./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 5e519f3a 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_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/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_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI --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-5e519f3 [2022-11-03 04:00:47,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 04:00:47,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 04:00:47,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 04:00:47,466 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 04:00:47,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 04:00:47,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 04:00:47,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 04:00:47,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 04:00:47,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 04:00:47,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 04:00:47,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 04:00:47,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 04:00:47,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 04:00:47,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 04:00:47,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 04:00:47,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 04:00:47,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 04:00:47,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 04:00:47,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 04:00:47,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 04:00:47,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 04:00:47,528 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 04:00:47,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 04:00:47,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 04:00:47,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 04:00:47,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 04:00:47,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 04:00:47,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 04:00:47,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 04:00:47,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 04:00:47,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 04:00:47,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 04:00:47,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 04:00:47,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 04:00:47,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 04:00:47,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 04:00:47,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 04:00:47,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 04:00:47,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 04:00:47,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 04:00:47,554 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-03 04:00:47,619 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 04:00:47,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 04:00:47,621 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 04:00:47,621 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 04:00:47,623 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 04:00:47,623 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 04:00:47,623 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 04:00:47,624 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 04:00:47,624 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 04:00:47,624 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 04:00:47,626 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 04:00:47,626 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 04:00:47,627 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 04:00:47,627 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 04:00:47,627 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 04:00:47,628 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 04:00:47,628 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 04:00:47,628 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 04:00:47,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 04:00:47,630 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-03 04:00:47,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 04:00:47,630 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-03 04:00:47,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 04:00:47,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 04:00:47,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 04:00:47,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 04:00:47,634 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-03 04:00:47,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 04:00:47,635 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 04:00:47,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 04:00:47,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 04:00:47,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 04:00:47,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 04:00:47,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 04:00:47,637 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 04:00:47,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 04:00:47,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 04:00:47,638 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 04:00:47,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 04:00:47,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 04:00:47,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 04:00:47,640 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_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b43506942a12950209750f07d771d1d388e9661c8c19f0364d898e10e246352 [2022-11-03 04:00:47,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 04:00:48,035 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 04:00:48,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 04:00:48,041 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 04:00:48,042 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 04:00:48,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2022-11-03 04:00:48,133 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/data/6cf604928/0ddcc5759f994c3a8664c45f5041ad17/FLAGdbafff103 [2022-11-03 04:00:48,908 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 04:00:48,909 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c [2022-11-03 04:00:48,953 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/data/6cf604928/0ddcc5759f994c3a8664c45f5041ad17/FLAGdbafff103 [2022-11-03 04:00:49,119 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/data/6cf604928/0ddcc5759f994c3a8664c45f5041ad17 [2022-11-03 04:00:49,123 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 04:00:49,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 04:00:49,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 04:00:49,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 04:00:49,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 04:00:49,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:00:49" (1/1) ... [2022-11-03 04:00:49,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a1efb12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:49, skipping insertion in model container [2022-11-03 04:00:49,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:00:49" (1/1) ... [2022-11-03 04:00:49,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 04:00:49,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 04:00:49,930 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2022-11-03 04:00:49,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 04:00:49,948 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 04:00:50,075 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/sv-benchmarks/c/product-lines/email_spec0_product09.cil.c[57372,57385] [2022-11-03 04:00:50,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 04:00:50,107 INFO L208 MainTranslator]: Completed translation [2022-11-03 04:00:50,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50 WrapperNode [2022-11-03 04:00:50,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 04:00:50,109 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 04:00:50,109 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 04:00:50,110 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 04:00:50,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50" (1/1) ... [2022-11-03 04:00:50,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50" (1/1) ... [2022-11-03 04:00:50,230 INFO L138 Inliner]: procedures = 110, calls = 144, calls flagged for inlining = 38, calls inlined = 33, statements flattened = 658 [2022-11-03 04:00:50,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 04:00:50,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 04:00:50,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 04:00:50,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 04:00:50,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50" (1/1) ... [2022-11-03 04:00:50,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50" (1/1) ... [2022-11-03 04:00:50,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50" (1/1) ... [2022-11-03 04:00:50,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50" (1/1) ... [2022-11-03 04:00:50,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50" (1/1) ... [2022-11-03 04:00:50,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50" (1/1) ... [2022-11-03 04:00:50,285 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50" (1/1) ... [2022-11-03 04:00:50,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50" (1/1) ... [2022-11-03 04:00:50,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 04:00:50,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 