./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/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_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/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_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/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 3b43506942a12950209750f07d771d1d388e9661c8c19f0364d898e10e246352 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 13:50:28,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 13:50:28,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 13:50:29,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 13:50:29,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 13:50:29,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 13:50:29,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 13:50:29,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 13:50:29,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 13:50:29,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 13:50:29,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 13:50:29,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 13:50:29,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 13:50:29,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 13:50:29,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 13:50:29,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 13:50:29,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 13:50:29,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 13:50:29,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 13:50:29,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 13:50:29,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 13:50:29,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 13:50:29,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 13:50:29,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 13:50:29,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 13:50:29,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 13:50:29,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 13:50:29,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 13:50:29,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 13:50:29,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 13:50:29,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 13:50:29,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 13:50:29,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 13:50:29,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 13:50:29,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 13:50:29,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 13:50:29,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 13:50:29,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 13:50:29,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 13:50:29,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 13:50:29,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 13:50:29,088 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-23 13:50:29,130 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 13:50:29,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 13:50:29,131 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 13:50:29,131 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 13:50:29,132 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 13:50:29,132 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 13:50:29,132 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 13:50:29,132 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 13:50:29,133 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 13:50:29,133 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 13:50:29,134 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 13:50:29,134 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 13:50:29,134 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 13:50:29,135 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 13:50:29,135 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 13:50:29,135 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 13:50:29,135 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 13:50:29,135 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 13:50:29,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 13:50:29,137 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 13:50:29,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 13:50:29,137 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 13:50:29,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 13:50:29,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 13:50:29,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 13:50:29,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 13:50:29,139 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 13:50:29,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 13:50:29,139 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 13:50:29,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 13:50:29,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 13:50:29,140 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 13:50:29,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 13:50:29,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 13:50:29,141 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 13:50:29,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 13:50:29,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 13:50:29,142 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 13:50:29,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 13:50:29,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 13:50:29,142 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 13:50:29,143 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_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b43506942a12950209750f07d771d1d388e9661c8c19f0364d898e10e246352 [2022-11-23 13:50:29,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 13:50:29,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 13:50:29,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 13:50:29,486 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 13:50:29,487 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 13:50:29,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2022-11-23 13:50:32,562 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 13:50:32,958 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 13:50:32,958 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2022-11-23 13:50:32,978 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/data/c6c9c992e/28196d69b8c14f4aa163b231a38ca11b/FLAG96e6246e4 [2022-11-23 13:50:33,155 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/data/c6c9c992e/28196d69b8c14f4aa163b231a38ca11b [2022-11-23 13:50:33,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 13:50:33,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 13:50:33,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 13:50:33,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 13:50:33,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 13:50:33,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:50:33" (1/1) ... [2022-11-23 13:50:33,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5a9a2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:33, skipping insertion in model container [2022-11-23 13:50:33,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:50:33" (1/1) ... [2022-11-23 13:50:33,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 13:50:33,259 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 13:50:33,882 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_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2022-11-23 13:50:33,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 13:50:33,907 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 13:50:34,056 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_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2022-11-23 13:50:34,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 13:50:34,085 INFO L208 MainTranslator]: Completed translation [2022-11-23 13:50:34,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34 WrapperNode [2022-11-23 13:50:34,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 13:50:34,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 13:50:34,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 13:50:34,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 13:50:34,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34" (1/1) ... [2022-11-23 13:50:34,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34" (1/1) ... [2022-11-23 13:50:34,189 INFO L138 Inliner]: procedures = 110, calls = 144, calls flagged for inlining = 38, calls inlined = 33, statements flattened = 658 [2022-11-23 13:50:34,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 13:50:34,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 13:50:34,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 13:50:34,191 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 13:50:34,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34" (1/1) ... [2022-11-23 13:50:34,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34" (1/1) ... [2022-11-23 13:50:34,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34" (1/1) ... [2022-11-23 13:50:34,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34" (1/1) ... [2022-11-23 13:50:34,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34" (1/1) ... [2022-11-23 13:50:34,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34" (1/1) ... [2022-11-23 13:50:34,284 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34" (1/1) ... [2022-11-23 13:50:34,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34" (1/1) ... [2022-11-23 13:50:34,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 13:50:34,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 13:50:34,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 13:50:34,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 13:50:34,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34" (1/1) ... [2022-11-23 13:50:34,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 13:50:34,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 13:50:34,334 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 13:50:34,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 13:50:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Base [2022-11-23 13:50:34,389 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Base [2022-11-23 13:50:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-11-23 13:50:34,389 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-11-23 13:50:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-11-23 13:50:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-11-23 13:50:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-11-23 13:50:34,390 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-11-23 13:50:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-11-23 13:50:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-11-23 13:50:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-11-23 13:50:34,391 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-11-23 13:50:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-11-23 13:50:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-11-23 13:50:34,392 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-11-23 13:50:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 13:50:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-11-23 13:50:34,392 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-11-23 13:50:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-11-23 13:50:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-11-23 13:50:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-11-23 13:50:34,393 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-11-23 13:50:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-11-23 13:50:34,395 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-11-23 13:50:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 13:50:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-11-23 13:50:34,396 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-11-23 13:50:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 13:50:34,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 13:50:34,622 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 13:50:34,624 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 13:50:35,437 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 13:50:35,715 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 13:50:35,715 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 13:50:35,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:50:35 BoogieIcfgContainer [2022-11-23 13:50:35,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 13:50:35,721 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 13:50:35,721 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 13:50:35,724 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 13:50:35,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:50:33" (1/3) ... [2022-11-23 13:50:35,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58bf3e43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:50:35, skipping insertion in model container [2022-11-23 13:50:35,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:34" (2/3) ... [2022-11-23 13:50:35,728 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58bf3e43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:50:35, skipping insertion in model container [2022-11-23 13:50:35,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:50:35" (3/3) ... [2022-11-23 13:50:35,730 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec0_product09.cil.c [2022-11-23 13:50:35,752 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 13:50:35,754 