./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec7_product19.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 20ed64ec Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_spec7_product19.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f39f7f2979b92d1afdceae50bebcedb2996661f9 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 08:39:03,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 08:39:03,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 08:39:03,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 08:39:03,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 08:39:03,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 08:39:03,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 08:39:03,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 08:39:03,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 08:39:03,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 08:39:03,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 08:39:03,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 08:39:03,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 08:39:03,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 08:39:03,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 08:39:03,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 08:39:03,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 08:39:03,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 08:39:03,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 08:39:03,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 08:39:03,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 08:39:03,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 08:39:03,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 08:39:03,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 08:39:03,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 08:39:03,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 08:39:03,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 08:39:03,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 08:39:03,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 08:39:03,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 08:39:03,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 08:39:03,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 08:39:03,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 08:39:03,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 08:39:03,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 08:39:03,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 08:39:03,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 08:39:03,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 08:39:03,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 08:39:03,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 08:39:03,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 08:39:03,318 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-08-26 08:39:03,346 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 08:39:03,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 08:39:03,347 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 08:39:03,347 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 08:39:03,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 08:39:03,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 08:39:03,349 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 08:39:03,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 08:39:03,349 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-26 08:39:03,349 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 08:39:03,350 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-26 08:39:03,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 08:39:03,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 08:39:03,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 08:39:03,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 08:39:03,350 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-26 08:39:03,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 08:39:03,351 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 08:39:03,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 08:39:03,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 08:39:03,351 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 08:39:03,351 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 08:39:03,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 08:39:03,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 08:39:03,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 08:39:03,351 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 08:39:03,351 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 08:39:03,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 08:39:03,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 08:39:03,352 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 08:39:03,352 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f39f7f2979b92d1afdceae50bebcedb2996661f9 [2021-08-26 08:39:03,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 08:39:03,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 08:39:03,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 08:39:03,661 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 08:39:03,661 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 08:39:03,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec7_product19.cil.c [2021-08-26 08:39:03,717 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b191b81d/4734cb104ec4402ba2f6fdbe2ae42459/FLAG9447ec716 [2021-08-26 08:39:04,126 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 08:39:04,130 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec7_product19.cil.c [2021-08-26 08:39:04,147 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b191b81d/4734cb104ec4402ba2f6fdbe2ae42459/FLAG9447ec716 [2021-08-26 08:39:04,461 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b191b81d/4734cb104ec4402ba2f6fdbe2ae42459 [2021-08-26 08:39:04,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 08:39:04,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 08:39:04,464 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 08:39:04,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 08:39:04,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 08:39:04,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 08:39:04" (1/1) ... [2021-08-26 08:39:04,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25cef35c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:04, skipping insertion in model container [2021-08-26 08:39:04,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 08:39:04" (1/1) ... [2021-08-26 08:39:04,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 08:39:04,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 08:39:04,846 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec7_product19.cil.c[36882,36895] [2021-08-26 08:39:04,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 08:39:04,901 INFO L203 MainTranslator]: Completed pre-run [2021-08-26 08:39:04,976 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec7_product19.cil.c[36882,36895] [2021-08-26 08:39:04,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 08:39:05,015 INFO L208 MainTranslator]: Completed translation [2021-08-26 08:39:05,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:05 WrapperNode [2021-08-26 08:39:05,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 08:39:05,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-26 08:39:05,018 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-26 08:39:05,018 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-26 08:39:05,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:05" (1/1) ... [2021-08-26 08:39:05,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:05" (1/1) ... [2021-08-26 08:39:05,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-26 08:39:05,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-26 08:39:05,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-26 08:39:05,126 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-26 08:39:05,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:05" (1/1) ... [2021-08-26 08:39:05,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:05" (1/1) ... [2021-08-26 08:39:05,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:05" (1/1) ... [2021-08-26 08:39:05,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:05" (1/1) ... [2021-08-26 08:39:05,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:05" (1/1) ... [2021-08-26 08:39:05,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:05" (1/1) ... [2021-08-26 08:39:05,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:05" (1/1) ... [2021-08-26 08:39:05,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-26 08:39:05,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-26 08:39:05,206 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-26 08:39:05,206 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-26 08:39:05,207 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:05" (1/1) ... [2021-08-26 08:39:05,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 08:39:05,225 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-26 08:39:05,252 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-08-26 08:39:05,277 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-08-26 08:39:05,293 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-08-26 08:39:05,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-26 08:39:05,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-26 08:39:05,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-26 08:39:05,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-26 08:39:06,998 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-26 08:39:06,998 INFO L299 CfgBuilder]: Removed 295 assume(true) statements. [2021-08-26 08:39:07,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 08:39:07 BoogieIcfgContainer [2021-08-26 08:39:07,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-26 08:39:07,002 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-26 08:39:07,003 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-26 08:39:07,004 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-26 08:39:07,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.08 08:39:04" (1/3) ... [2021-08-26 08:39:07,006 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@282eaa19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 08:39:07, skipping insertion in model container [2021-08-26 08:39:07,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 08:39:05" (2/3) ... [2021-08-26 08:39:07,006 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@282eaa19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 08:39:07, skipping insertion in model container [2021-08-26 08:39:07,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 08:39:07" (3/3) ... [2021-08-26 08:39:07,007 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec7_product19.cil.c [2021-08-26 08:39:07,011 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-26 08:39:07,012 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-08-26 08:39:07,042 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-08-26 08:39:07,046 INFO L339 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, mConcurrency=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, mLoopAccelerationTechnique=FAST_UPR [2021-08-26 08:39:07,047 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-08-26 08:39:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand has 435 states, 432 states have (on average 1.7407407407407407) internal successors, (752), 434 states have internal predecessors, (752), 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) [2021-08-26 08:39:07,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-08-26 08:39:07,068 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:07,068 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:07,068 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:07,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:07,072 INFO L82 PathProgramCache]: Analyzing trace with hash 931063604, now seen corresponding path program 1 times [2021-08-26 08:39:07,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:07,078 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1056909305] [2021-08-26 08:39:07,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:07,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:07,318 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:07,318 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1056909305] [2021-08-26 08:39:07,318 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1056909305] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:07,319 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:07,319 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:39:07,326 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661440390] [2021-08-26 08:39:07,330 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:39:07,330 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:07,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:39:07,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:07,343 INFO L87 Difference]: Start difference. First operand has 435 states, 432 states have (on average 1.7407407407407407) internal successors, (752), 434 states have internal predecessors, (752), 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) Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2021-08-26 08:39:07,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:07,458 INFO L93 Difference]: Finished difference Result 1270 states and 2198 transitions. [2021-08-26 08:39:07,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:39:07,460 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) Word has length 38 [2021-08-26 08:39:07,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:07,470 INFO L225 Difference]: With dead ends: 1270 [2021-08-26 08:39:07,470 INFO L226 Difference]: Without dead ends: 716 [2021-08-26 08:39:07,474 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:07,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 716 states. [2021-08-26 08:39:07,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 716 to 367. [2021-08-26 08:39:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 365 states have (on average 1.736986301369863) internal successors, (634), 366 states have internal predecessors, (634), 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) [2021-08-26 08:39:07,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 634 transitions. [2021-08-26 08:39:07,513 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 634 transitions. Word has length 38 [2021-08-26 08:39:07,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:07,513 INFO L470 AbstractCegarLoop]: Abstraction has 367 states and 634 transitions. [2021-08-26 08:39:07,514 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2021-08-26 08:39:07,514 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 634 transitions. [2021-08-26 08:39:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-08-26 08:39:07,515 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:07,515 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:07,515 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-26 08:39:07,516 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:07,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:07,516 INFO L82 PathProgramCache]: Analyzing trace with hash -730719545, now seen corresponding path program 1 times [2021-08-26 08:39:07,516 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:07,516 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125326814] [2021-08-26 08:39:07,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:07,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:07,626 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:07,626 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125326814] [2021-08-26 08:39:07,626 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125326814] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:07,626 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:07,626 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:39:07,626 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213900676] [2021-08-26 08:39:07,628 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:39:07,628 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:07,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:39:07,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:39:07,630 INFO L87 Difference]: Start difference. First operand 367 states and 634 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 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) [2021-08-26 08:39:07,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:07,839 INFO L93 Difference]: Finished difference Result 1050 states and 1818 transitions. [2021-08-26 08:39:07,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-26 08:39:07,840 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 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) Word has length 40 [2021-08-26 08:39:07,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:07,843 INFO L225 Difference]: With dead ends: 1050 [2021-08-26 08:39:07,843 INFO L226 Difference]: Without dead ends: 702 [2021-08-26 08:39:07,844 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 35.6ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-08-26 08:39:07,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 702 states. [2021-08-26 08:39:07,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 702 to 367. [2021-08-26 08:39:07,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 365 states have (on average 1.7342465753424658) internal successors, (633), 366 states have internal predecessors, (633), 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) [2021-08-26 08:39:07,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 633 transitions. [2021-08-26 08:39:07,869 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 633 transitions. Word has length 40 [2021-08-26 08:39:07,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:07,869 INFO L470 AbstractCegarLoop]: Abstraction has 367 states and 633 transitions. [2021-08-26 08:39:07,869 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 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) [2021-08-26 08:39:07,869 