04:00:50,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 04:00:50,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 04:00:50,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50" (1/1) ... [2022-11-03 04:00:50,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 04:00:50,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 04:00:50,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 04:00:50,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 04:00:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Base [2022-11-03 04:00:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Base [2022-11-03 04:00:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2022-11-03 04:00:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2022-11-03 04:00:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2022-11-03 04:00:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2022-11-03 04:00:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-11-03 04:00:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-11-03 04:00:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-11-03 04:00:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-11-03 04:00:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-11-03 04:00:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-11-03 04:00:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-11-03 04:00:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-11-03 04:00:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-11-03 04:00:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 04:00:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2022-11-03 04:00:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2022-11-03 04:00:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-11-03 04:00:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-11-03 04:00:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-11-03 04:00:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-11-03 04:00:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-11-03 04:00:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-11-03 04:00:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 04:00:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2022-11-03 04:00:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2022-11-03 04:00:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 04:00:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 04:00:50,694 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 04:00:50,700 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 04:00:51,506 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 04:00:51,943 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 04:00:51,944 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-03 04:00:51,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:00:51 BoogieIcfgContainer [2022-11-03 04:00:51,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 04:00:51,950 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 04:00:51,951 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 04:00:51,956 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 04:00:51,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 04:00:49" (1/3) ... [2022-11-03 04:00:51,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@492a3f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:00:51, skipping insertion in model container [2022-11-03 04:00:51,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:50" (2/3) ... [2022-11-03 04:00:51,958 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@492a3f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:00:51, skipping insertion in model container [2022-11-03 04:00:51,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:00:51" (3/3) ... [2022-11-03 04:00:51,960 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec0_product09.cil.c [2022-11-03 04:00:51,981 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 04:00:51,982 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 04:00:52,076 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 04:00:52,089 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;@2c0a670c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 04:00:52,089 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 04:00:52,106 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) [2022-11-03 04:00:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-03 04:00:52,120 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:00:52,122 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] [2022-11-03 04:00:52,123 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:00:52,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:00:52,132 INFO L85 PathProgramCache]: Analyzing trace with hash -2034287030, now seen corresponding path program 1 times [2022-11-03 04:00:52,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:00:52,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99817039] [2022-11-03 04:00:52,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:00:52,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:00:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:00:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-03 04:00:52,611 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:00:52,611 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99817039] [2022-11-03 04:00:52,612 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99817039] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:00:52,612 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:00:52,613 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 04:00:52,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78574938] [2022-11-03 04:00:52,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:00:52,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-03 04:00:52,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:00:52,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-03 04:00:52,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-03 04:00:52,659 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) [2022-11-03 04:00:52,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:00:52,797 INFO L93 Difference]: Finished difference Result 171 states and 233 transitions. [2022-11-03 04:00:52,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-03 04:00:52,807 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 [2022-11-03 04:00:52,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:00:52,854 INFO L225 Difference]: With dead ends: 171 [2022-11-03 04:00:52,856 INFO L226 Difference]: Without dead ends: 104 [2022-11-03 04:00:52,862 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 [2022-11-03 04:00:52,871 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 [2022-11-03 04:00:52,873 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] [2022-11-03 04:00:52,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2022-11-03 04:00:52,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2022-11-03 04:00:52,926 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) [2022-11-03 04:00:52,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 142 transitions. [2022-11-03 04:00:52,931 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 142 transitions. Word has length 53 [2022-11-03 04:00:52,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:00:52,933 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 142 transitions. [2022-11-03 04:00:52,933 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) [2022-11-03 04:00:52,933 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 142 transitions. [2022-11-03 04:00:52,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-03 04:00:52,937 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:00:52,937 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] [2022-11-03 04:00:52,937 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 04:00:52,938 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:00:52,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:00:52,939 INFO L85 PathProgramCache]: Analyzing trace with hash -1997115457, now seen corresponding path program 1 times [2022-11-03 04:00:52,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:00:52,940 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135468154] [2022-11-03 04:00:52,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:00:52,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:00:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:00:53,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-03 04:00:53,223 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:00:53,224 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135468154] [2022-11-03 04:00:53,224 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2135468154] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:00:53,224 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:00:53,225 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 04:00:53,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216011347] [2022-11-03 04:00:53,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:00:53,227 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 04:00:53,228 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:00:53,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 04:00:53,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:00:53,231 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) [2022-11-03 04:00:53,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:00:53,390 INFO L93 Difference]: Finished difference Result 167 states and 218 transitions. [2022-11-03 04:00:53,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 04:00:53,392 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 [2022-11-03 04:00:53,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:00:53,395 INFO L225 Difference]: With dead ends: 167 [2022-11-03 04:00:53,396 INFO L226 Difference]: Without dead ends: 106 [2022-11-03 