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 13:50:35,819 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 13:50:35,826 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;@7a7252dc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 13:50:35,826 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 13:50:35,835 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 67 states have (on average 1.4477611940298507) internal successors, (97), 70 states have internal predecessors, (97), 26 states have call successors, (26), 12 states have call predecessors, (26), 12 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) [2022-11-23 13:50:35,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-23 13:50:35,846 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 13:50:35,846 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 13:50:35,847 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 13:50:35,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 13:50:35,852 INFO L85 PathProgramCache]: Analyzing trace with hash -2034287030, now seen corresponding path program 1 times [2022-11-23 13:50:35,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 13:50:35,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307354098] [2022-11-23 13:50:35,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:50:35,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 13:50:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:50:36,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-23 13:50:36,295 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 13:50:36,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307354098] [2022-11-23 13:50:36,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307354098] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 13:50:36,297 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 13:50:36,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-23 13:50:36,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142791279] [2022-11-23 13:50:36,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 13:50:36,305 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-23 13:50:36,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 13:50:36,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-23 13:50:36,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-23 13:50:36,363 INFO L87 Difference]: Start difference. First operand has 107 states, 67 states have (on average 1.4477611940298507) internal successors, (97), 70 states have internal predecessors, (97), 26 states have call successors, (26), 12 states have call predecessors, (26), 12 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) Second operand has 2 states, 2 states have (on average 13.0) internal successors, (26), 2 states have internal predecessors, (26), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-23 13:50:36,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 13:50:36,512 INFO L93 Difference]: Finished difference Result 171 states and 233 transitions. [2022-11-23 13:50:36,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 13:50:36,516 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 13.0) internal successors, (26), 2 states have internal predecessors, (26), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 53 [2022-11-23 13:50:36,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 13:50:36,535 INFO L225 Difference]: With dead ends: 171 [2022-11-23 13:50:36,536 INFO L226 Difference]: Without dead ends: 104 [2022-11-23 13:50:36,541 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 13:50:36,546 INFO L413 NwaCegarLoop]: 122 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 122 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 13:50:36,548 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 122 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 13:50:36,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2022-11-23 13:50:36,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2022-11-23 13:50:36,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 65 states have (on average 1.4) internal successors, (91), 67 states have internal predecessors, (91), 26 states have call successors, (26), 12 states have call predecessors, (26), 12 states have return successors, (25), 24 states have call predecessors, (25), 25 states have call successors, (25) [2022-11-23 13:50:36,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 142 transitions. [2022-11-23 13:50:36,615 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 142 transitions. Word has length 53 [2022-11-23 13:50:36,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 13:50:36,616 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 142 transitions. [2022-11-23 13:50:36,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 13.0) internal successors, (26), 2 states have internal predecessors, (26), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-23 13:50:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 142 transitions. [2022-11-23 13:50:36,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-23 13:50:36,621 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 13:50:36,621 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 13:50:36,622 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 13:50:36,622 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 13:50:36,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 13:50:36,623 INFO L85 PathProgramCache]: Analyzing trace with hash -1997115457, now seen corresponding path program 1 times [2022-11-23 13:50:36,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 13:50:36,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472654665] [2022-11-23 13:50:36,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:50:36,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 13:50:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:50:36,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-23 13:50:36,906 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 13:50:36,908 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472654665] [2022-11-23 13:50:36,908 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1472654665] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 13:50:36,908 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 13:50:36,909 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 13:50:36,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996728218] [2022-11-23 13:50:36,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 13:50:36,911 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 13:50:36,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 13:50:36,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 13:50:36,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 13:50:36,918 INFO L87 Difference]: Start difference. First operand 104 states and 142 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-23 13:50:37,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 13:50:37,007 INFO L93 Difference]: Finished difference Result 167 states and 218 transitions. [2022-11-23 13:50:37,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 13:50:37,008 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 54 [2022-11-23 13:50:37,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 13:50:37,009 INFO L225 Difference]: With dead ends: 167 [2022-11-23 13:50:37,010 INFO L226 Difference]: Without dead ends: 106 [2022-11-23 13:50:37,011 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 13:50:37,012 INFO L413 NwaCegarLoop]: 119 mSDtfsCounter, 0 mSDsluCounter, 118 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 237 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 13:50:37,013 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 237 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 13:50:37,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2022-11-23 13:50:37,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2022-11-23 13:50:37,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 67 states have (on average 1.3880597014925373) internal successors, (93), 69 states have internal predecessors, (93), 26 states have call successors, (26), 12 states have call predecessors, (26), 12 states have return successors, (25), 24 states have call predecessors, (25), 25 states have call successors, (25) [2022-11-23 13:50:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 144 transitions. [2022-11-23 13:50:37,027 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 144 transitions. Word has length 54 [2022-11-23 13:50:37,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 13:50:37,027 INFO L495 AbstractCegarLoop]: Abstraction has 106 states and 144 transitions. [2022-11-23 13:50:37,028 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-23 13:50:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 144 transitions. [2022-11-23 13:50:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-23 13:50:37,030 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 13:50:37,030 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 13:50:37,030 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 13:50:37,033 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 13:50:37,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 13:50:37,034 INFO L85 PathProgramCache]: Analyzing trace with hash 1177153780, now seen corresponding path program 1 times [2022-11-23 13:50:37,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 13:50:37,034 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218646413] [2022-11-23 13:50:37,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:50:37,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 13:50:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:50:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-23 13:50:37,222 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 13:50:37,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218646413] [2022-11-23 13:50:37,222 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1218646413] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 13:50:37,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [798395877] [2022-11-23 13:50:37,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:50:37,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 13:50:37,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 13:50:37,226 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 13:50:37,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 13:50:37,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:50:37,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-23 13:50:37,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 13:50:37,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-23 13:50:37,687 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 13:50:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-23 13:50:37,782 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [798395877] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 13:50:37,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1675714156] [2022-11-23 13:50:37,811 INFO L159 IcfgInterpreter]: Started Sifa with 49 locations of interest [2022-11-23 13:50:37,811 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 13:50:37,814 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 13:50:37,820 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 13:50:37,820 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 13:50:47,191 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 451 for LOIs [2022-11-23 13:50:47,575 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 13:51:14,889 WARN L233 SmtUtils]: Spent 8.77s on a formula simplification. DAG size of input: 564 DAG size of output: 329 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:51:25,359 WARN L233 SmtUtils]: Spent 10.03s on a formula simplification. DAG size of input: 566 DAG size of output: 420 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:51:26,673 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1675714156] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 13:51:26,674 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-23 13:51:26,674 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [4, 4, 4] total 19 [2022-11-23 13:51:26,679 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652708709] [2022-11-23 13:51:26,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 13:51:26,682 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-23 13:51:26,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 13:51:26,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-23 13:51:26,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=284, Unknown=0, NotChecked=0, Total=342 [2022-11-23 13:51:26,684 INFO L87 Difference]: Start difference. First operand 106 states and 144 transitions. Second operand has 14 states, 10 states have (on average 3.0) internal successors, (30), 9 states have internal predecessors, (30), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-11-23 13:51:29,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 13:51:29,939 INFO L93 Difference]: Finished difference Result 277 states and 423 transitions. [2022-11-23 13:51:29,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-23 13:51:29,940 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 10 states have (on average 3.0) internal successors, (30), 9 states have internal predecessors, (30), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) Word has length 58 [2022-11-23 13:51:29,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 13:51:29,942 INFO L225 Difference]: With dead ends: 277 [2022-11-23 13:51:29,942 INFO L226 Difference]: Without dead ends: 183 [2022-11-23 13:51:29,943 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 157 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 39.1s TimeCoverageRelationStatistics