 INFO L138 Inliner]: procedures = 128, calls = 208, calls flagged for inlining = 58, calls inlined = 53, statements flattened = 970 [2022-11-23 15:18:43,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:18:43,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:18:43,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:18:43,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:18:43,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43" (1/1) ... [2022-11-23 15:18:43,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43" (1/1) ... [2022-11-23 15:18:43,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43" (1/1) ... [2022-11-23 15:18:43,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43" (1/1) ... [2022-11-23 15:18:43,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43" (1/1) ... [2022-11-23 15:18:43,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43" (1/1) ... [2022-11-23 15:18:43,450 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43" (1/1) ... [2022-11-23 15:18:43,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43" (1/1) ... [2022-11-23 15:18:43,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:18:43,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:18:43,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:18:43,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:18:43,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43" (1/1) ... [2022-11-23 15:18:43,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:18:43,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:18:43,510 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:18:43,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:18:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-11-23 15:18:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-11-23 15:18:43,563 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-11-23 15:18:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-11-23 15:18:43,563 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-11-23 15:18:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-11-23 15:18:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-11-23 15:18:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-11-23 15:18:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-11-23 15:18:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-11-23 15:18:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-11-23 15:18:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-11-23 15:18:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-11-23 15:18:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-11-23 15:18:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-11-23 15:18:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-11-23 15:18:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-11-23 15:18:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 15:18:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-11-23 15:18:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-11-23 15:18:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-11-23 15:18:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-11-23 15:18:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-11-23 15:18:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-11-23 15:18:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-11-23 15:18:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-11-23 15:18:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-11-23 15:18:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-11-23 15:18:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-11-23 15:18:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-11-23 15:18:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-11-23 15:18:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-11-23 15:18:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-11-23 15:18:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-11-23 15:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-11-23 15:18:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-11-23 15:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-11-23 15:18:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-11-23 15:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 15:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-11-23 15:18:43,575 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-11-23 15:18:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:18:43,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:18:43,836 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:18:43,839 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:18:44,914 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:18:45,444 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:18:45,445 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 15:18:45,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:18:45 BoogieIcfgContainer [2022-11-23 15:18:45,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:18:45,451 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:18:45,451 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:18:45,455 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:18:45,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:18:42" (1/3) ... [2022-11-23 15:18:45,458 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e6e3fbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:18:45, skipping insertion in model container [2022-11-23 15:18:45,458 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:43" (2/3) ... [2022-11-23 15:18:45,459 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e6e3fbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:18:45, skipping insertion in model container [2022-11-23 15:18:45,460 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:18:45" (3/3) ... [2022-11-23 15:18:45,462 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec3_product19.cil.c [2022-11-23 15:18:45,481 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:18:45,481 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 15:18:45,575 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 15:18:45,582 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;@473b5132, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 15:18:45,582 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 15:18:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand has 171 states, 100 states have (on average 1.34) internal successors, (134), 104 states have internal predecessors, (134), 50 states have call successors, (50), 19 states have call predecessors, (50), 19 states have return successors, (50), 49 states have call predecessors, (50), 50 states have call successors, (50) [2022-11-23 15:18:45,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-23 15:18:45,612 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:18:45,613 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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, 1, 1] [2022-11-23 15:18:45,614 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:18:45,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:18:45,620 INFO L85 PathProgramCache]: Analyzing trace with hash -2052598989, now seen corresponding path program 1 times [2022-11-23 15:18:45,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:18:45,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425804874] [2022-11-23 15:18:45,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:18:45,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:18:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:18:46,063 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 15:18:46,064 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:18:46,064 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425804874] [2022-11-23 15:18:46,065 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425804874] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:18:46,066 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:18:46,066 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-23 15:18:46,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21453306] [2022-11-23 15:18:46,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:18:46,074 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-23 15:18:46,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:18:46,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-23 15:18:46,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-23 15:18:46,123 INFO L87 Difference]: Start difference. First operand has 171 states, 100 states have (on average 1.34) internal successors, (134), 104 states have internal predecessors, (134), 50 states have call successors, (50), 19 states have call predecessors, (50), 19 states have return successors, (50), 49 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:18:46,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:18:46,315 INFO L93 Difference]: Finished difference Result 258 states and 346 transitions. [2022-11-23 15:18:46,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 15:18:46,318 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 63 [2022-11-23 15:18:46,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:18:46,333 INFO L225 Difference]: With dead ends: 258 [2022-11-23 15:18:46,333 INFO L226 Difference]: Without dead ends: 167 [2022-11-23 15:18:46,342 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 [2022-11-23 15:18:46,347 INFO L413 NwaCegarLoop]: 198 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 198 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:18:46,348 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 198 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 15:18:46,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2022-11-23 15:18:46,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2022-11-23 15:18:46,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167 states, 98 states have (on average 1.3061224489795917) internal successors, (128), 100 states have internal predecessors, (128), 50 states have call successors, (50), 19 states have call predecessors, (50), 18 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2022-11-23 15:18:46,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 225 transitions. [2022-11-23 15:18:46,439 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 225 transitions. Word has length 63 [2022-11-23 15:18:46,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:18:46,442 INFO L495 AbstractCegarLoop]: Abstraction has 167 states and 225 transitions. [2022-11-23 15:18:46,443 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:18:46,444 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 225 transitions. [2022-11-23 15:18:46,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-23 15:18:46,456 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:18:46,457 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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, 1, 1, 1] [2022-11-23 15:18:46,457 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 15:18:46,458 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:18:46,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:18:46,460 INFO L85 PathProgramCache]: Analyzing trace with hash -1329904997, now seen corresponding path program 1 times [2022-11-23 15:18:46,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:18:46,460 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698103095] [2022-11-23 15:18:46,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:18:46,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:18:46,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:18:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 15:18:46,716 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:18:46,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698103095] [2022-11-23 15:18:46,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [698103095] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:18:46,717 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:18:46,718 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:18:46,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415877605] [2022-11-23 15:18:46,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:18:46,719 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:18:46,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:18:46,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:18:46,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:18:46,721 INFO L87 Difference]: Start difference. First operand 167 states and 225 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:18:46,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:18:46,913 INFO L93 Difference]: Finished difference Result 253 states and 330 transitions. [2022-11-23 15:18:46,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:18:46,915 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 64 [2022-11-23 15:18:46,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:18:46,917 INFO L225 Difference]: With dead ends: 253 [2022-11-23 15:18:46,918 INFO L226 Difference]: Without dead ends: 169 [2022-11-23 15:18:46,919 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 [2022-11-23 15:18:46,920 INFO L413 NwaCegarLoop]: 195 mSDtfsCounter, 0 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 389 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-23 15:18:46,922 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 389 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-23 15:18:46,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2022-11-23 15:18:46,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 169. [2022-11-23 15:18:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 100 states have (on average 1.3) internal successors, (130), 102 states have internal predecessors, (130), 50 states have call successors, (50), 19 states have call predecessors, (50), 18 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2022-11-23 15:18:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 227 transitions. [2022-11-23 15:18:46,943 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 227 transitions. Word has length 64 [2022-11-23 15:18:46,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:18:46,944 INFO L495 AbstractCegarLoop]: Abstraction has 169 states and 227 transitions. [2022-11-23 15:18:46,944 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:18:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 227 transitions. [2022-11-23 15:18:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-23 15:18:46,951 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:18:46,952 INFO L195 NwaCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:18:46,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 15:18:46,952 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:18:46,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:18:46,964 INFO L85 PathProgramCache]: Analyzing trace with hash 880921081, now seen corresponding path program 1 times [2022-11-23 15:18:46,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:18:46,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368280992] [2022-11-23 15:18:46,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:18:46,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:18:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:18:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 15:18:47,225 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:18:47,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368280992] [2022-11-23 15:18:47,226 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [368280992] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:18:47,226 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:18:47,226 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:18:47,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935957300] [2022-11-23 15:18:47,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:18:47,227 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:18:47,228 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:18:47,228 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:18:47,228 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:18:47,229 INFO L87 Difference]: Start difference. First operand 169 states and 227 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:18:47,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:18:47,392 INFO L93 Difference]: Finished difference Result 368 states and 513 transitions. [2022-11-23 15:18:47,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:18:47,393 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 69 [2022-11-23 15:18:47,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:18:47,403 INFO L225 Difference]: With dead ends: 368 [2022-11-23 15:18:47,403 INFO L226 Difference]: Without dead ends: 217 [2022-11-23 15:18:47,405 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 [2022-11-23 15:18:47,408 INFO L413 NwaCegarLoop]: 212 mSDtfsCounter, 57 mSDsluCounter, 189 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 401 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:18:47,411 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 401 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 15:18:47,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2022-11-23 15:18:47,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 212. [2022-11-23 15:18:47,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 132 states have (on average 1.3863636363636365) internal successors, (183), 134 states have internal predecessors, (183), 61 states have call successors, (61), 19 states have call predecessors, (61), 18 states have return successors, (58), 58 states have call predecessors, (58), 58 states have call successors, (58) [2022-11-23 15:18:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 302 transitions. [2022-11-23 15:18:47,454 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 302 transitions. Word has length 69 [2022-11-23 15:18:47,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:18:47,456 INFO L495 AbstractCegarLoop]: Abstraction has 212 states and 302 transitions. [2022-11-23 15:18:47,457 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:18:47,457 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 302 transitions. [2022-11-23 15:18:47,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-23 15:18:47,462 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:18:47,462 INFO L195 NwaCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:18:47,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 15:18:47,463 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:18:47,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:18:47,466 INFO L85 PathProgramCache]: Analyzing trace with hash -1826954329, now seen corresponding path program 1 times [2022-11-23 15:18:47,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:18:47,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629113069] [2022-11-23 15:18:47,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:18:47,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:18:47,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:18:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 15:18:47,700 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:18:47,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629113069] [2022-11-23 15:18:47,701 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629113069] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:18:47,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [11328264] [2022-11-23 15:18:47,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:18:47,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:18:47,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:18:47,706 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:18:47,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 15:18:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:18:48,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 1011 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-23 15:18:48,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:18:48,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 15:18:48,233 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:18:48,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 15:18:48,342 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [11328264] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:18:48,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1276927914] [2022-11-23 15:18:48,373 INFO L159 IcfgInterpreter]: Started Sifa with 59 locations of interest [2022-11-23 15:18:48,373 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 15:18:48,381 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 15:18:48,388 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 15:18:48,388 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 15:19:20,352 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 447 for LOIs [2022-11-23 15:19:20,670 INFO L197 IcfgInterpreter]: Interpreting procedure setClientPrivateKey with input of size 445 for LOIs [2022-11-23 15:19:21,021 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 15:20:04,976 WARN L233 SmtUtils]: Spent 7.37s on a formula simplification. DAG size of input: 490 DAG size of output: 346 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:20:17,985 WARN L233 SmtUtils]: Spent 7.23s on a formula simplification. DAG size of input: 512 DAG size of output: 340 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:20:39,865 WARN L233 SmtUtils]: Spent 21.51s on a formula simplification. DAG size of input: 583 DAG size of output: 453 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:21:02,102 WARN L233 SmtUtils]: Spent 21.84s on a formula simplification. DAG size of input: 585 DAG size of output: 453 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:21:14,468 WARN L233 SmtUtils]: Spent 11.94s on a formula simplification. DAG size of input: 584 DAG size of output: 333 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:21:24,473 WARN L233 SmtUtils]: Spent 9.61s on a formula simplification. DAG size of input: 570 DAG size of output: 356 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:21:25,946 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1276927914] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:21:25,946 