04:00:53,399 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 [2022-11-03 04:00:53,401 INFO L413 NwaCegarLoop]: 119 mSDtfsCounter, 0 mSDsluCounter, 139 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 [2022-11-03 04:00:53,404 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] [2022-11-03 04:00:53,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2022-11-03 04:00:53,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2022-11-03 04:00:53,431 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) [2022-11-03 04:00:53,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 144 transitions. [2022-11-03 04:00:53,435 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 144 transitions. Word has length 54 [2022-11-03 04:00:53,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:00:53,437 INFO L495 AbstractCegarLoop]: Abstraction has 106 states and 144 transitions. [2022-11-03 04:00:53,437 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) [2022-11-03 04:00:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 144 transitions. [2022-11-03 04:00:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-03 04:00:53,447 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:00:53,448 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:00:53,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 04:00:53,449 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:00:53,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:00:53,453 INFO L85 PathProgramCache]: Analyzing trace with hash 1177153780, now seen corresponding path program 1 times [2022-11-03 04:00:53,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:00:53,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945655496] [2022-11-03 04:00:53,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:00:53,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:00:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:00:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-03 04:00:53,684 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:00:53,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945655496] [2022-11-03 04:00:53,685 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [945655496] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 04:00:53,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [245046841] [2022-11-03 04:00:53,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:00:53,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 04:00:53,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 04:00:53,693 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 04:00:53,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 04:00:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:00:54,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 04:00:54,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 04:00:54,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-03 04:00:54,089 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 04:00:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-03 04:00:54,160 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [245046841] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 04:00:54,160 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [922378454] [2022-11-03 04:00:54,182 INFO L159 IcfgInterpreter]: Started Sifa with 49 locations of interest [2022-11-03 04:00:54,182 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 04:00:54,186 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 04:00:54,192 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 04:00:54,193 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 04:01:04,255 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 451 for LOIs [2022-11-03 04:01:04,639 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 04:01:35,357 WARN L234 SmtUtils]: Spent 11.19s on a formula simplification. DAG size of input: 564 DAG size of output: 329 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:01:46,562 WARN L234 SmtUtils]: Spent 10.37s on a formula simplification. DAG size of input: 566 DAG size of output: 420 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:01:48,004 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [922378454] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:01:48,004 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-03 04:01:48,005 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [4, 4, 4] total 19 [2022-11-03 04:01:48,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30233615] [2022-11-03 04:01:48,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:01:48,009 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-03 04:01:48,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:01:48,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-03 04:01:48,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=284, Unknown=0, NotChecked=0, Total=342 [2022-11-03 04:01:48,013 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) [2022-11-03 04:01:51,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:01:51,615 INFO L93 Difference]: Finished difference Result 277 states and 423 transitions. [2022-11-03 04:01:51,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-03 04:01:51,616 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 [2022-11-03 04:01:51,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:01:51,618 INFO L225 Difference]: With dead ends: 277 [2022-11-03 04:01:51,618 INFO L226 Difference]: Without dead ends: 183 [2022-11-03 04:01:51,619 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 157 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 43.4s TimeCoverageRelationStatistics Valid=58, Invalid=284, Unknown=0, NotChecked=0, Total=342 [2022-11-03 04:01:51,621 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 113 mSDsluCounter, 1116 mSDsCounter, 0 mSdLazyCounter, 693 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 1222 SdHoareTripleChecker+Invalid, 707 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 693 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-03 04:01:51,622 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 1222 Invalid, 707 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14 Valid, 693 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2022-11-03 04:01:51,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2022-11-03 04:01:51,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 127. [2022-11-03 04:01:51,730 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) [2022-11-03 04:01:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 176 transitions. [2022-11-03 04:01:51,732 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 176 transitions. Word has length 58 [2022-11-03 04:01:51,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:01:51,733 INFO L495 AbstractCegarLoop]: Abstraction has 127 states and 176 transitions. [2022-11-03 04:01:51,733 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) [2022-11-03 04:01:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 176 transitions. [2022-11-03 04:01:51,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-03 04:01:51,735 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:01:51,735 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] [2022-11-03 04:01:51,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 04:01:51,961 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-11-03 04:01:51,962 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:01:51,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:01:51,962 INFO L85 PathProgramCache]: Analyzing trace with hash 1261092626, now seen corresponding path program 1 times [2022-11-03 04:01:51,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:01:51,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879390614] [2022-11-03 04:01:51,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:01:51,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:01:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:01:52,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-03 04:01:52,101 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:01:52,101 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879390614] [2022-11-03 04:01:52,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [879390614] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:01:52,107 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:01:52,108 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 04:01:52,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530832338] [2022-11-03 04:01:52,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:01:52,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 04:01:52,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:01:52,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 04:01:52,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:01:52,112 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) [2022-11-03 04:01:52,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:01:52,366 INFO L93 Difference]: Finished difference Result 295 states and 425 transitions. [2022-11-03 04:01:52,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 04:01:52,367 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 [2022-11-03 04:01:52,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:01:52,374 INFO L225 Difference]: With dead ends: 295 [2022-11-03 04:01:52,374 INFO L226 Difference]: Without dead ends: 182 [2022-11-03 04:01:52,376 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 [2022-11-03 04:01:52,380 INFO L413 NwaCegarLoop]: 122 mSDtfsCounter, 48 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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 [2022-11-03 04:01:52,383 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] [2022-11-03 04:01:52,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-11-03 04:01:52,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 177. [2022-11-03 04:01:52,546 