Valid=58, Invalid=284, Unknown=0, NotChecked=0, Total=342 [2022-11-23 13:51:29,944 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 116 mSDsluCounter, 1075 mSDsCounter, 0 mSdLazyCounter, 693 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 1222 SdHoareTripleChecker+Invalid, 704 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 693 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-23 13:51:29,944 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [116 Valid, 1222 Invalid, 704 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11 Valid, 693 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2022-11-23 13:51:29,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2022-11-23 13:51:30,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 127. [2022-11-23 13:51:30,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 88 states have (on average 1.4204545454545454) internal successors, (125), 90 states have internal predecessors, (125), 26 states have call successors, (26), 12 states have call predecessors, (26), 12 states have return successors, (25), 24 states have call predecessors, (25), 25 states have call successors, (25) [2022-11-23 13:51:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 176 transitions. [2022-11-23 13:51:30,028 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 176 transitions. Word has length 58 [2022-11-23 13:51:30,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 13:51:30,029 INFO L495 AbstractCegarLoop]: Abstraction has 127 states and 176 transitions. [2022-11-23 13:51:30,029 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 10 states have (on average 3.0) internal successors, (30), 9 states have internal predecessors, (30), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-11-23 13:51:30,029 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 176 transitions. [2022-11-23 13:51:30,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-23 13:51:30,031 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 13:51:30,031 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 13:51:30,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-23 13:51:30,238 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 13:51:30,239 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 13:51:30,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 13:51:30,239 INFO L85 PathProgramCache]: Analyzing trace with hash 1261092626, now seen corresponding path program 1 times [2022-11-23 13:51:30,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 13:51:30,239 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041223171] [2022-11-23 13:51:30,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:51:30,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 13:51:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:51:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-23 13:51:30,361 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 13:51:30,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041223171] [2022-11-23 13:51:30,363 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041223171] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 13:51:30,365 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 13:51:30,365 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 13:51:30,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881158237] [2022-11-23 13:51:30,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 13:51:30,367 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 13:51:30,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 13:51:30,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 13:51:30,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 13:51:30,368 INFO L87 Difference]: Start difference. First operand 127 states and 176 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-23 13:51:30,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 13:51:30,559 INFO L93 Difference]: Finished difference Result 295 states and 425 transitions. [2022-11-23 13:51:30,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 13:51:30,559 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 59 [2022-11-23 13:51:30,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 13:51:30,565 INFO L225 Difference]: With dead ends: 295 [2022-11-23 13:51:30,565 INFO L226 Difference]: Without dead ends: 182 [2022-11-23 13:51:30,566 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 13:51:30,567 INFO L413 NwaCegarLoop]: 122 mSDtfsCounter, 48 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 237 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 13:51:30,567 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [52 Valid, 237 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 13:51:30,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-11-23 13:51:30,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 177. [2022-11-23 13:51:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 135 states have (on average 1.4962962962962962) internal successors, (202), 137 states have internal predecessors, (202), 29 states have call successors, (29), 12 states have call predecessors, (29), 12 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2022-11-23 13:51:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 259 transitions. [2022-11-23 13:51:30,686 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 259 transitions. Word has length 59 [2022-11-23 13:51:30,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 13:51:30,686 INFO L495 AbstractCegarLoop]: Abstraction has 177 states and 259 transitions. [2022-11-23 13:51:30,687 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-23 13:51:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 259 transitions. [2022-11-23 13:51:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-23 13:51:30,689 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 13:51:30,689 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 13:51:30,689 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 13:51:30,689 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 13:51:30,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 13:51:30,690 INFO L85 PathProgramCache]: Analyzing trace with hash 122449657, now seen corresponding path program 1 times [2022-11-23 13:51:30,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 13:51:30,690 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513752370] [2022-11-23 13:51:30,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:51:30,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 13:51:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:51:30,800 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-23 13:51:30,800 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 13:51:30,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513752370] [2022-11-23 13:51:30,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [513752370] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 13:51:30,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [985424636] [2022-11-23 13:51:30,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:51:30,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 13:51:30,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 13:51:30,802 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 13:51:30,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-23 13:51:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:51:31,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 843 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-23 13:51:31,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 13:51:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-23 13:51:31,076 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 13:51:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-23 13:51:31,141 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [985424636] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 13:51:31,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [753534199] [2022-11-23 13:51:31,145 INFO L159 IcfgInterpreter]: Started Sifa with 51 locations of interest [2022-11-23 13:51:31,145 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 13:51:31,147 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 13:51:31,147 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 13:51:31,147 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 13:51:40,003 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 451 for LOIs [2022-11-23 13:51:40,336 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 13:52:08,735 WARN L233 SmtUtils]: Spent 10.55s on a formula simplification. DAG size of input: 566 DAG size of output: 416 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:52:18,514 WARN L233 SmtUtils]: Spent 9.34s on a formula simplification. DAG size of input: 568 DAG size of output: 384 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:52:28,722 WARN L233 SmtUtils]: Spent 9.97s on a formula simplification. DAG size of input: 568 DAG size of output: 417 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:52:38,992 WARN L233 SmtUtils]: Spent 10.00s on a formula simplification. DAG size of input: 566 DAG size of output: 415 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:52:40,369 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [753534199] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 13:52:40,370 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-23 13:52:40,370 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [4, 4, 4] total 21 [2022-11-23 13:52:40,370 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131899051] [2022-11-23 13:52:40,370 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 13:52:40,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-23 13:52:40,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 13:52:40,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-23 13:52:40,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2022-11-23 13:52:40,372 INFO L87 Difference]: Start difference. First operand 177 states and 259 transitions. Second operand has 16 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 11 states have internal predecessors, (32), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-11-23 13:52:44,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 13:52:44,707 INFO L93 Difference]: Finished difference Result 418 states and 661 transitions. [2022-11-23 13:52:44,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-23 13:52:44,708 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 11 states have internal predecessors, (32), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) Word has length 60 [2022-11-23 13:52:44,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 13:52:44,710 INFO L225 Difference]: With dead ends: 418 [2022-11-23 13:52:44,710 INFO L226 Difference]: Without dead ends: 296 [2022-11-23 13:52:44,711 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 161 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 60.0s TimeCoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2022-11-23 13:52:44,712 INFO L413 NwaCegarLoop]: 113 mSDtfsCounter, 123 mSDsluCounter, 1206 mSDsCounter, 0 mSdLazyCounter, 851 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 1319 SdHoareTripleChecker+Invalid, 862 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 851 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-11-23 13:52:44,712 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [123 Valid, 1319 Invalid, 862 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 851 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2022-11-23 13:52:44,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-23 13:52:44,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 185. [2022-11-23 13:52:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 143 states have (on average 1.4965034965034965) internal successors, (214), 145 states have internal predecessors, (214), 29 states have call successors, (29), 12 states have call predecessors, (29), 12 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2022-11-23 13:52:44,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 271 transitions. [2022-11-23 13:52:44,884 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 271 transitions. Word has length 60 [2022-11-23 13:52:44,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 13:52:44,884 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 271 transitions. [2022-11-23 13:52:44,885 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 11 states have internal predecessors, (32), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-11-23 13:52:44,885 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 271 transitions. [2022-11-23 13:52:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-23 13:52:44,887 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 13:52:44,887 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 13:52:44,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-23 13:52:45,095 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 13:52:45,095 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 13:52:45,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 13:52:45,095 INFO L85 PathProgramCache]: Analyzing trace with hash -100138690, now seen corresponding path program 1 times [2022-11-23 13:52:45,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 13:52:45,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741123798] [2022-11-23 13:52:45,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:52:45,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 13:52:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:52:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-23 13:52:45,204 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 13:52:45,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741123798] [2022-11-23 13:52:45,204 