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-23 15:21:25,946 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [4, 4, 4] total 26 [2022-11-23 15:21:25,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422343465] [2022-11-23 15:21:25,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:21:25,956 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-11-23 15:21:25,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:21:25,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-11-23 15:21:25,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2022-11-23 15:21:25,959 INFO L87 Difference]: Start difference. First operand 212 states and 302 transitions. Second operand has 21 states, 16 states have (on average 2.1875) internal successors, (35), 15 states have internal predecessors, (35), 7 states have call successors, (16), 3 states have call predecessors, (16), 3 states have return successors, (13), 7 states have call predecessors, (13), 7 states have call successors, (13) [2022-11-23 15:21:49,095 WARN L233 SmtUtils]: Spent 21.35s on a formula simplification. DAG size of input: 591 DAG size of output: 426 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:21:57,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:21:57,209 INFO L93 Difference]: Finished difference Result 503 states and 765 transitions. [2022-11-23 15:21:57,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-23 15:21:57,210 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 16 states have (on average 2.1875) internal successors, (35), 15 states have internal predecessors, (35), 7 states have call successors, (16), 3 states have call predecessors, (16), 3 states have return successors, (13), 7 states have call predecessors, (13), 7 states have call successors, (13) Word has length 70 [2022-11-23 15:21:57,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:21:57,213 INFO L225 Difference]: With dead ends: 503 [2022-11-23 15:21:57,214 INFO L226 Difference]: Without dead ends: 309 [2022-11-23 15:21:57,215 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 146.5s TimeCoverageRelationStatistics Valid=90, Invalid=612, Unknown=0, NotChecked=0, Total=702 [2022-11-23 15:21:57,216 INFO L413 NwaCegarLoop]: 238 mSDtfsCounter, 167 mSDsluCounter, 2432 mSDsCounter, 0 mSdLazyCounter, 1695 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 2670 SdHoareTripleChecker+Invalid, 1707 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 1695 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2022-11-23 15:21:57,217 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 2670 Invalid, 1707 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [12 Valid, 1695 Invalid, 0 Unknown, 0 Unchecked, 9.2s Time] [2022-11-23 15:21:57,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2022-11-23 15:21:57,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 235. [2022-11-23 15:21:57,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 235 states, 154 states have (on average 1.4025974025974026) internal successors, (216), 156 states have internal predecessors, (216), 61 states have call successors, (61), 20 states have call predecessors, (61), 19 states have return successors, (58), 58 states have call predecessors, (58), 58 states have call successors, (58) [2022-11-23 15:21:57,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 335 transitions. [2022-11-23 15:21:57,415 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 335 transitions. Word has length 70 [2022-11-23 15:21:57,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:21:57,415 INFO L495 AbstractCegarLoop]: Abstraction has 235 states and 335 transitions. [2022-11-23 15:21:57,416 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 16 states have (on average 2.1875) internal successors, (35), 15 states have internal predecessors, (35), 7 states have call successors, (16), 3 states have call predecessors, (16), 3 states have return successors, (13), 7 states have call predecessors, (13), 7 states have call successors, (13) [2022-11-23 15:21:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 335 transitions. [2022-11-23 15:21:57,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-23 15:21:57,418 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:21:57,418 INFO L195 NwaCegarLoop]: trace histogram [4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:21:57,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-23 15:21:57,627 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:21:57,627 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:21:57,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:21:57,628 INFO L85 PathProgramCache]: Analyzing trace with hash 1372891625, now seen corresponding path program 1 times [2022-11-23 15:21:57,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:21:57,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601949440] [2022-11-23 15:21:57,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:21:57,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:21:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:21:57,743 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-23 15:21:57,743 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:21:57,743 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601949440] [2022-11-23 15:21:57,743 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1601949440] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:21:57,744 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:21:57,744 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:21:57,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315173331] [2022-11-23 15:21:57,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:21:57,745 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:21:57,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:21:57,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:21:57,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:21:57,746 INFO L87 Difference]: Start difference. First operand 235 states and 335 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-23 15:21:58,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:21:58,200 INFO L93 Difference]: Finished difference Result 563 states and 834 transitions. [2022-11-23 15:21:58,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:21:58,201 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 75 [2022-11-23 15:21:58,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:21:58,204 INFO L225 Difference]: With dead ends: 563 [2022-11-23 15:21:58,204 INFO L226 Difference]: Without dead ends: 352 [2022-11-23 15:21:58,205 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 [2022-11-23 15:21:58,206 INFO L413 NwaCegarLoop]: 214 mSDtfsCounter, 55 mSDsluCounter, 193 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 407 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:21:58,207 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 407 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 15:21:58,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states. [2022-11-23 15:21:58,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 347. [2022-11-23 15:21:58,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 241 states have (on average 1.4605809128630705) internal successors, (352), 243 states have internal predecessors, (352), 86 states have call successors, (86), 20 states have call predecessors, (86), 19 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2022-11-23 15:21:58,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 521 transitions. [2022-11-23 15:21:58,460 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 521 transitions. Word has length 75 [2022-11-23 15:21:58,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:21:58,460 INFO L495 AbstractCegarLoop]: Abstraction has 347 states and 521 transitions. [2022-11-23 15:21:58,461 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-23 15:21:58,461 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 521 transitions. [2022-11-23 15:21:58,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-23 15:21:58,463 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:21:58,463 INFO L195 NwaCegarLoop]: trace histogram [4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:21:58,464 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 15:21:58,464 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:21:58,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:21:58,465 INFO L85 PathProgramCache]: Analyzing trace with hash 1364732570, now seen corresponding path program 1 times [2022-11-23 15:21:58,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:21:58,465 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166199189] [2022-11-23 15:21:58,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:21:58,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:21:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:21:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-23 15:21:58,657 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:21:58,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166199189] [2022-11-23 15:21:58,658 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [166199189] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:21:58,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1115943589] [2022-11-23 15:21:58,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:21:58,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:21:58,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:21:58,660 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:21:58,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-23 15:21:58,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:21:58,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 1041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-23 15:21:58,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:21:59,016 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-23 15:21:59,017 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:21:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-23 15:21:59,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1115943589] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:21:59,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1306538990] [2022-11-23 15:21:59,101 INFO L159 IcfgInterpreter]: Started Sifa with 63 locations of interest [2022-11-23 15:21:59,101 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 15:21:59,102 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 15:21:59,102 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 15:21:59,102 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 15:22:39,249 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 443 for LOIs [2022-11-23 15:22:39,563 INFO L197 IcfgInterpreter]: Interpreting procedure setClientPrivateKey with input of size 445 for LOIs [2022-11-23 15:22:39,873 INFO L197 IcfgInterpreter]: Interpreting procedure sendEmail with input of size 261 for LOIs [2022-11-23 15:22:41,719 INFO L197 IcfgInterpreter]: Interpreting procedure setEmailTo with input of size 237 for LOIs [2022-11-23 15:22:41,767 INFO L197 IcfgInterpreter]: Interpreting procedure outgoing with input of size 263 for LOIs [2022-11-23 15:23:25,963 INFO L197 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 246 for LOIs [2022-11-23 15:23:25,995 INFO L197 IcfgInterpreter]: Interpreting procedure findPublicKey with input of size 253 for LOIs [2022-11-23 15:23:26,073 INFO L197 IcfgInterpreter]: Interpreting procedure getEmailFrom with input of size 249 for LOIs [2022-11-23 15:23:26,113 INFO L197 IcfgInterpreter]: Interpreting procedure getEmailTo with input of size 250 for LOIs [2022-11-23 15:23:26,153 INFO L197 IcfgInterpreter]: Interpreting procedure setEmailFrom with input of size 450 for LOIs [2022-11-23 15:23:26,877 INFO L197 IcfgInterpreter]: Interpreting procedure isSigned with input of size 251 for LOIs [2022-11-23 15:23:26,921 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 15:23:54,322 WARN L233 SmtUtils]: Spent 5.06s on a formula simplification. DAG size of input: 468 DAG size of output: 306 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:24:10,783 WARN L233 SmtUtils]: Spent 7.01s on a formula simplification. DAG size of input: 490 DAG size of output: 346 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:24:23,192 WARN L233 SmtUtils]: Spent 6.94s on a formula simplification. DAG size of input: 512 DAG size of output: 340 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:24:44,624 WARN L233 SmtUtils]: Spent 21.07s on a formula simplification. DAG size of input: 588 DAG size of output: 458 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:25:06,101 WARN L233 SmtUtils]: Spent 21.05s on a formula simplification. DAG size of input: 590 DAG size of output: 461 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:25:17,633 WARN L233 SmtUtils]: Spent 11.11s on a formula simplification. DAG size of input: 589 DAG size of output: 340 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:25:36,573 WARN L233 SmtUtils]: Spent 6.42s on a formula simplification. DAG size of input: 450 DAG size of output: 309 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:25:43,644 WARN L233 SmtUtils]: Spent 6.61s on a formula simplification. DAG size of input: 465 DAG size of output: 312 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:26:15,498 WARN L233 SmtUtils]: Spent 8.37s on a formula simplification. DAG size of input: 586 DAG size of output: 425 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:26:24,775 WARN L233 SmtUtils]: Spent 8.57s on a formula simplification. DAG size of input: 587 DAG size of output: 426 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:26:39,192 WARN L233 SmtUtils]: Spent 10.39s on a formula simplification. DAG size of input: 594 DAG size of output: 468 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:26:51,084 WARN L233 SmtUtils]: Spent 11.11s on a formula simplification. DAG size of input: 627 DAG size of output: 501 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:27:02,673 WARN L233 SmtUtils]: Spent 10.79s on a formula simplification. DAG size of input: 626 DAG size of output: 500 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:27:22,973 WARN L233 SmtUtils]: Spent 7.43s on a formula simplification. DAG size of input: 654 DAG size of output: 441 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:27:35,702 WARN L233 SmtUtils]: Spent 11.80s on a formula simplification. DAG size of input: 656 DAG size of output: 520 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 15:27:36,708 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '6082#(and (= ~__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) (<= ~__ste_client_privateKey0~0 2147483647) (= ~__ste_Client_counter~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (<= ~__ste_email_isSignatureVerified1~0 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) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (<= ~__ste_client_idCounter2~0 3) (<= ~queued_message~0 0) (<= ~__ste_email_isSignatureVerified0~0 0) (= ~__ste_email_body1~0.offset 0) (<= 0 (+ ~__ste_client_privateKey0~0 2147483648)) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= ~__ste_Client_AddressBook1_Address2~0 0) (<= ~__ste_email_from0~0 2147483647) (= ~__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) (<= 0 ~__ste_email_isSigned1~0) (<= 0 (+ ~__ste_email_from0~0 2147483648)) (= ~__ste_Client_Keyring0_User2~0 0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~head~0.offset 0) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= ~sent_signed~0 1) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (<= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Decrypt~0 0) (<= 0 (+ ~__ste_email_signKey0~0 2147483648)) (= ~__ste_email_encryptionKey0~0 0) (= ~__SELECTED_FEATURE_Keys~0 0) (<= ~__ste_email_signKey0~0 2147483647) (= ~__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_client_idCounter0~0 2147483647) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_body0~0.base 0) (<= ~__ste_email_isSigned0~0 1) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (<= 3 ~__ste_client_idCounter2~0) (= ~__ste_Client_AddressBook2_Address2~0 0) (= 3 ~chuck~0) (= ~__ste_Client_AddressBook2_Address1~0 0) (<= 0 ~__ste_email_signKey1~0) (<= 1 ~queue_empty~0) (<= ~__ste_email_signKey1~0 0) (<= ~__ste_email_isSigned1~0 0) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (<= 0 ~queued_message~0) (= ~__ste_Client_AddressBook1_Alias2~0 0) (<= 0 ~__ste_email_isSignatureVerified1~0) (= ~__ste_client_outbuffer0~0 0) (= ~__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_Client_Keyring1_PublicKey1~0 0) (<= 0 ~queued_client~0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (<= 0 ~__ste_email_isSignatureVerified0~0) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_subject1~0.base 0) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= ~__ste_Client_Keyring2_User2~0 0) (= ~head~0.base 0) (= ~__ste_Client_Keyring1_User1~0 0) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (<= 0 ~__ste_email_isSigned0~0) (= ~__ste_email_subject1~0.offset 0) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 0 ~__ste_Client_AddressBook0_Address0~0) (= ~__ste_client_outbuffer1~0 0) (= ~__ste_Client_AddressBook0_Alias1~0 0) (<= ~__ste_client_privateKey1~0 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= ~__ste_client_outbuffer2~0 0) (<= 0 (+ ~__ste_client_idCounter0~0 2147483648)) (<= 2 ~__ste_email_to0~0) (<= 0 |#StackHeapBarrier|) (<= ~__ste_email_to0~0 2) (= ~__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) (<= 0 ~__ste_client_privateKey1~0) (<= ~queued_client~0 0))' at error location [2022-11-23 15:27:36,708 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-23 15:27:36,709 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-23 15:27:36,709 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2022-11-23 15:27:36,709 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101278925] [2022-11-23 15:27:36,709 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-23 15:27:36,709 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 15:27:36,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:27:36,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 15:27:36,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=3592, Unknown=0, NotChecked=0, Total=3782 [2022-11-23 15:27:36,712 INFO L87 Difference]: Start difference. First operand 347 states and 521 transitions. Second operand has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 7 states have internal predecessors, (60), 4 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-23 15:27:37,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:27:37,590 INFO L93 Difference]: Finished difference Result 880 states and 1357 transitions. [2022-11-23 15:27:37,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 15:27:37,590 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 7 states have internal predecessors, (60), 4 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) Word has length 76 [2022-11-23 15:27:37,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:27:37,599 INFO L225 Difference]: With dead ends: 880 [2022-11-23 15:27:37,599 INFO L226 Difference]: Without dead ends: 796 [2022-11-23 15:27:37,601 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 169 SyntacticMatches, 1 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 809 ImplicationChecksByTransitivity, 249.7s TimeCoverageRelationStatistics Valid=190, Invalid=3592, Unknown=0, NotChecked=0, Total=3782 [2022-11-23 15:27:37,603 INFO L413 NwaCegarLoop]: 255 mSDtfsCounter, 236 mSDsluCounter, 523 mSDsCounter, 0 mSdLazyCounter, 192 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 279 SdHoareTripleChecker+Valid, 778 SdHoareTripleChecker+Invalid, 225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 192 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-23 15:27:37,603 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [279 Valid, 778 Invalid, 225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 192 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-23 15:27:37,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 796 states. [2022-11-23 15:27:38,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 796 to 779. [2022-11-23 15:27:38,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 779 states, 570 states have (on average 1.4912280701754386) internal successors, (850), 572 states have internal predecessors, (850), 189 states have call successors, (189), 20 states have call predecessors, (189), 19 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2022-11-23 15:27:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 779 states and 1225 transitions. [2022-11-23 15:27:38,285 INFO L78 Accepts]: Start accepts. Automaton has 779 states and 1225 transitions. Word has length 76 [2022-11-23 15:27:38,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:27:38,285 INFO L495 AbstractCegarLoop]: Abstraction has 779 states and 1225 transitions. [2022-11-23 15:27:38,285 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 7 states have internal predecessors, (60), 4 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-23 15:27:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1225 transitions. [2022-11-23 15:27:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-23 15:27:38,289 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:27:38,289 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:38,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-23 15:27:38,497 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:27:38,497 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:27:38,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:27:38,498 INFO L85 PathProgramCache]: Analyzing trace with hash 619182301, now seen corresponding path program 1 times [2022-11-23 15:27:38,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:27:38,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355016303] [2022-11-23 15:27:38,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:27:38,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:27:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 15:27:38,587 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-23 15:27:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 15:27:38,805 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-23 15:27:38,806 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-23 15:27:38,807 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 15:27:38,809 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-23 15:27:38,813 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:38,816 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 15:27:39,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:27:39 BoogieIcfgContainer [2022-11-23 15:27:39,108 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 15:27:39,109 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 15:27:39,109 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 15:27:39,109 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 15:27:39,110 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:18:45" (3/4) ... [2022-11-23 15:27:39,113 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-23 15:27:39,113 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 15:27:39,114 INFO L158 Benchmark]: Toolchain (without parser) took 536884.39ms. Allocated memory was 178.3MB in the beginning and 799.0MB in the end (delta: 620.8MB). Free memory was 129.3MB in the beginning and 698.9MB in the end (delta: -569.6MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. [2022-11-23 15:27:39,114 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 136.3MB. Free memory was 77.0MB in the beginning and 76.9MB in the end (delta: 125.