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) [2022-11-03 04:01:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 259 transitions. [2022-11-03 04:01:52,548 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 259 transitions. Word has length 59 [2022-11-03 04:01:52,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:01:52,549 INFO L495 AbstractCegarLoop]: Abstraction has 177 states and 259 transitions. [2022-11-03 04:01:52,549 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) [2022-11-03 04:01:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 259 transitions. [2022-11-03 04:01:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-03 04:01:52,551 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:01:52,551 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] [2022-11-03 04:01:52,551 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 04:01:52,552 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:01:52,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:01:52,553 INFO L85 PathProgramCache]: Analyzing trace with hash 122449657, now seen corresponding path program 1 times [2022-11-03 04:01:52,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:01:52,553 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266631346] [2022-11-03 04:01:52,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:01:52,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:01:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:01:52,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-03 04:01:52,668 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:01:52,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266631346] [2022-11-03 04:01:52,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266631346] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 04:01:52,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1867426413] [2022-11-03 04:01:52,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:01:52,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 04:01:52,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 04:01:52,670 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 04:01:52,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 04:01:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:01:52,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 843 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 04:01:52,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 04:01:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-03 04:01:52,957 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 04:01:53,020 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-03 04:01:53,021 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1867426413] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 04:01:53,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [302556060] [2022-11-03 04:01:53,024 INFO L159 IcfgInterpreter]: Started Sifa with 51 locations of interest [2022-11-03 04:01:53,024 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 04:01:53,025 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 04:01:53,025 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 04:01:53,025 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 04:02:01,727 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 451 for LOIs [2022-11-03 04:02:02,078 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 04:02:31,671 WARN L234 SmtUtils]: Spent 11.13s on a formula simplification. DAG size of input: 566 DAG size of output: 416 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:02:42,726 WARN L234 SmtUtils]: Spent 10.27s on a formula simplification. DAG size of input: 568 DAG size of output: 384 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:02:53,712 WARN L234 SmtUtils]: Spent 10.60s on a formula simplification. DAG size of input: 568 DAG size of output: 417 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:03:05,325 WARN L234 SmtUtils]: Spent 11.10s on a formula simplification. DAG size of input: 566 DAG size of output: 415 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:03:06,859 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [302556060] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:03:06,859 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-03 04:03:06,859 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [4, 4, 4] total 21 [2022-11-03 04:03:06,860 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395103031] [2022-11-03 04:03:06,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:03:06,861 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-03 04:03:06,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:03:06,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-03 04:03:06,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2022-11-03 04:03:06,864 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) [2022-11-03 04:03:11,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:03:11,397 INFO L93 Difference]: Finished difference Result 418 states and 661 transitions. [2022-11-03 04:03:11,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-03 04:03:11,398 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 [2022-11-03 04:03:11,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:03:11,404 INFO L225 Difference]: With dead ends: 418 [2022-11-03 04:03:11,404 INFO L226 Difference]: Without dead ends: 296 [2022-11-03 04:03:11,406 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 161 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 64.8s TimeCoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2022-11-03 04:03:11,407 INFO L413 NwaCegarLoop]: 113 mSDtfsCounter, 119 mSDsluCounter, 1268 mSDsCounter, 0 mSdLazyCounter, 851 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 119 SdHoareTripleChecker+Valid, 1319 SdHoareTripleChecker+Invalid, 866 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 851 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2022-11-03 04:03:11,410 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [119 Valid, 1319 Invalid, 866 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 851 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2022-11-03 04:03:11,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-03 04:03:11,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 185. [2022-11-03 04:03:11,618 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) [2022-11-03 04:03:11,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 271 transitions. [2022-11-03 04:03:11,620 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 271 transitions. Word has length 60 [2022-11-03 04:03:11,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:03:11,621 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 271 transitions. [2022-11-03 04:03:11,621 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) [2022-11-03 04:03:11,621 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 271 transitions. [2022-11-03 04:03:11,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-03 04:03:11,623 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:03:11,623 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] [2022-11-03 04:03:11,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-03 04:03:11,824 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 04:03:11,825 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:03:11,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:03:11,825 INFO L85 PathProgramCache]: Analyzing trace with hash -100138690, now seen corresponding path program 1 times [2022-11-03 04:03:11,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:03:11,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601420751] [2022-11-03 04:03:11,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:03:11,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:03:11,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:03:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-03 04:03:12,028 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:03:12,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601420751] [2022-11-03 04:03:12,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601420751] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 04:03:12,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [974981062] [2022-11-03 04:03:12,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:03:12,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 04:03:12,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 04:03:12,030 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 04:03:12,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 04:03:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:03:12,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 851 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 04:03:12,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 04:03:12,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-03 04:03:12,374 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 04:03:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-03 04:03:12,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [974981062] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 04:03:12,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1693680186] [2022-11-03 04:03:12,467 INFO L159 IcfgInterpreter]: Started Sifa with 53 locations of interest [2022-11-03 04:03:12,467 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 04:03:12,468 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 04:03:12,468 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 04:03:12,468 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 04:03:23,651 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 452 for LOIs [2022-11-03 04:03:24,008 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 04:03:37,575 WARN L234 SmtUtils]: Spent 6.74s on a formula simplification. DAG size of input: 452 DAG size of