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1741123798] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 13:52:45,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1850409075] [2022-11-23 13:52:45,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:52:45,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 13:52:45,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 13:52:45,206 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 13:52:45,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-23 13:52:45,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:52:45,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 851 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-23 13:52:45,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 13:52:45,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-23 13:52:45,492 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 13:52:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-23 13:52:45,548 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1850409075] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 13:52:45,548 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1697275537] [2022-11-23 13:52:45,551 INFO L159 IcfgInterpreter]: Started Sifa with 53 locations of interest [2022-11-23 13:52:45,551 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 13:52:45,551 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 13:52:45,552 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 13:52:45,552 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 13:52:55,783 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 452 for LOIs [2022-11-23 13:52:56,113 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 13:53:07,832 WARN L233 SmtUtils]: Spent 5.36s on a formula simplification. DAG size of input: 452 DAG size of output: 257 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:53:13,642 WARN L233 SmtUtils]: Spent 5.71s on a formula simplification. DAG size of input: 475 DAG size of output: 277 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:53:27,847 WARN L233 SmtUtils]: Spent 9.96s on a formula simplification. DAG size of input: 568 DAG size of output: 375 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:53:37,884 WARN L233 SmtUtils]: Spent 9.60s on a formula simplification. DAG size of input: 570 DAG size of output: 396 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:53:44,499 WARN L233 SmtUtils]: Spent 6.37s on a formula simplification. DAG size of input: 570 DAG size of output: 316 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:53:51,156 WARN L233 SmtUtils]: Spent 6.40s on a formula simplification. DAG size of input: 568 DAG size of output: 314 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:54:00,002 WARN L233 SmtUtils]: Spent 8.57s on a formula simplification. DAG size of input: 568 DAG size of output: 354 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:54:08,733 WARN L233 SmtUtils]: Spent 8.42s on a formula simplification. DAG size of input: 566 DAG size of output: 352 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 13:54:10,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1697275537] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 13:54:10,143 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-23 13:54:10,143 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [4, 4, 4] total 23 [2022-11-23 13:54:10,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676527132] [2022-11-23 13:54:10,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 13:54:10,144 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-23 13:54:10,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 13:54:10,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-23 13:54:10,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=418, Unknown=0, NotChecked=0, Total=506 [2022-11-23 13:54:10,146 INFO L87 Difference]: Start difference. First operand 185 states and 271 transitions. Second operand has 18 states, 14 states have (on average 2.4285714285714284) internal successors, (34), 13 states have internal predecessors, (34), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-11-23 13:54:13,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 13:54:13,784 INFO L93 Difference]: Finished difference Result 422 states and 666 transitions. [2022-11-23 13:54:13,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-11-23 13:54:13,785 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 14 states have (on average 2.4285714285714284) internal successors, (34), 13 states have internal predecessors, (34), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) Word has length 62 [2022-11-23 13:54:13,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 13:54:13,787 INFO L225 Difference]: With dead ends: 422 [2022-11-23 13:54:13,787 INFO L226 Difference]: Without dead ends: 300 [2022-11-23 13:54:13,788 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 165 SyntacticMatches, 2 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 74.0s TimeCoverageRelationStatistics Valid=88, Invalid=418, Unknown=0, NotChecked=0, Total=506 [2022-11-23 13:54:13,789 INFO L413 NwaCegarLoop]: 112 mSDtfsCounter, 158 mSDsluCounter, 984 mSDsCounter, 0 mSdLazyCounter, 781 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 1096 SdHoareTripleChecker+Invalid, 794 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 781 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-23 13:54:13,789 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [158 Valid, 1096 Invalid, 794 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 781 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2022-11-23 13:54:13,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2022-11-23 13:54:13,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 195. [2022-11-23 13:54:13,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 153 states have (on average 1.4967320261437909) internal successors, (229), 155 states have internal predecessors, (229), 29 states have call successors, (29), 12 states have call predecessors, (29), 12 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2022-11-23 13:54:13,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 286 transitions. [2022-11-23 13:54:13,970 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 286 transitions. Word has length 62 [2022-11-23 13:54:13,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 13:54:13,971 INFO L495 AbstractCegarLoop]: Abstraction has 195 states and 286 transitions. [2022-11-23 13:54:13,971 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 14 states have (on average 2.4285714285714284) internal successors, (34), 13 states have internal predecessors, (34), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 4 states have call predecessors, (10), 4 states have call successors, (10) [2022-11-23 13:54:13,972 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 286 transitions. [2022-11-23 13:54:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-23 13:54:13,973 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 13:54:13,973 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 13:54:13,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-11-23 13:54:14,174 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-23 13:54:14,175 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 13:54:14,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 13:54:14,175 INFO L85 PathProgramCache]: Analyzing trace with hash 1366341373, now seen corresponding path program 1 times [2022-11-23 13:54:14,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 13:54:14,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471759059] [2022-11-23 13:54:14,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 13:54:14,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 13:54:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 13:54:14,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-23 13:54:14,363 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 13:54:14,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471759059] [2022-11-23 13:54:14,363 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [471759059] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 13:54:14,364 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 13:54:14,364 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-23 13:54:14,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978089166] [2022-11-23 13:54:14,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 13:54:14,365 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 13:54:14,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 13:54:14,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 13:54:14,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-23 13:54:14,366 INFO L87 Difference]: Start difference. First operand 195 states and 286 transitions. Second operand has 6 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 1 states have call successors, (13), 1 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-23 13:54:14,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 13:54:14,700 INFO L93 Difference]: Finished difference Result 197 states and 290 transitions. [2022-11-23 13:54:14,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 13:54:14,700 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 1 states have call successors, (13), 1 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) Word has length 63 [2022-11-23 13:54:14,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 13:54:14,701 INFO L225 Difference]: With dead ends: 197 [2022-11-23 13:54:14,701 INFO L226 Difference]: Without dead ends: 0 [2022-11-23 13:54:14,702 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-23 13:54:14,703 INFO L413 NwaCegarLoop]: 117 mSDtfsCounter, 61 mSDsluCounter, 404 mSDsCounter, 0 mSdLazyCounter, 125 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 521 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 125 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 13:54:14,703 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 521 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 125 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 13:54:14,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-23 13:54:14,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-23 13:54:14,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 13:54:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-23 13:54:14,704 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2022-11-23 13:54:14,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 13:54:14,705 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-23 13:54:14,705 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 1 states have call successors, (13), 1 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-23 13:54:14,705 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-23 13:54:14,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-23 13:54:14,708 INFO L805 garLoopResultBuilder]: Registering result SAFE for location outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 13:54:14,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-23 13:54:14,711 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-23 13:54:36,237 INFO L902 garLoopResultBuilder]: At program point L2600(line 2600) the Hoare annotation is: true [2022-11-23 13:54:36,237 INFO L899 garLoopResultBuilder]: For program point L2600-1(line 2600) no Hoare annotation was computed. [2022-11-23 13:54:36,237 INFO L902 garLoopResultBuilder]: At program point L2332(line 2332) the Hoare annotation is: true [2022-11-23 13:54:36,237 INFO L899 garLoopResultBuilder]: For program point L2332-1(line 2332) no Hoare annotation was computed. [2022-11-23 13:54:36,237 INFO L902 garLoopResultBuilder]: At program point L2320(line 2320) the Hoare annotation is: true [2022-11-23 13:54:36,237 INFO L902 garLoopResultBuilder]: At program point L2320-1(line 2320) the Hoare annotation is: true [2022-11-23 13:54:36,238 INFO L899 garLoopResultBuilder]: For program point L2407-1(line 2407) no Hoare annotation was computed. [2022-11-23 13:54:36,238 INFO L902 garLoopResultBuilder]: At program point L2407(line 2407) the Hoare annotation is: true [2022-11-23 13:54:36,238 INFO L895 garLoopResultBuilder]: At program point L2527-1(line 2527) the Hoare annotation is: (not (= |outgoing__wrappee__Base___utac_acc__DecryptForward_spec__1_~tmp~15#1| 0)) [2022-11-23 13:54:36,238 INFO L895 garLoopResultBuilder]: At program point L2527(line 2527) the Hoare annotation is: (not (= |outgoing__wrappee__Base___utac_acc__DecryptForward_spec__1_~tmp~15#1| 0)) [2022-11-23 13:54:36,238 INFO L895 garLoopResultBuilder]: At program point L2589(line 2589) the Hoare annotation is: false [2022-11-23 13:54:36,239 INFO L899 garLoopResultBuilder]: For program point outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2589) no Hoare annotation was computed. [2022-11-23 13:54:36,239 INFO L899 garLoopResultBuilder]: For program point L2602(lines 2602 2608) no Hoare annotation was computed. [2022-11-23 13:54:36,239 INFO L899 garLoopResultBuilder]: For program point outgoing__wrappee__BaseEXIT(lines 2326 2337) no Hoare annotation was computed. [2022-11-23 13:54:36,239 INFO L895 garLoopResultBuilder]: At program point L2602-2(lines 2594 2611) the Hoare annotation is: (not (= |outgoing__wrappee__Base___utac_acc__DecryptForward_spec__1_~tmp~15#1| 0)) [2022-11-23 13:54:36,239 INFO L902 garLoopResultBuilder]: At program point outgoing__wrappee__BaseENTRY(lines 2326 2337) the Hoare annotation is: true [2022-11-23 13:54:36,239 INFO L895 garLoopResultBuilder]: At program point L2524(line 2524) the Hoare annotation is: (not (= |outgoing__wrappee__Base___utac_acc__DecryptForward_spec__1_~tmp~15#1| 0)) [2022-11-23 13:54:36,240 INFO L899 garLoopResultBuilder]: For program point L2524-1(line 2524) no