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 633 transitions. [2021-08-26 08:39:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-08-26 08:39:07,871 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:07,871 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:07,872 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-26 08:39:07,872 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:07,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:07,872 INFO L82 PathProgramCache]: Analyzing trace with hash 653452564, now seen corresponding path program 1 times [2021-08-26 08:39:07,872 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:07,873 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060764077] [2021-08-26 08:39:07,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:07,873 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:07,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:07,961 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:07,961 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060764077] [2021-08-26 08:39:07,962 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060764077] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:07,962 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:07,962 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:39:07,962 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22502010] [2021-08-26 08:39:07,962 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:39:07,962 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:07,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:39:07,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:07,963 INFO L87 Difference]: Start difference. First operand 367 states and 633 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 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) [2021-08-26 08:39:07,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:08,002 INFO L93 Difference]: Finished difference Result 716 states and 1240 transitions. [2021-08-26 08:39:08,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:39:08,003 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 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) Word has length 41 [2021-08-26 08:39:08,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:08,005 INFO L225 Difference]: With dead ends: 716 [2021-08-26 08:39:08,005 INFO L226 Difference]: Without dead ends: 372 [2021-08-26 08:39:08,005 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:08,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2021-08-26 08:39:08,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 367. [2021-08-26 08:39:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 365 states have (on average 1.7315068493150685) internal successors, (632), 366 states have internal predecessors, (632), 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) [2021-08-26 08:39:08,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 632 transitions. [2021-08-26 08:39:08,017 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 632 transitions. Word has length 41 [2021-08-26 08:39:08,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:08,017 INFO L470 AbstractCegarLoop]: Abstraction has 367 states and 632 transitions. [2021-08-26 08:39:08,017 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 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) [2021-08-26 08:39:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 632 transitions. [2021-08-26 08:39:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-08-26 08:39:08,019 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:08,019 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:08,019 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-26 08:39:08,019 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:08,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:08,020 INFO L82 PathProgramCache]: Analyzing trace with hash 1387978714, now seen corresponding path program 1 times [2021-08-26 08:39:08,020 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:08,021 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801226793] [2021-08-26 08:39:08,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:08,021 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:08,100 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:08,100 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801226793] [2021-08-26 08:39:08,100 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1801226793] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:08,100 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:08,100 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:39:08,101 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169405441] [2021-08-26 08:39:08,101 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:39:08,101 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:08,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:39:08,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:08,102 INFO L87 Difference]: Start difference. First operand 367 states and 632 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 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) [2021-08-26 08:39:08,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:08,128 INFO L93 Difference]: Finished difference Result 726 states and 1253 transitions. [2021-08-26 08:39:08,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:39:08,128 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 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) Word has length 42 [2021-08-26 08:39:08,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:08,130 INFO L225 Difference]: With dead ends: 726 [2021-08-26 08:39:08,130 INFO L226 Difference]: Without dead ends: 367 [2021-08-26 08:39:08,130 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:08,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 367 states. [2021-08-26 08:39:08,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 367 to 367. [2021-08-26 08:39:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 365 states have (on average 1.726027397260274) internal successors, (630), 366 states have internal predecessors, (630), 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) [2021-08-26 08:39:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 630 transitions. [2021-08-26 08:39:08,138 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 630 transitions. Word has length 42 [2021-08-26 08:39:08,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:08,138 INFO L470 AbstractCegarLoop]: Abstraction has 367 states and 630 transitions. [2021-08-26 08:39:08,139 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 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) [2021-08-26 08:39:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 630 transitions. [2021-08-26 08:39:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-08-26 08:39:08,139 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:08,139 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:08,139 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-26 08:39:08,140 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:08,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:08,140 INFO L82 PathProgramCache]: Analyzing trace with hash -1456415377, now seen corresponding path program 1 times [2021-08-26 08:39:08,140 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:08,140 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074932990] [2021-08-26 08:39:08,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:08,140 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:08,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:08,223 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:08,223 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074932990] [2021-08-26 08:39:08,223 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074932990] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:08,223 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:08,223 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:39:08,223 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465857193] [2021-08-26 08:39:08,224 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:39:08,224 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:08,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:39:08,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:39:08,225 INFO L87 Difference]: Start difference. First operand 367 states and 630 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 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) [2021-08-26 08:39:08,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:08,357 INFO L93 Difference]: Finished difference Result 1040 states and 1798 transitions. [2021-08-26 08:39:08,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-26 08:39:08,357 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 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) Word has length 43 [2021-08-26 08:39:08,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:08,360 INFO L225 Difference]: With dead ends: 1040 [2021-08-26 08:39:08,360 INFO L226 Difference]: Without dead ends: 700 [2021-08-26 08:39:08,361 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 25.9ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-08-26 08:39:08,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 700 states. [2021-08-26 08:39:08,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 700 to 367. [2021-08-26 08:39:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 365 states have (on average 1.7232876712328766) internal successors, (629), 366 states have internal predecessors, (629), 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) [2021-08-26 08:39:08,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 629 transitions. [2021-08-26 08:39:08,372 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 629 transitions. Word has length 43 [2021-08-26 08:39:08,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:08,373 INFO L470 AbstractCegarLoop]: Abstraction has 367 states and 629 transitions. [2021-08-26 08:39:08,374 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 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) [2021-08-26 08:39:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 629 transitions. [2021-08-26 08:39:08,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-08-26 08:39:08,374 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:08,374 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:08,375 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-26 08:39:08,375 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:08,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:08,375 INFO L82 PathProgramCache]: Analyzing trace with hash 988393234, now seen corresponding path program 1 times [2021-08-26 08:39:08,376 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:08,376 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542443061] [2021-08-26 08:39:08,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:08,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:08,430 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:08,430 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542443061] [2021-08-26 08:39:08,430 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [542443061] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:08,430 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:08,430 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:39:08,431 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511593665] [2021-08-26 08:39:08,431 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:39:08,431 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:08,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:39:08,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:39:08,434 INFO L87 Difference]: Start difference. First operand 367 states and 629 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 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) [2021-08-26 08:39:08,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:08,539 INFO L93 Difference]: Finished difference Result 1045 states and 1803 transitions. [2021-08-26 08:39:08,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-26 08:39:08,540 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 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) Word has length 44 [2021-08-26 08:39:08,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:08,542 INFO L225 Difference]: With dead ends: 1045 [2021-08-26 08:39:08,542 INFO L226 Difference]: Without dead ends: 705 [2021-08-26 08:39:08,543 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.8ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-08-26 08:39:08,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2021-08-26 08:39:08,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 367. [2021-08-26 08:39:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 365 states have (on average 1.7205479452054795) internal successors, (628), 366 states have internal predecessors, (628), 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) [2021-08-26 08:39:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 628 transitions. [2021-08-26 08:39:08,555 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 628 transitions. Word has length 44 [2021-08-26 08:39:08,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:08,555 INFO L470 AbstractCegarLoop]: Abstraction has 367 states and 628 transitions. [2021-08-26 08:39:08,555 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 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) [2021-08-26 08:39:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 628 transitions. [2021-08-26 08:39:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-08-26 08:39:08,556 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:08,556 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:08,557 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-26 08:39:08,557 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:08,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:08,557 INFO L82 PathProgramCache]: Analyzing trace with hash -866984918, now seen corresponding path program 1 times [2021-08-26 08:39:08,557 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:08,558 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511451595] [2021-08-26 08:39:08,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:08,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:08,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:08,589 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:08,590 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511451595] [2021-08-26 08:39:08,590 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511451595] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:08,590 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:08,590 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:39:08,590 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422374330] [2021-08-26 08:39:08,591 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:39:08,591 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:08,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:39:08,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:08,591 INFO L87 Difference]: Start difference. First operand 367 states and 628 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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) [2021-08-26 08:39:08,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:08,605 INFO L93 Difference]: Finished difference Result 496 states and 832 transitions. [2021-08-26 08:39:08,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:39:08,605 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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) Word has length 45 [2021-08-26 08:39:08,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:08,607 INFO L225 Difference]: With dead ends: 496 [2021-08-26 08:39:08,607 INFO L226 Difference]: Without dead ends: 370 [2021-08-26 08:39:08,607 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:08,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 370 states. [2021-08-26 08:39:08,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 370 to 369. [2021-08-26 08:39:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 367 states have (on average 1.7166212534059946) internal successors, (630), 368 states have internal predecessors, (630), 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) [2021-08-26 08:39:08,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 630 transitions. [2021-08-26 08:39:08,619 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 630 transitions. Word has length 45 [2021-08-26 08:39:08,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:08,619 INFO L470 AbstractCegarLoop]: Abstraction has 369 states and 630 transitions. [2021-08-26 08:39:08,619 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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) [2021-08-26 08:39:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 630 transitions. [2021-08-26 08:39:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-08-26 08:39:08,620 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:08,620 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-08-26 08:39:08,621 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-08-26 08:39:08,621 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:08,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:08,621 INFO L82 PathProgramCache]: Analyzing trace with hash -1089645400, now seen corresponding path program 1 times [2021-08-26 08:39:08,621 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:08,621 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512420018] [2021-08-26 08:39:08,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:08,622 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:08,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:08,667 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:08,667 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512420018] [2021-08-26 08:39:08,667 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512420018] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:08,667 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:08,667 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:39:08,667 