output: 257 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:03:44,936 WARN L234 SmtUtils]: Spent 7.17s on a formula simplification. DAG size of input: 475 DAG size of output: 277 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:04:02,020 WARN L234 SmtUtils]: Spent 12.44s on a formula simplification. DAG size of input: 568 DAG size of output: 375 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:04:14,713 WARN L234 SmtUtils]: Spent 11.90s on a formula simplification. DAG size of input: 570 DAG size of output: 396 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:04:22,048 WARN L234 SmtUtils]: Spent 6.85s on a formula simplification. DAG size of input: 570 DAG size of output: 316 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:04:29,443 WARN L234 SmtUtils]: Spent 6.93s on a formula simplification. DAG size of input: 568 DAG size of output: 314 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:04:41,419 WARN L234 SmtUtils]: Spent 11.43s on a formula simplification. DAG size of input: 568 DAG size of output: 354 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:04:52,826 WARN L234 SmtUtils]: Spent 11.03s on a formula simplification. DAG size of input: 566 DAG size of output: 352 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 04:04:54,449 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1693680186] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:04:54,450 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-03 04:04:54,450 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [4, 4, 4] total 23 [2022-11-03 04:04:54,450 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741167770] [2022-11-03 04:04:54,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:04:54,451 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-03 04:04:54,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:04:54,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-03 04:04:54,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=418, Unknown=0, NotChecked=0, Total=506 [2022-11-03 04:04:54,453 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) [2022-11-03 04:04:58,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:04:58,877 INFO L93 Difference]: Finished difference Result 422 states and 666 transitions. [2022-11-03 04:04:58,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-11-03 04:04:58,878 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 [2022-11-03 04:04:58,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:04:58,880 INFO L225 Difference]: With dead ends: 422 [2022-11-03 04:04:58,881 INFO L226 Difference]: Without dead ends: 300 [2022-11-03 04:04:58,882 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 165 SyntacticMatches, 2 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 90.4s TimeCoverageRelationStatistics Valid=88, Invalid=418, Unknown=0, NotChecked=0, Total=506 [2022-11-03 04:04:58,882 INFO L413 NwaCegarLoop]: 112 mSDtfsCounter, 152 mSDsluCounter, 1033 mSDsCounter, 0 mSdLazyCounter, 781 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 1096 SdHoareTripleChecker+Invalid, 800 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 781 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-11-03 04:04:58,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 1096 Invalid, 800 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 781 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2022-11-03 04:04:58,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2022-11-03 04:04:59,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 195. [2022-11-03 04:04:59,062 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) [2022-11-03 04:04:59,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 286 transitions. [2022-11-03 04:04:59,064 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 286 transitions. Word has length 62 [2022-11-03 04:04:59,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:04:59,065 INFO L495 AbstractCegarLoop]: Abstraction has 195 states and 286 transitions. [2022-11-03 04:04:59,065 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) [2022-11-03 04:04:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 286 transitions. [2022-11-03 04:04:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-03 04:04:59,067 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:04:59,067 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] [2022-11-03 04:04:59,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-03 04:04:59,275 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 04:04:59,276 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:04:59,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:04:59,277 INFO L85 PathProgramCache]: Analyzing trace with hash 1366341373, now seen corresponding path program 1 times [2022-11-03 04:04:59,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:04:59,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31610969] [2022-11-03 04:04:59,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:04:59,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:04:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:04:59,557 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-03 04:04:59,557 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:04:59,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31610969] [2022-11-03 04:04:59,558 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [31610969] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:04:59,558 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:04:59,558 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 04:04:59,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409145753] [2022-11-03 04:04:59,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:04:59,559 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 04:04:59,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:04:59,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 04:04:59,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 04:04:59,560 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) [2022-11-03 04:04:59,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:04:59,861 INFO L93 Difference]: Finished difference Result 197 states and 290 transitions. [2022-11-03 04:04:59,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 04:04:59,862 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 [2022-11-03 04:04:59,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:04:59,863 INFO L225 Difference]: With dead ends: 197 [2022-11-03 04:04:59,863 INFO L226 Difference]: Without dead ends: 0 [2022-11-03 04:04:59,864 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 [2022-11-03 04:04:59,865 INFO L413 NwaCegarLoop]: 117 mSDtfsCounter, 61 mSDsluCounter, 489 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 [2022-11-03 04:04:59,865 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] [2022-11-03 04:04:59,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-03 04:04:59,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-03 04:04:59,867 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) [2022-11-03 04:04:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-03 04:04:59,867 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2022-11-03 04:04:59,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:04:59,867 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-03 04:04:59,868 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) [2022-11-03 04:04:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-03 04:04:59,868 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-03 04:04:59,871 INFO L805 garLoopResultBuilder]: Registering result SAFE for location outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 04:04:59,872 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-03 04:04:59,874 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-03 04:05:23,682 INFO L902 garLoopResultBuilder]: At program point L2600(line 2600) the Hoare annotation is: true [2022-11-03 04:05:23,682 INFO L899 garLoopResultBuilder]: For program point L2600-1(line 2600) no Hoare annotation was computed. [2022-11-03 04:05:23,682 INFO L902 garLoopResultBuilder]: At program point L2332(line 2332) the Hoare annotation is: true [2022-11-03 04:05:23,682 INFO L899 garLoopResultBuilder]: For program point L2332-1(line 2332) no Hoare annotation was computed. [2022-11-03 04:05:23,682 INFO L902 garLoopResultBuilder]: At program point L2320(line 2320) the Hoare annotation is: true [2022-11-03 04:05:23,683 INFO L902 garLoopResultBuilder]: At program point L2320-1(line 2320) the Hoare annotation is: true [2022-11-03 04:05:23,683 INFO L899 garLoopResultBuilder]: For program point L2407-1(line 2407) no Hoare annotation was computed. [2022-11-03 04:05:23,683 INFO L902 garLoopResultBuilder]: At program point L2407(line 2407) the Hoare annotation is: true [2022-11-03 04:05:23,683 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)) [2022-11-03 04:05:23,684 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)) [2022-11-03 04:05:23,684 INFO L895 garLoopResultBuilder]: At program point L2589(line 2589) the Hoare annotation is: false [2022-11-03 04:05:23,684 INFO L899 garLoopResultBuilder]: For program point outgoing__wrappee__BaseErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2589) no Hoare annotation was computed. [2022-11-03 04:05:23,684 INFO L899 garLoopResultBuilder]: For program point L2602(lines 2602 2608) no Hoare annotation was computed. [2022-11-03 04:05:23,684 INFO L899 garLoopResultBuilder]: For program point outgoing__wrappee__BaseEXIT(lines 2326 2337) no Hoare annotation was computed. [2022-11-03 04:05:23,685 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)) [2022-11-03 04:05:23,685 INFO L902 garLoopResultBuilder]: At program point outgoing__wrappee__BaseENTRY(lines 2326 2337) the Hoare annotation is: true [2022-11-03 04:05:23,685 