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:27:39,114 INFO L158 Benchmark]: CACSL2BoogieTranslator took 986.42ms. Allocated memory is still 178.3MB. Free memory was 129.3MB in the beginning and 88.8MB in the end (delta: 40.4MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-11-23 15:27:39,115 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.63ms. Allocated memory is still 178.3MB. Free memory was 88.8MB in the beginning and 83.1MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-23 15:27:39,116 INFO L158 Benchmark]: Boogie Preprocessor took 149.69ms. Allocated memory is still 178.3MB. Free memory was 83.1MB in the beginning and 141.8MB in the end (delta: -58.7MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-11-23 15:27:39,116 INFO L158 Benchmark]: RCFGBuilder took 1985.46ms. Allocated memory is still 178.3MB. Free memory was 141.8MB in the beginning and 61.9MB in the end (delta: 79.9MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. [2022-11-23 15:27:39,117 INFO L158 Benchmark]: TraceAbstraction took 533657.20ms. Allocated memory was 178.3MB in the beginning and 799.0MB in the end (delta: 620.8MB). Free memory was 60.8MB in the beginning and 698.9MB in the end (delta: -638.0MB). Peak memory consumption was 421.7MB. Max. memory is 16.1GB. [2022-11-23 15:27:39,117 INFO L158 Benchmark]: Witness Printer took 4.33ms. Allocated memory is still 799.0MB. Free memory is still 698.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:27:39,120 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 136.3MB. Free memory was 77.0MB in the beginning and 76.9MB in the end (delta: 125.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 986.42ms. Allocated memory is still 178.3MB. Free memory was 129.3MB in the beginning and 88.8MB in the end (delta: 40.4MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.63ms. Allocated memory is still 178.3MB. Free memory was 88.8MB in the beginning and 83.1MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.69ms. Allocated memory is still 178.3MB. Free memory was 83.1MB in the beginning and 141.8MB in the end (delta: -58.7MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1985.46ms. Allocated memory is still 178.3MB. Free memory was 141.8MB in the beginning and 61.9MB in the end (delta: 79.9MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. * TraceAbstraction took 533657.20ms. Allocated memory was 178.3MB in the beginning and 799.0MB in the end (delta: 620.8MB). Free memory was 60.8MB in the beginning and 698.9MB in the end (delta: -638.0MB). Peak memory consumption was 421.7MB. Max. memory is 16.1GB. * Witness Printer took 4.33ms. Allocated memory is still 799.0MB. Free memory is still 698.9MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * 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 - UnprovableResult [Line: 436]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 466. Possible FailurePath: [L67] int __SELECTED_FEATURE_Base ; [L68] int __SELECTED_FEATURE_Keys ; [L69] int __SELECTED_FEATURE_Encrypt ; [L70] int __SELECTED_FEATURE_AutoResponder ; [L71] int __SELECTED_FEATURE_AddressBook ; [L72] int __SELECTED_FEATURE_Sign ; [L73] int __SELECTED_FEATURE_Forward ; [L74] int __SELECTED_FEATURE_Verify ; [L75] int __SELECTED_FEATURE_Decrypt ; [L76] int __GUIDSL_ROOT_PRODUCTION ; [L77] int __GUIDSL_NON_TERMINAL_main ; [L150] int queue_empty = 1; [L151] int queued_message ; [L152] int queued_client ; [L441] int sent_signed = -1; [L844] int __ste_Client_counter = 0; [L860] char *__ste_client_name0 = (char *)0; [L861] char *__ste_client_name1 = (char *)0; [L862] char *__ste_client_name2 = (char *)0; [L909] int __ste_client_outbuffer0 = 0; [L910] int __ste_client_outbuffer1 = 0; [L911] int __ste_client_outbuffer2 = 0; [L912] int __ste_client_outbuffer3 = 0; [L957] int __ste_ClientAddressBook_size0 = 0; [L958] int __ste_ClientAddressBook_size1 = 0; [L959] int __ste_ClientAddressBook_size2 = 0; [L1029] int __ste_Client_AddressBook0_Alias0 = 0; [L1030] int __ste_Client_AddressBook0_Alias1 = 0; [L1031] int __ste_Client_AddressBook0_Alias2 = 0; [L1032] int __ste_Client_AddressBook1_Alias0 = 0; [L1033] int __ste_Client_AddressBook1_Alias1 = 0; [L1034] int __ste_Client_AddressBook1_Alias2 = 0; [L1035] int __ste_Client_AddressBook2_Alias0 = 0; [L1036] int __ste_Client_AddressBook2_Alias1 = 0; [L1037] int __ste_Client_AddressBook2_Alias2 = 0; [L1232] int __ste_Client_AddressBook0_Address0 = 0; [L1233] int __ste_Client_AddressBook0_Address1 = 0; [L1234] int __ste_Client_AddressBook0_Address2 = 0; [L1235] int __ste_Client_AddressBook1_Address0 = 0; [L1236] int __ste_Client_AddressBook1_Address1 = 0; [L1237] int __ste_Client_AddressBook1_Address2 = 0; [L1238] int __ste_Client_AddressBook2_Address0 = 0; [L1239] int __ste_Client_AddressBook2_Address1 = 0; [L1240] int __ste_Client_AddressBook2_Address2 = 0; [L1366] int __ste_client_autoResponse0 = 0; [L1367] int __ste_client_autoResponse1 = 0; [L1368] int __ste_client_autoResponse2 = 0; [L1413] int __ste_client_privateKey0 = 0; [L1414] int __ste_client_privateKey1 = 0; [L1415] int __ste_client_privateKey2 = 0; [L1460] int __ste_ClientKeyring_size0 = 0; [L1461] int __ste_ClientKeyring_size1 = 0; [L1462] int __ste_ClientKeyring_size2 = 0; [L1532] int __ste_Client_Keyring0_User0 = 0; [L1533] int __ste_Client_Keyring0_User1 = 0; [L1534] int __ste_Client_Keyring0_User2 = 0; [L1535] int __ste_Client_Keyring1_User0 = 0; [L1536] int __ste_Client_Keyring1_User1 = 0; [L1537] int __ste_Client_Keyring1_User2 = 0; [L1538] int __ste_Client_Keyring2_User0 = 0; [L1539] int __ste_Client_Keyring2_User1 = 0; [L1540] int __ste_Client_Keyring2_User2 = 0; [L1639] int __ste_Client_Keyring0_PublicKey0 = 0; [L1640] int __ste_Client_Keyring0_PublicKey1 = 0; [L1641] int __ste_Client_Keyring0_PublicKey2 = 0; [L1642] int __ste_Client_Keyring1_PublicKey0 = 0; [L1643] int __ste_Client_Keyring1_PublicKey1 = 0; [L1644] int __ste_Client_Keyring1_PublicKey2 = 0; [L1645] int __ste_Client_Keyring2_PublicKey0 = 0; [L1646] int __ste_Client_Keyring2_PublicKey1 = 0; [L1647] int __ste_Client_Keyring2_PublicKey2 = 0; [L1800] int __ste_client_forwardReceiver0 = 0; [L1801] int __ste_client_forwardReceiver1 = 0; [L1802] int __ste_client_forwardReceiver2 = 0; [L1803] int __ste_client_forwardReceiver3 = 0; [L1848] int __ste_client_idCounter0 = 0; [L1849] int __ste_client_idCounter1 = 0; [L1850] int __ste_client_idCounter2 = 0; [L1896] int bob ; [L1897] int rjh ; [L1898] int chuck ; [L2181] int __ste_Email_counter = 0; [L2197] int __ste_email_id0 = 0; [L2198] int __ste_email_id1 = 0; [L2234] int __ste_email_from0 = 0; [L2235] int __ste_email_from1 = 0; [L2271] int __ste_email_to0 = 0; [L2272] int __ste_email_to1 = 0; [L2308] char *__ste_email_subject0 ; [L2309] char *__ste_email_subject1 ; [L2347] char *__ste_email_body0 = (char *)0; [L2348] char *__ste_email_body1 = (char *)0; [L2386] int __ste_email_isEncrypted0 = 0; [L2387] int __ste_email_isEncrypted1 = 0; [L2423] int __ste_email_encryptionKey0 = 0; [L2424] int __ste_email_encryptionKey1 = 0; [L2460] int __ste_email_isSigned0 = 0; [L2461] int __ste_email_isSigned1 = 0; [L2497] int __ste_email_signKey0 = 0; [L2498] int __ste_email_signKey1 = 0; [L2534] int __ste_email_isSignatureVerified0 ; [L2535] int __ste_email_isSignatureVerified1 ; [L2741] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L2028] int retValue_acc ; [L2029] int tmp ; [L2033] FCALL select_helpers() [L2034] FCALL select_features() [L2035] CALL, EXPR valid_product() [L107] int retValue_acc ; [L110] retValue_acc = 1 [L111] return (retValue_acc); [L2035] RET, EXPR valid_product() [L2035] tmp = valid_product() [L2037] COND TRUE \read(tmp) [L2039] CALL setup() [L2005] char const * __restrict __cil_tmp1 ; [L2006] char const * __restrict __cil_tmp2 ; [L2007] char const * __restrict __cil_tmp3 ; [L2011] bob = 1 [L2012] CALL setup_bob(bob) [L1922] CALL setup_bob__wrappee__Base(bob___0) [L1912] CALL setClientId(bob___0, bob___0) VAL [\old(__ste_client_idCounter0)=0, \old(__ste_client_idCounter1)=0, \old(__ste_client_idCounter2)=0, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=0, __ste_client_idCounter1=0, __ste_client_idCounter2=0, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=0, __ste_client_privateKey1=0, __ste_client_privateKey2=0, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=0, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=0, sent_signed=-1, unknown-#in~handle-unknown=1, unknown-#in~value-unknown=1] [L1879] COND TRUE handle == 1 [L1880] __ste_client_idCounter0 = value [L1912] RET setClientId(bob___0, bob___0) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=0, __ste_client_idCounter2=0, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=0, __ste_client_privateKey1=0, __ste_client_privateKey2=0, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, bob___0=1, chuck=0, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=0, sent_signed=-1, unknown-#in~bob___0-unknown=1] [L1922] RET setup_bob__wrappee__Base(bob___0) [L1923] CALL setClientPrivateKey(bob___0, 123) VAL [\old(__ste_client_privateKey0)=0, \old(__ste_client_privateKey1)=0, \old(__ste_client_privateKey2)=0, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=0, __ste_client_idCounter2=0, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=0, __ste_client_privateKey1=0, __ste_client_privateKey2=0, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=0, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=0, sent_signed=-1, unknown-#in~handle-unknown=1, unknown-#in~value-unknown=123] [L1444] COND TRUE handle == 1 [L1445] __ste_client_privateKey0 = value [L1923] RET setClientPrivateKey(bob___0, 123) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=0, __ste_client_idCounter2=0, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=0, __ste_client_privateKey2=0, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, bob___0=1, chuck=0, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=0, sent_signed=-1, unknown-#in~bob___0-unknown=1] [L2012] RET setup_bob(bob) [L2013] __cil_tmp1 = (char const * __restrict )"bob: %d\n" [L2015] rjh = 2 [L2016] CALL setup_rjh(rjh) [L1943] CALL setup_rjh__wrappee__Base(rjh___0) [L1933] CALL setClientId(rjh___0, rjh___0) VAL [\old(__ste_client_idCounter0)=1, \old(__ste_client_idCounter1)=0, \old(__ste_client_idCounter2)=0, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=0, __ste_client_idCounter2=0, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=0, __ste_client_privateKey2=0, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=0, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, unknown-#in~handle-unknown=2, unknown-#in~value-unknown=2] [L1879] COND FALSE !(handle == 1) [L1882] COND TRUE handle == 2 [L1883] __ste_client_idCounter1 = value [L1933] RET setClientId(rjh___0, rjh___0) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=0, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=0, __ste_client_privateKey2=0, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=0, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, rjh___0=2, sent_signed=-1, unknown-#in~rjh___0-unknown=2] [L1943] RET setup_rjh__wrappee__Base(rjh___0) [L1944] CALL setClientPrivateKey(rjh___0, 456) VAL [\old(__ste_client_privateKey0)=123, \old(__ste_client_privateKey1)=0, \old(__ste_client_privateKey2)=0, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=0, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=0, __ste_client_privateKey2=0, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=0, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, unknown-#in~handle-unknown=2, unknown-#in~value-unknown=456] [L1444] COND FALSE !(handle == 1) [L1447] COND TRUE handle == 2 [L1448] __ste_client_privateKey1 = value [L1944] RET setClientPrivateKey(rjh___0, 456) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=0, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=0, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=0, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, rjh___0=2, sent_signed=-1, unknown-#in~rjh___0-unknown=2] [L2016] RET setup_rjh(rjh) [L2017] __cil_tmp2 = (char const * __restrict )"rjh: %d\n" [L2019] chuck = 3 [L2020] CALL setup_chuck(chuck) [L1964] CALL setup_chuck__wrappee__Base(chuck___0) [L1954] CALL setClientId(chuck___0, chuck___0) VAL [\old(__ste_client_idCounter0)=1, \old(__ste_client_idCounter1)=2, \old(__ste_client_idCounter2)=0, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=0, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=0, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, unknown-#in~handle-unknown=3, unknown-#in~value-unknown=3] [L1879] COND FALSE !(handle == 1) [L1882] COND FALSE !(handle == 2) [L1885] COND TRUE handle == 3 [L1886] __ste_client_idCounter2 = value [L1954] RET setClientId(chuck___0, chuck___0) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=0, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, chuck___0=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, unknown-#in~chuck___0-unknown=3] [L1964] RET setup_chuck__wrappee__Base(chuck___0) [L1965] CALL setClientPrivateKey(chuck___0, 789) VAL [\old(__ste_client_privateKey0)=123, \old(__ste_client_privateKey1)=456, \old(__ste_client_privateKey2)=0, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=0, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, unknown-#in~handle-unknown=3, unknown-#in~value-unknown=789] [L1444] COND FALSE !(handle == 1) [L1447] COND FALSE !(handle == 2) [L1450] COND TRUE handle == 3 [L1451] __ste_client_privateKey2 = value [L1965] RET setClientPrivateKey(chuck___0, 789) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, chuck___0=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, unknown-#in~chuck___0-unknown=3] [L2020] RET setup_chuck(chuck) [L2021] __cil_tmp3 = (char const * __restrict )"chuck: %d\n" [L2039] RET setup() [L2040] CALL test() [L509] int op1 ; [L510] int op2 ; [L511] int op3 ; [L512] int op4 ; [L513] int op5 ; [L514] int op6 ; [L515] int op7 ; [L516] int op8 ; [L517] int op9 ; [L518] int op10 ; [L519] int op11 ; [L520] int splverifierCounter ; [L521] int tmp ; [L522] int tmp___0 ; [L523] int tmp___1 ; [L524] int tmp___2 ; [L525] int tmp___3 ; [L526] int tmp___4 ; [L527] int tmp___5 ; [L528] int tmp___6 ; [L529] int tmp___7 ; [L530] int tmp___8 ; [L531] int tmp___9 ; [L534] op1 = 0 [L535] op2 = 0 [L536] op3 = 0 [L537] op4 = 0 [L538] op5 = 0 [L539] op6 = 0 [L540] op7 = 0 [L541] op8 = 0 [L542] op9 = 0 [L543] op10 = 0 [L544] op11 = 0 [L545] splverifierCounter = 0 VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=0] [L547] COND TRUE 1 VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=0] [L549] COND TRUE splverifierCounter < 4 [L554] splverifierCounter = splverifierCounter + 1 VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=1] [L555] COND TRUE ! op1 [L557] tmp___9 = __VERIFIER_nondet_int() [L559] COND FALSE !(\read(tmp___9)) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=1, tmp___9=0] [L569] COND TRUE ! op2 [L571] tmp___8 = __VERIFIER_nondet_int() [L573] COND FALSE !(\read(tmp___8)) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=1, tmp___8=0, tmp___9=0] [L580] COND TRUE ! op3 [L582] tmp___7 = __VERIFIER_nondet_int() [L584] COND FALSE !(\read(tmp___7)) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=1, tmp___7=0, tmp___8=0, tmp___9=0] [L594] COND TRUE ! op4 [L596] tmp___6 = __VERIFIER_nondet_int() [L598] COND FALSE !(\read(tmp___6)) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=1, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L608] COND TRUE ! op5 [L610] tmp___5 = __VERIFIER_nondet_int() [L612] COND FALSE !(\read(tmp___5)) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=1, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L622] COND TRUE ! op6 [L624] tmp___4 = __VERIFIER_nondet_int() [L626] COND FALSE !(\read(tmp___4)) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=1, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L636] COND TRUE ! op7 [L638] tmp___3 = __VERIFIER_nondet_int() [L640] COND FALSE !(\read(tmp___3)) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=1, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L650] COND TRUE ! op8 [L652] tmp___2 = __VERIFIER_nondet_int() [L654] COND FALSE !(\read(tmp___2)) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=1, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L661] COND TRUE ! op9 [L663] tmp___1 = __VERIFIER_nondet_int() [L665] COND FALSE !(\read(tmp___1)) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=1, tmp___1=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L675] COND TRUE ! op10 [L677] tmp___0 = __VERIFIER_nondet_int() [L679] COND FALSE !(\read(tmp___0)) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=1, tmp___0=0, tmp___1=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L689] COND TRUE ! op11 [L691] tmp = __VERIFIER_nondet_int() [L693] COND FALSE !(\read(tmp)) VAL [__GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, op1=0, op10=0, op11=0, op2=0, op3=0, op4=0, op5=0, op6=0, op7=0, op8=0, op9=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, splverifierCounter=1, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] [L718] CALL bobToRjh() [L1971] int tmp ; [L1972] int tmp___0 ; [L1973] int tmp___1 ; [L1978] CALL sendEmail(bob, rjh) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=0, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1] [L260] int email ; [L261] int tmp ; [L265] CALL, EXPR createEmail(0, receiver) [L807] int retValue_acc ; [L808] int msg ; [L812] msg = 1 VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=0, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, from=0, head={0:0}, msg=1, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, to=2, unknown-#in~from-unknown=0, unknown-#in~to-unknown=2] [L813] CALL setEmailFrom(msg, from) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=0, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, unknown-#in~handle-unknown=1, unknown-#in~value-unknown=0] [L2259] COND TRUE handle == 1 [L2260] __ste_email_from0 = value [L813] RET setEmailFrom(msg, from) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=0, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, from=0, head={0:0}, msg=1, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, to=2, unknown-#in~from-unknown=0, unknown-#in~to-unknown=2] [L814] CALL setEmailTo(msg, to) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=0, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=0, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, unknown-#in~handle-unknown=1, unknown-#in~value-unknown=2] [L2296] COND TRUE handle == 1 [L2297] __ste_email_to0 = value [L814] RET setEmailTo(msg, to) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=0, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, from=0, head={0:0}, msg=1, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, to=2, unknown-#in~from-unknown=0, unknown-#in~to-unknown=2] [L815] retValue_acc = msg [L817] return (retValue_acc); [L265] RET, EXPR createEmail(0, receiver) [L265] tmp = createEmail(0, receiver) [L266] email = tmp VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=0, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, email=1, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, receiver=2, rjh=2, sender=1, sent_signed=-1, tmp=1, unknown-#in~receiver-unknown=2, unknown-#in~sender-unknown=1] [L267] CALL outgoing(sender, email) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=0, __ste_email_isSigned1=0, __ste_email_signKey0=0, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1] [L186] CALL sign(client, msg) [L345] int privkey ; [L346] int tmp ; [L350] CALL, EXPR getClientPrivateKey(client) [L1417] int retValue_acc ; [L1420] COND TRUE handle == 1 [L1421] retValue_acc = __ste_client_privateKey0 [L1422] return (retValue_acc); [L350] RET, EXPR getClientPrivateKey(client) [L350] tmp = getClientPrivateKey(client) [L351] privkey = tmp [L353] COND FALSE !