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990049076] [2021-08-26 08:39:08,668 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:39:08,668 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:08,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:39:08,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:08,671 INFO L87 Difference]: Start difference. First operand 369 states and 630 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 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) [2021-08-26 08:39:08,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:08,695 INFO L93 Difference]: Finished difference Result 993 states and 1714 transitions. [2021-08-26 08:39:08,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:39:08,695 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 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) Word has length 51 [2021-08-26 08:39:08,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:08,698 INFO L225 Difference]: With dead ends: 993 [2021-08-26 08:39:08,698 INFO L226 Difference]: Without dead ends: 655 [2021-08-26 08:39:08,699 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:08,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2021-08-26 08:39:08,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 529. [2021-08-26 08:39:08,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 529 states, 527 states have (on average 1.7514231499051234) internal successors, (923), 528 states have internal predecessors, (923), 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) [2021-08-26 08:39:08,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 529 states and 923 transitions. [2021-08-26 08:39:08,715 INFO L78 Accepts]: Start accepts. Automaton has 529 states and 923 transitions. Word has length 51 [2021-08-26 08:39:08,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:08,716 INFO L470 AbstractCegarLoop]: Abstraction has 529 states and 923 transitions. [2021-08-26 08:39:08,716 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 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) [2021-08-26 08:39:08,716 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 923 transitions. [2021-08-26 08:39:08,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-08-26 08:39:08,717 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:08,717 INFO L512 BasicCegarLoop]: trace histogram [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] [2021-08-26 08:39:08,717 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-08-26 08:39:08,717 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:08,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:08,718 INFO L82 PathProgramCache]: Analyzing trace with hash -252901625, now seen corresponding path program 1 times [2021-08-26 08:39:08,718 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:08,718 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032464083] [2021-08-26 08:39:08,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:08,718 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:08,765 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:08,765 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032464083] [2021-08-26 08:39:08,765 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2032464083] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-26 08:39:08,765 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1411184116] [2021-08-26 08:39:08,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:08,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-26 08:39:08,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-26 08:39:08,782 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-26 08:39:08,812 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-08-26 08:39:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:09,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 830 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-26 08:39:09,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-26 08:39:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:09,253 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1411184116] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-26 08:39:09,253 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-26 08:39:09,257 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-08-26 08:39:09,258 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367469766] [2021-08-26 08:39:09,258 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:39:09,258 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:09,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:39:09,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:39:09,259 INFO L87 Difference]: Start difference. First operand 529 states and 923 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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) [2021-08-26 08:39:09,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:09,302 INFO L93 Difference]: Finished difference Result 997 states and 1717 transitions. [2021-08-26 08:39:09,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-08-26 08:39:09,303 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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) Word has length 52 [2021-08-26 08:39:09,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:09,306 INFO L225 Difference]: With dead ends: 997 [2021-08-26 08:39:09,306 INFO L226 Difference]: Without dead ends: 871 [2021-08-26 08:39:09,307 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.1ms TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:39:09,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 871 states. [2021-08-26 08:39:09,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 871 to 743. [2021-08-26 08:39:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 743 states, 741 states have (on average 1.7719298245614035) internal successors, (1313), 742 states have internal predecessors, (1313), 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) [2021-08-26 08:39:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 743 states and 1313 transitions. [2021-08-26 08:39:09,333 INFO L78 Accepts]: Start accepts. Automaton has 743 states and 1313 transitions. Word has length 52 [2021-08-26 08:39:09,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:09,333 INFO L470 AbstractCegarLoop]: Abstraction has 743 states and 1313 transitions. [2021-08-26 08:39:09,333 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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) [2021-08-26 08:39:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1313 transitions. [2021-08-26 08:39:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-08-26 08:39:09,334 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:09,335 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:09,357 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-08-26 08:39:09,557 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-26 08:39:09,557 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:09,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:09,557 INFO L82 PathProgramCache]: Analyzing trace with hash -1056149286, now seen corresponding path program 1 times [2021-08-26 08:39:09,558 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:09,558 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323737618] [2021-08-26 08:39:09,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:09,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:09,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:09,589 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:09,590 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323737618] [2021-08-26 08:39:09,590 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323737618] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:09,590 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:09,590 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:39:09,590 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434666578] [2021-08-26 08:39:09,592 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:39:09,592 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:09,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:39:09,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:09,593 INFO L87 Difference]: Start difference. First operand 743 states and 1313 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 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) [2021-08-26 08:39:09,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:09,637 INFO L93 Difference]: Finished difference Result 1895 states and 3363 transitions. [2021-08-26 08:39:09,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:39:09,638 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 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) Word has length 58 [2021-08-26 08:39:09,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:09,642 INFO L225 Difference]: With dead ends: 1895 [2021-08-26 08:39:09,642 INFO L226 Difference]: Without dead ends: 1241 [2021-08-26 08:39:09,643 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:09,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1241 states. [2021-08-26 08:39:09,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1241 to 1115. [2021-08-26 08:39:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1115 states, 1113 states have (on average 1.788858939802336) internal successors, (1991), 1114 states have internal predecessors, (1991), 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) [2021-08-26 08:39:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 1115 states and 1991 transitions. [2021-08-26 08:39:09,677 INFO L78 Accepts]: Start accepts. Automaton has 1115 states and 1991 transitions. Word has length 58 [2021-08-26 08:39:09,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:09,677 INFO L470 AbstractCegarLoop]: Abstraction has 1115 states and 1991 transitions. [2021-08-26 08:39:09,677 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 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) [2021-08-26 08:39:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1991 transitions. [2021-08-26 08:39:09,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-08-26 08:39:09,679 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:09,679 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:09,679 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-08-26 08:39:09,680 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:09,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:09,680 INFO L82 PathProgramCache]: Analyzing trace with hash -372024950, now seen corresponding path program 2 times [2021-08-26 08:39:09,680 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:09,680 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258930680] [2021-08-26 08:39:09,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:09,681 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:09,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:09,753 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:09,753 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258930680] [2021-08-26 08:39:09,753 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258930680] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:09,753 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:09,753 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:39:09,753 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681643262] [2021-08-26 08:39:09,754 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:39:09,754 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:09,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:39:09,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:09,755 INFO L87 Difference]: Start difference. First operand 1115 states and 1991 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 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) [2021-08-26 08:39:09,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:09,793 INFO L93 Difference]: Finished difference Result 2109 states and 3751 transitions. [2021-08-26 08:39:09,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:39:09,794 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 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) Word has length 59 [2021-08-26 08:39:09,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:09,798 INFO L225 Difference]: With dead ends: 2109 [2021-08-26 08:39:09,799 INFO L226 Difference]: Without dead ends: 1241 [2021-08-26 08:39:09,800 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:09,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1241 states. [2021-08-26 08:39:09,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1241 to 1115. [2021-08-26 08:39:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1115 states, 1113 states have (on average 1.7870619946091644) internal successors, (1989), 1114 states have internal predecessors, (1989), 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) [2021-08-26 08:39:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 1115 states and 1989 transitions. [2021-08-26 08:39:09,836 INFO L78 Accepts]: Start accepts. Automaton has 1115 states and 1989 transitions. Word has length 59 [2021-08-26 08:39:09,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:09,836 INFO L470 AbstractCegarLoop]: Abstraction has 1115 states and 1989 transitions. [2021-08-26 08:39:09,836 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 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) [2021-08-26 08:39:09,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1989 transitions. [2021-08-26 08:39:09,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-08-26 08:39:09,837 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:09,838 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:09,838 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-08-26 08:39:09,838 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:09,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:09,838 INFO L82 PathProgramCache]: Analyzing trace with hash 1851467881, now seen corresponding path program 1 times [2021-08-26 08:39:09,841 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:09,841 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244205393] [2021-08-26 08:39:09,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:09,841 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:09,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:09,878 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:09,878 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244205393] [2021-08-26 08:39:09,878 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244205393] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:09,878 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:09,879 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:39:09,880 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518249967] [2021-08-26 08:39:09,880 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:39:09,881 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:09,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:39:09,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:09,881 INFO L87 Difference]: Start difference. First operand 1115 states and 1989 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 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) [2021-08-26 08:39:09,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:09,946 INFO L93 Difference]: Finished difference Result 2983 states and 5346 transitions. [2021-08-26 08:39:09,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:39:09,947 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 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) Word has length 59 [2021-08-26 08:39:09,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:09,953 INFO L225 Difference]: With dead ends: 2983 [2021-08-26 08:39:09,953 INFO L226 Difference]: Without dead ends: 1965 [2021-08-26 08:39:09,956 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:09,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1965 states. [2021-08-26 08:39:10,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1965 to 1839. [2021-08-26 08:39:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1839 states, 1837 states have (on average 1.8007621121393576) internal successors, (3308), 1838 states have internal predecessors, (3308), 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) [2021-08-26 08:39:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1839 states and 3308 transitions. [2021-08-26 08:39:10,021 INFO L78 Accepts]: Start accepts. Automaton has 1839 states and 3308 transitions. Word has length 59 [2021-08-26 08:39:10,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:10,022 INFO L470 AbstractCegarLoop]: Abstraction has 1839 states and 3308 transitions. [2021-08-26 08:39:10,022 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 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) [2021-08-26 08:39:10,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 3308 transitions. [2021-08-26 08:39:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-08-26 08:39:10,025 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:10,025 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:10,025 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-08-26 08:39:10,025 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:10,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:10,026 INFO L82 PathProgramCache]: Analyzing trace with hash -1090197220, now seen corresponding path program 1 times [2021-08-26 08:39:10,026 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:10,026 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694506096] [2021-08-26 08:39:10,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:10,026 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:10,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:10,072 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:10,072 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1694506096] [2021-08-26 08:39:10,072 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1694506096] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:10,072 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:10,072 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:39:10,072 