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)) [2022-11-03 04:05:23,685 INFO L899 garLoopResultBuilder]: For program point L2524-1(line 2524) no Hoare annotation was computed. [2022-11-03 04:05:23,685 INFO L899 garLoopResultBuilder]: For program point L2405(lines 2405 2412) no Hoare annotation was computed. [2022-11-03 04:05:23,686 INFO L902 garLoopResultBuilder]: At program point L2405-2(lines 2395 2415) the Hoare annotation is: true [2022-11-03 04:05:23,686 INFO L899 garLoopResultBuilder]: For program point L2369-1(lines 2338 2374) no Hoare annotation was computed. [2022-11-03 04:05:23,686 INFO L902 garLoopResultBuilder]: At program point L2369(line 2369) the Hoare annotation is: true [2022-11-03 04:05:23,686 INFO L902 garLoopResultBuilder]: At program point L2364(line 2364) the Hoare annotation is: true [2022-11-03 04:05:23,686 INFO L902 garLoopResultBuilder]: At program point L2362(line 2362) the Hoare annotation is: true [2022-11-03 04:05:23,687 INFO L899 garLoopResultBuilder]: For program point L2363(line 2363) no Hoare annotation was computed. [2022-11-03 04:05:23,687 INFO L902 garLoopResultBuilder]: At program point L2364-1(line 2364) the Hoare annotation is: true [2022-11-03 04:05:23,687 INFO L902 garLoopResultBuilder]: At program point L2361-1(line 2361) the Hoare annotation is: true [2022-11-03 04:05:23,687 INFO L902 garLoopResultBuilder]: At program point L2361(line 2361) the Hoare annotation is: true [2022-11-03 04:05:23,687 INFO L899 garLoopResultBuilder]: For program point L2359-1(line 2359) no Hoare annotation was computed. [2022-11-03 04:05:23,687 INFO L899 garLoopResultBuilder]: For program point outgoingEXIT(lines 2338 2374) no Hoare annotation was computed. [2022-11-03 04:05:23,688 INFO L902 garLoopResultBuilder]: At program point L2359(line 2359) the Hoare annotation is: true [2022-11-03 04:05:23,688 INFO L902 garLoopResultBuilder]: At program point L2356(line 2356) the Hoare annotation is: true [2022-11-03 04:05:23,688 INFO L902 garLoopResultBuilder]: At program point outgoingENTRY(lines 2338 2374) the Hoare annotation is: true [2022-11-03 04:05:23,688 INFO L899 garLoopResultBuilder]: For program point L2356-1(line 2356) no Hoare annotation was computed. [2022-11-03 04:05:23,688 INFO L902 garLoopResultBuilder]: At program point L2352(lines 2352 2371) the Hoare annotation is: true [2022-11-03 04:05:23,689 INFO L899 garLoopResultBuilder]: For program point L2349-1(line 2349) no Hoare annotation was computed. [2022-11-03 04:05:23,689 INFO L902 garLoopResultBuilder]: At program point L2349(line 2349) the Hoare annotation is: true [2022-11-03 04:05:23,689 INFO L899 garLoopResultBuilder]: For program point setEmailToEXIT(lines 581 596) no Hoare annotation was computed. [2022-11-03 04:05:23,689 INFO L902 garLoopResultBuilder]: At program point setEmailToENTRY(lines 581 596) the Hoare annotation is: true [2022-11-03 04:05:23,689 INFO L899 garLoopResultBuilder]: For program point getEmailToEXIT(lines 562 580) no Hoare annotation was computed. [2022-11-03 04:05:23,690 INFO L902 garLoopResultBuilder]: At program point getEmailToENTRY(lines 562 580) the Hoare annotation is: true [2022-11-03 04:05:23,690 INFO L902 garLoopResultBuilder]: At program point setClientAddressBookSizeENTRY(lines 1390 1409) the Hoare annotation is: true [2022-11-03 04:05:23,690 INFO L899 garLoopResultBuilder]: For program point setClientAddressBookSizeEXIT(lines 1390 1409) no Hoare annotation was computed. [2022-11-03 04:05:23,690 INFO L902 garLoopResultBuilder]: At program point L2560(line 2560) the Hoare annotation is: true [2022-11-03 04:05:23,690 INFO L899 garLoopResultBuilder]: For program point sendEmailEXIT(lines 2431 2443) no Hoare annotation was computed. [2022-11-03 04:05:23,690 INFO L902 garLoopResultBuilder]: At program point L2559-1(line 2559) the Hoare annotation is: true [2022-11-03 04:05:23,691 INFO L902 garLoopResultBuilder]: At program point L2559(line 2559) the Hoare annotation is: true [2022-11-03 04:05:23,691 INFO L902 garLoopResultBuilder]: At program point sendEmailENTRY(lines 2431 2443) the Hoare annotation is: true [2022-11-03 04:05:23,691 INFO L899 garLoopResultBuilder]: For program point sendEmailFINAL(lines 2431 2443) no Hoare annotation was computed. [2022-11-03 04:05:23,691 INFO L902 garLoopResultBuilder]: At program point L2439(line 2439) the Hoare annotation is: true [2022-11-03 04:05:23,691 INFO L902 garLoopResultBuilder]: At program point getClientAddressBookSizeENTRY(lines 1366 1389) the Hoare annotation is: true [2022-11-03 04:05:23,692 INFO L899 garLoopResultBuilder]: For program point getClientAddressBookSizeEXIT(lines 1366 1389) no Hoare annotation was computed. [2022-11-03 04:05:23,692 INFO L902 garLoopResultBuilder]: At program point getClientAddressBookAddressENTRY(lines 1647 1715) the Hoare annotation is: true [2022-11-03 04:05:23,692 INFO L899 garLoopResultBuilder]: For program point getClientAddressBookAddressEXIT(lines 1647 1715) no Hoare annotation was computed. [2022-11-03 04:05:23,692 INFO L902 garLoopResultBuilder]: At program point setEmailFromENTRY(lines 544 559) the Hoare annotation is: true [2022-11-03 04:05:23,692 INFO L899 garLoopResultBuilder]: For program point setEmailFromEXIT(lines 544 559) no Hoare annotation was computed. [2022-11-03 04:05:23,693 INFO L895 garLoopResultBuilder]: At program point L432(line 432) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,693 INFO L895 garLoopResultBuilder]: At program point L432-1(line 432) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,693 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-11-03 04:05:23,693 INFO L895 garLoopResultBuilder]: At program point L433(lines 425 437) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,693 INFO L899 garLoopResultBuilder]: For program point L136(lines 136 140) no Hoare annotation was computed. [2022-11-03 04:05:23,694 INFO L899 garLoopResultBuilder]: For program point L103(lines 103 107) no Hoare annotation was computed. [2022-11-03 04:05:23,694 INFO L899 garLoopResultBuilder]: For program point L219(lines 219 223) no Hoare annotation was computed. [2022-11-03 04:05:23,694 INFO L895 garLoopResultBuilder]: At program point L219-1(lines 91 237) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,694 INFO L895 garLoopResultBuilder]: At program point L153(lines 143 232) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,694 INFO L895 garLoopResultBuilder]: At program point L120(lines 110 235) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,694 INFO L895 garLoopResultBuilder]: At program point L203(lines 193 228) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,695 INFO L895 garLoopResultBuilder]: At program point L238(lines 90 239) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,695 INFO L899 garLoopResultBuilder]: For program point L172(lines 172 176) no Hoare annotation was computed. [2022-11-03 04:05:23,695 INFO L895 garLoopResultBuilder]: At program point L355(line 355) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,699 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))) [2022-11-03 04:05:23,700 INFO L895 garLoopResultBuilder]: At program point L355-1(line 355) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,702 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)) [2022-11-03 04:05:23,702 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-03 04:05:23,703 INFO L895 garLoopResultBuilder]: At program point L158(lines 158 165) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,703 INFO L899 garLoopResultBuilder]: For program point L125(lines 125 129) no Hoare annotation was computed. [2022-11-03 04:05:23,703 INFO L899 garLoopResultBuilder]: For program point L92(lines 91 237) no Hoare annotation was computed. [2022-11-03 04:05:23,703 INFO L899 garLoopResultBuilder]: For program point L208(lines 208 212) no Hoare annotation was computed. [2022-11-03 04:05:23,703 INFO L895 garLoopResultBuilder]: At program point L142(lines 132 233) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,704 INFO L895 garLoopResultBuilder]: At program point L109(lines 99 236) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,704 INFO L895 garLoopResultBuilder]: At program point L192(lines 179 229) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,704 INFO L895 garLoopResultBuilder]: At program point L358(lines 358 366) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,706 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)) [2022-11-03 04:05:23,709 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)) [2022-11-03 04:05:23,709 INFO L895 garLoopResultBuilder]: At program point L178(lines 168 230) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,709 INFO L899 garLoopResultBuilder]: For program point L147(lines 147 151) no Hoare annotation was computed. [2022-11-03 04:05:23,710 INFO L899 garLoopResultBuilder]: For program point L114(lines 114 118) no Hoare annotation was computed. [2022-11-03 04:05:23,710 INFO L899 garLoopResultBuilder]: For program point L197(lines 197 201) no Hoare annotation was computed. [2022-11-03 04:05:23,710 INFO L895 garLoopResultBuilder]: At program point L131(lines 121 234) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,710 INFO L895 garLoopResultBuilder]: At program point L214(lines 204 227) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,710 INFO L899 garLoopResultBuilder]: For program point L99(lines 99 236) no Hoare annotation was computed. [2022-11-03 04:05:23,710 INFO L895 garLoopResultBuilder]: At program point L430(line 430) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,711 INFO L895 garLoopResultBuilder]: At program point L430-1(line 430) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,711 INFO L895 garLoopResultBuilder]: At program point L364(line 364) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,711 INFO L902 garLoopResultBuilder]: At program point L364-1(lines 347 369) the Hoare