(! privkey) [L359] CALL setEmailIsSigned(msg, 1) [L2485] COND TRUE handle == 1 [L2486] __ste_email_isSigned0 = value [L359] RET setEmailIsSigned(msg, 1) [L360] CALL setEmailSignKey(msg, privkey) [L2522] COND TRUE handle == 1 [L2523] __ste_email_signKey0 = value [L360] RET setEmailSignKey(msg, privkey) [L186] RET sign(client, msg) [L187] CALL outgoing__wrappee__Keys(client, msg) [L170] int tmp ; [L174] CALL, EXPR getClientId(client) [L1852] int retValue_acc ; [L1855] COND TRUE handle == 1 [L1856] retValue_acc = __ste_client_idCounter0 [L1857] return (retValue_acc); [L174] RET, EXPR getClientId(client) [L174] tmp = getClientId(client) [L175] CALL setEmailFrom(msg, tmp) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=0, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, unknown-#in~handle-unknown=1, unknown-#in~value-unknown=1] [L2259] COND TRUE handle == 1 [L2260] __ste_email_from0 = value [L175] RET setEmailFrom(msg, tmp) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, client=1, head={0:0}, msg=1, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, tmp=1, unknown-#in~client-unknown=1, unknown-#in~msg-unknown=1] [L176] CALL mail(client, msg) [L155] int __utac__ad__arg1 ; [L156] int tmp ; [L160] __utac__ad__arg1 = msg [L161] CALL __utac_acc__SignVerify_spec__1(__utac__ad__arg1) [L443] char const * __restrict __cil_tmp2 ; [L448] CALL, EXPR isSigned(msg) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, unknown-#in~handle-unknown=1] [L2463] int retValue_acc ; [L2466] COND TRUE handle == 1 [L2467] retValue_acc = __ste_email_isSigned0 [L2468] return (retValue_acc); [L448] RET, EXPR isSigned(msg) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, isSigned(msg)=1, msg=1, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=-1, unknown-#in~msg-unknown=1] [L448] sent_signed = isSigned(msg) [L449] __cil_tmp2 = (char const * __restrict )"sent_signed=%d\n" [L161] RET __utac_acc__SignVerify_spec__1(__utac__ad__arg1) [L163] CALL, EXPR getEmailTo(msg) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=1, unknown-#in~handle-unknown=1] [L2274] int retValue_acc ; [L2277] COND TRUE handle == 1 [L2278] retValue_acc = __ste_email_to0 [L2279] return (retValue_acc); [L163] RET, EXPR getEmailTo(msg) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, __utac__ad__arg1=1, bob=1, chuck=3, client=1, getEmailTo(msg)=2, head={0:0}, msg=1, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=1, unknown-#in~client-unknown=1, unknown-#in~msg-unknown=1] [L163] tmp = getEmailTo(msg) [L164] CALL incoming(tmp, msg) [L238] CALL verify(client, msg) [L379] int __utac__ad__arg1 ; [L380] int __utac__ad__arg2 ; [L381] int tmp ; [L382] int tmp___0 ; [L383] int pubkey ; [L384] int tmp___1 ; [L385] int tmp___2 ; [L386] int tmp___3 ; [L387] int tmp___4 ; [L391] __utac__ad__arg1 = client [L392] __utac__ad__arg2 = msg [L393] CALL __utac_acc__SignVerify_spec__2(__utac__ad__arg1, __utac__ad__arg2) [L456] int pubkey ; [L457] int tmp ; [L458] int tmp___0 ; [L459] int tmp___1 ; [L460] int tmp___2 ; [L461] char const * __restrict __cil_tmp8 ; [L466] __cil_tmp8 = (char const * __restrict )"sent_signed=%d\n" [L469] COND TRUE sent_signed == 1 VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __cil_tmp8={12:0}, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, client=2, head={0:0}, msg=1, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=1, unknown-#in~client-unknown=2, unknown-#in~msg-unknown=1] [L471] CALL, EXPR getEmailFrom(msg) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=1, unknown-#in~handle-unknown=1] [L2237] int retValue_acc ; [L2240] COND TRUE handle == 1 [L2241] retValue_acc = __ste_email_from0 [L2242] return (retValue_acc); [L471] RET, EXPR getEmailFrom(msg) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __cil_tmp8={12:0}, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, client=2, getEmailFrom(msg)=1, head={0:0}, msg=1, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=1, unknown-#in~client-unknown=2, unknown-#in~msg-unknown=1] [L471] tmp = getEmailFrom(msg) [L472] CALL, EXPR findPublicKey(client, tmp) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=1, unknown-#in~handle-unknown=2, unknown-#in~userid-unknown=1] [L1703] int retValue_acc ; [L1706] COND FALSE !(handle == 1) [L1720] COND TRUE handle == 2 [L1721] COND FALSE !(userid == __ste_Client_Keyring1_User0) [L1725] COND FALSE !(userid == __ste_Client_Keyring1_User1) [L1729] retValue_acc = 0 [L1730] return (retValue_acc); [L472] RET, EXPR findPublicKey(client, tmp) VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __cil_tmp8={12:0}, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, client=2, findPublicKey(client, tmp)=0, head={0:0}, msg=1, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=1, tmp=1, unknown-#in~client-unknown=2, unknown-#in~msg-unknown=1] [L472] tmp___0 = findPublicKey(client, tmp) [L473] pubkey = tmp___0 VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __cil_tmp8={12:0}, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, client=2, head={0:0}, msg=1, pubkey=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=1, tmp=1, tmp___0=0, unknown-#in~client-unknown=2, unknown-#in~msg-unknown=1] [L475] COND TRUE pubkey == 0 VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __cil_tmp8={12:0}, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, client=2, head={0:0}, msg=1, pubkey=0, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=1, tmp=1, tmp___0=0, unknown-#in~client-unknown=2, unknown-#in~msg-unknown=1] [L477] CALL __automaton_fail() VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=1] [L436] reach_error() VAL [\old(__ste_email_from0)=0, \old(__ste_email_from1)=0, \old(__ste_email_isSignatureVerified0)=0, \old(__ste_email_isSignatureVerified1)=0, \old(__ste_email_isSigned0)=0, \old(__ste_email_isSigned1)=0, \old(__ste_email_signKey0)=0, \old(__ste_email_signKey1)=0, \old(__ste_email_to0)=2, \old(__ste_email_to1)=0, \old(queue_empty)=1, \old(queued_client)=0, \old(queued_message)=0, \old(sent_signed)=-1, __GUIDSL_NON_TERMINAL_main=0, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_AddressBook=0, __SELECTED_FEATURE_AutoResponder=0, __SELECTED_FEATURE_Base=0, __SELECTED_FEATURE_Decrypt=0, __SELECTED_FEATURE_Encrypt=0, __SELECTED_FEATURE_Forward=0, __SELECTED_FEATURE_Keys=0, __SELECTED_FEATURE_Sign=0, __SELECTED_FEATURE_Verify=0, __ste_Client_AddressBook0_Address0=0, __ste_Client_AddressBook0_Address1=0, __ste_Client_AddressBook0_Address2=0, __ste_Client_AddressBook0_Alias0=0, __ste_Client_AddressBook0_Alias1=0, __ste_Client_AddressBook0_Alias2=0, __ste_Client_AddressBook1_Address0=0, __ste_Client_AddressBook1_Address1=0, __ste_Client_AddressBook1_Address2=0, __ste_Client_AddressBook1_Alias0=0, __ste_Client_AddressBook1_Alias1=0, __ste_Client_AddressBook1_Alias2=0, __ste_Client_AddressBook2_Address0=0, __ste_Client_AddressBook2_Address1=0, __ste_Client_AddressBook2_Address2=0, __ste_Client_AddressBook2_Alias0=0, __ste_Client_AddressBook2_Alias1=0, __ste_Client_AddressBook2_Alias2=0, __ste_client_autoResponse0=0, __ste_client_autoResponse1=0, __ste_client_autoResponse2=0, __ste_Client_counter=0, __ste_client_forwardReceiver0=0, __ste_client_forwardReceiver1=0, __ste_client_forwardReceiver2=0, __ste_client_forwardReceiver3=0, __ste_client_idCounter0=1, __ste_client_idCounter1=2, __ste_client_idCounter2=3, __ste_Client_Keyring0_PublicKey0=0, __ste_Client_Keyring0_PublicKey1=0, __ste_Client_Keyring0_PublicKey2=0, __ste_Client_Keyring0_User0=0, __ste_Client_Keyring0_User1=0, __ste_Client_Keyring0_User2=0, __ste_Client_Keyring1_PublicKey0=0, __ste_Client_Keyring1_PublicKey1=0, __ste_Client_Keyring1_PublicKey2=0, __ste_Client_Keyring1_User0=0, __ste_Client_Keyring1_User1=0, __ste_Client_Keyring1_User2=0, __ste_Client_Keyring2_PublicKey0=0, __ste_Client_Keyring2_PublicKey1=0, __ste_Client_Keyring2_PublicKey2=0, __ste_Client_Keyring2_User0=0, __ste_Client_Keyring2_User1=0, __ste_Client_Keyring2_User2=0, __ste_client_name0={0:0}, __ste_client_name1={0:0}, __ste_client_name2={0:0}, __ste_client_outbuffer0=0, __ste_client_outbuffer1=0, __ste_client_outbuffer2=0, __ste_client_outbuffer3=0, __ste_client_privateKey0=123, __ste_client_privateKey1=456, __ste_client_privateKey2=789, __ste_ClientAddressBook_size0=0, __ste_ClientAddressBook_size1=0, __ste_ClientAddressBook_size2=0, __ste_ClientKeyring_size0=0, __ste_ClientKeyring_size1=0, __ste_ClientKeyring_size2=0, __ste_email_body0={0:0}, __ste_email_body1={0:0}, __ste_Email_counter=0, __ste_email_encryptionKey0=0, __ste_email_encryptionKey1=0, __ste_email_from0=1, __ste_email_from1=0, __ste_email_id0=0, __ste_email_id1=0, __ste_email_isEncrypted0=0, __ste_email_isEncrypted1=0, __ste_email_isSignatureVerified0=0, __ste_email_isSignatureVerified1=0, __ste_email_isSigned0=1, __ste_email_isSigned1=0, __ste_email_signKey0=123, __ste_email_signKey1=0, __ste_email_subject0={0:0}, __ste_email_subject1={0:0}, __ste_email_to0=2, __ste_email_to1=0, bob=1, chuck=3, head={0:0}, queue_empty=1, queued_client=0, queued_message=0, rjh=2, sent_signed=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 20 procedures, 171 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 533.3s, OverallIterations: 7, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 33.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 588 SdHoareTripleChecker+Valid, 9.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 515 mSDsluCounter, 4843 SdHoareTripleChecker+Invalid, 9.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3531 mSDsCounter, 47 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2102 IncrementalHoareTripleChecker+Invalid, 2149 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 47 mSolverCounterUnsat, 1312 mSDtfsCounter, 2102 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 454 GetRequests, 365 SyntacticMatches, 1 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 959 ImplicationChecksByTransitivity, 396.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=779occurred in iteration=6, InterpolantAutomatonStates: 38, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 101 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 649 NumberOfCodeBlocks, 649 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 699 ConstructedInterpolants, 0 QuantifiedInterpolants, 839 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2052 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 10 InterpolantComputations, 4 PerfectInterpolantSequences, 168/180 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: 32.6s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 30, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 34, TOOLS_POST_TIME: 12.1s, TOOLS_POST_CALL_APPLICATIONS: 18, TOOLS_POST_CALL_TIME: 10.9s, TOOLS_POST_RETURN_APPLICATIONS: 12, TOOLS_POST_RETURN_TIME: 2.9s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 64, TOOLS_QUANTIFIERELIM_TIME: 25.7s, TOOLS_QUANTIFIERELIM_MAX_TIME: 1.8s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 88, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 20, DOMAIN_JOIN_TIME: 6.0s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME: 0.4s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 30, DOMAIN_ISBOTTOM_TIME: 0.2s, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME: 3.6s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 3.6s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 12, CALL_SUMMARIZER_CACHE_MISSES: 2, 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: 801, DAG_COMPRESSION_RETAINED_NODES: 87, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-23 15:27:39,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product19.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW --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 0eb0a93133a0d165b4e13ef7269be4b8c3f0f81976a167102da919b09b6c6616 --- 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-4e7fbc6 [2022-11-23 15:27:41,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:27:41,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:27:41,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:27:41,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:27:41,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:27:41,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:27:41,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:27:41,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:27:41,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:27:41,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:27:41,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:27:41,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:27:41,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:27:41,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:27:41,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:27:41,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:27:41,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:27:41,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:27:41,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:27:41,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:27:41,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:27:41,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:27:41,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:27:41,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:27:41,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:27:41,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:27:41,670 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:27:41,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:27:41,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:27:41,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:27:41,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:27:41,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:27:41,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:27:41,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:27:41,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:27:41,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:27:41,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:27:41,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:27:41,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:27:41,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:27:41,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-23 15:27:41,734 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:27:41,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:27:41,739 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:27:41,739 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:27:41,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:27:41,740 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:27:41,740 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:27:41,740 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:27:41,741 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:27:41,742 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:27:41,742 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:27:41,743 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:27:41,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:27:41,744 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 15:27:41,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 15:27:41,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:27:41,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:27:41,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:27:41,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:27:41,746 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 15:27:41,746 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 15:27:41,746 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 15:27:41,747 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 15:27:41,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:27:41,747 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:27:41,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:27:41,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:27:41,748 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 15:27:41,748 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:27:41,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:27:41,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:27:41,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:27:41,749 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:27:41,750 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-23 15:27:41,750 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 15:27:41,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:27:41,750 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:27:41,751 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 15:27:41,751 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0eb0a93133a0d165b4e13ef7269be4b8c3f0f81976a167102da919b09b6c6616 [2022-11-23 15:27:42,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:27:42,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:27:42,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:27:42,237 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:27:42,238 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:27:42,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/product-lines/email_spec3_product19.cil.c [2022-11-23 15:27:45,343 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:27:45,735 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:27:45,736 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/sv-benchmarks/c/product-lines/email_spec3_product19.cil.c [2022-11-23 15:27:45,755 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/data/04f04913a/e10945d757a0479c9a360604cd25d745/FLAGbbca182ac [2022-11-23 15:27:45,784 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/data/04f04913a/e10945d757a0479c9a360604cd25d745 [2022-11-23 15:27:45,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:27:45,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:27:45,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:27:45,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:27:45,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:27:45,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:27:45" (1/1) ... [2022-11-23 15:27:45,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ada23a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:45, skipping insertion in model container [2022-11-23 15:27:45,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:27:45" (1/1) ... [2022-11-23 15:27:45,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:27:45,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:27:46,294 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/sv-benchmarks/c/product-lines/email_spec3_product19.cil.c[8336,8349] [2022-11-23 15:27:46,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:27:46,669 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-23 15:27:46,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:27:46,702 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/sv-benchmarks/c/product-lines/email_spec3_product19.cil.c[8336,8349] [2022-11-23 15:27:46,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:27:46,814 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:27:46,838 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/sv-benchmarks/c/product-lines/email_spec3_product19.cil.c[8336,8349] [2022-11-23 15:27:46,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:27:46,962 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:27:46,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46 WrapperNode [2022-11-23 15:27:46,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:27:46,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:27:46,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:27:46,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:27:46,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46" (1/1) ... [2022-11-23 15:27:47,014 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46" (1/1) ... [2022-11-23 15:27:47,100 INFO L138 Inliner]: procedures = 130, calls = 208, calls flagged for inlining = 58, calls inlined = 53, statements flattened = 919 [2022-11-23 15:27:47,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:27:47,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:27:47,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:27:47,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:27:47,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46" (1/1) ... [2022-11-23 15:27:47,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46" (1/1) ... [2022-11-23 15:27:47,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46" (1/1) ... [2022-11-23 15:27:47,142 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46" (1/1) ... [2022-11-23 15:27:47,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46" (1/1) ... [2022-11-23 15:27:47,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46" (1/1) ... [2022-11-23 15:27:47,169 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46" (1/1) ... [2022-11-23 15:27:47,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46" (1/1) ... [2022-11-23 15:27:47,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:27:47,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:27:47,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:27:47,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:27:47,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46" (1/1) ... [2022-11-23 15:27:47,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:27:47,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:27:47,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:27:47,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:27:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-11-23 15:27:47,297 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-11-23 15:27:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-11-23 15:27:47,297 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-11-23 15:27:47,298 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-11-23 15:27:47,298 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-11-23 15:27:47,298 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-11-23 15:27:47,298 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-11-23 15:27:47,298 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-11-23 15:27:47,298 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-11-23 15:27:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-11-23 15:27:47,299 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-11-23 15:27:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-11-23 15:27:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-11-23 15:27:47,299 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-11-23 15:27:47,300 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-11-23 15:27:47,300 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-11-23 15:27:47,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 15:27:47,300 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-11-23 15:27:47,301 