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50284601] [2021-08-26 08:39:10,073 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:39:10,073 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:10,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:39:10,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:10,074 INFO L87 Difference]: Start difference. First operand 1839 states and 3308 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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) [2021-08-26 08:39:10,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:10,173 INFO L93 Difference]: Finished difference Result 4891 states and 8822 transitions. [2021-08-26 08:39:10,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:39:10,175 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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) Word has length 60 [2021-08-26 08:39:10,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:10,184 INFO L225 Difference]: With dead ends: 4891 [2021-08-26 08:39:10,185 INFO L226 Difference]: Without dead ends: 3183 [2021-08-26 08:39:10,187 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:10,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3183 states. [2021-08-26 08:39:10,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3183 to 3057. [2021-08-26 08:39:10,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3057 states, 3055 states have (on average 1.807201309328969) internal successors, (5521), 3056 states have internal predecessors, (5521), 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) [2021-08-26 08:39:10,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 3057 states and 5521 transitions. [2021-08-26 08:39:10,274 INFO L78 Accepts]: Start accepts. Automaton has 3057 states and 5521 transitions. Word has length 60 [2021-08-26 08:39:10,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:10,274 INFO L470 AbstractCegarLoop]: Abstraction has 3057 states and 5521 transitions. [2021-08-26 08:39:10,274 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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) [2021-08-26 08:39:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3057 states and 5521 transitions. [2021-08-26 08:39:10,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-08-26 08:39:10,287 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:10,287 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:10,287 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-08-26 08:39:10,287 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:10,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:10,288 INFO L82 PathProgramCache]: Analyzing trace with hash -926656070, now seen corresponding path program 1 times [2021-08-26 08:39:10,288 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:10,288 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197710705] [2021-08-26 08:39:10,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:10,288 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:10,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:10,323 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:10,323 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197710705] [2021-08-26 08:39:10,323 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [197710705] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:10,324 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:10,324 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:39:10,324 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411632078] [2021-08-26 08:39:10,325 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:39:10,325 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:10,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:39:10,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:10,325 INFO L87 Difference]: Start difference. First operand 3057 states and 5521 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 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) [2021-08-26 08:39:10,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:10,460 INFO L93 Difference]: Finished difference Result 8261 states and 14944 transitions. [2021-08-26 08:39:10,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:39:10,460 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 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) Word has length 61 [2021-08-26 08:39:10,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:10,475 INFO L225 Difference]: With dead ends: 8261 [2021-08-26 08:39:10,476 INFO L226 Difference]: Without dead ends: 5369 [2021-08-26 08:39:10,478 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:10,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5369 states. [2021-08-26 08:39:10,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5369 to 5243. [2021-08-26 08:39:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5243 states, 5241 states have (on average 1.8091967181835527) internal successors, (9482), 5242 states have internal predecessors, (9482), 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) [2021-08-26 08:39:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 5243 states and 9482 transitions. [2021-08-26 08:39:10,643 INFO L78 Accepts]: Start accepts. Automaton has 5243 states and 9482 transitions. Word has length 61 [2021-08-26 08:39:10,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:10,643 INFO L470 AbstractCegarLoop]: Abstraction has 5243 states and 9482 transitions. [2021-08-26 08:39:10,644 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 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) [2021-08-26 08:39:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 5243 states and 9482 transitions. [2021-08-26 08:39:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-08-26 08:39:10,648 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:10,648 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:10,648 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-08-26 08:39:10,648 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:10,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:10,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1114637790, now seen corresponding path program 1 times [2021-08-26 08:39:10,649 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:10,649 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100270042] [2021-08-26 08:39:10,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:10,649 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-08-26 08:39:10,693 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:10,694 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100270042] [2021-08-26 08:39:10,694 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1100270042] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:10,694 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:10,694 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:39:10,695 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020416798] [2021-08-26 08:39:10,695 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:39:10,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:10,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:39:10,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:39:10,696 INFO L87 Difference]: Start difference. First operand 5243 states and 9482 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 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) [2021-08-26 08:39:11,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:11,158 INFO L93 Difference]: Finished difference Result 14948 states and 27063 transitions. [2021-08-26 08:39:11,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-08-26 08:39:11,159 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 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) Word has length 62 [2021-08-26 08:39:11,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:11,187 INFO L225 Difference]: With dead ends: 14948 [2021-08-26 08:39:11,188 INFO L226 Difference]: Without dead ends: 9952 [2021-08-26 08:39:11,196 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 22.9ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-08-26 08:39:11,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9952 states. [2021-08-26 08:39:11,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9952 to 5243. [2021-08-26 08:39:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5243 states, 5241 states have (on average 1.7996565540927303) internal successors, (9432), 5242 states have internal predecessors, (9432), 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) [2021-08-26 08:39:11,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 5243 states and 9432 transitions. [2021-08-26 08:39:11,454 INFO L78 Accepts]: Start accepts. Automaton has 5243 states and 9432 transitions. Word has length 62 [2021-08-26 08:39:11,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:11,454 INFO L470 AbstractCegarLoop]: Abstraction has 5243 states and 9432 transitions. [2021-08-26 08:39:11,455 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 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) [2021-08-26 08:39:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 5243 states and 9432 transitions. [2021-08-26 08:39:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-08-26 08:39:11,458 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:11,458 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:11,458 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-08-26 08:39:11,458 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:11,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:11,459 INFO L82 PathProgramCache]: Analyzing trace with hash 1871437965, now seen corresponding path program 1 times [2021-08-26 08:39:11,459 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:11,459 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658278145] [2021-08-26 08:39:11,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:11,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 08:39:11,491 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:11,491 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658278145] [2021-08-26 08:39:11,491 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [658278145] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:11,491 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:11,491 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-26 08:39:11,491 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104650257] [2021-08-26 08:39:11,492 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-26 08:39:11,492 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:11,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-26 08:39:11,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:11,492 INFO L87 Difference]: Start difference. First operand 5243 states and 9432 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2021-08-26 08:39:11,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:11,717 INFO L93 Difference]: Finished difference Result 15145 states and 27291 transitions. [2021-08-26 08:39:11,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-26 08:39:11,718 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) Word has length 62 [2021-08-26 08:39:11,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:11,741 INFO L225 Difference]: With dead ends: 15145 [2021-08-26 08:39:11,741 INFO L226 Difference]: Without dead ends: 10075 [2021-08-26 08:39:11,751 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-26 08:39:11,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10075 states. [2021-08-26 08:39:12,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10075 to 9949. [2021-08-26 08:39:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9949 states, 9947 states have (on average 1.8008444757213231) internal successors, (17913), 9948 states have internal predecessors, (17913), 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) [2021-08-26 08:39:12,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9949 states to 9949 states and 17913 transitions. [2021-08-26 08:39:12,106 INFO L78 Accepts]: Start accepts. Automaton has 9949 states and 17913 transitions. Word has length 62 [2021-08-26 08:39:12,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:12,106 INFO L470 AbstractCegarLoop]: Abstraction has 9949 states and 17913 transitions. [2021-08-26 08:39:12,107 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2021-08-26 08:39:12,107 INFO L276 IsEmpty]: Start isEmpty. Operand 9949 states and 17913 transitions. [2021-08-26 08:39:12,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-08-26 08:39:12,110 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:12,110 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:12,111 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-08-26 08:39:12,111 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:12,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:12,111 INFO L82 PathProgramCache]: Analyzing trace with hash -1117918567, now seen corresponding path program 1 times [2021-08-26 08:39:12,111 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:12,112 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875798049] [2021-08-26 08:39:12,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:12,112 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:12,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-08-26 08:39:12,167 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:12,168 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875798049] [2021-08-26 08:39:12,168 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875798049] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:12,168 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:12,168 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-08-26 08:39:12,168 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910232117] [2021-08-26 08:39:12,169 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-08-26 08:39:12,169 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:12,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-08-26 08:39:12,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-08-26 08:39:12,169 INFO L87 Difference]: Start difference. First operand 9949 states and 17913 transitions. Second operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 6 states have internal predecessors, (57), 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) [2021-08-26 08:39:12,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:12,801 INFO L93 Difference]: Finished difference Result 20106 states and 36155 transitions. [2021-08-26 08:39:12,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-26 08:39:12,802 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 6 states have internal predecessors, (57), 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) Word has length 63 [2021-08-26 08:39:12,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:12,842 INFO L225 Difference]: With dead ends: 20106 [2021-08-26 08:39:12,843 INFO L226 Difference]: Without dead ends: 19998 [2021-08-26 08:39:12,852 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 27.4ms TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-08-26 08:39:12,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19998 states. [2021-08-26 08:39:13,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19998 to 19864. [2021-08-26 08:39:13,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19864 states, 19862 states have (on average 1.801178129090726) internal successors, (35775), 19863 states have internal predecessors, (35775), 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) [2021-08-26 08:39:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19864 states to 19864 states and 35775 transitions. [2021-08-26 08:39:13,500 INFO L78 Accepts]: Start accepts. Automaton has 19864 states and 35775 transitions. Word has length 63 [2021-08-26 08:39:13,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:13,500 INFO L470 AbstractCegarLoop]: Abstraction has 19864 states and 35775 transitions. [2021-08-26 08:39:13,501 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 6 states have internal predecessors, (57), 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) [2021-08-26 08:39:13,501 INFO L276 IsEmpty]: Start isEmpty. Operand 19864 states and 35775 transitions. [2021-08-26 08:39:13,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-08-26 08:39:13,507 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:13,507 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:13,507 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-08-26 08:39:13,508 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:13,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:13,508 INFO L82 PathProgramCache]: Analyzing trace with hash 329777314, now seen corresponding path program 1 times [2021-08-26 08:39:13,508 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:13,508 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579780756] [2021-08-26 08:39:13,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:13,509 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:13,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:13,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-08-26 08:39:13,552 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:13,552 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579780756] [2021-08-26 08:39:13,553 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [579780756] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:13,553 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:13,553 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-26 08:39:13,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969444005] [2021-08-26 08:39:13,553 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-26 08:39:13,553 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:13,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-26 08:39:13,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:39:13,554 INFO L87 Difference]: Start difference. First operand 19864 states and 35775 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 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) [2021-08-26 08:39:14,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:14,092 INFO L93 Difference]: Finished difference Result 20090 states and 36133 transitions. [2021-08-26 