Hoare annotation was computed. [2022-11-23 13:54:36,240 INFO L899 garLoopResultBuilder]: For program point L2405(lines 2405 2412) no Hoare annotation was computed. [2022-11-23 13:54:36,240 INFO L902 garLoopResultBuilder]: At program point L2405-2(lines 2395 2415) the Hoare annotation is: true [2022-11-23 13:54:36,240 INFO L899 garLoopResultBuilder]: For program point L2369-1(lines 2338 2374) no Hoare annotation was computed. [2022-11-23 13:54:36,240 INFO L902 garLoopResultBuilder]: At program point L2369(line 2369) the Hoare annotation is: true [2022-11-23 13:54:36,240 INFO L902 garLoopResultBuilder]: At program point L2364(line 2364) the Hoare annotation is: true [2022-11-23 13:54:36,240 INFO L902 garLoopResultBuilder]: At program point L2362(line 2362) the Hoare annotation is: true [2022-11-23 13:54:36,240 INFO L899 garLoopResultBuilder]: For program point L2363(line 2363) no Hoare annotation was computed. [2022-11-23 13:54:36,240 INFO L902 garLoopResultBuilder]: At program point L2364-1(line 2364) the Hoare annotation is: true [2022-11-23 13:54:36,241 INFO L902 garLoopResultBuilder]: At program point L2361-1(line 2361) the Hoare annotation is: true [2022-11-23 13:54:36,241 INFO L902 garLoopResultBuilder]: At program point L2361(line 2361) the Hoare annotation is: true [2022-11-23 13:54:36,241 INFO L899 garLoopResultBuilder]: For program point L2359-1(line 2359) no Hoare annotation was computed. [2022-11-23 13:54:36,241 INFO L899 garLoopResultBuilder]: For program point outgoingEXIT(lines 2338 2374) no Hoare annotation was computed. [2022-11-23 13:54:36,241 INFO L902 garLoopResultBuilder]: At program point L2359(line 2359) the Hoare annotation is: true [2022-11-23 13:54:36,241 INFO L902 garLoopResultBuilder]: At program point L2356(line 2356) the Hoare annotation is: true [2022-11-23 13:54:36,241 INFO L902 garLoopResultBuilder]: At program point outgoingENTRY(lines 2338 2374) the Hoare annotation is: true [2022-11-23 13:54:36,241 INFO L899 garLoopResultBuilder]: For program point L2356-1(line 2356) no Hoare annotation was computed. [2022-11-23 13:54:36,241 INFO L902 garLoopResultBuilder]: At program point L2352(lines 2352 2371) the Hoare annotation is: true [2022-11-23 13:54:36,241 INFO L899 garLoopResultBuilder]: For program point L2349-1(line 2349) no Hoare annotation was computed. [2022-11-23 13:54:36,242 INFO L902 garLoopResultBuilder]: At program point L2349(line 2349) the Hoare annotation is: true [2022-11-23 13:54:36,242 INFO L899 garLoopResultBuilder]: For program point setEmailToEXIT(lines 581 596) no Hoare annotation was computed. [2022-11-23 13:54:36,242 INFO L902 garLoopResultBuilder]: At program point setEmailToENTRY(lines 581 596) the Hoare annotation is: true [2022-11-23 13:54:36,242 INFO L899 garLoopResultBuilder]: For program point getEmailToEXIT(lines 562 580) no Hoare annotation was computed. [2022-11-23 13:54:36,242 INFO L902 garLoopResultBuilder]: At program point getEmailToENTRY(lines 562 580) the Hoare annotation is: true [2022-11-23 13:54:36,242 INFO L902 garLoopResultBuilder]: At program point setClientAddressBookSizeENTRY(lines 1390 1409) the Hoare annotation is: true [2022-11-23 13:54:36,242 INFO L899 garLoopResultBuilder]: For program point setClientAddressBookSizeEXIT(lines 1390 1409) no Hoare annotation was computed. [2022-11-23 13:54:36,242 INFO L902 garLoopResultBuilder]: At program point L2560(line 2560) the Hoare annotation is: true [2022-11-23 13:54:36,242 INFO L899 garLoopResultBuilder]: For program point sendEmailEXIT(lines 2431 2443) no Hoare annotation was computed. [2022-11-23 13:54:36,242 INFO L902 garLoopResultBuilder]: At program point L2559-1(line 2559) the Hoare annotation is: true [2022-11-23 13:54:36,242 INFO L902 garLoopResultBuilder]: At program point L2559(line 2559) the Hoare annotation is: true [2022-11-23 13:54:36,243 INFO L902 garLoopResultBuilder]: At program point sendEmailENTRY(lines 2431 2443) the Hoare annotation is: true [2022-11-23 13:54:36,243 INFO L899 garLoopResultBuilder]: For program point sendEmailFINAL(lines 2431 2443) no Hoare annotation was computed. [2022-11-23 13:54:36,243 INFO L902 garLoopResultBuilder]: At program point L2439(line 2439) the Hoare annotation is: true [2022-11-23 13:54:36,243 INFO L902 garLoopResultBuilder]: At program point getClientAddressBookSizeENTRY(lines 1366 1389) the Hoare annotation is: true [2022-11-23 13:54:36,243 INFO L899 garLoopResultBuilder]: For program point getClientAddressBookSizeEXIT(lines 1366 1389) no Hoare annotation was computed. [2022-11-23 13:54:36,243 INFO L902 garLoopResultBuilder]: At program point getClientAddressBookAddressENTRY(lines 1647 1715) the Hoare annotation is: true [2022-11-23 13:54:36,243 INFO L899 garLoopResultBuilder]: For program point getClientAddressBookAddressEXIT(lines 1647 1715) no Hoare annotation was computed. [2022-11-23 13:54:36,244 INFO L902 garLoopResultBuilder]: At program point setEmailFromENTRY(lines 544 559) the Hoare annotation is: true [2022-11-23 13:54:36,244 INFO L899 garLoopResultBuilder]: For program point setEmailFromEXIT(lines 544 559) no Hoare annotation was computed. [2022-11-23 13:54:36,244 INFO L895 garLoopResultBuilder]: At program point L432(line 432) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,244 INFO L895 garLoopResultBuilder]: At program point L432-1(line 432) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,244 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-11-23 13:54:36,244 INFO L895 garLoopResultBuilder]: At program point L433(lines 425 437) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,244 INFO L899 garLoopResultBuilder]: For program point L136(lines 136 140) no Hoare annotation was computed. [2022-11-23 13:54:36,245 INFO L899 garLoopResultBuilder]: For program point L103(lines 103 107) no Hoare annotation was computed. [2022-11-23 13:54:36,245 INFO L899 garLoopResultBuilder]: For program point L219(lines 219 223) no Hoare annotation was computed. [2022-11-23 13:54:36,245 INFO L895 garLoopResultBuilder]: At program point L219-1(lines 91 237) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,245 INFO L895 garLoopResultBuilder]: At program point L153(lines 143 232) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,245 INFO L895 garLoopResultBuilder]: At program point L120(lines 110 235) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,245 INFO L895 garLoopResultBuilder]: At program point L203(lines 193 228) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,246 INFO L895 garLoopResultBuilder]: At program point L238(lines 90 239) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,246 INFO L899 garLoopResultBuilder]: For program point L172(lines 172 176) no Hoare annotation was computed. [2022-11-23 13:54:36,246 INFO L895 garLoopResultBuilder]: At program point L355(line 355) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,250 INFO L895 garLoopResultBuilder]: At program point L322(line 322) the Hoare annotation is: (let ((.cse1 (select |#memory_int| 1)) (.cse0 (select |#memory_int| 30))) (and (= 115 (select .cse0 1)) (= ~queued_client~0 0) (= ~__ste_Client_Keyring1_User2~0 0) (= ~__GUIDSL_NON_TERMINAL_main~0 0) (= ~__ste_email_isEncrypted1~0 0) (= ~__ste_email_subject0~0.offset 0) (= (select |#valid| 30) 1) (= ~__SELECTED_FEATURE_Sign~0 0) (= 0 ~__ste_Client_AddressBook0_Address2~0) (= ~__ste_client_outbuffer3~0 0) (= 1 (select |#valid| 5)) (= (select |#length| 3) 12) (= (select |#valid| 15) 1) (<= 0 (+ |ULTIMATE.start_main_~retValue_acc~2#1| 2147483648)) (= ~__ste_Client_counter~0 0) (= ~rjh~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (= (select |#length| 8) 11) (= 21 (select |#length| 11)) (= 10 (select |#length| 26)) (= (select |#valid| 26) 1) (= ~__ste_client_autoResponse1~0 0) (= 9 (select |#length| 16)) (= ~__ste_Client_AddressBook2_Alias0~0 0) (= 0 ~__ste_email_subject0~0.base) (= (select |#length| 28) 10) (= ~__ste_Client_AddressBook2_Alias1~0 0) (= (select |#length| 20) 25) (= ~__ste_Client_Keyring2_PublicKey2~0 0) (= ~__ste_client_forwardReceiver3~0 0) (= (select |#valid| 9) 1) (= (select |#length| 6) 9) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (= ~__ste_email_body1~0.offset 0) (= (select |#length| 15) 30) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= (select |#valid| 11) 1) (= ~__ste_Client_AddressBook1_Address2~0 0) (= (select |#valid| 27) 1) (= ~__ste_ClientAddressBook_size1~0 0) (= ~__ste_Client_Keyring0_PublicKey0~0 0) (= ~__ste_Email_counter~0 0) (= 30 (select |#length| 23)) (= ~__ste_ClientKeyring_size1~0 0) (= ~__ste_email_body0~0.offset 0) (= ~__ste_email_isSignatureVerified0~0 0) (= ~__ste_Client_Keyring0_User2~0 0) (= |ULTIMATE.start_setup_bob_#in~bob___0#1| ~bob~0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_email_to1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~__ste_client_privateKey1~0 0) (= ~head~0.offset 0) (= 30 (select |#length| 12)) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= (select .cse0 3) 0) (= 2 (select |#length| 1)) (= ~__ste_client_idCounter1~0 0) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (= ~__ste_email_to0~0 0) (= (select |#length| 22) 34) (= (select |#valid| 3) 1) (= ~__ste_email_signKey0~0 0) (= (select |#valid| 7) 1) (= ~__SELECTED_FEATURE_Decrypt~0 0) (= ~__ste_email_encryptionKey0~0 0) (<= |ULTIMATE.start_main_~retValue_acc~2#1| 2147483647) (= ~__SELECTED_FEATURE_Keys~0 0) (= (select |#valid| 18) 1) (= (select |#valid| 22) 1) (= ~__SELECTED_FEATURE_AddressBook~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_Client_Keyring0_PublicKey1~0 0) (= ~__SELECTED_FEATURE_Forward~0 0) (= ~__ste_Client_Keyring0_User0~0 0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_isSigned1~0 0) (= (select |#valid| 24) 1) (= ~__ste_email_body0~0.base 0) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (= ~__ste_client_privateKey0~0 0) (= ~__ste_email_from0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (= (select |#valid| 12) 1) (= (select |#length| 19) 9) (= ~__ste_Client_AddressBook2_Address2~0 0) (= (select |#valid| 28) 1) (= ~__ste_Client_AddressBook2_Address1~0 0) (= (select |#length| 24) 16) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (= (select |#length| 27) 12) (= (select |#valid| 4) 1) (= ~__ste_Client_AddressBook1_Alias2~0 0) (= ~__ste_client_outbuffer0~0 0) (= 9 (select |#length| 13)) (= 16 (select |#length| 31)) (= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Base~0 0) (= (select |#valid| 1) 1) (= 44 (select |#length| 4)) (= ~__ste_client_forwardReceiver0~0 0) (= (select |#valid| 20) 1) (= ~__ste_Client_Keyring2_User0~0 0) (= 0 ~__ste_Client_AddressBook0_Address1~0) (= (select |#length| 29) 18) (= ~__ste_Client_AddressBook2_Address0~0 0) (= ~__ste_email_isSignatureVerified1~0 0) (= ~__ste_Client_Keyring1_PublicKey1~0 0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (= (select |#valid| 21) 1) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_idCounter2~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_from1~0 0) (= 28 (select |#length| 2)) (= 10 (select .cse0 2)) (= (select |#length| 17) 25) (= (select |#valid| 14) 1) (= ~__ste_email_subject1~0.base 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| |ULTIMATE.start_valid_product_#res#1|) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= (select |#valid| 0) 0) (= ~__ste_Client_Keyring2_User2~0 0) (= (select |#valid| 25) 1) (= ~head~0.base 0) (= ~__ste_client_privateKey2~0 0) (= ~__ste_Client_Keyring1_User1~0 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| 1) (= (select |#length| 30) 4) (= (select .cse1 0) 48) (= ~__ste_email_subject1~0.offset 0) (= (select |#valid| 23) 1) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~queued_message~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 30 (select |#length| 9)) (= ~__ste_client_idCounter0~0 0) (= 9 (select |#length| 7)) (= 0 ~__ste_Client_AddressBook0_Address0~0) (= ~__ste_client_outbuffer1~0 0) (= (select |#valid| 19) 1) (= (select |#valid| 31) 1) (= ~__ste_Client_AddressBook0_Alias1~0 0) (= 21 (select |#length| 25)) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= (select |#valid| 16) 1) (= (select |#valid| 6) 1) (= ~chuck~0 0) (= 30 (select |#length| 18)) (= (select .cse1 1) 0) (= 44 (select |#length| 5)) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= |ULTIMATE.start_setup_bob_#in~bob___0#1| |ULTIMATE.start_setup_bob_~bob___0#1|) (= ~__ste_client_outbuffer2~0 0) (= (select |#valid| 29) 1) (= |ULTIMATE.start_valid_product_#res#1| |ULTIMATE.start_main_~tmp~2#1|) (= (select |#length| 21) 10) (= ~__ste_ClientAddressBook_size2~0 0) (= (select |#valid| 17) 1) (= (select |#valid| 10) 1) (= ~__SELECTED_FEATURE_AutoResponder~0 0) (= ~__ste_email_encryptionKey1~0 0) (= (select |#valid| 8) 1) (= ~__ste_client_autoResponse0~0 0) (= ~__ste_email_body1~0.base 0) (= ~__ste_ClientKeyring_size2~0 0) (= ~__ste_client_autoResponse2~0 0) (= (select |#valid| 13) 1) (= (select .cse0 0) 37) (< 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (= 9 (select |#length| 10)) (= 21 (select |#length| 14)) (= ~__ste_email_signKey1~0 0))) [2022-11-23 13:54:36,250 INFO L895 garLoopResultBuilder]: At program point L355-1(line 355) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,252 INFO L895 garLoopResultBuilder]: At program point L322-1(lines 317 326) the Hoare annotation is: (and (= ~queued_client~0 0) (= ~__ste_Client_Keyring1_User2~0 0) (= ~__GUIDSL_NON_TERMINAL_main~0 0) (= ~__ste_email_isEncrypted1~0 0) (= ~__ste_email_subject0~0.offset 0) (= ~__SELECTED_FEATURE_Sign~0 0) (= 0 ~__ste_Client_AddressBook0_Address2~0) (= ~__ste_client_outbuffer3~0 0) (<= 1 |ULTIMATE.start_valid_product_#res#1|) (<= 1 |ULTIMATE.start_setup_bob_#in~bob___0#1|) (<= 0 (+ |ULTIMATE.start_main_~retValue_acc~2#1| 2147483648)) (= ~__ste_Client_counter~0 0) (= ~rjh~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (= ~__ste_client_autoResponse1~0 