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-11-23 15:27:47,301 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-11-23 15:27:47,301 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-11-23 15:27:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-11-23 15:27:47,302 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-11-23 15:27:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-11-23 15:27:47,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-11-23 15:27:47,303 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-11-23 15:27:47,303 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-11-23 15:27:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-11-23 15:27:47,304 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-11-23 15:27:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-23 15:27:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-11-23 15:27:47,304 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-11-23 15:27:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-11-23 15:27:47,305 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-11-23 15:27:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-11-23 15:27:47,305 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-11-23 15:27:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-11-23 15:27:47,306 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-11-23 15:27:47,306 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-11-23 15:27:47,306 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-11-23 15:27:47,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:27:47,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:27:47,620 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:27:47,622 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:27:48,657 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:27:48,673 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:27:48,675 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 15:27:48,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:27:48 BoogieIcfgContainer [2022-11-23 15:27:48,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:27:48,683 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:27:48,683 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:27:48,687 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:27:48,687 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:27:45" (1/3) ... [2022-11-23 15:27:48,688 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d5e2be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:27:48, skipping insertion in model container [2022-11-23 15:27:48,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:46" (2/3) ... [2022-11-23 15:27:48,689 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d5e2be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:27:48, skipping insertion in model container [2022-11-23 15:27:48,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:27:48" (3/3) ... [2022-11-23 15:27:48,690 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec3_product19.cil.c [2022-11-23 15:27:48,711 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:27:48,711 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 15:27:48,774 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 15:27:48,781 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;@4957a8ce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 15:27:48,781 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 15:27:48,788 INFO L276 IsEmpty]: Start isEmpty. Operand has 323 states, 252 states have (on average 1.5198412698412698) internal successors, (383), 256 states have internal predecessors, (383), 50 states have call successors, (50), 19 states have call predecessors, (50), 19 states have return successors, (50), 49 states have call predecessors, (50), 50 states have call successors, (50) [2022-11-23 15:27:48,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-23 15:27:48,806 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:27:48,807 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:48,808 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:27:48,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:27:48,813 INFO L85 PathProgramCache]: Analyzing trace with hash -1121025991, now seen corresponding path program 1 times [2022-11-23 15:27:48,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:27:48,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1151937248] [2022-11-23 15:27:48,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:27:48,830 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:48,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:27:48,839 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:27:48,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-23 15:27:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:27:49,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-23 15:27:49,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-23 15:27:49,382 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:27:49,383 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:27:49,383 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1151937248] [2022-11-23 15:27:49,384 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1151937248] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:27:49,384 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:27:49,385 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-23 15:27:49,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932099695] [2022-11-23 15:27:49,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:27:49,394 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-23 15:27:49,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:27:49,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-23 15:27:49,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-23 15:27:49,438 INFO L87 Difference]: Start difference. First operand has 323 states, 252 states have (on average 1.5198412698412698) internal successors, (383), 256 states have internal predecessors, (383), 50 states have call successors, (50), 19 states have call predecessors, (50), 19 states have return successors, (50), 49 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:27:49,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:27:49,512 INFO L93 Difference]: Finished difference Result 491 states and 720 transitions. [2022-11-23 15:27:49,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 15:27:49,514 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 103 [2022-11-23 15:27:49,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:27:49,527 INFO L225 Difference]: With dead ends: 491 [2022-11-23 15:27:49,528 INFO L226 Difference]: Without dead ends: 315 [2022-11-23 15:27:49,535 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-23 15:27:49,538 INFO L413 NwaCegarLoop]: 477 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 477 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:27:49,540 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 477 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 15:27:49,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2022-11-23 15:27:49,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 315. [2022-11-23 15:27:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 315 states, 246 states have (on average 1.5121951219512195) internal successors, (372), 248 states have internal predecessors, (372), 50 states have call successors, (50), 19 states have call predecessors, (50), 18 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2022-11-23 15:27:49,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 469 transitions. [2022-11-23 15:27:49,635 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 469 transitions. Word has length 103 [2022-11-23 15:27:49,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:27:49,637 INFO L495 AbstractCegarLoop]: Abstraction has 315 states and 469 transitions. [2022-11-23 15:27:49,638 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:27:49,638 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 469 transitions. [2022-11-23 15:27:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-23 15:27:49,643 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:27:49,643 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:49,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-23 15:27:49,844 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:49,845 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:27:49,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:27:49,846 INFO L85 PathProgramCache]: Analyzing trace with hash 784420931, now seen corresponding path program 1 times [2022-11-23 15:27:49,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:27:49,847 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [46978889] [2022-11-23 15:27:49,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:27:49,847 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:49,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:27:49,849 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:27:49,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-23 15:27:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:27:50,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-23 15:27:50,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:50,372 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-23 15:27:50,372 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:27:50,372 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:27:50,373 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [46978889] [2022-11-23 15:27:50,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [46978889] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:27:50,376 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:27:50,378 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 15:27:50,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679820395] [2022-11-23 15:27:50,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:27:50,381 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 15:27:50,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:27:50,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 15:27:50,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 15:27:50,383 INFO L87 Difference]: Start difference. First operand 315 states and 469 transitions. Second operand has 5 states, 4 states have (on average 17.25) internal successors, (69), 5 states have internal predecessors, (69), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 2 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:50,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:27:50,546 INFO L93 Difference]: Finished difference Result 621 states and 928 transitions. [2022-11-23 15:27:50,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 15:27:50,547 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 17.25) internal successors, (69), 5 states have internal predecessors, (69), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 2 states have call predecessors, (13), 3 states have call successors, (13) Word has length 104 [2022-11-23 15:27:50,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:27:50,557 INFO L225 Difference]: With dead ends: 621 [2022-11-23 15:27:50,557 INFO L226 Difference]: Without dead ends: 317 [2022-11-23 15:27:50,560 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-23 15:27:50,561 INFO L413 NwaCegarLoop]: 460 mSDtfsCounter, 125 mSDsluCounter, 1235 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 1695 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:27:50,562 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 1695 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 15:27:50,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2022-11-23 15:27:50,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 317. [2022-11-23 15:27:50,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 317 states, 247 states have (on average 1.5101214574898785) internal successors, (373), 250 states have internal predecessors, (373), 50 states have call successors, (50), 19 states have call predecessors, (50), 19 states have return successors, (49), 47 states have call predecessors, (49), 47 states have call successors, (49) [2022-11-23 15:27:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 472 transitions. [2022-11-23 15:27:50,607 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 472 transitions. Word has length 104 [2022-11-23 15:27:50,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:27:50,608 INFO L495 AbstractCegarLoop]: Abstraction has 317 states and 472 transitions. [2022-11-23 15:27:50,608 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 17.25) internal successors, (69), 5 states have internal predecessors, (69), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 2 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 472 transitions. [2022-11-23 15:27:50,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-23 15:27:50,614 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:27:50,614 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:50,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-23 15:27:50,831 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:50,831 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:27:50,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:27:50,832 INFO L85 PathProgramCache]: Analyzing trace with hash 484108446, now seen corresponding path program 1 times [2022-11-23 15:27:50,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:27:50,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1160417835] [2022-11-23 15:27:50,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:27:50,833 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:50,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:27:50,835 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:27:50,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-23 15:27:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:27:51,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-23 15:27:51,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:51,251 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-23 15:27:51,252 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:27:51,252 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:27:51,252 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1160417835] [2022-11-23 15:27:51,252 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1160417835] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:27:51,253 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:27:51,253 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 15:27:51,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192545555] [2022-11-23 15:27:51,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:27:51,254 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 15:27:51,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:27:51,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 15:27:51,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 15:27:51,255 INFO L87 Difference]: Start difference. First operand 317 states and 472 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:51,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:27:51,364 INFO L93 Difference]: Finished difference Result 623 states and 932 transitions. [2022-11-23 15:27:51,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 15:27:51,365 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 105 [2022-11-23 15:27:51,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:27:51,368 INFO L225 Difference]: With dead ends: 623 [2022-11-23 15:27:51,368 INFO L226 Difference]: Without dead ends: 319 [2022-11-23 15:27:51,370 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-23 15:27:51,371 INFO L413 NwaCegarLoop]: 458 mSDtfsCounter, 124 mSDsluCounter, 1226 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 144 SdHoareTripleChecker+Valid, 1684 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 [2022-11-23 15:27:51,371 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [144 Valid, 1684 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 15:27:51,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2022-11-23 15:27:51,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 319. [2022-11-23 15:27:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 248 states have (on average 1.5080645161290323) internal successors, (374), 252 states have internal predecessors, (374), 50 states have call successors, (50), 19 states have call predecessors, (50), 20 states have return successors, (53), 47 states have call predecessors, (53), 47 states have call successors, (53) [2022-11-23 15:27:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 477 transitions. [2022-11-23 15:27:51,396 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 477 transitions. Word has length 105 [2022-11-23 15:27:51,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:27:51,397 INFO L495 AbstractCegarLoop]: Abstraction has 319 states and 477 transitions. [2022-11-23 15:27:51,397 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 477 transitions. [2022-11-23 15:27:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-23 15:27:51,420 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:27:51,420 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:51,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-23 15:27:51,634 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:51,635 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:27:51,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:27:51,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1427878524, now seen corresponding path program 1 times [2022-11-23 15:27:51,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:27:51,637 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [252597585] [2022-11-23 15:27:51,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:27:51,637 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:51,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:27:51,639 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:27:51,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-23 15:27:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:27:51,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 547 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-23 15:27:51,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:52,018 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 15:27:52,018 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:27:52,018 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:27:52,018 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [252597585] [2022-11-23 15:27:52,019 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [252597585] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:27:52,019 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:27:52,019 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 15:27:52,019 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168995312] [2022-11-23 15:27:52,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:27:52,020 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 15:27:52,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:27:52,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 15:27:52,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 15:27:52,021 INFO L87 Difference]: Start difference. First operand 319 states and 477 transitions. Second operand has 5 states, 4 states have (on average 17.5) internal successors, (70), 5 states have internal predecessors, (70), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 2 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:52,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:27:52,112 INFO L93 Difference]: Finished difference Result 615 states and 922 transitions. [2022-11-23 15:27:52,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 15:27:52,113 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 17.5) internal successors, (70), 5 states have internal predecessors, (70), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 2 states have call predecessors, (13), 3 states have call successors, (13) Word has length 106 [2022-11-23 15:27:52,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:27:52,116 INFO L225 Difference]: With dead ends: 615 [2022-11-23 15:27:52,116 INFO L226 Difference]: Without dead ends: 319 [2022-11-23 15:27:52,117 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-23 15:27:52,118 INFO L413 NwaCegarLoop]: 460 mSDtfsCounter, 123 mSDsluCounter, 1238 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 1698 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:27:52,119 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 1698 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 15:27:52,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2022-11-23 15:27:52,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 319. [2022-11-23 15:27:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 248 states have (on average 1.5080645161290323) internal successors, (374), 252 states have internal predecessors, (374), 50 states have call successors, (50), 19 states have call predecessors, (50), 20 states have return successors, (52), 47 states have call predecessors, (52), 47 states have call successors, (52) [2022-11-23 15:27:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 476 transitions. [2022-11-23 15:27:52,145 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 476 transitions. Word has length 106 [2022-11-23 15:27:52,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:27:52,146 INFO L495 AbstractCegarLoop]: Abstraction has 319 states and 476 transitions. [2022-11-23 15:27:52,146 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 17.5) internal successors, (70), 5 states have internal predecessors, (70), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 2 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:52,146 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 476 transitions. [2022-11-23 15:27:52,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-23 15:27:52,149 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:27:52,149 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:52,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-23 