08:39:14,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-26 08:39:14,093 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 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) Word has length 64 [2021-08-26 08:39:14,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:14,132 INFO L225 Difference]: With dead ends: 20090 [2021-08-26 08:39:14,132 INFO L226 Difference]: Without dead ends: 19880 [2021-08-26 08:39:14,138 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.9ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-08-26 08:39:14,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19880 states. [2021-08-26 08:39:14,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19880 to 19858. [2021-08-26 08:39:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19858 states, 19856 states have (on average 1.8010676873489122) internal successors, (35762), 19857 states have internal predecessors, (35762), 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) [2021-08-26 08:39:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19858 states to 19858 states and 35762 transitions. [2021-08-26 08:39:14,866 INFO L78 Accepts]: Start accepts. Automaton has 19858 states and 35762 transitions. Word has length 64 [2021-08-26 08:39:14,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:14,867 INFO L470 AbstractCegarLoop]: Abstraction has 19858 states and 35762 transitions. [2021-08-26 08:39:14,867 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 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) [2021-08-26 08:39:14,867 INFO L276 IsEmpty]: Start isEmpty. Operand 19858 states and 35762 transitions. [2021-08-26 08:39:14,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-08-26 08:39:14,874 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:14,874 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:14,874 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-08-26 08:39:14,874 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:14,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:14,875 INFO L82 PathProgramCache]: Analyzing trace with hash 2054421708, now seen corresponding path program 1 times [2021-08-26 08:39:14,875 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:14,875 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725465859] [2021-08-26 08:39:14,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:14,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-08-26 08:39:14,930 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:14,931 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725465859] [2021-08-26 08:39:14,931 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1725465859] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:14,931 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:14,931 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-08-26 08:39:14,931 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067699057] [2021-08-26 08:39:14,932 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-08-26 08:39:14,932 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:14,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-26 08:39:14,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-26 08:39:14,933 INFO L87 Difference]: Start difference. First operand 19858 states and 35762 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 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) [2021-08-26 08:39:15,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:15,625 INFO L93 Difference]: Finished difference Result 38669 states and 69755 transitions. [2021-08-26 08:39:15,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-08-26 08:39:15,625 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 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) Word has length 64 [2021-08-26 08:39:15,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:15,683 INFO L225 Difference]: With dead ends: 38669 [2021-08-26 08:39:15,683 INFO L226 Difference]: Without dead ends: 28732 [2021-08-26 08:39:15,697 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.9ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:39:15,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28732 states. [2021-08-26 08:39:16,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28732 to 19616. [2021-08-26 08:39:16,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19616 states, 19614 states have (on average 1.8019781788518405) internal successors, (35344), 19615 states have internal predecessors, (35344), 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) [2021-08-26 08:39:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19616 states to 19616 states and 35344 transitions. [2021-08-26 08:39:16,267 INFO L78 Accepts]: Start accepts. Automaton has 19616 states and 35344 transitions. Word has length 64 [2021-08-26 08:39:16,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:16,268 INFO L470 AbstractCegarLoop]: Abstraction has 19616 states and 35344 transitions. [2021-08-26 08:39:16,268 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 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) [2021-08-26 08:39:16,268 INFO L276 IsEmpty]: Start isEmpty. Operand 19616 states and 35344 transitions. [2021-08-26 08:39:16,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-08-26 08:39:16,272 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 08:39:16,273 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 08:39:16,273 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-08-26 08:39:16,273 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 08:39:16,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 08:39:16,273 INFO L82 PathProgramCache]: Analyzing trace with hash -1807440944, now seen corresponding path program 1 times [2021-08-26 08:39:16,274 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 08:39:16,274 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408838062] [2021-08-26 08:39:16,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 08:39:16,274 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 08:39:16,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 08:39:16,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-08-26 08:39:16,313 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 08:39:16,314 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408838062] [2021-08-26 08:39:16,314 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [408838062] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 08:39:16,314 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 08:39:16,314 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-08-26 08:39:16,314 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [138615609] [2021-08-26 08:39:16,314 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-08-26 08:39:16,315 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 08:39:16,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-26 08:39:16,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-26 08:39:16,315 INFO L87 Difference]: Start difference. First operand 19616 states and 35344 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 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) [2021-08-26 08:39:16,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 08:39:16,806 INFO L93 Difference]: Finished difference Result 19616 states and 35344 transitions. [2021-08-26 08:39:16,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-08-26 08:39:16,806 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 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) Word has length 66 [2021-08-26 08:39:16,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 08:39:16,807 INFO L225 Difference]: With dead ends: 19616 [2021-08-26 08:39:16,807 INFO L226 Difference]: Without dead ends: 0 [2021-08-26 08:39:16,822 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.5ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-08-26 08:39:16,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-08-26 08:39:16,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-08-26 08:39:16,822 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) [2021-08-26 08:39:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-08-26 08:39:16,823 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2021-08-26 08:39:16,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 08:39:16,823 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-08-26 08:39:16,823 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 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) [2021-08-26 08:39:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-08-26 08:39:16,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-08-26 08:39:16,825 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-08-26 08:39:16,826 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-08-26 08:39:16,826 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-08-26 08:39:16,827 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-08-26 08:39:16,836 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:16,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:16,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:16,926 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:17,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:17,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:17,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:17,104 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:17,470 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:17,577 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:17,598 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:17,598 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:17,633 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,038 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,060 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,061 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,187 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,210 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,236 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,238 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,290 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,438 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,852 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:18,987 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:19,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:19,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:19,227 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:19,588 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:19,945 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:20,075 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:20,100 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:20,447 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:20,448 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:20,553 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:20,840 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:20,858 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:20,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,181 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,414 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,433 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,712 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,804 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,823 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,841 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,842 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,859 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:21,897 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:22,177 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:22,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:22,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:22,495 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:22,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:22,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:22,701 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:22,981 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:22,999 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:23,016 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:23,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:23,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:23,018 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:23,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:23,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:23,128 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:23,145 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:23,153 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:23,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:23,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:24,015 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:24,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:24,049 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:24,049 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:24,050 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:24,174 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:24,175 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:24,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:24,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:24,474 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:24,762 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:24,867 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:25,152 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:25,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:25,469 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:25,487 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:25,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:25,518 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:25,609 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:25,611 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:25,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:25,648 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:25,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:26,021 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:26,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:26,049 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:26,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:26,085 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:26,400 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:26,418 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:26,704 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:26,719 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:26,739 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:26,763 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 08:39:39,814 INFO L853 garLoopResultBuilder]: At program point L1159(lines 1134 1161) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,814 INFO L860 garLoopResultBuilder]: At program point L1159-1(lines 1134 1161) the Hoare annotation is: true [2021-08-26 08:39:39,814 INFO L857 garLoopResultBuilder]: For program point L2613(lines 2613 2617) no Hoare annotation was computed. [2021-08-26 08:39:39,814 INFO L857 garLoopResultBuilder]: For program point L2613-3(lines 2613 2617) no Hoare annotation was computed. [2021-08-26 08:39:39,815 INFO L857 garLoopResultBuilder]: For program point L2613-6(lines 2613 2617) no Hoare annotation was computed. [2021-08-26 08:39:39,815 INFO L857 garLoopResultBuilder]: For program point L2613-9(lines 2613 2617) no Hoare annotation was computed. [2021-08-26 08:39:39,815 INFO L857 garLoopResultBuilder]: For program point L2613-12(lines 2613 2617) no Hoare annotation was computed. [2021-08-26 08:39:39,815 INFO L853 garLoopResultBuilder]: At program point L1028(lines 1015 1116) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,815 INFO L857 garLoopResultBuilder]: For program point L2482(lines 2482 2490) no Hoare annotation was computed. [2021-08-26 08:39:39,815 INFO L857 garLoopResultBuilder]: For program point L2482-2(lines 2482 2490) no Hoare annotation was computed. [2021-08-26 08:39:39,815 INFO L857 garLoopResultBuilder]: For program point L2482-4(lines 2482 2490) no Hoare annotation was computed. [2021-08-26 08:39:39,815 INFO L857 garLoopResultBuilder]: For program point L2482-6(lines 2482 2490) no Hoare annotation was computed. [2021-08-26 08:39:39,815 INFO L857 garLoopResultBuilder]: For program point L2482-8(lines 2482 2490) no Hoare annotation was computed. [2021-08-26 08:39:39,816 INFO L857 garLoopResultBuilder]: For program point L2748(lines 2748 2784) no Hoare annotation was computed. [2021-08-26 08:39:39,816 INFO L857 garLoopResultBuilder]: For program point L2748-2(lines 2748 2784) no Hoare annotation was computed. [2021-08-26 08:39:39,816 INFO L857 garLoopResultBuilder]: For program point L2748-1(lines 2748 2784) no Hoare annotation was computed. [2021-08-26 08:39:39,816 INFO L857 garLoopResultBuilder]: For program point L2748-4(lines 2748 2784) no Hoare annotation was computed. [2021-08-26 08:39:39,816 INFO L857 garLoopResultBuilder]: For program point L2748-3(lines 2748 2784) no Hoare annotation was computed. [2021-08-26 08:39:39,816 INFO L853 garLoopResultBuilder]: At program point L1427(lines 1406 1430) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,816 INFO L860 garLoopResultBuilder]: At program point L1427-1(lines 1406 1430) the Hoare annotation is: true [2021-08-26 08:39:39,816 INFO L857 garLoopResultBuilder]: For program point L2749(lines 2749 2757) no Hoare annotation was computed. [2021-08-26 08:39:39,816 INFO L857 garLoopResultBuilder]: For program point L2749-2(lines 2749 2757) no Hoare annotation was computed. [2021-08-26 08:39:39,817 INFO L857 garLoopResultBuilder]: For program point L2749-4(lines 2749 2757) no Hoare annotation was computed. [2021-08-26 08:39:39,817 INFO L857 garLoopResultBuilder]: For program point L2749-6(lines 2749 2757) no Hoare annotation was computed. [2021-08-26 08:39:39,817 INFO L857 garLoopResultBuilder]: For program point L2485(lines 2485 2489) no Hoare annotation was computed. [2021-08-26 08:39:39,817 INFO L857 garLoopResultBuilder]: For program point L2749-8(lines 2749 2757) no Hoare annotation was