annotation is: true [2022-11-03 04:05:23,711 INFO L899 garLoopResultBuilder]: For program point L414(lines 414 421) no Hoare annotation was computed. [2022-11-03 04:05:23,711 INFO L902 garLoopResultBuilder]: At program point L414-2(lines 414 421) the Hoare annotation is: true [2022-11-03 04:05:23,712 INFO L899 garLoopResultBuilder]: For program point L183(lines 183 190) no Hoare annotation was computed. [2022-11-03 04:05:23,713 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)) [2022-11-03 04:05:23,715 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)) [2022-11-03 04:05:23,716 INFO L895 garLoopResultBuilder]: At program point L167(lines 154 231) the Hoare annotation is: (= |ULTIMATE.start_main_~tmp~2#1| 1) [2022-11-03 04:05:23,716 INFO L902 garLoopResultBuilder]: At program point setClientAddressBookAddressENTRY(lines 1716 1771) the Hoare annotation is: true [2022-11-03 04:05:23,716 INFO L899 garLoopResultBuilder]: For program point setClientAddressBookAddressEXIT(lines 1716 1771) no Hoare annotation was computed. [2022-11-03 04:05:23,716 INFO L899 garLoopResultBuilder]: For program point isReadableEXIT(lines 2534 2542) no Hoare annotation was computed. [2022-11-03 04:05:23,716 INFO L902 garLoopResultBuilder]: At program point isReadableENTRY(lines 2534 2542) the Hoare annotation is: true [2022-11-03 04:05:23,717 INFO L899 garLoopResultBuilder]: For program point setClientIdEXIT(lines 2281 2300) no Hoare annotation was computed. [2022-11-03 04:05:23,717 INFO L902 garLoopResultBuilder]: At program point setClientIdENTRY(lines 2281 2300) the Hoare annotation is: true [2022-11-03 04:05:23,721 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:05:23,723 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 04:05:23,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 04:05:23 BoogieIcfgContainer [2022-11-03 04:05:23,768 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 04:05:23,768 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 04:05:23,769 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 04:05:23,769 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 04:05:23,769 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:00:51" (3/4) ... [2022-11-03 04:05:23,773 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-03 04:05:23,779 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Base [2022-11-03 04:05:23,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-11-03 04:05:23,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-11-03 04:05:23,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-11-03 04:05:23,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2022-11-03 04:05:23,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-11-03 04:05:23,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2022-11-03 04:05:23,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2022-11-03 04:05:23,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-11-03 04:05:23,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2022-11-03 04:05:23,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-11-03 04:05:23,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-11-03 04:05:23,795 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 153 nodes and edges [2022-11-03 04:05:23,797 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2022-11-03 04:05:23,799 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-11-03 04:05:23,800 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-03 04:05:23,801 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 04:05:23,803 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 04:05:23,834 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= \old(bob___0)) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && rjh == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && __ste_Client_AddressBook2_Alias0 == 0) && 0 == __ste_email_subject0) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && \old(bob___0) <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && __ste_Client_AddressBook1_Alias2 == 0) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && __ste_Client_Keyring2_User0 == 0) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && __ste_client_idCounter0 <= 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && 1 <= __ste_client_idCounter0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && chuck == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 [2022-11-03 04:05:23,835 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= \old(bob___0)) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && 2 <= rjh___0) && __ste_Client_AddressBook2_Alias0 == 0) && __cil_tmp1 == 0) && 0 == __ste_email_subject0) && __ste_client_idCounter1 <= 2) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && \old(bob___0) <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __cil_tmp1 == 6) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && rjh___0 <= 2) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && \old(rjh___0) <= 2) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && __ste_Client_AddressBook1_Alias2 == 0) && 2 <= __ste_client_idCounter1) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && __ste_Client_Keyring2_User0 == 0) && rjh == 2) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && 2 <= \old(rjh___0)) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && chuck == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 [2022-11-03 04:05:23,835 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __cil_tmp2 == 0) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= \old(bob___0)) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && 2 <= rjh___0) && __ste_Client_AddressBook2_Alias0 == 0) && __cil_tmp1 == 0) && 0 == __ste_email_subject0) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && \old(bob___0) <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && \old(chuck___0) <= 3) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_client_idCounter2 <= 3) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __cil_tmp1 == 6) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && rjh___0 <= 2) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && \old(rjh___0) <= 2) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && 3 <= __ste_client_idCounter2) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && 3 == chuck) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && 3 <= chuck___0) && __ste_Client_AddressBook1_Alias2 == 0) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && 3 <= \old(chuck___0)) && __ste_Client_Keyring2_User0 == 0) && rjh == 2) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && 2 <= \old(rjh___0)) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && chuck___0 <= 3) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && 7 == __cil_tmp2) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 [2022-11-03 04:05:23,935 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 04:05:23,935 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 04:05:23,936 INFO L158 Benchmark]: Toolchain (without parser) took 274811.32ms. Allocated memory was 98.6MB in the beginning and 704.6MB in the end (delta: 606.1MB). Free memory was 64.8MB in the beginning and 258.0MB in the end (delta: -193.2MB). Peak memory consumption was 411.8MB. Max. memory is 16.1GB. [2022-11-03 04:05:23,936 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 98.6MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 04:05:23,937 INFO L158 Benchmark]: CACSL2BoogieTranslator took 981.85ms. Allocated memory is still 98.6MB. Free memory was 64.6MB in the beginning and 49.6MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-03 04:05:23,937 INFO L158 Benchmark]: Boogie Procedure Inliner took 122.02ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 49.6MB in the beginning and 94.7MB in the end (delta: -45.1MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2022-11-03 04:05:23,938 INFO L158 Benchmark]: Boogie Preprocessor took 61.99ms. Allocated memory is still 121.6MB. Free memory was 94.7MB in the beginning and 93.1MB in the end (delta: 1.6MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2022-11-03 04:05:23,938 INFO L158 Benchmark]: RCFGBuilder took 1653.33ms. Allocated memory is still 121.6MB. Free memory was 93.1MB in the beginning and 76.9MB in the end (delta: 16.3MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2022-11-03 04:05:23,939 INFO L158 Benchmark]: TraceAbstraction took 271817.58ms. Allocated memory was 121.6MB in the beginning and 704.6MB in the end (delta: 583.0MB). Free memory was 76.6MB in the beginning and 270.5MB in the end (delta: -194.0MB). Peak memory consumption was 422.9MB. Max. memory is 16.1GB. [2022-11-03 04:05:23,940 INFO L158 Benchmark]: Witness Printer took 166.55ms. Allocated memory is still 704.6MB. Free memory was 270.5MB in the beginning and 258.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-03 04:05:23,942 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 98.6MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 981.85ms. Allocated memory is still 98.6MB. Free memory was 64.6MB in the beginning and 49.6MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 122.02ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 49.6MB in the beginning and 94.7MB in the end (delta: -45.1MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.99ms. Allocated memory is still 121.6MB. Free memory was 94.7MB in the beginning and 93.1MB in the end (delta: 1.6MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1653.33ms. Allocated memory is still 121.6MB. Free memory was 93.1MB in the beginning and 76.9MB in the end (delta: 16.3MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * TraceAbstraction took 271817.58ms. Allocated memory was 121.6MB in the beginning and 704.6MB in the end (delta: 583.0MB). Free memory was 76.6MB in the beginning and 270.5MB in the end (delta: -194.0MB). Peak memory consumption was 422.9MB. Max. memory is 16.1GB. * Witness Printer took 166.55ms. Allocated memory is still 704.6MB. Free memory was 270.5MB in the beginning and 258.