15:27:52,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:52,363 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:27:52,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:27:52,370 INFO L85 PathProgramCache]: Analyzing trace with hash -103183359, now seen corresponding path program 2 times [2022-11-23 15:27:52,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:27:52,371 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [644604710] [2022-11-23 15:27:52,371 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 15:27:52,372 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:52,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:27:52,373 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:27:52,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-23 15:27:52,628 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-23 15:27:52,628 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 15:27:52,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 15:27:52,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-23 15:27:52,666 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:27:52,666 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:27:52,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [644604710] [2022-11-23 15:27:52,667 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [644604710] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:27:52,667 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:27:52,667 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:27:52,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72949056] [2022-11-23 15:27:52,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:27:52,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:27:52,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:27:52,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:27:52,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:27:52,670 INFO L87 Difference]: Start difference. First operand 319 states and 476 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:27:52,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:27:52,710 INFO L93 Difference]: Finished difference Result 484 states and 704 transitions. [2022-11-23 15:27:52,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:27:52,711 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 107 [2022-11-23 15:27:52,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:27:52,715 INFO L225 Difference]: With dead ends: 484 [2022-11-23 15:27:52,716 INFO L226 Difference]: Without dead ends: 322 [2022-11-23 15:27:52,717 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:27:52,718 INFO L413 NwaCegarLoop]: 467 mSDtfsCounter, 1 mSDsluCounter, 465 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 932 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:27:52,718 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 932 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 15:27:52,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states. [2022-11-23 15:27:52,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 321. [2022-11-23 15:27:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 321 states, 250 states have (on average 1.504) internal successors, (376), 254 states have internal predecessors, (376), 50 states have call successors, (50), 19 states have call predecessors, (50), 20 states have return successors, (52), 47 states have call predecessors, (52), 47 states have call successors, (52) [2022-11-23 15:27:52,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 321 states and 478 transitions. [2022-11-23 15:27:52,748 INFO L78 Accepts]: Start accepts. Automaton has 321 states and 478 transitions. Word has length 107 [2022-11-23 15:27:52,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:27:52,750 INFO L495 AbstractCegarLoop]: Abstraction has 321 states and 478 transitions. [2022-11-23 15:27:52,751 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:27:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 478 transitions. [2022-11-23 15:27:52,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-23 15:27:52,757 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:27:52,757 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:52,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-23 15:27:52,970 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:52,970 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:27:52,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:27:52,971 INFO L85 PathProgramCache]: Analyzing trace with hash -1756887254, now seen corresponding path program 1 times [2022-11-23 15:27:52,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:27:52,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2076075076] [2022-11-23 15:27:52,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:27:52,971 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:52,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:27:52,972 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:27:52,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-23 15:27:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:27:53,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-23 15:27:53,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-23 15:27:53,331 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:27:53,331 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:27:53,331 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2076075076] [2022-11-23 15:27:53,331 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2076075076] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:27:53,331 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:27:53,331 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 15:27:53,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248255048] [2022-11-23 15:27:53,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:27:53,332 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 15:27:53,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:27:53,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 15:27:53,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 15:27:53,333 INFO L87 Difference]: Start difference. First operand 321 states and 478 transitions. Second operand has 5 states, 4 states have (on average 19.0) internal successors, (76), 5 states have internal predecessors, (76), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 2 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:53,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:27:53,422 INFO L93 Difference]: Finished difference Result 621 states and 929 transitions. [2022-11-23 15:27:53,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 15:27:53,423 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 19.0) internal successors, (76), 5 states have internal predecessors, (76), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 2 states have call predecessors, (13), 3 states have call successors, (13) Word has length 113 [2022-11-23 15:27:53,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:27:53,426 INFO L225 Difference]: With dead ends: 621 [2022-11-23 15:27:53,426 INFO L226 Difference]: Without dead ends: 323 [2022-11-23 15:27:53,427 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-23 15:27:53,429 INFO L413 NwaCegarLoop]: 461 mSDtfsCounter, 121 mSDsluCounter, 1239 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 1700 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:27:53,429 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 1700 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 15:27:53,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2022-11-23 15:27:53,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 323. [2022-11-23 15:27:53,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 323 states, 251 states have (on average 1.50199203187251) internal successors, (377), 256 states have internal predecessors, (377), 50 states have call successors, (50), 19 states have call predecessors, (50), 21 states have return successors, (54), 47 states have call predecessors, (54), 47 states have call successors, (54) [2022-11-23 15:27:53,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 481 transitions. [2022-11-23 15:27:53,469 INFO L78 Accepts]: Start accepts. Automaton has 323 states and 481 transitions. Word has length 113 [2022-11-23 15:27:53,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:27:53,470 INFO L495 AbstractCegarLoop]: Abstraction has 323 states and 481 transitions. [2022-11-23 15:27:53,470 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 19.0) internal successors, (76), 5 states have internal predecessors, (76), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 2 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:53,471 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 481 transitions. [2022-11-23 15:27:53,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-23 15:27:53,474 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:27:53,476 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:53,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-23 15:27:53,690 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:53,690 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:27:53,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:27:53,691 INFO L85 PathProgramCache]: Analyzing trace with hash 965380648, now seen corresponding path program 1 times [2022-11-23 15:27:53,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:27:53,691 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [408699134] [2022-11-23 15:27:53,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:27:53,692 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:53,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:27:53,693 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:27:53,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-23 15:27:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:27:53,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-23 15:27:54,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-23 15:27:54,053 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:27:54,053 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:27:54,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [408699134] [2022-11-23 15:27:54,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [408699134] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:27:54,054 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:27:54,054 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 15:27:54,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372621046] [2022-11-23 15:27:54,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:27:54,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 15:27:54,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:27:54,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 15:27:54,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 15:27:54,056 INFO L87 Difference]: Start difference. First operand 323 states and 481 transitions. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:54,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:27:54,156 INFO L93 Difference]: Finished difference Result 619 states and 924 transitions. [2022-11-23 15:27:54,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 15:27:54,157 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 114 [2022-11-23 15:27:54,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:27:54,160 INFO L225 Difference]: With dead ends: 619 [2022-11-23 15:27:54,161 INFO L226 Difference]: Without dead ends: 323 [2022-11-23 15:27:54,162 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-23 15:27:54,164 INFO L413 NwaCegarLoop]: 458 mSDtfsCounter, 122 mSDsluCounter, 1229 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 1687 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:27:54,164 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [139 Valid, 1687 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 15:27:54,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2022-11-23 15:27:54,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 323. [2022-11-23 15:27:54,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 323 states, 251 states have (on average 1.50199203187251) internal successors, (377), 256 states have internal predecessors, (377), 50 states have call successors, (50), 19 states have call predecessors, (50), 21 states have return successors, (53), 47 states have call predecessors, (53), 47 states have call successors, (53) [2022-11-23 15:27:54,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 480 transitions. [2022-11-23 15:27:54,198 INFO L78 Accepts]: Start accepts. Automaton has 323 states and 480 transitions. Word has length 114 [2022-11-23 15:27:54,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:27:54,199 INFO L495 AbstractCegarLoop]: Abstraction has 323 states and 480 transitions. [2022-11-23 15:27:54,199 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:54,199 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 480 transitions. [2022-11-23 15:27:54,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-23 15:27:54,201 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:27:54,201 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:54,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-23 15:27:54,432 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:54,432 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:27:54,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:27:54,433 INFO L85 PathProgramCache]: Analyzing trace with hash -107407308, now seen corresponding path program 2 times [2022-11-23 15:27:54,433 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:27:54,433 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [829403061] [2022-11-23 15:27:54,434 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 15:27:54,434 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:54,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:27:54,435 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:27:54,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-23 15:27:54,751 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-23 15:27:54,751 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 15:27:54,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-23 15:27:54,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:54,819 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-23 15:27:54,820 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:27:54,820 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:27:54,820 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [829403061] [2022-11-23 15:27:54,820 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [829403061] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:27:54,821 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:27:54,821 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 15:27:54,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021070042] [2022-11-23 15:27:54,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:27:54,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 15:27:54,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:27:54,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 15:27:54,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 15:27:54,823 INFO L87 Difference]: Start difference. First operand 323 states and 480 transitions. Second operand has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:54,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:27:54,957 INFO L93 Difference]: Finished difference Result 621 states and 929 transitions. [2022-11-23 15:27:54,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 15:27:54,958 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 115 [2022-11-23 15:27:54,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:27:54,960 INFO L225 Difference]: With dead ends: 621 [2022-11-23 15:27:54,960 INFO L226 Difference]: Without dead ends: 325 [2022-11-23 15:27:54,962 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-23 15:27:54,962 INFO L413 NwaCegarLoop]: 459 mSDtfsCounter, 120 mSDsluCounter, 1230 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 1689 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:27:54,963 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 1689 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 15:27:54,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states. [2022-11-23 15:27:54,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 325. [2022-11-23 15:27:54,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 325 states, 252 states have (on average 1.5) internal successors, (378), 258 states have internal predecessors, (378), 50 states have call successors, (50), 19 states have call predecessors, (50), 22 states have return successors, (57), 47 states have call predecessors, (57), 47 states have call successors, (57) [2022-11-23 15:27:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 325 states and 485 transitions. [2022-11-23 15:27:54,988 INFO L78 Accepts]: Start accepts. Automaton has 325 states and 485 transitions. Word has length 115 [2022-11-23 15:27:54,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:27:54,988 INFO L495 AbstractCegarLoop]: Abstraction has 325 states and 485 transitions. [2022-11-23 15:27:54,989 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:54,989 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 485 transitions. [2022-11-23 15:27:54,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-23 15:27:54,991 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:27:54,991 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:55,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-23 15:27:55,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:55,205 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:27:55,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:27:55,206 INFO L85 PathProgramCache]: Analyzing trace with hash -882426431, now seen corresponding path program 1 times [2022-11-23 15:27:55,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:27:55,207 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [485369571] [2022-11-23 15:27:55,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:27:55,207 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:55,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:27:55,208 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:27:55,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-23 15:27:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:27:55,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-23 15:27:55,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-23 15:27:55,571 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:27:55,571 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:27:55,571 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [485369571] [2022-11-23 15:27:55,572 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [485369571] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:27:55,572 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:27:55,572 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 15:27:55,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525195887] [2022-11-23 15:27:55,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:27:55,575 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 15:27:55,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:27:55,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 15:27:55,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 15:27:55,576 INFO L87 Difference]: Start difference. First operand 325 states and 485 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:55,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:27:55,684 INFO L93 Difference]: Finished difference Result 625 states and 937 transitions. [2022-11-23 15:27:55,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 15:27:55,685 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 116 [2022-11-23 15:27:55,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:27:55,687 INFO L225 Difference]: With dead ends: 625 [2022-11-23 15:27:55,687 INFO L226 Difference]: Without dead ends: 327 [2022-11-23 15:27:55,688 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-23 15:27:55,691 INFO L413 NwaCegarLoop]: 458 mSDtfsCounter, 120 mSDsluCounter, 1229 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 137 SdHoareTripleChecker+Valid, 1687 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:27:55,691 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [137 Valid, 1687 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 15:27:55,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2022-11-23 15:27:55,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 325. [2022-11-23 15:27:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 325 states, 252 states have (on average 1.5) internal successors, (378), 258 states have internal predecessors, (378), 50 states have call successors, (50), 19 states have call predecessors, (50), 22 states have return successors, (57), 47 states have call predecessors, (57), 47 states have call successors, (57) [2022-11-23 15:27:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 325 states and 485 transitions. [2022-11-23 15:27:55,730 INFO L78 Accepts]: Start accepts. Automaton has 325 states and 485 transitions. Word has length 116 [2022-11-23 15:27:55,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:27:55,732 INFO L495 AbstractCegarLoop]: Abstraction has 325 states and 485 transitions. [2022-11-23 15:27:55,732 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-23 15:27:55,733 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 485 transitions. [2022-11-23 15:27:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-23 15:27:55,735 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:27:55,735 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:55,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Ended with exit code 0 [2022-11-23 15:27:55,949 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:55,950 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:27:55,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:27:55,950 INFO L85 PathProgramCache]: Analyzing trace