computed. [2021-08-26 08:39:39,817 INFO L857 garLoopResultBuilder]: For program point L2485-3(lines 2485 2489) no Hoare annotation was computed. [2021-08-26 08:39:39,817 INFO L853 garLoopResultBuilder]: At program point L2485-2(lines 2475 2494) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:39:39,817 INFO L853 garLoopResultBuilder]: At program point L2485-5(lines 2475 2494) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse2 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse3 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse4 (not (= ~rjh~0 1))) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~bob~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7))) [2021-08-26 08:39:39,817 INFO L853 garLoopResultBuilder]: At program point L1296(lines 1 2882) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,818 INFO L860 garLoopResultBuilder]: At program point L1296-1(lines 1 2882) the Hoare annotation is: true [2021-08-26 08:39:39,818 INFO L857 garLoopResultBuilder]: For program point L2485-6(lines 2485 2489) no Hoare annotation was computed. [2021-08-26 08:39:39,818 INFO L857 garLoopResultBuilder]: For program point L2485-9(lines 2485 2489) no Hoare annotation was computed. [2021-08-26 08:39:39,818 INFO L853 garLoopResultBuilder]: At program point L2485-8(lines 2475 2494) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op5~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:39:39,818 INFO L853 garLoopResultBuilder]: At program point L2485-11(lines 2475 2494) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,818 INFO L857 garLoopResultBuilder]: For program point L2485-12(lines 2485 2489) no Hoare annotation was computed. [2021-08-26 08:39:39,818 INFO L853 garLoopResultBuilder]: At program point L2485-14(lines 2475 2494) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,818 INFO L857 garLoopResultBuilder]: For program point L1033(lines 1033 1040) no Hoare annotation was computed. [2021-08-26 08:39:39,819 INFO L857 garLoopResultBuilder]: For program point L2752(lines 2752 2756) no Hoare annotation was computed. [2021-08-26 08:39:39,819 INFO L857 garLoopResultBuilder]: For program point L2752-3(lines 2752 2756) no Hoare annotation was computed. [2021-08-26 08:39:39,819 INFO L857 garLoopResultBuilder]: For program point L2752-6(lines 2752 2756) no Hoare annotation was computed. [2021-08-26 08:39:39,819 INFO L857 garLoopResultBuilder]: For program point L2752-9(lines 2752 2756) no Hoare annotation was computed. [2021-08-26 08:39:39,819 INFO L857 garLoopResultBuilder]: For program point L2752-12(lines 2752 2756) no Hoare annotation was computed. [2021-08-26 08:39:39,819 INFO L857 garLoopResultBuilder]: For program point L2759-1(lines 2759 2783) no Hoare annotation was computed. [2021-08-26 08:39:39,819 INFO L857 garLoopResultBuilder]: For program point L2759(lines 2759 2783) no Hoare annotation was computed. [2021-08-26 08:39:39,819 INFO L857 garLoopResultBuilder]: For program point L2759-3(lines 2759 2783) no Hoare annotation was computed. [2021-08-26 08:39:39,819 INFO L857 garLoopResultBuilder]: For program point L2759-2(lines 2759 2783) no Hoare annotation was computed. [2021-08-26 08:39:39,819 INFO L857 garLoopResultBuilder]: For program point L2759-4(lines 2759 2783) no Hoare annotation was computed. [2021-08-26 08:39:39,820 INFO L853 garLoopResultBuilder]: At program point L1042(lines 1029 1115) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,820 INFO L857 garLoopResultBuilder]: For program point L2760(lines 2760 2768) no Hoare annotation was computed. [2021-08-26 08:39:39,820 INFO L857 garLoopResultBuilder]: For program point L2760-2(lines 2760 2768) no Hoare annotation was computed. [2021-08-26 08:39:39,820 INFO L857 garLoopResultBuilder]: For program point L2760-4(lines 2760 2768) no Hoare annotation was computed. [2021-08-26 08:39:39,820 INFO L857 garLoopResultBuilder]: For program point L2760-6(lines 2760 2768) no Hoare annotation was computed. [2021-08-26 08:39:39,820 INFO L857 garLoopResultBuilder]: For program point L2760-8(lines 2760 2768) no Hoare annotation was computed. [2021-08-26 08:39:39,820 INFO L853 garLoopResultBuilder]: At program point L1704(lines 1685 1706) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:39:39,820 INFO L857 garLoopResultBuilder]: For program point L2763(lines 2763 2767) no Hoare annotation was computed. [2021-08-26 08:39:39,820 INFO L857 garLoopResultBuilder]: For program point L2763-3(lines 2763 2767) no Hoare annotation was computed. [2021-08-26 08:39:39,820 INFO L857 garLoopResultBuilder]: For program point L2763-6(lines 2763 2767) no Hoare annotation was computed. [2021-08-26 08:39:39,820 INFO L857 garLoopResultBuilder]: For program point L2763-9(lines 2763 2767) no Hoare annotation was computed. [2021-08-26 08:39:39,821 INFO L857 garLoopResultBuilder]: For program point L2763-12(lines 2763 2767) no Hoare annotation was computed. [2021-08-26 08:39:39,821 INFO L853 garLoopResultBuilder]: At program point L1178(lines 1162 1180) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,821 INFO L860 garLoopResultBuilder]: At program point L1178-1(lines 1162 1180) the Hoare annotation is: true [2021-08-26 08:39:39,821 INFO L857 garLoopResultBuilder]: For program point L1047(lines 1047 1054) no Hoare annotation was computed. [2021-08-26 08:39:39,821 INFO L857 garLoopResultBuilder]: For program point L2770(lines 2770 2782) no Hoare annotation was computed. [2021-08-26 08:39:39,821 INFO L857 garLoopResultBuilder]: For program point L2770-2(lines 2770 2782) no Hoare annotation was computed. [2021-08-26 08:39:39,821 INFO L853 garLoopResultBuilder]: At program point L2770-1(lines 2744 2787) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:39:39,821 INFO L857 garLoopResultBuilder]: For program point L2770-4(lines 2770 2782) no Hoare annotation was computed. [2021-08-26 08:39:39,821 INFO L853 garLoopResultBuilder]: At program point L2770-3(lines 1 2882) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse2 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse3 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse4 (not (= ~rjh~0 1))) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~bob~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7))) [2021-08-26 08:39:39,821 INFO L857 garLoopResultBuilder]: For program point L2770-6(lines 2770 2782) no Hoare annotation was computed. [2021-08-26 08:39:39,821 INFO L853 garLoopResultBuilder]: At program point L2770-5(lines 1 2882) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op5~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:39:39,821 INFO L857 garLoopResultBuilder]: For program point L2506(lines 2506 2516) no Hoare annotation was computed. [2021-08-26 08:39:39,821 INFO L857 garLoopResultBuilder]: For program point L2770-8(lines 2770 2782) no Hoare annotation was computed. [2021-08-26 08:39:39,821 INFO L853 garLoopResultBuilder]: At program point L2770-7(lines 1 2882) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,822 INFO L857 garLoopResultBuilder]: For program point L2506-2(lines 2506 2516) no Hoare annotation was computed. [2021-08-26 08:39:39,822 INFO L857 garLoopResultBuilder]: For program point L2506-1(lines 2506 2516) no Hoare annotation was computed. [2021-08-26 08:39:39,822 INFO L853 garLoopResultBuilder]: At program point L2770-9(lines 1 2882) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,822 INFO L857 garLoopResultBuilder]: For program point L2506-4(lines 2506 2516) no Hoare annotation was computed. [2021-08-26 08:39:39,822 INFO L857 garLoopResultBuilder]: For program point L2506-3(lines 2506 2516) no Hoare annotation was computed. [2021-08-26 08:39:39,822 INFO L857 garLoopResultBuilder]: For program point L2771(lines 2771 2779) no Hoare annotation was computed. [2021-08-26 08:39:39,822 INFO L857 garLoopResultBuilder]: For program point L2771-2(lines 2771 2779) no Hoare annotation was computed. [2021-08-26 08:39:39,822 INFO L857 garLoopResultBuilder]: For program point L2771-4(lines 2771 2779) no Hoare annotation was computed. [2021-08-26 08:39:39,822 INFO L857 garLoopResultBuilder]: For program point L2771-6(lines 2771 2779) no Hoare annotation was computed. [2021-08-26 08:39:39,823 INFO L857 garLoopResultBuilder]: For program point L2771-8(lines 2771 2779) no Hoare annotation was computed. [2021-08-26 08:39:39,823 INFO L857 garLoopResultBuilder]: For program point L1450(lines 1450 1454) no Hoare annotation was computed. [2021-08-26 08:39:39,823 INFO L857 garLoopResultBuilder]: For program point L1450-1(lines 1450 1454) no Hoare annotation was computed. [2021-08-26 08:39:39,823 INFO L857 garLoopResultBuilder]: For program point L2640(lines 2640 2686) no Hoare annotation was computed. [2021-08-26 08:39:39,823 INFO L857 garLoopResultBuilder]: For program point L1319(lines 1319 1326) no Hoare annotation was computed. [2021-08-26 08:39:39,823 INFO L853 garLoopResultBuilder]: At program point L1319-1(lines 1 2882) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,823 INFO L857 garLoopResultBuilder]: For program point L1319-2(lines 1319 1326) no Hoare annotation was computed. [2021-08-26 08:39:39,823 INFO L857 garLoopResultBuilder]: For program point L2641(lines 2641 2652) no Hoare annotation was computed. [2021-08-26 08:39:39,823 INFO L853 garLoopResultBuilder]: At program point L527(lines 1 2882) the Hoare annotation is: (not (= ~rjh~0 1)) [2021-08-26 08:39:39,823 INFO L853 garLoopResultBuilder]: At program point L1056(lines 1043 1114) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,824 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-08-26 08:39:39,824 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1812) no Hoare annotation was computed. [2021-08-26 08:39:39,824 INFO L857 garLoopResultBuilder]: For program point L2774(lines 2774 2778) no Hoare annotation was computed. [2021-08-26 08:39:39,824 INFO L857 garLoopResultBuilder]: For program point L2774-3(lines 2774 2778) no Hoare annotation was computed. [2021-08-26 08:39:39,824 INFO L857 garLoopResultBuilder]: For program point L2774-6(lines 2774 2778) no Hoare annotation was computed. [2021-08-26 08:39:39,824 INFO L857 garLoopResultBuilder]: For program point L2774-9(lines 2774 2778) no Hoare annotation was computed. [2021-08-26 08:39:39,824 INFO L857 garLoopResultBuilder]: For program point L396(lines 396 407) no Hoare annotation was computed. [2021-08-26 08:39:39,824 INFO L857 garLoopResultBuilder]: For program point L2774-12(lines 2774 2778) no Hoare annotation was computed. [2021-08-26 08:39:39,825 INFO L857 garLoopResultBuilder]: For program point L396-1(lines 396 407) no Hoare annotation was computed. [2021-08-26 08:39:39,825 INFO L857 garLoopResultBuilder]: For program point L396-2(lines 396 407) no Hoare annotation was computed. [2021-08-26 08:39:39,825 INFO L857 garLoopResultBuilder]: For program point L396-3(lines 396 407) no Hoare annotation was computed. [2021-08-26 08:39:39,825 INFO L857 garLoopResultBuilder]: For program point L133(lines 133 144) no Hoare annotation was computed. [2021-08-26 08:39:39,825 INFO L857 garLoopResultBuilder]: For program point L133-1(lines 133 144) no Hoare annotation was computed. [2021-08-26 08:39:39,825 INFO L857 garLoopResultBuilder]: For program point L2645(lines 2645 2651) no Hoare annotation was computed. [2021-08-26 08:39:39,825 INFO L853 garLoopResultBuilder]: At program point L1192(lines 1181 1194) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,825 INFO L860 garLoopResultBuilder]: At program point L1192-1(lines 1181 1194) the Hoare annotation is: true [2021-08-26 08:39:39,825 INFO L857 garLoopResultBuilder]: For program point L400(lines 400 406) no Hoare annotation was computed. [2021-08-26 08:39:39,825 INFO L857 garLoopResultBuilder]: For program point L400-1(lines 400 406) no Hoare annotation was computed. [2021-08-26 08:39:39,826 INFO L857 garLoopResultBuilder]: For program point L400-2(lines 400 406) no Hoare annotation was computed. [2021-08-26 08:39:39,826 INFO L857 garLoopResultBuilder]: For program point L400-3(lines 400 406) no Hoare annotation was computed. [2021-08-26 08:39:39,826 INFO L857 garLoopResultBuilder]: For program point L1061(lines 1061 1065) no Hoare annotation was computed. [2021-08-26 08:39:39,826 INFO L853 garLoopResultBuilder]: At program point L2515-1(lines 2495 2519) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse2 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse3 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse4 (not (= ~rjh~0 1))) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~bob~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7))) [2021-08-26 08:39:39,826 INFO L853 garLoopResultBuilder]: At program point L2515(lines 2495 2519) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:39:39,826 INFO L853 garLoopResultBuilder]: At program point L2515-3(lines 2495 2519) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,826 INFO L853 garLoopResultBuilder]: At program point L2515-2(lines 2495 2519) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op5~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:39:39,826 INFO L853 garLoopResultBuilder]: At program point L2515-4(lines 2495 2519) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,827 INFO L857 garLoopResultBuilder]: For program point L137(lines 137 143) no Hoare annotation was computed. [2021-08-26 08:39:39,827 INFO L857 garLoopResultBuilder]: For program point L137-1(lines 137 143) no Hoare annotation was computed. [2021-08-26 08:39:39,827 INFO L853 garLoopResultBuilder]: At program point L535(lines 530 538) the Hoare annotation is: (not (= ~rjh~0 1)) [2021-08-26 08:39:39,827 INFO L853 garLoopResultBuilder]: At program point L405(lines 392 410) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,827 INFO L853 garLoopResultBuilder]: At program point L405-1(lines 392 410) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,827 INFO L860 garLoopResultBuilder]: At program point L405-2(lines 392 410) the Hoare annotation is: true [2021-08-26 08:39:39,827 INFO L860 garLoopResultBuilder]: At program point L405-3(lines 392 410) the Hoare annotation is: true [2021-08-26 08:39:39,827 INFO L853 garLoopResultBuilder]: At program point L142(lines 129 147) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,828 INFO L860 garLoopResultBuilder]: At program point L142-1(lines 129 147) the Hoare annotation is: true [2021-08-26 08:39:39,828 INFO L853 garLoopResultBuilder]: At program point L1067(lines 1057 1113) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,828 INFO L853 garLoopResultBuilder]: At program point L1200(lines 1195 1203) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,828 INFO L853 garLoopResultBuilder]: At program point L1200-1(lines 1195 1203) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,828 INFO L853 garLoopResultBuilder]: At program point L1200-2(lines 1195 1203) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,828 INFO L853 garLoopResultBuilder]: At program point L1200-3(lines 1195 1203) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,828 INFO L860 garLoopResultBuilder]: At program point L1200-4(lines 1195 1203) the Hoare annotation is: true [2021-08-26 08:39:39,828 INFO L860 garLoopResultBuilder]: At program point L1200-5(lines 1195 1203) the Hoare annotation is: true [2021-08-26 08:39:39,829 INFO L857 garLoopResultBuilder]: For program point L2654(lines 2654 2685) no Hoare annotation was computed. [2021-08-26 08:39:39,829 INFO L857 garLoopResultBuilder]: For program point L2655(lines 2655 2666) no Hoare annotation was computed. [2021-08-26 08:39:39,829 INFO L857 garLoopResultBuilder]: For program point L1072(lines 1072 1079) no Hoare annotation was computed. [2021-08-26 08:39:39,829 INFO L857 garLoopResultBuilder]: For program point L2659(lines 2659 2665) no Hoare annotation was computed. [2021-08-26 08:39:39,829 INFO L857 garLoopResultBuilder]: For program point L415(lines 415 423) no Hoare annotation was computed. [2021-08-26 08:39:39,829 INFO L857 garLoopResultBuilder]: For program point L415-2(lines 415 423) no Hoare annotation was computed. [2021-08-26 08:39:39,829 INFO L857 garLoopResultBuilder]: For program point L2796(lines 2796 2812) no Hoare annotation was computed. [2021-08-26 08:39:39,829 INFO L857 garLoopResultBuilder]: For program point L2796-1(lines 2796 2812) no Hoare annotation was computed. [2021-08-26 08:39:39,829 INFO L857 garLoopResultBuilder]: For program point L418(lines 418 422) no Hoare annotation was computed. [2021-08-26 08:39:39,830 INFO L853 garLoopResultBuilder]: At program point L418-2(lines 411 426) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,830 INFO L857 garLoopResultBuilder]: For program point L418-3(lines 418 422) no Hoare annotation was computed. [2021-08-26 08:39:39,830 INFO L853 garLoopResultBuilder]: At program point L418-5(lines 411 426) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,830 INFO L857 garLoopResultBuilder]: For program point L2533(lines 2533 2579) no Hoare annotation was computed. [2021-08-26 08:39:39,830 INFO L857 garLoopResultBuilder]: For program point L2534(lines 2534 2545) no Hoare annotation was computed. [2021-08-26 08:39:39,830 INFO L853 garLoopResultBuilder]: At program point L1081(lines 1068 1112) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,830 INFO L857 garLoopResultBuilder]: For program point L2800(lines 2800 2811) no Hoare annotation was computed. [2021-08-26 08:39:39,830 INFO L857 garLoopResultBuilder]: For program point L2800-1(lines 2800 2811) no Hoare annotation was computed. [2021-08-26 08:39:39,831 INFO L857 garLoopResultBuilder]: For program point L2668(lines 2668 2684) no Hoare annotation was computed. [2021-08-26 08:39:39,831 INFO L857 garLoopResultBuilder]: For program point L2669(lines 2669 2680) no Hoare annotation was computed. [2021-08-26 08:39:39,831 INFO L857 garLoopResultBuilder]: For program point L2538(lines 2538 2544) no Hoare annotation was computed. [2021-08-26 08:39:39,831 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-08-26 08:39:39,831 INFO L857 garLoopResultBuilder]: For program point L1086(lines 1086 1093) no Hoare annotation was computed. [2021-08-26 08:39:39,831 INFO L857 garLoopResultBuilder]: For program point L2804(lines 2804 2810) no Hoare annotation was computed. [2021-08-26 08:39:39,831 INFO L857 garLoopResultBuilder]: For program point L2804-1(lines 2804 2810) no Hoare annotation was computed. [2021-08-26 