0) (= ~__ste_Client_AddressBook2_Alias0~0 0) (= 0 ~__ste_email_subject0~0.base) (= ~__ste_Client_AddressBook2_Alias1~0 0) (= ~__ste_Client_Keyring2_PublicKey2~0 0) (= ~__ste_client_forwardReceiver3~0 0) (<= |ULTIMATE.start_setup_bob_#in~bob___0#1| 1) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (= ~__ste_email_body1~0.offset 0) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= ~__ste_Client_AddressBook1_Address2~0 0) (<= 1 |ULTIMATE.start_setup_bob_~bob___0#1|) (= ~__ste_ClientAddressBook_size1~0 0) (= ~__ste_Client_Keyring0_PublicKey0~0 0) (= ~__ste_Email_counter~0 0) (= ~__ste_ClientKeyring_size1~0 0) (= ~__ste_email_body0~0.offset 0) (= ~__ste_email_isSignatureVerified0~0 0) (= ~__ste_Client_Keyring0_User2~0 0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_email_to1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~__ste_client_privateKey1~0 0) (= ~head~0.offset 0) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (= ~__ste_email_to0~0 0) (= ~__ste_email_signKey0~0 0) (= ~__SELECTED_FEATURE_Decrypt~0 0) (= ~__ste_email_encryptionKey0~0 0) (<= |ULTIMATE.start_main_~retValue_acc~2#1| 2147483647) (= ~__SELECTED_FEATURE_Keys~0 0) (= ~__SELECTED_FEATURE_AddressBook~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_Client_Keyring0_PublicKey1~0 0) (= ~__SELECTED_FEATURE_Forward~0 0) (= ~__ste_Client_Keyring0_User0~0 0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_isSigned1~0 0) (= ~__ste_email_body0~0.base 0) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (= ~__ste_client_privateKey0~0 0) (= ~__ste_email_from0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (<= |ULTIMATE.start_setup_bob_~bob___0#1| 1) (= ~__ste_Client_AddressBook2_Address2~0 0) (<= |ULTIMATE.start_valid_product_#res#1| 1) (= ~__ste_Client_AddressBook2_Address1~0 0) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_Client_AddressBook1_Alias2~0 0) (= ~__ste_client_outbuffer0~0 0) (= |ULTIMATE.start_main_~tmp~2#1| 1) (= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Base~0 0) (= ~__ste_client_forwardReceiver0~0 0) (= ~__ste_Client_Keyring2_User0~0 0) (= 0 ~__ste_Client_AddressBook0_Address1~0) (= ~__ste_Client_AddressBook2_Address0~0 0) (= ~__ste_email_isSignatureVerified1~0 0) (= ~__ste_Client_Keyring1_PublicKey1~0 0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_from1~0 0) (<= ~__ste_client_idCounter0~0 1) (= ~__ste_email_subject1~0.base 0) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= ~__ste_Client_Keyring2_User2~0 0) (= ~head~0.base 0) (= ~__ste_client_privateKey2~0 0) (= ~__ste_Client_Keyring1_User1~0 0) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| 1) (= ~__ste_email_subject1~0.offset 0) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~queued_message~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 0 ~__ste_Client_AddressBook0_Address0~0) (<= 1 ~__ste_client_idCounter0~0) (= ~__ste_client_outbuffer1~0 0) (= ~__ste_Client_AddressBook0_Alias1~0 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= ~chuck~0 0) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= ~__ste_client_outbuffer2~0 0) (<= 0 |#StackHeapBarrier|) (= ~__ste_ClientAddressBook_size2~0 0) (= ~__SELECTED_FEATURE_AutoResponder~0 0) (= ~__ste_email_encryptionKey1~0 0) (= ~__ste_client_autoResponse0~0 0) (= ~__ste_email_body1~0.base 0) (= ~__ste_ClientKeyring_size2~0 0) (= ~__ste_client_autoResponse2~0 0) (= |#NULL.base| 0) (= ~__ste_email_signKey1~0 0)) [2022-11-23 13:54:36,252 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-23 13:54:36,253 INFO L895 garLoopResultBuilder]: At program point L158(lines 158 165) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,253 INFO L899 garLoopResultBuilder]: For program point L125(lines 125 129) no Hoare annotation was computed. [2022-11-23 13:54:36,253 INFO L899 garLoopResultBuilder]: For program point L92(lines 91 237) no Hoare annotation was computed. [2022-11-23 13:54:36,253 INFO L899 garLoopResultBuilder]: For program point L208(lines 208 212) no Hoare annotation was computed. [2022-11-23 13:54:36,253 INFO L895 garLoopResultBuilder]: At program point L142(lines 132 233) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,253 INFO L895 garLoopResultBuilder]: At program point L109(lines 99 236) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,254 INFO L895 garLoopResultBuilder]: At program point L192(lines 179 229) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,254 INFO L895 garLoopResultBuilder]: At program point L358(lines 358 366) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,256 INFO L895 garLoopResultBuilder]: At program point L342(line 342) the Hoare annotation is: (and (= ~queued_client~0 0) (= ~__ste_Client_Keyring1_User2~0 0) (= ~__GUIDSL_NON_TERMINAL_main~0 0) (= ~__ste_email_isEncrypted1~0 0) (= ~__ste_email_subject0~0.offset 0) (= ~__SELECTED_FEATURE_Sign~0 0) (= 0 ~__ste_Client_AddressBook0_Address2~0) (= |ULTIMATE.start_setup_~__cil_tmp2~0#1.offset| 0) (= ~__ste_client_outbuffer3~0 0) (<= 1 |ULTIMATE.start_valid_product_#res#1|) (<= 1 |ULTIMATE.start_setup_bob_#in~bob___0#1|) (<= 0 (+ |ULTIMATE.start_main_~retValue_acc~2#1| 2147483648)) (= ~__ste_Client_counter~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (= ~__ste_client_autoResponse1~0 0) (<= 2 |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= ~__ste_Client_AddressBook2_Alias0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.offset| 0) (= 0 ~__ste_email_subject0~0.base) (<= ~__ste_client_idCounter1~0 2) (= ~__ste_Client_AddressBook2_Alias1~0 0) (= ~__ste_Client_Keyring2_PublicKey2~0 0) (= ~__ste_client_forwardReceiver3~0 0) (<= |ULTIMATE.start_setup_bob_#in~bob___0#1| 1) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (= ~__ste_email_body1~0.offset 0) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= ~__ste_Client_AddressBook1_Address2~0 0) (<= 1 |ULTIMATE.start_setup_bob_~bob___0#1|) (= ~__ste_ClientAddressBook_size1~0 0) (= ~__ste_Client_Keyring0_PublicKey0~0 0) (= ~__ste_Email_counter~0 0) (= ~__ste_ClientKeyring_size1~0 0) (= ~__ste_email_body0~0.offset 0) (= ~__ste_email_isSignatureVerified0~0 0) (= |ULTIMATE.start_setup_chuck_#in~chuck___0#1| ~chuck~0) (= ~__ste_Client_Keyring0_User2~0 0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_email_to1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~__ste_client_privateKey1~0 0) (= ~head~0.offset 0) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (= ~__ste_email_to0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.base| 6) (= ~__ste_email_signKey0~0 0) (= ~__SELECTED_FEATURE_Decrypt~0 0) (= ~__ste_email_encryptionKey0~0 0) (= |ULTIMATE.start_setup_chuck_#in~chuck___0#1| |ULTIMATE.start_setup_chuck_~chuck___0#1|) (<= |ULTIMATE.start_main_~retValue_acc~2#1| 2147483647) (= ~__SELECTED_FEATURE_Keys~0 0) (= ~__SELECTED_FEATURE_AddressBook~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_Client_Keyring0_PublicKey1~0 0) (= ~__SELECTED_FEATURE_Forward~0 0) (<= |ULTIMATE.start_setup_rjh_~rjh___0#1| 2) (= ~__ste_Client_Keyring0_User0~0 0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_isSigned1~0 0) (= ~__ste_email_body0~0.base 0) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (<= |ULTIMATE.start_setup_rjh_#in~rjh___0#1| 2) (= ~__ste_client_privateKey0~0 0) (= ~__ste_email_from0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (<= |ULTIMATE.start_setup_bob_~bob___0#1| 1) (= ~__ste_Client_AddressBook2_Address2~0 0) (<= |ULTIMATE.start_valid_product_#res#1| 1) (= 3 ~chuck~0) (= ~__ste_Client_AddressBook2_Address1~0 0) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_Client_AddressBook1_Alias2~0 0) (<= 2 ~__ste_client_idCounter1~0) (= ~__ste_client_outbuffer0~0 0) (= |ULTIMATE.start_main_~tmp~2#1| 1) (= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Base~0 0) (= ~__ste_client_forwardReceiver0~0 0) (= ~__ste_Client_Keyring2_User0~0 0) (= ~rjh~0 2) (= 0 ~__ste_Client_AddressBook0_Address1~0) (= ~__ste_Client_AddressBook2_Address0~0 0) (= ~__ste_email_isSignatureVerified1~0 0) (= ~__ste_Client_Keyring1_PublicKey1~0 0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_from1~0 0) (<= 2 |ULTIMATE.start_setup_rjh_#in~rjh___0#1|) (= ~__ste_email_subject1~0.base 0) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= ~__ste_Client_Keyring2_User2~0 0) (= ~head~0.base 0) (= ~__ste_client_privateKey2~0 0) (= ~__ste_Client_Keyring1_User1~0 0) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| 1) (= 7 |ULTIMATE.start_setup_~__cil_tmp2~0#1.base|) (= ~__ste_email_subject1~0.offset 0) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~queued_message~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 0 ~__ste_Client_AddressBook0_Address0~0) (= ~__ste_client_outbuffer1~0 0) (= ~__ste_Client_AddressBook0_Alias1~0 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= ~__ste_client_outbuffer2~0 0) (<= 0 |#StackHeapBarrier|) (= ~__ste_ClientAddressBook_size2~0 0) (= ~__SELECTED_FEATURE_AutoResponder~0 0) (= ~__ste_email_encryptionKey1~0 0) (= ~__ste_client_autoResponse0~0 0) (= ~__ste_email_body1~0.base 0) (= ~__ste_ClientKeyring_size2~0 0) (= ~__ste_client_autoResponse2~0 0) (= |#NULL.base| 0) (= ~__ste_email_signKey1~0 0)) [2022-11-23 13:54:36,258 INFO L895 garLoopResultBuilder]: At program point L342-1(lines 337 346) the Hoare annotation is: (and (= ~queued_client~0 0) (= ~__ste_Client_Keyring1_User2~0 0) (= ~__GUIDSL_NON_TERMINAL_main~0 0) (= ~__ste_email_isEncrypted1~0 0) (= ~__ste_email_subject0~0.offset 0) (= ~__SELECTED_FEATURE_Sign~0 0) (= 0 ~__ste_Client_AddressBook0_Address2~0) (= |ULTIMATE.start_setup_~__cil_tmp2~0#1.offset| 0) (= ~__ste_client_outbuffer3~0 0) (<= 1 |ULTIMATE.start_valid_product_#res#1|) (<= 1 |ULTIMATE.start_setup_bob_#in~bob___0#1|) (<= 0 (+ |ULTIMATE.start_main_~retValue_acc~2#1| 2147483648)) (= ~__ste_Client_counter~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (= ~__ste_client_autoResponse1~0 0) (<= 2 |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= ~__ste_Client_AddressBook2_Alias0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.offset| 0) (= 0 ~__ste_email_subject0~0.base) (= ~__ste_Client_AddressBook2_Alias1~0 0) (= ~__ste_Client_Keyring2_PublicKey2~0 0) (= ~__ste_client_forwardReceiver3~0 0) (<= |ULTIMATE.start_setup_bob_#in~bob___0#1| 1) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (<= |ULTIMATE.start_setup_chuck_#in~chuck___0#1| 3) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (<= ~__ste_client_idCounter2~0 3) (= ~__ste_email_body1~0.offset 0) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= ~__ste_Client_AddressBook1_Address2~0 0) (<= 1 |ULTIMATE.start_setup_bob_~bob___0#1|) (= ~__ste_ClientAddressBook_size1~0 0) (= ~__ste_Client_Keyring0_PublicKey0~0 0) (= ~__ste_Email_counter~0 0) (= ~__ste_ClientKeyring_size1~0 0) (= ~__ste_email_body0~0.offset 0) (= ~__ste_email_isSignatureVerified0~0 0) (= ~__ste_Client_Keyring0_User2~0 0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_email_to1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~__ste_client_privateKey1~0 0) (= ~head~0.offset 0) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (= ~__ste_email_to0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.base| 6) (= ~__ste_email_signKey0~0 0) (= ~__SELECTED_FEATURE_Decrypt~0 0) (= ~__ste_email_encryptionKey0~0 0) (<= |ULTIMATE.start_main_~retValue_acc~2#1| 2147483647) (= ~__SELECTED_FEATURE_Keys~0 0) (= ~__SELECTED_FEATURE_AddressBook~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_Client_Keyring0_PublicKey1~0 0) (= ~__SELECTED_FEATURE_Forward~0 0) (<= |ULTIMATE.start_setup_rjh_~rjh___0#1| 2) (= ~__ste_Client_Keyring0_User0~0 0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_isSigned1~0 0) (= ~__ste_email_body0~0.base 0) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (<= |ULTIMATE.start_setup_rjh_#in~rjh___0#1| 2) (= ~__ste_client_privateKey0~0 0) (= ~__ste_email_from0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (<= |ULTIMATE.start_setup_bob_~bob___0#1| 1) (<= 3 ~__ste_client_idCounter2~0) (= ~__ste_Client_AddressBook2_Address2~0 0) (<= |ULTIMATE.start_valid_product_#res#1| 1) (= 3 ~chuck~0) (= ~__ste_Client_AddressBook2_Address1~0 0) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (<= 3 |ULTIMATE.start_setup_chuck_~chuck___0#1|) (= ~__ste_Client_AddressBook1_Alias2~0 0) (= ~__ste_client_outbuffer0~0 0) (= |ULTIMATE.start_main_~tmp~2#1| 1) (= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Base~0 0) (= ~__ste_client_forwardReceiver0~0 0) (<= 3 |ULTIMATE.start_setup_chuck_#in~chuck___0#1|) (= ~__ste_Client_Keyring2_User0~0 0) (= ~rjh~0 2) (= 0 ~__ste_Client_AddressBook0_Address1~0) (= ~__ste_Client_AddressBook2_Address0~0 0) (= ~__ste_email_isSignatureVerified1~0 0) (= ~__ste_Client_Keyring1_PublicKey1~0 0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_from1~0 0) (<= 2 |ULTIMATE.start_setup_rjh_#in~rjh___0#1|) (= ~__ste_email_subject1~0.base 0) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= ~__ste_Client_Keyring2_User2~0 0) (= ~head~0.base 0) (<= |ULTIMATE.start_setup_chuck_~chuck___0#1| 3) (= ~__ste_client_privateKey2~0 0) (= ~__ste_Client_Keyring1_User1~0 0) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| 1) (= 7 |ULTIMATE.start_setup_~__cil_tmp2~0#1.base|) (= ~__ste_email_subject1~0.offset 0) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~queued_message~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 0 ~__ste_Client_AddressBook0_Address0~0) (= ~__ste_client_outbuffer1~0 0) (= ~__ste_Client_AddressBook0_Alias1~0 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= ~__ste_client_outbuffer2~0 0) (<= 0 |#StackHeapBarrier|) (= ~__ste_ClientAddressBook_size2~0 0) (= ~__SELECTED_FEATURE_AutoResponder~0 0) (= ~__ste_email_encryptionKey1~0 0) (= ~__ste_client_autoResponse0~0 0) (= ~__ste_email_body1~0.base 0) (= ~__ste_ClientKeyring_size2~0 0) (= ~__ste_client_autoResponse2~0 0) (= |#NULL.base| 0) (= ~__ste_email_signKey1~0 