with hash -959327229, now seen corresponding path program 1 times [2022-11-23 15:27:55,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:27:55,951 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1250838403] [2022-11-23 15:27:55,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:27:55,951 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:55,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:27:55,953 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:27:55,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-23 15:27:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:27:56,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 15:27:56,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:56,286 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-23 15:27:56,286 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:27:56,286 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:27:56,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1250838403] [2022-11-23 15:27:56,287 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1250838403] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:27:56,287 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:27:56,287 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:27:56,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343681949] [2022-11-23 15:27:56,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:27:56,288 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:27:56,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:27:56,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:27:56,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:27:56,289 INFO L87 Difference]: Start difference. First operand 325 states and 485 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:27:56,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:27:56,336 INFO L93 Difference]: Finished difference Result 676 states and 1023 transitions. [2022-11-23 15:27:56,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:27:56,337 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 116 [2022-11-23 15:27:56,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:27:56,339 INFO L225 Difference]: With dead ends: 676 [2022-11-23 15:27:56,339 INFO L226 Difference]: Without dead ends: 382 [2022-11-23 15:27:56,341 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:27:56,341 INFO L413 NwaCegarLoop]: 484 mSDtfsCounter, 107 mSDsluCounter, 421 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 122 SdHoareTripleChecker+Valid, 905 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:27:56,342 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [122 Valid, 905 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 15:27:56,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2022-11-23 15:27:56,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 374. [2022-11-23 15:27:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 374 states, 290 states have (on average 1.5172413793103448) internal successors, (440), 296 states have internal predecessors, (440), 61 states have call successors, (61), 19 states have call predecessors, (61), 22 states have return successors, (70), 58 states have call predecessors, (70), 58 states have call successors, (70) [2022-11-23 15:27:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 374 states and 571 transitions. [2022-11-23 15:27:56,378 INFO L78 Accepts]: Start accepts. Automaton has 374 states and 571 transitions. Word has length 116 [2022-11-23 15:27:56,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:27:56,378 INFO L495 AbstractCegarLoop]: Abstraction has 374 states and 571 transitions. [2022-11-23 15:27:56,378 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:27:56,379 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 571 transitions. [2022-11-23 15:27:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-23 15:27:56,381 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:27:56,381 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:27:56,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-23 15:27:56,595 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:56,595 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:27:56,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:27:56,596 INFO L85 PathProgramCache]: Analyzing trace with hash -1493626551, now seen corresponding path program 1 times [2022-11-23 15:27:56,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:27:56,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [483217639] [2022-11-23 15:27:56,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:27:56,604 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:27:56,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:27:56,605 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:27:56,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-23 15:27:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:27:56,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-23 15:27:56,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-23 15:27:56,953 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:27:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-23 15:27:57,035 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:27:57,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [483217639] [2022-11-23 15:27:57,036 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [483217639] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:27:57,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [379521891] [2022-11-23 15:27:57,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:27:57,036 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-23 15:27:57,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/cvc4 [2022-11-23 15:27:57,042 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-23 15:27:57,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2022-11-23 15:27:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:27:57,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-23 15:27:57,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-23 15:27:57,604 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:27:57,962 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-23 15:27:57,963 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [379521891] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:27:57,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [829004296] [2022-11-23 15:27:57,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:27:57,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:27:57,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:27:57,973 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:27:57,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-11-23 15:27:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:27:58,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-23 15:27:58,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:27:58,340 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-23 15:27:58,340 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 15:27:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-23 15:27:58,553 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [829004296] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 15:27:58,553 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-23 15:27:58,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 8, 8, 8, 8] total 18 [2022-11-23 15:27:58,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894158639] [2022-11-23 15:27:58,553 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-23 15:27:58,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-23 15:27:58,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:27:58,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-23 15:27:58,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2022-11-23 15:27:58,556 INFO L87 Difference]: Start difference. First operand 374 states and 571 transitions. Second operand has 18 states, 18 states have (on average 9.88888888888889) internal successors, (178), 18 states have internal predecessors, (178), 4 states have call successors, (39), 6 states have call predecessors, (39), 7 states have return successors, (34), 4 states have call predecessors, (34), 4 states have call successors, (34) [2022-11-23 15:28:07,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:28:07,085 INFO L93 Difference]: Finished difference Result 1868 states and 2988 transitions. [2022-11-23 15:28:07,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-11-23 15:28:07,085 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 9.88888888888889) internal successors, (178), 18 states have internal predecessors, (178), 4 states have call successors, (39), 6 states have call predecessors, (39), 7 states have return successors, (34), 4 states have call predecessors, (34), 4 states have call successors, (34) Word has length 117 [2022-11-23 15:28:07,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:28:07,095 INFO L225 Difference]: With dead ends: 1868 [2022-11-23 15:28:07,095 INFO L226 Difference]: Without dead ends: 1704 [2022-11-23 15:28:07,098 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 718 GetRequests, 686 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=192, Invalid=930, Unknown=0, NotChecked=0, Total=1122 [2022-11-23 15:28:07,099 INFO L413 NwaCegarLoop]: 257 mSDtfsCounter, 3172 mSDsluCounter, 3270 mSDsCounter, 0 mSdLazyCounter, 6437 mSolverCounterSat, 910 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3246 SdHoareTripleChecker+Valid, 3527 SdHoareTripleChecker+Invalid, 7347 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 910 IncrementalHoareTripleChecker+Valid, 6437 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2022-11-23 15:28:07,099 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3246 Valid, 3527 Invalid, 7347 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [910 Valid, 6437 Invalid, 0 Unknown, 0 Unchecked, 7.6s Time] [2022-11-23 15:28:07,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1704 states. [2022-11-23 15:28:07,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1704 to 1397. [2022-11-23 15:28:07,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1397 states, 1106 states have (on average 1.5877034358047015) internal successors, (1756), 1114 states have internal predecessors, (1756), 246 states have call successors, (246), 38 states have call predecessors, (246), 44 states have return successors, (308), 244 states have call predecessors, (308), 242 states have call successors, (308) [2022-11-23 15:28:07,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1397 states and 2310 transitions. [2022-11-23 15:28:07,288 INFO L78 Accepts]: Start accepts. Automaton has 1397 states and 2310 transitions. Word has length 117 [2022-11-23 15:28:07,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:28:07,289 INFO L495 AbstractCegarLoop]: Abstraction has 1397 states and 2310 transitions. [2022-11-23 15:28:07,289 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 9.88888888888889) internal successors, (178), 18 states have internal predecessors, (178), 4 states have call successors, (39), 6 states have call predecessors, (39), 7 states have return successors, (34), 4 states have call predecessors, (34), 4 states have call successors, (34) [2022-11-23 15:28:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2310 transitions. [2022-11-23 15:28:07,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-23 15:28:07,297 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:28:07,297 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:28:07,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-11-23 15:28:07,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-11-23 15:28:07,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2022-11-23 15:28:07,911 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt [2022-11-23 15:28:07,912 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:28:07,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:28:07,912 INFO L85 PathProgramCache]: Analyzing trace with hash 1117384478, now seen corresponding path program 1 times [2022-11-23 15:28:07,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:28:07,913 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1251616921] [2022-11-23 15:28:07,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:28:07,913 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:07,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:28:07,914 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:28:07,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-11-23 15:28:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:28:08,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 15:28:08,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:28:08,246 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-23 15:28:08,246 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:28:08,246 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:28:08,247 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1251616921] [2022-11-23 15:28:08,247 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1251616921] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:28:08,247 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:28:08,247 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:28:08,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324522636] [2022-11-23 15:28:08,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:28:08,248 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:28:08,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:28:08,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:28:08,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:08,248 INFO L87 Difference]: Start difference. First operand 1397 states and 2310 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:08,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:28:08,508 INFO L93 Difference]: Finished difference Result 3335 states and 5602 transitions. [2022-11-23 15:28:08,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:28:08,509 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 124 [2022-11-23 15:28:08,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:28:08,524 INFO L225 Difference]: With dead ends: 3335 [2022-11-23 15:28:08,524 INFO L226 Difference]: Without dead ends: 2063 [2022-11-23 15:28:08,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:08,531 INFO L413 NwaCegarLoop]: 492 mSDtfsCounter, 105 mSDsluCounter, 467 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 959 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:28:08,531 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 959 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 15:28:08,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2063 states. [2022-11-23 15:28:08,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2063 to 2047. [2022-11-23 15:28:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2047 states, 1628 states have (on average 1.6007371007371007) internal successors, (2606), 1636 states have internal predecessors, (2606), 374 states have call successors, (374), 38 states have call predecessors, (374), 44 states have return successors, (476), 372 states have call predecessors, (476), 370 states have call successors, (476) [2022-11-23 15:28:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 2047 states and 3456 transitions. [2022-11-23 15:28:08,830 INFO L78 Accepts]: Start accepts. Automaton has 2047 states and 3456 transitions. Word has length 124 [2022-11-23 15:28:08,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:28:08,830 INFO L495 AbstractCegarLoop]: Abstraction has 2047 states and 3456 transitions. [2022-11-23 15:28:08,830 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:08,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3456 transitions. [2022-11-23 15:28:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-23 15:28:08,843 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:28:08,843 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:28:08,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2022-11-23 15:28:09,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:09,059 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:28:09,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:28:09,059 INFO L85 PathProgramCache]: Analyzing trace with hash -364229055, now seen corresponding path program 1 times [2022-11-23 15:28:09,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:28:09,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1840349426] [2022-11-23 15:28:09,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:28:09,060 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:09,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:28:09,061 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:28:09,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-11-23 15:28:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:28:09,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 568 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 15:28:09,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:28:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-23 15:28:09,394 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:28:09,394 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:28:09,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1840349426] [2022-11-23 15:28:09,395 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1840349426] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:28:09,395 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:28:09,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:28:09,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507555511] [2022-11-23 15:28:09,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:28:09,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:28:09,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:28:09,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:28:09,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:09,397 INFO L87 Difference]: Start difference. First operand 2047 states and 3456 transitions. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:09,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:28:09,839 INFO L93 Difference]: Finished difference Result 4895 states and 8320 transitions. [2022-11-23 15:28:09,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:28:09,840 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 125 [2022-11-23 15:28:09,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:28:09,862 INFO L225 Difference]: With dead ends: 4895 [2022-11-23 15:28:09,862 INFO L226 Difference]: Without dead ends: 3079 [2022-11-23 15:28:09,869 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:09,871 INFO L413 NwaCegarLoop]: 483 mSDtfsCounter, 103 mSDsluCounter, 462 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 945 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:28:09,871 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [118 Valid, 945 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 15:28:09,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3079 states. [2022-11-23 15:28:10,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3079 to 3063. [2022-11-23 15:28:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3063 states, 2454 states have (on average 1.60880195599022) internal successors, (3948), 2462 states have internal predecessors, (3948), 564 states have call successors, (564), 38 states have call predecessors, (564), 44 states have return successors, (698), 562 states have call predecessors, (698), 560 states have call successors, (698) [2022-11-23 15:28:10,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 3063 states and 5210 transitions. [2022-11-23 15:28:10,414 INFO L78 Accepts]: Start accepts. Automaton has 3063 states and 5210 transitions. Word has length 125 [2022-11-23 15:28:10,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:28:10,414 INFO L495 AbstractCegarLoop]: Abstraction has 3063 states and 5210 transitions. [2022-11-23 15:28:10,415 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:10,415 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 5210 transitions. [2022-11-23 15:28:10,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-23 15:28:10,439 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:28:10,440 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:28:10,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2022-11-23 15:28:10,659 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:10,659 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:28:10,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:28:10,660 INFO L85 PathProgramCache]: Analyzing trace with hash 204563292, now seen corresponding path program 1 times [2022-11-23 15:28:10,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:28:10,660 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [659253201] [2022-11-23 15:28:10,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:28:10,660 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:10,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:28:10,662 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:28:10,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2022-11-23 15:28:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:28:10,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 570 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 15:28:10,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:28:10,990 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-23 15:28:10,992 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:28:10,992 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:28:10,992 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [659253201] [2022-11-23 15:28:10,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [659253201] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:28:10,993 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:28:10,993 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:28:10,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302304456] [2022-11-23 