08:39:39,831 INFO L857 garLoopResultBuilder]: For program point L2408(lines 2408 2424) no Hoare annotation was computed. [2021-08-26 08:39:39,831 INFO L857 garLoopResultBuilder]: For program point L2408-1(lines 2408 2424) no Hoare annotation was computed. [2021-08-26 08:39:39,831 INFO L857 garLoopResultBuilder]: For program point L955(lines 954 1121) no Hoare annotation was computed. [2021-08-26 08:39:39,832 INFO L857 garLoopResultBuilder]: For program point L2673(lines 2673 2679) no Hoare annotation was computed. [2021-08-26 08:39:39,832 INFO L857 garLoopResultBuilder]: For program point L956(lines 956 960) no Hoare annotation was computed. [2021-08-26 08:39:39,832 INFO L857 garLoopResultBuilder]: For program point L1618(lines 1618 1626) no Hoare annotation was computed. [2021-08-26 08:39:39,832 INFO L857 garLoopResultBuilder]: For program point L2412(lines 2412 2423) no Hoare annotation was computed. [2021-08-26 08:39:39,832 INFO L857 garLoopResultBuilder]: For program point L2412-1(lines 2412 2423) no Hoare annotation was computed. [2021-08-26 08:39:39,832 INFO L860 garLoopResultBuilder]: At program point L2809-1(lines 2792 2815) the Hoare annotation is: true [2021-08-26 08:39:39,832 INFO L853 garLoopResultBuilder]: At program point L2809(lines 2792 2815) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,832 INFO L853 garLoopResultBuilder]: At program point L1224(lines 1213 1227) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,832 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1812) no Hoare annotation was computed. [2021-08-26 08:39:39,833 INFO L857 garLoopResultBuilder]: For program point L2547(lines 2547 2578) no Hoare annotation was computed. [2021-08-26 08:39:39,833 INFO L857 garLoopResultBuilder]: For program point L1490(lines 1490 1501) no Hoare annotation was computed. [2021-08-26 08:39:39,833 INFO L857 garLoopResultBuilder]: For program point L433(lines 433 444) no Hoare annotation was computed. [2021-08-26 08:39:39,833 INFO L857 garLoopResultBuilder]: For program point L1490-1(lines 1490 1501) no Hoare annotation was computed. [2021-08-26 08:39:39,833 INFO L857 garLoopResultBuilder]: For program point L433-1(lines 433 444) no Hoare annotation was computed. [2021-08-26 08:39:39,833 INFO L857 garLoopResultBuilder]: For program point L433-2(lines 433 444) no Hoare annotation was computed. [2021-08-26 08:39:39,833 INFO L857 garLoopResultBuilder]: For program point L433-3(lines 433 444) no Hoare annotation was computed. [2021-08-26 08:39:39,833 INFO L857 garLoopResultBuilder]: For program point L962(lines 962 1120) no Hoare annotation was computed. [2021-08-26 08:39:39,833 INFO L857 garLoopResultBuilder]: For program point L2548(lines 2548 2559) no Hoare annotation was computed. [2021-08-26 08:39:39,833 INFO L857 garLoopResultBuilder]: For program point L2416(lines 2416 2422) no Hoare annotation was computed. [2021-08-26 08:39:39,834 INFO L857 garLoopResultBuilder]: For program point L2416-1(lines 2416 2422) no Hoare annotation was computed. [2021-08-26 08:39:39,834 INFO L857 garLoopResultBuilder]: For program point L170(lines 170 181) no Hoare annotation was computed. [2021-08-26 08:39:39,834 INFO L857 garLoopResultBuilder]: For program point L170-1(lines 170 181) no Hoare annotation was computed. [2021-08-26 08:39:39,834 INFO L857 garLoopResultBuilder]: For program point L170-2(lines 170 181) no Hoare annotation was computed. [2021-08-26 08:39:39,834 INFO L853 garLoopResultBuilder]: At program point L1095(lines 1082 1111) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,834 INFO L857 garLoopResultBuilder]: For program point L170-3(lines 170 181) no Hoare annotation was computed. [2021-08-26 08:39:39,834 INFO L853 garLoopResultBuilder]: At program point L2683(lines 2636 2689) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:39:39,835 INFO L857 garLoopResultBuilder]: For program point L1494(lines 1494 1498) no Hoare annotation was computed. [2021-08-26 08:39:39,835 INFO L857 garLoopResultBuilder]: For program point L1494-1(lines 1490 1501) no Hoare annotation was computed. [2021-08-26 08:39:39,835 INFO L857 garLoopResultBuilder]: For program point L437(lines 437 443) no Hoare annotation was computed. [2021-08-26 08:39:39,835 INFO L857 garLoopResultBuilder]: For program point L437-1(lines 437 443) no Hoare annotation was computed. [2021-08-26 08:39:39,835 INFO L857 garLoopResultBuilder]: For program point L1494-2(lines 1494 1498) no Hoare annotation was computed. [2021-08-26 08:39:39,835 INFO L857 garLoopResultBuilder]: For program point L1494-3(lines 1490 1501) no Hoare annotation was computed. [2021-08-26 08:39:39,835 INFO L857 garLoopResultBuilder]: For program point L437-2(lines 437 443) no Hoare annotation was computed. [2021-08-26 08:39:39,835 INFO L857 garLoopResultBuilder]: For program point L437-3(lines 437 443) no Hoare annotation was computed. [2021-08-26 08:39:39,835 INFO L857 garLoopResultBuilder]: For program point L966(lines 966 973) no Hoare annotation was computed. [2021-08-26 08:39:39,835 INFO L857 garLoopResultBuilder]: For program point L2552(lines 2552 2558) no Hoare annotation was computed. [2021-08-26 08:39:39,836 INFO L857 garLoopResultBuilder]: For program point L174(lines 174 180) no Hoare annotation was computed. [2021-08-26 08:39:39,836 INFO L857 garLoopResultBuilder]: For program point L174-1(lines 174 180) no Hoare annotation was computed. [2021-08-26 08:39:39,836 INFO L857 garLoopResultBuilder]: For program point L174-2(lines 174 180) no Hoare annotation was computed. [2021-08-26 08:39:39,836 INFO L857 garLoopResultBuilder]: For program point L174-3(lines 174 180) no Hoare annotation was computed. [2021-08-26 08:39:39,836 INFO L853 garLoopResultBuilder]: At program point L2421-1(lines 2404 2427) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,836 INFO L853 garLoopResultBuilder]: At program point L2421(lines 2404 2427) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,836 INFO L857 garLoopResultBuilder]: For program point L1100(lines 1100 1107) no Hoare annotation was computed. [2021-08-26 08:39:39,836 INFO L853 garLoopResultBuilder]: At program point L1100-1(lines 954 1121) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,836 INFO L857 garLoopResultBuilder]: For program point L2820(lines 2820 2832) no Hoare annotation was computed. [2021-08-26 08:39:39,837 INFO L853 garLoopResultBuilder]: At program point L442(lines 429 447) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,837 INFO L853 garLoopResultBuilder]: At program point L442-1(lines 429 447) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,837 INFO L860 garLoopResultBuilder]: At program point L442-2(lines 429 447) the Hoare annotation is: true [2021-08-26 08:39:39,837 INFO L860 garLoopResultBuilder]: At program point L442-3(lines 429 447) the Hoare annotation is: true [2021-08-26 08:39:39,837 INFO L853 garLoopResultBuilder]: At program point L179(lines 166 184) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,837 INFO L853 garLoopResultBuilder]: At program point L179-1(lines 166 184) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,837 INFO L860 garLoopResultBuilder]: At program point L179-2(lines 166 184) the Hoare annotation is: true [2021-08-26 08:39:39,837 INFO L860 garLoopResultBuilder]: At program point L179-3(lines 166 184) the Hoare annotation is: true [2021-08-26 08:39:39,838 INFO L857 garLoopResultBuilder]: For program point L2823(lines 2823 2831) no Hoare annotation was computed. [2021-08-26 08:39:39,838 INFO L853 garLoopResultBuilder]: At program point L975(lines 962 1120) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,838 INFO L857 garLoopResultBuilder]: For program point L2561(lines 2561 2577) no Hoare annotation was computed. [2021-08-26 08:39:39,838 INFO L857 garLoopResultBuilder]: For program point L2826(lines 2826 2830) no Hoare annotation was computed. [2021-08-26 08:39:39,838 INFO L853 garLoopResultBuilder]: At program point L2826-2(lines 1 2882) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op6~0 0)) (.cse1 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse2 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse3 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse4 (not (= ~rjh~0 1))) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~bob~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)))) [2021-08-26 08:39:39,838 INFO L857 garLoopResultBuilder]: For program point L2694(lines 2694 2740) no Hoare annotation was computed. [2021-08-26 08:39:39,838 INFO L857 garLoopResultBuilder]: For program point L2694-1(lines 2694 2740) no Hoare annotation was computed. [2021-08-26 08:39:39,838 INFO L857 garLoopResultBuilder]: For program point L2562(lines 2562 2573) no Hoare annotation was computed. [2021-08-26 08:39:39,838 INFO L857 garLoopResultBuilder]: For program point L2695-1(lines 2695 2706) no Hoare annotation was computed. [2021-08-26 08:39:39,839 INFO L857 garLoopResultBuilder]: For program point L2695(lines 2695 2706) no Hoare annotation was computed. [2021-08-26 08:39:39,839 INFO L857 garLoopResultBuilder]: For program point L1507(lines 1507 1521) no Hoare annotation was computed. [2021-08-26 08:39:39,839 INFO L853 garLoopResultBuilder]: At program point L1507-1(lines 1474 1524) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,839 INFO L857 garLoopResultBuilder]: For program point L2432(lines 2432 2444) no Hoare annotation was computed. [2021-08-26 08:39:39,839 INFO L857 garLoopResultBuilder]: For program point L1507-2(lines 1507 1521) no Hoare annotation was computed. [2021-08-26 08:39:39,839 INFO L860 garLoopResultBuilder]: At program point L1507-3(lines 1474 1524) the Hoare annotation is: true [2021-08-26 08:39:39,839 INFO L857 garLoopResultBuilder]: For program point L2432-2(lines 2432 2444) no Hoare annotation was computed. [2021-08-26 08:39:39,839 INFO L857 garLoopResultBuilder]: For program point L2432-4(lines 2432 2444) no Hoare annotation was computed. [2021-08-26 08:39:39,839 INFO L857 garLoopResultBuilder]: For program point L2432-6(lines 2432 2444) no Hoare annotation was computed. [2021-08-26 08:39:39,839 INFO L857 garLoopResultBuilder]: For program point L2432-8(lines 2432 2444) no Hoare annotation was computed. [2021-08-26 08:39:39,840 INFO L857 garLoopResultBuilder]: For program point L2432-10(lines 2432 2444) no Hoare annotation was computed. [2021-08-26 08:39:39,840 INFO L857 garLoopResultBuilder]: For program point L980(lines 980 984) no Hoare annotation was computed. [2021-08-26 08:39:39,840 INFO L857 garLoopResultBuilder]: For program point L2566(lines 2566 2572) no Hoare annotation was computed. [2021-08-26 08:39:39,840 INFO L857 garLoopResultBuilder]: For program point L452(lines 452 460) no Hoare annotation was computed. [2021-08-26 08:39:39,840 INFO L857 garLoopResultBuilder]: For program point L452-2(lines 452 460) no Hoare annotation was computed. [2021-08-26 08:39:39,840 INFO L857 garLoopResultBuilder]: For program point L2699-1(lines 2699 2705) no Hoare annotation was computed. [2021-08-26 08:39:39,840 INFO L857 garLoopResultBuilder]: For program point L2699(lines 2699 2705) no Hoare annotation was computed. [2021-08-26 08:39:39,840 INFO L857 garLoopResultBuilder]: For program point L2435(lines 2435 2443) no Hoare annotation was computed. [2021-08-26 08:39:39,840 INFO L857 garLoopResultBuilder]: For program point L2435-2(lines 2435 2443) no Hoare annotation was computed. [2021-08-26 08:39:39,840 INFO L857 garLoopResultBuilder]: For program point L2435-4(lines 2435 2443) no Hoare annotation was computed. [2021-08-26 08:39:39,841 INFO L857 garLoopResultBuilder]: For program point L189(lines 189 197) no Hoare annotation was computed. [2021-08-26 08:39:39,841 INFO L857 garLoopResultBuilder]: For program point L2435-6(lines 2435 2443) no Hoare annotation was computed. [2021-08-26 08:39:39,841 INFO L857 garLoopResultBuilder]: For program point L189-2(lines 189 197) no Hoare annotation was computed. [2021-08-26 08:39:39,841 INFO L857 garLoopResultBuilder]: For program point L2435-8(lines 2435 2443) no Hoare annotation was computed. [2021-08-26 08:39:39,841 INFO L857 garLoopResultBuilder]: For program point L189-4(lines 189 197) no Hoare annotation was computed. [2021-08-26 08:39:39,841 INFO L857 garLoopResultBuilder]: For program point L2435-10(lines 2435 2443) no Hoare annotation was computed. [2021-08-26 08:39:39,841 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-08-26 08:39:39,841 INFO L857 garLoopResultBuilder]: For program point L1512(lines 1512 1518) no Hoare annotation was computed. [2021-08-26 08:39:39,841 INFO L857 garLoopResultBuilder]: For program point L455(lines 455 459) no Hoare annotation was computed. [2021-08-26 08:39:39,841 INFO L857 garLoopResultBuilder]: For program point L1512-2(lines 1512 1518) no Hoare annotation was computed. [2021-08-26 08:39:39,842 INFO L853 garLoopResultBuilder]: At program point L455-2(lines 1 2882) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,842 INFO L857 garLoopResultBuilder]: For program point L455-3(lines 455 459) no Hoare annotation was computed. [2021-08-26 08:39:39,842 INFO L853 garLoopResultBuilder]: At program point L455-5(lines 1 2882) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,842 INFO L857 garLoopResultBuilder]: For program point L2438(lines 2438 2442) no Hoare annotation was computed. [2021-08-26 08:39:39,842 INFO L853 garLoopResultBuilder]: At program point L2438-2(lines 1 2882) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ~__ste_client_privateKey0~0 123) (not (= ~rjh~0 1)) (= 123 ULTIMATE.start_setClientPrivateKey_~value) (= ~bob~0 1) (= ULTIMATE.start_setClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,842 INFO L857 garLoopResultBuilder]: For program point L2438-3(lines 2438 2442) no Hoare annotation was computed. [2021-08-26 08:39:39,842 INFO L857 garLoopResultBuilder]: For program point L2438-6(lines 2438 2442) no Hoare annotation was computed. [2021-08-26 08:39:39,842 INFO L853 garLoopResultBuilder]: At program point L2438-5(lines 1 2882) the Hoare annotation is: (and (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ~__ste_client_privateKey0~0 123) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= ~bob~0 1) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ULTIMATE.start_setClientId_~handle 2)) [2021-08-26 08:39:39,843 INFO L857 garLoopResultBuilder]: For program point L192(lines 192 196) no Hoare annotation was computed. [2021-08-26 08:39:39,843 INFO L853 garLoopResultBuilder]: At program point L2438-8(lines 1 2882) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ~__ste_client_privateKey0~0 123) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2))) [2021-08-26 08:39:39,843 INFO L853 garLoopResultBuilder]: At program point L192-2(lines 185 200) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,843 INFO L857 garLoopResultBuilder]: For program point L192-3(lines 192 196) no Hoare annotation was computed. [2021-08-26 08:39:39,843 INFO L857 garLoopResultBuilder]: For program point L2438-9(lines 2438 2442) no Hoare annotation was computed. [2021-08-26 08:39:39,843 INFO L857 garLoopResultBuilder]: For program point L2438-12(lines 2438 2442) no Hoare annotation was computed. [2021-08-26 08:39:39,843 INFO L853 garLoopResultBuilder]: At program point L192-5(lines 185 200) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,843 INFO L853 garLoopResultBuilder]: At program point L2438-11(lines 1 2882) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op3~0 0)) (.cse1 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse2 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse3 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse4 (not (= ~rjh~0 1))) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~bob~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse8 (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7 .cse8))) [2021-08-26 08:39:39,843 INFO L857 garLoopResultBuilder]: For program point L192-6(lines 192 196) no Hoare annotation was computed. [2021-08-26 08:39:39,844 INFO L853 garLoopResultBuilder]: At program point L2438-14(lines 1787 1796) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:39:39,844 INFO L853 garLoopResultBuilder]: At program point L192-8(lines 185 200) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,844 INFO L857 garLoopResultBuilder]: For program point L2438-15(lines 2438 2442) no Hoare annotation was computed. [2021-08-26 08:39:39,844 INFO L853 garLoopResultBuilder]: At program point L2438-17(lines 1777 1786) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,844 INFO L857 garLoopResultBuilder]: For program point L61(lines 61 67) no Hoare annotation was computed. [2021-08-26 08:39:39,844 INFO L857 garLoopResultBuilder]: For program point L61-2(lines 61 67) no Hoare annotation was computed. [2021-08-26 08:39:39,844 INFO L853 garLoopResultBuilder]: At program point L986(lines 976 1119) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,844 INFO L853 garLoopResultBuilder]: At program point L1384(lines 1379 1387) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,845 INFO L853 garLoopResultBuilder]: At program point L1122(lines 953 1123) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,845 INFO L857 garLoopResultBuilder]: For program point L2708(lines 2708 2739) no Hoare annotation was computed. [2021-08-26 08:39:39,845 INFO L857 garLoopResultBuilder]: For program point L2708-1(lines 2708 2739) no Hoare annotation was computed. [2021-08-26 08:39:39,845 INFO L853 garLoopResultBuilder]: At program point L2576(lines 2529 2582) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:39:39,845 INFO L857 garLoopResultBuilder]: For program point L991(lines 991 998) no Hoare annotation was computed. [2021-08-26 08:39:39,845 INFO L857 garLoopResultBuilder]: For program point L2709-1(lines 2709 2720) no Hoare annotation was computed. [2021-08-26 08:39:39,845 INFO L857 garLoopResultBuilder]: For program point L2709(lines 2709 2720) no Hoare annotation was computed. [2021-08-26 08:39:39,845 INFO L857 garLoopResultBuilder]: For program point L2843-1(lines 2843 2859) no Hoare annotation was computed. [2021-08-26 08:39:39,845 INFO L857 garLoopResultBuilder]: For program point L2843(lines 2843 2859) no Hoare annotation was computed. [2021-08-26 08:39:39,845 INFO L857 garLoopResultBuilder]: For program point L2713-1(lines 2713 2719) no Hoare annotation was computed. [2021-08-26 08:39:39,846 INFO L857 