0)) [2022-11-23 13:54:36,258 INFO L895 garLoopResultBuilder]: At program point L178(lines 168 230) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,258 INFO L899 garLoopResultBuilder]: For program point L147(lines 147 151) no Hoare annotation was computed. [2022-11-23 13:54:36,259 INFO L899 garLoopResultBuilder]: For program point L114(lines 114 118) no Hoare annotation was computed. [2022-11-23 13:54:36,259 INFO L899 garLoopResultBuilder]: For program point L197(lines 197 201) no Hoare annotation was computed. [2022-11-23 13:54:36,259 INFO L895 garLoopResultBuilder]: At program point L131(lines 121 234) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,259 INFO L895 garLoopResultBuilder]: At program point L214(lines 204 227) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,259 INFO L899 garLoopResultBuilder]: For program point L99(lines 99 236) no Hoare annotation was computed. [2022-11-23 13:54:36,259 INFO L895 garLoopResultBuilder]: At program point L430(line 430) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,260 INFO L895 garLoopResultBuilder]: At program point L430-1(line 430) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,260 INFO L895 garLoopResultBuilder]: At program point L364(line 364) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,260 INFO L902 garLoopResultBuilder]: At program point L364-1(lines 347 369) the Hoare annotation is: true [2022-11-23 13:54:36,260 INFO L899 garLoopResultBuilder]: For program point L414(lines 414 421) no Hoare annotation was computed. [2022-11-23 13:54:36,260 INFO L902 garLoopResultBuilder]: At program point L414-2(lines 414 421) the Hoare annotation is: true [2022-11-23 13:54:36,260 INFO L899 garLoopResultBuilder]: For program point L183(lines 183 190) no Hoare annotation was computed. [2022-11-23 13:54:36,262 INFO L895 garLoopResultBuilder]: At program point L332(line 332) the Hoare annotation is: (and (= ~queued_client~0 0) (= ~__ste_Client_Keyring1_User2~0 0) (= ~__GUIDSL_NON_TERMINAL_main~0 0) (= ~__ste_email_isEncrypted1~0 0) (= ~__ste_email_subject0~0.offset 0) (= ~__SELECTED_FEATURE_Sign~0 0) (= 0 ~__ste_Client_AddressBook0_Address2~0) (= ~__ste_client_outbuffer3~0 0) (<= 1 |ULTIMATE.start_valid_product_#res#1|) (<= 1 |ULTIMATE.start_setup_bob_#in~bob___0#1|) (<= 0 (+ |ULTIMATE.start_main_~retValue_acc~2#1| 2147483648)) (= ~__ste_Client_counter~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (= ~__ste_client_autoResponse1~0 0) (= ~__ste_Client_AddressBook2_Alias0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.offset| 0) (= 0 ~__ste_email_subject0~0.base) (= ~__ste_Client_AddressBook2_Alias1~0 0) (= ~__ste_Client_Keyring2_PublicKey2~0 0) (= ~__ste_client_forwardReceiver3~0 0) (<= |ULTIMATE.start_setup_bob_#in~bob___0#1| 1) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (= ~__ste_email_body1~0.offset 0) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= ~__ste_Client_AddressBook1_Address2~0 0) (<= 1 |ULTIMATE.start_setup_bob_~bob___0#1|) (= ~__ste_ClientAddressBook_size1~0 0) (= ~__ste_Client_Keyring0_PublicKey0~0 0) (= ~__ste_Email_counter~0 0) (= ~__ste_ClientKeyring_size1~0 0) (= ~__ste_email_body0~0.offset 0) (= ~__ste_email_isSignatureVerified0~0 0) (= ~__ste_Client_Keyring0_User2~0 0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_email_to1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~__ste_client_privateKey1~0 0) (= ~head~0.offset 0) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (= |ULTIMATE.start_setup_rjh_#in~rjh___0#1| ~rjh~0) (= ~__ste_email_to0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.base| 6) (= ~__ste_email_signKey0~0 0) (= ~__SELECTED_FEATURE_Decrypt~0 0) (= ~__ste_email_encryptionKey0~0 0) (<= |ULTIMATE.start_main_~retValue_acc~2#1| 2147483647) (= ~__SELECTED_FEATURE_Keys~0 0) (= ~__SELECTED_FEATURE_AddressBook~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_Client_Keyring0_PublicKey1~0 0) (= |ULTIMATE.start_setup_rjh_#in~rjh___0#1| |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= ~__SELECTED_FEATURE_Forward~0 0) (= ~__ste_Client_Keyring0_User0~0 0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_isSigned1~0 0) (= ~__ste_email_body0~0.base 0) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (= ~__ste_client_privateKey0~0 0) (= ~__ste_email_from0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (<= |ULTIMATE.start_setup_bob_~bob___0#1| 1) (= ~__ste_Client_AddressBook2_Address2~0 0) (<= |ULTIMATE.start_valid_product_#res#1| 1) (= ~__ste_Client_AddressBook2_Address1~0 0) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_Client_AddressBook1_Alias2~0 0) (= ~__ste_client_outbuffer0~0 0) (= |ULTIMATE.start_main_~tmp~2#1| 1) (= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Base~0 0) (= ~__ste_client_forwardReceiver0~0 0) (= ~__ste_Client_Keyring2_User0~0 0) (= ~rjh~0 2) (= 0 ~__ste_Client_AddressBook0_Address1~0) (= ~__ste_Client_AddressBook2_Address0~0 0) (= ~__ste_email_isSignatureVerified1~0 0) (= ~__ste_Client_Keyring1_PublicKey1~0 0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_from1~0 0) (<= ~__ste_client_idCounter0~0 1) (= ~__ste_email_subject1~0.base 0) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= ~__ste_Client_Keyring2_User2~0 0) (= ~head~0.base 0) (= ~__ste_client_privateKey2~0 0) (= ~__ste_Client_Keyring1_User1~0 0) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| 1) (= ~__ste_email_subject1~0.offset 0) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~queued_message~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 0 ~__ste_Client_AddressBook0_Address0~0) (<= 1 ~__ste_client_idCounter0~0) (= ~__ste_client_outbuffer1~0 0) (= ~__ste_Client_AddressBook0_Alias1~0 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= ~chuck~0 0) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= ~__ste_client_outbuffer2~0 0) (<= 0 |#StackHeapBarrier|) (= ~__ste_ClientAddressBook_size2~0 0) (= ~__SELECTED_FEATURE_AutoResponder~0 0) (= ~__ste_email_encryptionKey1~0 0) (= ~__ste_client_autoResponse0~0 0) (= ~__ste_email_body1~0.base 0) (= ~__ste_ClientKeyring_size2~0 0) (= ~__ste_client_autoResponse2~0 0) (= |#NULL.base| 0) (= ~__ste_email_signKey1~0 0)) [2022-11-23 13:54:36,264 INFO L895 garLoopResultBuilder]: At program point L332-1(lines 327 336) the Hoare annotation is: (and (= ~queued_client~0 0) (= ~__ste_Client_Keyring1_User2~0 0) (= ~__GUIDSL_NON_TERMINAL_main~0 0) (= ~__ste_email_isEncrypted1~0 0) (= ~__ste_email_subject0~0.offset 0) (= ~__SELECTED_FEATURE_Sign~0 0) (= 0 ~__ste_Client_AddressBook0_Address2~0) (= ~__ste_client_outbuffer3~0 0) (<= 1 |ULTIMATE.start_valid_product_#res#1|) (<= 1 |ULTIMATE.start_setup_bob_#in~bob___0#1|) (<= 0 (+ |ULTIMATE.start_main_~retValue_acc~2#1| 2147483648)) (= ~__ste_Client_counter~0 0) (= ~__ste_Client_Keyring1_PublicKey2~0 0) (= ~__ste_client_autoResponse1~0 0) (<= 2 |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= ~__ste_Client_AddressBook2_Alias0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.offset| 0) (= 0 ~__ste_email_subject0~0.base) (<= ~__ste_client_idCounter1~0 2) (= ~__ste_Client_AddressBook2_Alias1~0 0) (= ~__ste_Client_Keyring2_PublicKey2~0 0) (= ~__ste_client_forwardReceiver3~0 0) (<= |ULTIMATE.start_setup_bob_#in~bob___0#1| 1) (= ~__ste_client_name2~0.offset 0) (= ~__ste_client_name1~0.base 0) (= ~__SELECTED_FEATURE_Verify~0 0) (= ~__ste_Client_Keyring1_User0~0 0) (= ~__ste_email_body1~0.offset 0) (= ~__SELECTED_FEATURE_Encrypt~0 0) (= ~__ste_Client_AddressBook1_Address2~0 0) (<= 1 |ULTIMATE.start_setup_bob_~bob___0#1|) (= ~__ste_ClientAddressBook_size1~0 0) (= ~__ste_Client_Keyring0_PublicKey0~0 0) (= ~__ste_Email_counter~0 0) (= ~__ste_ClientKeyring_size1~0 0) (= ~__ste_email_body0~0.offset 0) (= ~__ste_email_isSignatureVerified0~0 0) (= ~__ste_Client_Keyring0_User2~0 0) (= ~__ste_ClientAddressBook_size0~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ~__ste_Client_AddressBook1_Alias1~0 0) (= ~__ste_email_to1~0 0) (= ~__ste_client_name1~0.offset 0) (= ~__ste_client_privateKey1~0 0) (= ~head~0.offset 0) (= ~__ste_client_name0~0.offset 0) (= ~__ste_Client_Keyring0_PublicKey2~0 0) (= ~__ste_Client_Keyring1_PublicKey0~0 0) (= ~__ste_email_to0~0 0) (= |ULTIMATE.start_setup_~__cil_tmp1~0#1.base| 6) (= ~__ste_email_signKey0~0 0) (= ~__SELECTED_FEATURE_Decrypt~0 0) (= ~__ste_email_encryptionKey0~0 0) (<= |ULTIMATE.start_main_~retValue_acc~2#1| 2147483647) (= ~__SELECTED_FEATURE_Keys~0 0) (= ~__SELECTED_FEATURE_AddressBook~0 0) (= ~__ste_client_forwardReceiver2~0 0) (= ~__ste_Client_Keyring0_PublicKey1~0 0) (= ~__SELECTED_FEATURE_Forward~0 0) (<= |ULTIMATE.start_setup_rjh_~rjh___0#1| 2) (= ~__ste_Client_Keyring0_User0~0 0) (= ~__ste_email_isSigned0~0 0) (= ~__ste_Client_Keyring2_PublicKey1~0 0) (= ~__ste_email_isSigned1~0 0) (= ~__ste_email_body0~0.base 0) (= ~__ste_Client_AddressBook0_Alias0~0 0) (= ~__ste_email_id0~0 0) (<= |ULTIMATE.start_setup_rjh_#in~rjh___0#1| 2) (= ~__ste_client_privateKey0~0 0) (= ~__ste_email_from0~0 0) (= ~__ste_Client_Keyring2_User1~0 0) (<= |ULTIMATE.start_setup_bob_~bob___0#1| 1) (= ~__ste_Client_AddressBook2_Address2~0 0) (<= |ULTIMATE.start_valid_product_#res#1| 1) (= ~__ste_Client_AddressBook2_Address1~0 0) (= ~bob~0 1) (= ~__ste_client_forwardReceiver1~0 0) (= ~__ste_Client_AddressBook1_Alias2~0 0) (<= 2 ~__ste_client_idCounter1~0) (= ~__ste_client_outbuffer0~0 0) (= |ULTIMATE.start_main_~tmp~2#1| 1) (= ~queue_empty~0 1) (= ~__SELECTED_FEATURE_Base~0 0) (= ~__ste_client_forwardReceiver0~0 0) (= ~__ste_Client_Keyring2_User0~0 0) (= ~rjh~0 2) (= 0 ~__ste_Client_AddressBook0_Address1~0) (= ~__ste_Client_AddressBook2_Address0~0 0) (= ~__ste_email_isSignatureVerified1~0 0) (= ~__ste_Client_Keyring1_PublicKey1~0 0) (= ~__ste_Client_Keyring2_PublicKey0~0 0) (= ~__ste_Client_AddressBook1_Address0~0 0) (= ~__ste_client_name2~0.base 0) (= ~__ste_email_from1~0 0) (<= 2 |ULTIMATE.start_setup_rjh_#in~rjh___0#1|) (= ~__ste_email_subject1~0.base 0) (= ~__ste_Client_AddressBook1_Alias0~0 0) (= ~__ste_Client_Keyring2_User2~0 0) (= ~head~0.base 0) (= ~__ste_client_privateKey2~0 0) (= ~__ste_Client_Keyring1_User1~0 0) (= |#NULL.offset| 0) (= ~__ste_Client_AddressBook2_Alias2~0 0) (= |ULTIMATE.start_valid_product_~retValue_acc~1#1| 1) (= ~__ste_email_subject1~0.offset 0) (= ~__ste_Client_AddressBook0_Alias2~0 0) (= ~__ste_ClientKeyring_size0~0 0) (= ~__ste_email_isEncrypted0~0 0) (= ~queued_message~0 0) (= ~__ste_Client_AddressBook1_Address1~0 0) (= 0 ~__ste_Client_AddressBook0_Address0~0) (= ~__ste_client_outbuffer1~0 0) (= ~__ste_Client_AddressBook0_Alias1~0 0) (= ~__GUIDSL_ROOT_PRODUCTION~0 0) (= ~chuck~0 0) (= ~__ste_client_name0~0.base 0) (= ~__ste_email_id1~0 0) (= ~__ste_client_outbuffer2~0 0) (<= 0 |#StackHeapBarrier|) (= ~__ste_ClientAddressBook_size2~0 0) (= ~__SELECTED_FEATURE_AutoResponder~0 0) (= ~__ste_email_encryptionKey1~0 0) (= ~__ste_client_autoResponse0~0 0) (= ~__ste_email_body1~0.base 0) (= ~__ste_ClientKeyring_size2~0 0) (= ~__ste_client_autoResponse2~0 0) (= |#NULL.base| 0) (= ~__ste_email_signKey1~0 0)) [2022-11-23 13:54:36,264 INFO L895 garLoopResultBuilder]: At program point L167(lines 154 231) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-23 13:54:36,265 INFO L902 garLoopResultBuilder]: At program point setClientAddressBookAddressENTRY(lines 1716 1771) the Hoare annotation is: true [2022-11-23 13:54:36,265 INFO L899 garLoopResultBuilder]: For program point setClientAddressBookAddressEXIT(lines 1716 1771) no Hoare annotation was computed. [2022-11-23 13:54:36,265 INFO L899 garLoopResultBuilder]: For program point isReadableEXIT(lines 2534 2542) no Hoare annotation was computed. [2022-11-23 13:54:36,265 INFO L902 garLoopResultBuilder]: At program point isReadableENTRY(lines 2534 2542) the Hoare annotation is: true [2022-11-23 13:54:36,265 INFO L899 garLoopResultBuilder]: For program point setClientIdEXIT(lines 2281 2300) no Hoare annotation was computed. [2022-11-23 13:54:36,265 INFO L902 garLoopResultBuilder]: At program point setClientIdENTRY(lines 2281 2300) the Hoare annotation is: true [2022-11-23 13:54:36,269 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-11-23 13:54:36,271 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 13:54:36,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:54:36 BoogieIcfgContainer [2022-11-23 13:54:36,322 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 13:54:36,323 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 13:54:36,323 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 13:54:36,324 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 13:54:36,324 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:50:35" (3/4) ... [2022-11-23 13:54:36,327 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-23 13:54:36,333 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Base [2022-11-23 13:54:36,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-11-23 13:54:36,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-11-23 13:54:36,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-11-23 13:54:36,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2022-11-23 13:54:36,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-11-23 13:54:36,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2022-11-23 13:54:36,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2022-11-23 13:54:36,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-11-23 13:54:36,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2022-11-23 13:54:36,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-11-23 13:54:36,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-11-23 13:54:36,362 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 153 nodes and edges [2022-11-23 13:54:36,372 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2022-11-23 13:54:36,373 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-11-23 13:54:36,375 