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2589]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 107 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 271.7s, OverallIterations: 7, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 13.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 23.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 506 SdHoareTripleChecker+Valid, 11.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 493 mSDsluCounter, 4754 SdHoareTripleChecker+Invalid, 10.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4182 mSDsCounter, 49 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2569 IncrementalHoareTripleChecker+Invalid, 2618 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 49 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, 198.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=195occurred in iteration=6, InterpolantAutomatonStates: 62, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 7 MinimizatonAttempts, 277 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 68 LocationsWithAnnotation, 597 PreInvPairs, 693 NumberOfFragments, 2779 HoareAnnotationTreeSize, 597 FomulaSimplifications, 183374 FormulaSimplificationTreeSizeReduction, 15.3s HoareSimplificationTime, 68 FomulaSimplificationsInter, 2210 FormulaSimplificationTreeSizeReductionInter, 8.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.6s 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: 31.1s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 6, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 54, DAG_INTERPRETER_EARLY_EXITS: 3, TOOLS_POST_APPLICATIONS: 75, TOOLS_POST_TIME: 19.6s, TOOLS_POST_CALL_APPLICATIONS: 27, TOOLS_POST_CALL_TIME: 2.8s, TOOLS_POST_RETURN_APPLICATIONS: 18, TOOLS_POST_RETURN_TIME: 2.0s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 120, TOOLS_QUANTIFIERELIM_TIME: 24.2s, TOOLS_QUANTIFIERELIM_MAX_TIME: 0.7s, 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: 0.4s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 6, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 54, DOMAIN_ISBOTTOM_TIME: 0.5s, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME: 9.2s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 9.2s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 6, CALL_SUMMARIZER_APPLICATIONS: 18, CALL_SUMMARIZER_CACHE_MISSES: 3, CALL_SUMMARIZER_OVERALL_TIME: 0.0s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 784, DAG_COMPRESSION_RETAINED_NODES: 174, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 425]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2589]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= \old(bob___0)) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && 2 <= rjh___0) && __ste_Client_AddressBook2_Alias0 == 0) && __cil_tmp1 == 0) && 0 == __ste_email_subject0) && __ste_client_idCounter1 <= 2) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && \old(bob___0) <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __cil_tmp1 == 6) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && rjh___0 <= 2) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && \old(rjh___0) <= 2) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && __ste_Client_AddressBook1_Alias2 == 0) && 2 <= __ste_client_idCounter1) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && __ste_Client_Keyring2_User0 == 0) && rjh == 2) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && 2 <= \old(rjh___0)) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && chuck == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __cil_tmp2 == 0) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= \old(bob___0)) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && 2 <= rjh___0) && __ste_Client_AddressBook2_Alias0 == 0) && __cil_tmp1 == 0) && 0 == __ste_email_subject0) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && \old(bob___0) <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && \old(chuck___0) <= 3) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_client_idCounter2 <= 3) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __cil_tmp1 == 6) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && rjh___0 <= 2) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && \old(rjh___0) <= 2) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && 3 <= __ste_client_idCounter2) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && 3 == chuck) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && 3 <= chuck___0) && __ste_Client_AddressBook1_Alias2 == 0) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && 3 <= \old(chuck___0)) && __ste_Client_Keyring2_User0 == 0) && rjh == 2) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && 2 <= \old(rjh___0)) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && chuck___0 <= 3) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && 7 == __cil_tmp2) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 358]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 91]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2527]: Loop Invariant Derived loop invariant: !(tmp == 0) - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2594]: Loop Invariant Derived loop invariant: !(tmp == 0) - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((queued_client == 0 && __ste_Client_Keyring1_User2 == 0) && __GUIDSL_NON_TERMINAL_main == 0) && __ste_email_isEncrypted1 == 0) && __ste_email_subject0 == 0) && __SELECTED_FEATURE_Sign == 0) && 0 == __ste_Client_AddressBook0_Address2) && __ste_client_outbuffer3 == 0) && 1 <= \result) && 1 <= \old(bob___0)) && 0 <= retValue_acc + 2147483648) && __ste_Client_counter == 0) && rjh == 0) && __ste_Client_Keyring1_PublicKey2 == 0) && __ste_client_autoResponse1 == 0) && __ste_Client_AddressBook2_Alias0 == 0) && 0 == __ste_email_subject0) && __ste_Client_AddressBook2_Alias1 == 0) && __ste_Client_Keyring2_PublicKey2 == 0) && __ste_client_forwardReceiver3 == 0) && \old(bob___0) <= 1) && __ste_client_name2 == 0) && __ste_client_name1 == 0) && __SELECTED_FEATURE_Verify == 0) && __ste_Client_Keyring1_User0 == 0) && __ste_email_body1 == 0) && __SELECTED_FEATURE_Encrypt == 0) && __ste_Client_AddressBook1_Address2 == 0) && 1 <= bob___0) && __ste_ClientAddressBook_size1 == 0) && __ste_Client_Keyring0_PublicKey0 == 0) && __ste_Email_counter == 0) && __ste_ClientKeyring_size1 == 0) && __ste_email_body0 == 0) && __ste_email_isSignatureVerified0 == 0) && __ste_Client_Keyring0_User2 == 0) && __ste_ClientAddressBook_size0 == 0) && __ste_Client_Keyring0_User1 == 0) && __ste_Client_AddressBook1_Alias1 == 0) && __ste_email_to1 == 0) && __ste_client_name1 == 0) && __ste_client_privateKey1 == 0) && head == 0) && __ste_client_name0 == 0) && __ste_Client_Keyring0_PublicKey2 == 0) && __ste_Client_Keyring1_PublicKey0 == 0) && __ste_email_to0 == 0) && __ste_email_signKey0 == 0) && __SELECTED_FEATURE_Decrypt == 0) && __ste_email_encryptionKey0 == 0) && retValue_acc <= 2147483647) && __SELECTED_FEATURE_Keys == 0) && __SELECTED_FEATURE_AddressBook == 0) && __ste_client_forwardReceiver2 == 0) && __ste_Client_Keyring0_PublicKey1 == 0) && __SELECTED_FEATURE_Forward == 0) && __ste_Client_Keyring0_User0 == 0) && __ste_email_isSigned0 == 0) && __ste_Client_Keyring2_PublicKey1 == 0) && __ste_email_isSigned1 == 0) && __ste_email_body0 == 0) && __ste_Client_AddressBook0_Alias0 == 0) && __ste_email_id0 == 0) && __ste_client_privateKey0 == 0) && __ste_email_from0 == 0) && __ste_Client_Keyring2_User1 == 0) && bob___0 <= 1) && __ste_Client_AddressBook2_Address2 == 0) && \result <= 1) && __ste_Client_AddressBook2_Address1 == 0) && bob == 1) && __ste_client_forwardReceiver1 == 0) && __ste_Client_AddressBook1_Alias2 == 0) && __ste_client_outbuffer0 == 0) && tmp == 1) && queue_empty == 1) && __SELECTED_FEATURE_Base == 0) && __ste_client_forwardReceiver0 == 0) && __ste_Client_Keyring2_User0 == 0) && 0 == __ste_Client_AddressBook0_Address1) && __ste_Client_AddressBook2_Address0 == 0) && __ste_email_isSignatureVerified1 == 0) && __ste_Client_Keyring1_PublicKey1 == 0) && __ste_Client_Keyring2_PublicKey0 == 0) && __ste_Client_AddressBook1_Address0 == 0) && __ste_client_name2 == 0) && __ste_email_from1 == 0) && __ste_client_idCounter0 <= 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook1_Alias0 == 0) && __ste_Client_Keyring2_User2 == 0) && head == 0) && __ste_client_privateKey2 == 0) && __ste_Client_Keyring1_User1 == 0) && #NULL == 0) && __ste_Client_AddressBook2_Alias2 == 0) && retValue_acc == 1) && __ste_email_subject1 == 0) && __ste_Client_AddressBook0_Alias2 == 0) && __ste_ClientKeyring_size0 == 0) && __ste_email_isEncrypted0 == 0) && queued_message == 0) && __ste_Client_AddressBook1_Address1 == 0) && 0 == __ste_Client_AddressBook0_Address0) && 1 <= __ste_client_idCounter0) && __ste_client_outbuffer1 == 0) && __ste_Client_AddressBook0_Alias1 == 0) && __GUIDSL_ROOT_PRODUCTION == 0) && chuck == 0) && __ste_client_name0 == 0) && __ste_email_id1 == 0) && __ste_client_outbuffer2 == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __ste_ClientAddressBook_size2 == 0) && __SELECTED_FEATURE_AutoResponder == 0) && __ste_email_encryptionKey1 == 0) && __ste_client_autoResponse0 == 0) && __ste_email_body1 == 0) && __ste_ClientKeyring_size2 == 0) && __ste_client_autoResponse2 == 0) && #NULL == 0) && __ste_email_signKey1 == 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: tmp == 1 - InvariantResult [Line: 2352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 355]: Loop Invariant Derived loop invariant: tmp == 1 RESULT: Ultimate proved your program to be correct! [2022-11-03 04:05:24,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5831e30-c8ae-4c50-bb3e-6d4161109c92/bin/utaipan-7li7fVZpFI/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