15:28:10,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:28:10,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:28:10,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:28:10,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:28:10,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:10,994 INFO L87 Difference]: Start difference. First operand 3063 states and 5210 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:11,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:28:11,541 INFO L93 Difference]: Finished difference Result 7199 states and 12354 transitions. [2022-11-23 15:28:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:28:11,541 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 126 [2022-11-23 15:28:11,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:28:11,568 INFO L225 Difference]: With dead ends: 7199 [2022-11-23 15:28:11,568 INFO L226 Difference]: Without dead ends: 4617 [2022-11-23 15:28:11,578 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:11,579 INFO L413 NwaCegarLoop]: 480 mSDtfsCounter, 101 mSDsluCounter, 459 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 939 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:28:11,579 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [116 Valid, 939 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 15:28:11,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4617 states. [2022-11-23 15:28:12,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4617 to 4601. [2022-11-23 15:28:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4601 states, 3746 states have (on average 1.6150560597971169) internal successors, (6050), 3754 states have internal predecessors, (6050), 810 states have call successors, (810), 38 states have call predecessors, (810), 44 states have return successors, (1028), 808 states have call predecessors, (1028), 806 states have call successors, (1028) [2022-11-23 15:28:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 4601 states and 7888 transitions. [2022-11-23 15:28:12,385 INFO L78 Accepts]: Start accepts. Automaton has 4601 states and 7888 transitions. Word has length 126 [2022-11-23 15:28:12,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:28:12,385 INFO L495 AbstractCegarLoop]: Abstraction has 4601 states and 7888 transitions. [2022-11-23 15:28:12,386 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 4601 states and 7888 transitions. [2022-11-23 15:28:12,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-23 15:28:12,410 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:28:12,410 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:28:12,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2022-11-23 15:28:12,624 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:12,624 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:28:12,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:28:12,625 INFO L85 PathProgramCache]: Analyzing trace with hash 1556221920, now seen corresponding path program 1 times [2022-11-23 15:28:12,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:28:12,625 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1133873100] [2022-11-23 15:28:12,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:28:12,626 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:12,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:28:12,627 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:28:12,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2022-11-23 15:28:12,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:28:12,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 15:28:12,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:28:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-23 15:28:12,927 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:28:12,927 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:28:12,927 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1133873100] [2022-11-23 15:28:12,927 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1133873100] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:28:12,927 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:28:12,927 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:28:12,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1183813853] [2022-11-23 15:28:12,927 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:28:12,928 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:28:12,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:28:12,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:28:12,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:12,929 INFO L87 Difference]: Start difference. First operand 4601 states and 7888 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:13,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:28:13,895 INFO L93 Difference]: Finished difference Result 10787 states and 18648 transitions. [2022-11-23 15:28:13,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:28:13,896 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 127 [2022-11-23 15:28:13,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:28:13,939 INFO L225 Difference]: With dead ends: 10787 [2022-11-23 15:28:13,940 INFO L226 Difference]: Without dead ends: 7075 [2022-11-23 15:28:13,956 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:13,956 INFO L413 NwaCegarLoop]: 480 mSDtfsCounter, 99 mSDsluCounter, 459 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 939 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:28:13,957 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [114 Valid, 939 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 15:28:13,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7075 states. [2022-11-23 15:28:15,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7075 to 7059. [2022-11-23 15:28:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7059 states, 5846 states have (on average 1.6188847074923025) internal successors, (9464), 5854 states have internal predecessors, (9464), 1168 states have call successors, (1168), 38 states have call predecessors, (1168), 44 states have return successors, (1526), 1166 states have call predecessors, (1526), 1164 states have call successors, (1526) [2022-11-23 15:28:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7059 states to 7059 states and 12158 transitions. [2022-11-23 15:28:15,327 INFO L78 Accepts]: Start accepts. Automaton has 7059 states and 12158 transitions. Word has length 127 [2022-11-23 15:28:15,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:28:15,328 INFO L495 AbstractCegarLoop]: Abstraction has 7059 states and 12158 transitions. [2022-11-23 15:28:15,328 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:15,328 INFO L276 IsEmpty]: Start isEmpty. Operand 7059 states and 12158 transitions. [2022-11-23 15:28:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-23 15:28:15,354 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:28:15,354 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:28:15,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2022-11-23 15:28:15,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:15,569 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:28:15,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:28:15,569 INFO L85 PathProgramCache]: Analyzing trace with hash 75120704, now seen corresponding path program 1 times [2022-11-23 15:28:15,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:28:15,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [564591923] [2022-11-23 15:28:15,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:28:15,570 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:15,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:28:15,571 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:28:15,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-23 15:28:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:28:15,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 15:28:15,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:28:15,878 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-23 15:28:15,879 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:28:15,879 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:28:15,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [564591923] [2022-11-23 15:28:15,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [564591923] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:28:15,879 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:28:15,880 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:28:15,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698859330] [2022-11-23 15:28:15,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:28:15,883 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:28:15,884 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:28:15,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:28:15,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:15,885 INFO L87 Difference]: Start difference. First operand 7059 states and 12158 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:17,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:28:17,136 INFO L93 Difference]: Finished difference Result 16683 states and 28986 transitions. [2022-11-23 15:28:17,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:28:17,136 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 128 [2022-11-23 15:28:17,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:28:17,199 INFO L225 Difference]: With dead ends: 16683 [2022-11-23 15:28:17,199 INFO L226 Difference]: Without dead ends: 11137 [2022-11-23 15:28:17,221 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:17,222 INFO L413 NwaCegarLoop]: 489 mSDtfsCounter, 97 mSDsluCounter, 457 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 946 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:28:17,223 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [112 Valid, 946 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 15:28:17,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11137 states. [2022-11-23 15:28:19,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11137 to 11121. [2022-11-23 15:28:19,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11121 states, 9156 states have (on average 1.6129314110965487) internal successors, (14768), 9164 states have internal predecessors, (14768), 1920 states have call successors, (1920), 38 states have call predecessors, (1920), 44 states have return successors, (2522), 1918 states have call predecessors, (2522), 1916 states have call successors, (2522) [2022-11-23 15:28:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11121 states to 11121 states and 19210 transitions. [2022-11-23 15:28:19,204 INFO L78 Accepts]: Start accepts. Automaton has 11121 states and 19210 transitions. Word has length 128 [2022-11-23 15:28:19,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:28:19,204 INFO L495 AbstractCegarLoop]: Abstraction has 11121 states and 19210 transitions. [2022-11-23 15:28:19,205 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:19,205 INFO L276 IsEmpty]: Start isEmpty. Operand 11121 states and 19210 transitions. [2022-11-23 15:28:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-23 15:28:19,242 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:28:19,242 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:28:19,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Ended with exit code 0 [2022-11-23 15:28:19,456 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:19,456 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:28:19,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:28:19,457 INFO L85 PathProgramCache]: Analyzing trace with hash -1517833476, now seen corresponding path program 1 times [2022-11-23 15:28:19,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:28:19,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [65625177] [2022-11-23 15:28:19,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:28:19,457 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:19,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:28:19,458 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:28:19,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2022-11-23 15:28:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:28:19,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 15:28:19,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:28:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-23 15:28:19,756 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:28:19,756 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:28:19,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [65625177] [2022-11-23 15:28:19,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [65625177] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:28:19,756 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:28:19,757 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:28:19,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070184071] [2022-11-23 15:28:19,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:28:19,757 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:28:19,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:28:19,758 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:28:19,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:19,758 INFO L87 Difference]: Start difference. First operand 11121 states and 19210 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:21,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:28:21,208 INFO L93 Difference]: Finished difference Result 27357 states and 47462 transitions. [2022-11-23 15:28:21,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:28:21,209 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 129 [2022-11-23 15:28:21,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:28:21,289 INFO L225 Difference]: With dead ends: 27357 [2022-11-23 15:28:21,289 INFO L226 Difference]: Without dead ends: 18503 [2022-11-23 15:28:21,320 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:21,321 INFO L413 NwaCegarLoop]: 483 mSDtfsCounter, 95 mSDsluCounter, 462 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 945 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:28:21,321 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 945 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 15:28:21,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18503 states. [2022-11-23 15:28:23,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18503 to 18487. [2022-11-23 15:28:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18487 states, 15310 states have (on average 1.6107119529719138) internal successors, (24660), 15318 states have internal predecessors, (24660), 3132 states have call successors, (3132), 38 states have call predecessors, (3132), 44 states have return successors, (4034), 3130 states have call predecessors, (4034), 3128 states have call successors, (4034) [2022-11-23 15:28:23,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18487 states to 18487 states and 31826 transitions. [2022-11-23 15:28:23,818 INFO L78 Accepts]: Start accepts. Automaton has 18487 states and 31826 transitions. Word has length 129 [2022-11-23 15:28:23,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:28:23,819 INFO L495 AbstractCegarLoop]: Abstraction has 18487 states and 31826 transitions. [2022-11-23 15:28:23,820 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 18487 states and 31826 transitions. [2022-11-23 15:28:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-23 15:28:23,882 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:28:23,882 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:28:23,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2022-11-23 15:28:24,096 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:24,097 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:28:24,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:28:24,097 INFO L85 PathProgramCache]: Analyzing trace with hash 761295282, now seen corresponding path program 1 times [2022-11-23 15:28:24,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:28:24,098 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [391568711] [2022-11-23 15:28:24,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:28:24,098 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:24,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:28:24,100 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:28:24,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2022-11-23 15:28:24,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:28:24,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 578 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 15:28:24,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:28:24,469 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-23 15:28:24,469 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:28:24,470 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:28:24,470 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [391568711] [2022-11-23 15:28:24,470 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [391568711] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:28:24,470 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:28:24,470 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:28:24,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [143332701] [2022-11-23 15:28:24,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:28:24,471 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:28:24,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:28:24,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:28:24,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:24,472 INFO L87 Difference]: Start difference. First operand 18487 states and 31826 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:27,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:28:27,765 INFO L93 Difference]: Finished difference Result 47725 states and 82554 transitions. [2022-11-23 15:28:27,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:28:27,766 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 130 [2022-11-23 15:28:27,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:28:27,919 INFO L225 Difference]: With dead ends: 47725 [2022-11-23 15:28:27,919 INFO L226 Difference]: Without dead ends: 32409 [2022-11-23 15:28:27,966 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:27,967 INFO L413 NwaCegarLoop]: 487 mSDtfsCounter, 93 mSDsluCounter, 465 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 952 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:28:27,967 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 952 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 15:28:28,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32409 states. [2022-11-23 15:28:31,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32409 to 32393. [2022-11-23 15:28:31,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32393 states, 26810 states have (on average 1.6017903767251025) internal successors, (42944), 26818 states have internal predecessors, (42944), 5538 states have call successors, (5538), 38 states have call predecessors, (5538), 44 states have return successors, (7146), 5536 states have call predecessors, (7146), 5534 states have call successors, (7146) [2022-11-23 15:28:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32393 states to 32393 states and 55628 transitions. [2022-11-23 15:28:31,597 INFO L78 Accepts]: Start accepts. Automaton has 32393 states and 55628 transitions. Word has length 130 [2022-11-23 15:28:31,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:28:31,597 INFO L495 AbstractCegarLoop]: Abstraction has 32393 states and 55628 transitions. [2022-11-23 15:28:31,598 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-23 15:28:31,598 INFO L276 IsEmpty]: Start isEmpty. Operand 32393 states and 55628 transitions. [2022-11-23 15:28:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-23 15:28:31,673 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:28:31,674 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:28:31,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2022-11-23 15:28:31,888 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:31,888 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:28:31,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:28:31,888 INFO L85 PathProgramCache]: Analyzing trace with hash -708599941, now seen corresponding path program 1 times [2022-11-23 15:28:31,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:28:31,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [858022602] [2022-11-23 15:28:31,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:28:31,889 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 15:28:31,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:28:31,891 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 15:28:31,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0186768-5ab3-4a7e-a7ca-7c54c929014c/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2022-11-23 15:28:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:28:32,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 580 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 15:28:32,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:28:32,262 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-23 15:28:32,263 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:28:32,263 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 15:28:32,263 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [858022602] [2022-11-23 15:28:32,263 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [858022602] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:28:32,263 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:28:32,264 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:28:32,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503628749] [2022-11-23 15:28:32,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:28:32,266 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:28:32,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 15:28:32,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:28:32,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:28:32,267 INFO L87 Difference]: Start difference. First operand 32393 states and 55628 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13)