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-23 13:54:36,377 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 13:54:36,378 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 13:54:36,414 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= unknown-#in~bob___0-unknown) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && rjh == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && __ste_Client_AddressBook2_Alias0 == 0) && 0 == __ste_email_subject0) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && unknown-#in~bob___0-unknown <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && __ste_Client_AddressBook1_Alias2 == 0) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && __ste_Client_Keyring2_User0 == 0) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && __ste_client_idCounter0 <= 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && 1 <= __ste_client_idCounter0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && chuck == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 [2022-11-23 13:54:36,414 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= unknown-#in~bob___0-unknown) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && 2 <= rjh___0) && __ste_Client_AddressBook2_Alias0 == 0) && __cil_tmp1 == 0) && 0 == __ste_email_subject0) && __ste_client_idCounter1 <= 2) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && unknown-#in~bob___0-unknown <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __cil_tmp1 == 6) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && rjh___0 <= 2) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && unknown-#in~rjh___0-unknown <= 2) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && __ste_Client_AddressBook1_Alias2 == 0) && 2 <= __ste_client_idCounter1) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && __ste_Client_Keyring2_User0 == 0) && rjh == 2) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && 2 <= unknown-#in~rjh___0-unknown) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && chuck == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 [2022-11-23 13:54:36,415 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __cil_tmp2 == 0) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= unknown-#in~bob___0-unknown) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && 2 <= rjh___0) && __ste_Client_AddressBook2_Alias0 == 0) && __cil_tmp1 == 0) && 0 == __ste_email_subject0) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && unknown-#in~bob___0-unknown <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && unknown-#in~chuck___0-unknown <= 3) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_client_idCounter2 <= 3) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __cil_tmp1 == 6) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && rjh___0 <= 2) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && unknown-#in~rjh___0-unknown <= 2) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && 3 <= __ste_client_idCounter2) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && 3 == chuck) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && 3 <= chuck___0) && __ste_Client_AddressBook1_Alias2 == 0) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && 3 <= unknown-#in~chuck___0-unknown) && __ste_Client_Keyring2_User0 == 0) && rjh == 2) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && 2 <= unknown-#in~rjh___0-unknown) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && chuck___0 <= 3) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && 7 == __cil_tmp2) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 [2022-11-23 13:54:36,509 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/bin/utaipan-Q6hlc19bkW/witness.graphml [2022-11-23 13:54:36,509 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 13:54:36,510 INFO L158 Benchmark]: Toolchain (without parser) took 243350.88ms. Allocated memory was 172.0MB in the beginning and 811.6MB in the end (delta: 639.6MB). Free memory was 138.0MB in the beginning and 516.9MB in the end (delta: -379.0MB). Peak memory consumption was 259.9MB. Max. memory is 16.1GB. [2022-11-23 13:54:36,511 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory is still 99.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 13:54:36,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 924.03ms. Allocated memory is still 172.0MB. Free memory was 138.0MB in the beginning and 116.6MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-23 13:54:36,511 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.54ms. Allocated memory is still 172.0MB. Free memory was 116.6MB in the beginning and 112.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-23 13:54:36,512 INFO L158 Benchmark]: Boogie Preprocessor took 110.39ms. Allocated memory is still 172.0MB. Free memory was 111.5MB in the beginning and 109.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-23 13:54:36,513 INFO L158 Benchmark]: RCFGBuilder took 1417.07ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 108.2MB in the beginning and 108.2MB in the end (delta: -48.3kB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. [2022-11-23 13:54:36,513 INFO L158 Benchmark]: TraceAbstraction took 240601.86ms. Allocated memory was 207.6MB in the beginning and 811.6MB in the end (delta: 604.0MB). Free memory was 107.2MB in the beginning and 530.6MB in the end (delta: -423.4MB). Peak memory consumption was 437.4MB. Max. memory is 16.1GB. [2022-11-23 13:54:36,514 INFO L158 Benchmark]: Witness Printer took 186.28ms. Allocated memory is still 811.6MB. Free memory was 530.6MB in the beginning and 516.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-23 13:54:36,516 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory is still 99.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 924.03ms. Allocated memory is still 172.0MB. Free memory was 138.0MB in the beginning and 116.6MB in the end (delta: 21.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.54ms. Allocated memory is still 172.0MB. Free memory was 116.6MB in the beginning and 112.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.39ms. Allocated memory is still 172.0MB. Free memory was 111.5MB in the beginning and 109.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1417.07ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 108.2MB in the beginning and 108.2MB in the end (delta: -48.3kB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. * TraceAbstraction took 240601.86ms. Allocated memory was 207.6MB in the beginning and 811.6MB in the end (delta: 604.0MB). Free memory was 107.2MB in the beginning and 530.6MB in the end (delta: -423.4MB). Peak memory consumption was 437.4MB. Max. memory is 16.1GB. * Witness Printer took 186.28ms. Allocated memory is still 811.6MB. Free memory was 530.6MB in the beginning and 516.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2589]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 107 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 240.5s, OverallIterations: 7, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 12.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 21.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 519 SdHoareTripleChecker+Valid, 10.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 506 mSDsluCounter, 4754 SdHoareTripleChecker+Invalid, 10.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3902 mSDsCounter, 36 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2569 IncrementalHoareTripleChecker+Invalid, 2605 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 36 mSolverCounterUnsat, 852 mSDtfsCounter, 2569 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 561 GetRequests, 492 SyntacticMatches, 6 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 337 ImplicationChecksByTransitivity, 173.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=195occurred in iteration=6, InterpolantAutomatonStates: 62, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 7 MinimizatonAttempts, 277 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 68 LocationsWithAnnotation, 597 PreInvPairs, 693 NumberOfFragments, 2779 HoareAnnotationTreeSize, 597 FomulaSimplifications, 183374 FormulaSimplificationTreeSizeReduction, 13.8s HoareSimplificationTime, 68 FomulaSimplificationsInter, 2210 FormulaSimplificationTreeSizeReductionInter, 7.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 589 NumberOfCodeBlocks, 589 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 756 ConstructedInterpolants, 0 QuantifiedInterpolants, 920 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2529 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 13 InterpolantComputations, 4 PerfectInterpolantSequences, 139/157 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: OVERALL_TIME: 29.5s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 6, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 54, DAG_INTERPRETER_EARLY_EXITS: 3, TOOLS_POST_APPLICATIONS: 75, TOOLS_POST_TIME: 18.6s, TOOLS_POST_CALL_APPLICATIONS: 27, TOOLS_POST_CALL_TIME: 2.4s, TOOLS_POST_RETURN_APPLICATIONS: 18, TOOLS_POST_RETURN_TIME: 2.0s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 120, TOOLS_QUANTIFIERELIM_TIME: 22.8s, TOOLS_QUANTIFIERELIM_MAX_TIME: 0.6s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 177, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 24, DOMAIN_JOIN_TIME: 5.6s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME: 0.5s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 6, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 54, DOMAIN_ISBOTTOM_TIME: 0.3s, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME: 9.0s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 9.0s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 6, CALL_SUMMARIZER_APPLICATIONS: 18, CALL_SUMMARIZER_CACHE_MISSES: 3, CALL_SUMMARIZER_OVERALL_TIME: 0.0s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 784, DAG_COMPRESSION_RETAINED_NODES: 174, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 425]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2589]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= unknown-#in~bob___0-unknown) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && 2 <= rjh___0) && __ste_Client_AddressBook2_Alias0 == 0) && __cil_tmp1 == 0) && 0 == __ste_email_subject0) && __ste_client_idCounter1 <= 2) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && unknown-#in~bob___0-unknown <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __cil_tmp1 == 6) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && rjh___0 <= 2) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && unknown-#in~rjh___0-unknown <= 2) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && __ste_Client_AddressBook1_Alias2 == 0) && 2 <= __ste_client_idCounter1) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && __ste_Client_Keyring2_User0 == 0) && rjh == 2) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && 2 <= unknown-#in~rjh___0-unknown) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && chuck == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __cil_tmp2 == 0) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= unknown-#in~bob___0-unknown) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && 2 <= rjh___0) && __ste_Client_AddressBook2_Alias0 == 0) && __cil_tmp1 == 0) && 0 == __ste_email_subject0) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && unknown-#in~bob___0-unknown <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && unknown-#in~chuck___0-unknown <= 3) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_client_idCounter2 <= 3) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __cil_tmp1 == 6) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && rjh___0 <= 2) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && unknown-#in~rjh___0-unknown <= 2) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && 3 <= __ste_client_idCounter2) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && 3 == chuck) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && 3 <= chuck___0) && __ste_Client_AddressBook1_Alias2 == 0) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && 3 <= unknown-#in~chuck___0-unknown) && __ste_Client_Keyring2_User0 == 0) && rjh == 2) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && 2 <= unknown-#in~rjh___0-unknown) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && chuck___0 <= 3) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && 7 == __cil_tmp2) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 358]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2527]: Loop Invariant Derived loop invariant: !(tmp == 0) - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2594]: Loop Invariant Derived loop invariant: !(tmp == 0) - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= unknown-#in~bob___0-unknown) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && rjh == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && __ste_Client_AddressBook2_Alias0 == 0) && 0 == __ste_email_subject0) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && unknown-#in~bob___0-unknown <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && __ste_Client_AddressBook1_Alias2 == 0) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && __ste_Client_Keyring2_User0 == 0) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && __ste_client_idCounter0 <= 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && 1 <= __ste_client_idCounter0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && chuck == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 355]: Loop Invariant Derived loop invariant: tmp == 1 RESULT: Ultimate proved your program to be correct! [2022-11-23 13:54:36,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cda6f78-0310-44b4-a2d6-e9703c2cc2b1/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 Writing output log to file Ultimate.log Result: TRUE