garLoopResultBuilder]: For program point L2713(lines 2713 2719) no Hoare annotation was computed. [2021-08-26 08:39:39,846 INFO L853 garLoopResultBuilder]: At program point L1393(lines 1388 1396) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,846 INFO L857 garLoopResultBuilder]: For program point L2847-1(lines 2847 2858) no Hoare annotation was computed. [2021-08-26 08:39:39,846 INFO L857 garLoopResultBuilder]: For program point L2847(lines 2847 2858) no Hoare annotation was computed. [2021-08-26 08:39:39,846 INFO L857 garLoopResultBuilder]: For program point L470(lines 470 481) no Hoare annotation was computed. [2021-08-26 08:39:39,846 INFO L857 garLoopResultBuilder]: For program point L470-1(lines 470 481) no Hoare annotation was computed. [2021-08-26 08:39:39,846 INFO L857 garLoopResultBuilder]: For program point L207(lines 207 218) no Hoare annotation was computed. [2021-08-26 08:39:39,846 INFO L857 garLoopResultBuilder]: For program point L207-1(lines 207 218) no Hoare annotation was computed. [2021-08-26 08:39:39,846 INFO L857 garLoopResultBuilder]: For program point L207-2(lines 207 218) no Hoare annotation was computed. [2021-08-26 08:39:39,846 INFO L857 garLoopResultBuilder]: For program point L207-3(lines 207 218) no Hoare annotation was computed. [2021-08-26 08:39:39,847 INFO L853 garLoopResultBuilder]: At program point L1000(lines 987 1118) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,847 INFO L853 garLoopResultBuilder]: At program point L1661(lines 1641 1663) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ~__ste_client_privateKey0~0 123) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2))) [2021-08-26 08:39:39,847 INFO L857 garLoopResultBuilder]: For program point L2851-1(lines 2851 2857) no Hoare annotation was computed. [2021-08-26 08:39:39,847 INFO L857 garLoopResultBuilder]: For program point L2851(lines 2851 2857) no Hoare annotation was computed. [2021-08-26 08:39:39,847 INFO L857 garLoopResultBuilder]: For program point L2587-1(lines 2587 2623) no Hoare annotation was computed. [2021-08-26 08:39:39,847 INFO L857 garLoopResultBuilder]: For program point L2587(lines 2587 2623) no Hoare annotation was computed. [2021-08-26 08:39:39,847 INFO L857 garLoopResultBuilder]: For program point L2587-3(lines 2587 2623) no Hoare annotation was computed. [2021-08-26 08:39:39,847 INFO L857 garLoopResultBuilder]: For program point L2587-2(lines 2587 2623) no Hoare annotation was computed. [2021-08-26 08:39:39,847 INFO L857 garLoopResultBuilder]: For program point L2455-1(lines 2455 2471) no Hoare annotation was computed. [2021-08-26 08:39:39,848 INFO L857 garLoopResultBuilder]: For program point L2455(lines 2455 2471) no Hoare annotation was computed. [2021-08-26 08:39:39,848 INFO L857 garLoopResultBuilder]: For program point L2587-4(lines 2587 2623) no Hoare annotation was computed. [2021-08-26 08:39:39,848 INFO L857 garLoopResultBuilder]: For program point L2455-3(lines 2455 2471) no Hoare annotation was computed. [2021-08-26 08:39:39,848 INFO L857 garLoopResultBuilder]: For program point L2455-2(lines 2455 2471) no Hoare annotation was computed. [2021-08-26 08:39:39,848 INFO L857 garLoopResultBuilder]: For program point L2455-4(lines 2455 2471) no Hoare annotation was computed. [2021-08-26 08:39:39,848 INFO L857 garLoopResultBuilder]: For program point L2588(lines 2588 2596) no Hoare annotation was computed. [2021-08-26 08:39:39,848 INFO L857 garLoopResultBuilder]: For program point L2588-2(lines 2588 2596) no Hoare annotation was computed. [2021-08-26 08:39:39,848 INFO L857 garLoopResultBuilder]: For program point L474(lines 474 480) no Hoare annotation was computed. [2021-08-26 08:39:39,848 INFO L857 garLoopResultBuilder]: For program point L2588-4(lines 2588 2596) no Hoare annotation was computed. [2021-08-26 08:39:39,848 INFO L857 garLoopResultBuilder]: For program point L474-1(lines 474 480) no Hoare annotation was computed. [2021-08-26 08:39:39,849 INFO L857 garLoopResultBuilder]: For program point L2588-6(lines 2588 2596) no Hoare annotation was computed. [2021-08-26 08:39:39,849 INFO L857 garLoopResultBuilder]: For program point L2588-8(lines 2588 2596) no Hoare annotation was computed. [2021-08-26 08:39:39,849 INFO L857 garLoopResultBuilder]: For program point L211(lines 211 217) no Hoare annotation was computed. [2021-08-26 08:39:39,849 INFO L857 garLoopResultBuilder]: For program point L211-1(lines 211 217) no Hoare annotation was computed. [2021-08-26 08:39:39,849 INFO L857 garLoopResultBuilder]: For program point L211-2(lines 211 217) no Hoare annotation was computed. [2021-08-26 08:39:39,849 INFO L857 garLoopResultBuilder]: For program point L211-3(lines 211 217) no Hoare annotation was computed. [2021-08-26 08:39:39,849 INFO L857 garLoopResultBuilder]: For program point L2722(lines 2722 2738) no Hoare annotation was computed. [2021-08-26 08:39:39,849 INFO L857 garLoopResultBuilder]: For program point L2722-1(lines 2722 2738) no Hoare annotation was computed. [2021-08-26 08:39:39,849 INFO L857 garLoopResultBuilder]: For program point L1005(lines 1005 1012) no Hoare annotation was computed. [2021-08-26 08:39:39,849 INFO L857 garLoopResultBuilder]: For program point L2723-1(lines 2723 2734) no Hoare annotation was computed. [2021-08-26 08:39:39,850 INFO L857 garLoopResultBuilder]: For program point L2723(lines 2723 2734) no Hoare annotation was computed. [2021-08-26 08:39:39,850 INFO L857 garLoopResultBuilder]: For program point L2591(lines 2591 2595) no Hoare annotation was computed. [2021-08-26 08:39:39,850 INFO L857 garLoopResultBuilder]: For program point L2591-3(lines 2591 2595) no Hoare annotation was computed. [2021-08-26 08:39:39,850 INFO L857 garLoopResultBuilder]: For program point L2459-1(lines 2459 2470) no Hoare annotation was computed. [2021-08-26 08:39:39,850 INFO L857 garLoopResultBuilder]: For program point L2459(lines 2459 2470) no Hoare annotation was computed. [2021-08-26 08:39:39,850 INFO L853 garLoopResultBuilder]: At program point L1402(lines 1397 1405) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,850 INFO L857 garLoopResultBuilder]: For program point L2459-3(lines 2459 2470) no Hoare annotation was computed. [2021-08-26 08:39:39,850 INFO L857 garLoopResultBuilder]: For program point L2459-2(lines 2459 2470) no Hoare annotation was computed. [2021-08-26 08:39:39,850 INFO L857 garLoopResultBuilder]: For program point L2591-6(lines 2591 2595) no Hoare annotation was computed. [2021-08-26 08:39:39,850 INFO L857 garLoopResultBuilder]: For program point L2591-9(lines 2591 2595) no Hoare annotation was computed. [2021-08-26 08:39:39,851 INFO L857 garLoopResultBuilder]: For program point L2459-4(lines 2459 2470) no Hoare annotation was computed. [2021-08-26 08:39:39,851 INFO L857 garLoopResultBuilder]: For program point L2591-12(lines 2591 2595) no Hoare annotation was computed. [2021-08-26 08:39:39,851 INFO L853 garLoopResultBuilder]: At program point L2856(lines 2839 2862) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,851 INFO L853 garLoopResultBuilder]: At program point L2856-1(lines 2839 2862) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,851 INFO L853 garLoopResultBuilder]: At program point L479(lines 466 484) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,851 INFO L860 garLoopResultBuilder]: At program point L479-1(lines 466 484) the Hoare annotation is: true [2021-08-26 08:39:39,851 INFO L853 garLoopResultBuilder]: At program point L216(lines 203 221) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,851 INFO L853 garLoopResultBuilder]: At program point L216-1(lines 203 221) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,851 INFO L853 garLoopResultBuilder]: At program point L216-2(lines 203 221) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,851 INFO L860 garLoopResultBuilder]: At program point L216-3(lines 203 221) the Hoare annotation is: true [2021-08-26 08:39:39,851 INFO L857 garLoopResultBuilder]: For program point L2727-1(lines 2727 2733) no Hoare annotation was computed. [2021-08-26 08:39:39,852 INFO L857 garLoopResultBuilder]: For program point L2727(lines 2727 2733) no Hoare annotation was computed. [2021-08-26 08:39:39,852 INFO L857 garLoopResultBuilder]: For program point L2463-1(lines 2463 2469) no Hoare annotation was computed. [2021-08-26 08:39:39,852 INFO L857 garLoopResultBuilder]: For program point L2463(lines 2463 2469) no Hoare annotation was computed. [2021-08-26 08:39:39,852 INFO L857 garLoopResultBuilder]: For program point L2463-3(lines 2463 2469) no Hoare annotation was computed. [2021-08-26 08:39:39,852 INFO L857 garLoopResultBuilder]: For program point L2463-2(lines 2463 2469) no Hoare annotation was computed. [2021-08-26 08:39:39,852 INFO L857 garLoopResultBuilder]: For program point L2463-4(lines 2463 2469) no Hoare annotation was computed. [2021-08-26 08:39:39,852 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-08-26 08:39:39,852 INFO L857 garLoopResultBuilder]: For program point L2598(lines 2598 2622) no Hoare annotation was computed. [2021-08-26 08:39:39,852 INFO L857 garLoopResultBuilder]: For program point L2598-2(lines 2598 2622) no Hoare annotation was computed. [2021-08-26 08:39:39,852 INFO L857 garLoopResultBuilder]: For program point L2598-1(lines 2598 2622) no Hoare annotation was computed. [2021-08-26 08:39:39,853 INFO L857 garLoopResultBuilder]: For program point L2598-4(lines 2598 2622) no Hoare annotation was computed. [2021-08-26 08:39:39,853 INFO L857 garLoopResultBuilder]: For program point L2598-3(lines 2598 2622) no Hoare annotation was computed. [2021-08-26 08:39:39,853 INFO L857 garLoopResultBuilder]: For program point L1674(lines 1674 1681) no Hoare annotation was computed. [2021-08-26 08:39:39,853 INFO L860 garLoopResultBuilder]: At program point L1674-1(lines 1674 1681) the Hoare annotation is: true [2021-08-26 08:39:39,853 INFO L857 garLoopResultBuilder]: For program point L2599(lines 2599 2607) no Hoare annotation was computed. [2021-08-26 08:39:39,853 INFO L857 garLoopResultBuilder]: For program point L2599-2(lines 2599 2607) no Hoare annotation was computed. [2021-08-26 08:39:39,853 INFO L857 garLoopResultBuilder]: For program point L2599-4(lines 2599 2607) no Hoare annotation was computed. [2021-08-26 08:39:39,853 INFO L857 garLoopResultBuilder]: For program point L2599-6(lines 2599 2607) no Hoare annotation was computed. [2021-08-26 08:39:39,853 INFO L857 garLoopResultBuilder]: For program point L2599-8(lines 2599 2607) no Hoare annotation was computed. [2021-08-26 08:39:39,853 INFO L853 garLoopResultBuilder]: At program point L1014(lines 1001 1117) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,854 INFO L853 garLoopResultBuilder]: At program point L2468(lines 2451 2474) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:39:39,854 INFO L853 garLoopResultBuilder]: At program point L2468-2(lines 2451 2474) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op5~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:39:39,854 INFO L853 garLoopResultBuilder]: At program point L2468-1(lines 2451 2474) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse2 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse3 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse4 (not (= ~rjh~0 1))) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~bob~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7))) [2021-08-26 08:39:39,854 INFO L853 garLoopResultBuilder]: At program point L2468-4(lines 2451 2474) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,854 INFO L853 garLoopResultBuilder]: At program point L2468-3(lines 2451 2474) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,854 INFO L857 garLoopResultBuilder]: For program point L2602(lines 2602 2606) no Hoare annotation was computed. [2021-08-26 08:39:39,854 INFO L857 garLoopResultBuilder]: For program point L2602-3(lines 2602 2606) no Hoare annotation was computed. [2021-08-26 08:39:39,854 INFO L857 garLoopResultBuilder]: For program point L2602-6(lines 2602 2606) no Hoare annotation was computed. [2021-08-26 08:39:39,854 INFO L857 garLoopResultBuilder]: For program point L2602-9(lines 2602 2606) no Hoare annotation was computed. [2021-08-26 08:39:39,854 INFO L857 garLoopResultBuilder]: For program point L2602-12(lines 2602 2606) no Hoare annotation was computed. [2021-08-26 08:39:39,854 INFO L857 garLoopResultBuilder]: For program point L2867(lines 2867 2879) no Hoare annotation was computed. [2021-08-26 08:39:39,854 INFO L857 garLoopResultBuilder]: For program point L2867-2(lines 2867 2879) no Hoare annotation was computed. [2021-08-26 08:39:39,854 INFO L857 garLoopResultBuilder]: For program point L2867-4(lines 2867 2879) no Hoare annotation was computed. [2021-08-26 08:39:39,854 INFO L857 garLoopResultBuilder]: For program point L489(lines 489 497) no Hoare annotation was computed. [2021-08-26 08:39:39,854 INFO L857 garLoopResultBuilder]: For program point L489-2(lines 489 497) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L1415(lines 1415 1425) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L1415-1(lines 1415 1425) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L226(lines 226 234) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L226-2(lines 226 234) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L226-4(lines 226 234) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L1019(lines 1019 1026) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L1812(line 1812) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L1812-1(line 1812) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L860 garLoopResultBuilder]: At program point L2737-1(lines 2690 2743) the Hoare annotation is: true [2021-08-26 08:39:39,855 INFO L853 garLoopResultBuilder]: At program point L2737(lines 2690 2743) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L2870(lines 2870 2878) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L2870-2(lines 2870 2878) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L853 garLoopResultBuilder]: At program point L1813(lines 54 70) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,855 INFO L860 garLoopResultBuilder]: At program point L1813-1(lines 54 70) the Hoare annotation is: true [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L2870-4(lines 2870 2878) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L492(lines 492 496) no Hoare annotation was computed. [2021-08-26 08:39:39,855 INFO L857 garLoopResultBuilder]: For program point L492-3(lines 492 496) no Hoare annotation was computed. [2021-08-26 08:39:39,856 INFO L860 garLoopResultBuilder]: At program point L1682(lines 1664 1684) the Hoare annotation is: true [2021-08-26 08:39:39,856 INFO L857 garLoopResultBuilder]: For program point L229(lines 229 233) no Hoare annotation was computed. [2021-08-26 08:39:39,856 INFO L853 garLoopResultBuilder]: At program point L229-2(lines 222 237) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,856 INFO L857 garLoopResultBuilder]: For program point L229-3(lines 229 233) no Hoare annotation was computed. [2021-08-26 08:39:39,856 INFO L853 garLoopResultBuilder]: At program point L229-5(lines 222 237) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,856 INFO L857 garLoopResultBuilder]: For program point L229-6(lines 229 233) no Hoare annotation was computed. [2021-08-26 08:39:39,856 INFO L860 garLoopResultBuilder]: At program point L229-8(lines 222 237) the Hoare annotation is: true [2021-08-26 08:39:39,856 INFO L857 garLoopResultBuilder]: For program point L1419(lines 1419 1424) no Hoare annotation was computed. [2021-08-26 08:39:39,856 INFO L857 garLoopResultBuilder]: For program point L1419-1(lines 1419 1424) no Hoare annotation was computed. [2021-08-26 08:39:39,856 INFO L857 garLoopResultBuilder]: For program point L2873(lines 2873 2877) no Hoare annotation was computed. [2021-08-26 08:39:39,856 INFO L857 garLoopResultBuilder]: For program point L2873-3(lines 2873 2877) no Hoare annotation was computed. [2021-08-26 08:39:39,856 INFO L853 garLoopResultBuilder]: At program point L2873-2(lines 1 2882) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (not (= ~rjh~0 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-08-26 08:39:39,856 INFO L853 garLoopResultBuilder]: At program point L2873-5(lines 1 2882) the Hoare annotation is: (and (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ~__ste_client_privateKey0~0 123) (= 123 ULTIMATE.start_setClientPrivateKey_~value) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= ~bob~0 1) (= ULTIMATE.start_setClientPrivateKey_~handle 1) (= ULTIMATE.start_setClientId_~handle 2)) [2021-08-26 08:39:39,856 INFO L857 garLoopResultBuilder]: For program point L2873-6(lines 2873 2877) no Hoare annotation was computed. [2021-08-26 08:39:39,856 INFO L853 garLoopResultBuilder]: At program point L2609-1(lines 2583 2626) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op1~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7))) [2021-08-26 08:39:39,857 INFO L853 garLoopResultBuilder]: At program point L2873-8(lines 1 2882) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ~__ste_client_privateKey0~0 123) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1))) [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2609(lines 2609 2621) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L853 garLoopResultBuilder]: At program point L2609-3(lines 2583 2626) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse2 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse3 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse4 (not (= ~rjh~0 1))) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= ~bob~0 1)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 1) .cse6 .cse7))) [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2609-2(lines 2609 2621) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L853 garLoopResultBuilder]: At program point L2609-5(lines 2583 2626) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_test_~op5~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2609-4(lines 2609 2621) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L853 garLoopResultBuilder]: At program point L2609-7(lines 2583 2626) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2609-6(lines 2609 2621) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L853 garLoopResultBuilder]: At program point L2609-9(lines 2583 2626) the Hoare annotation is: (let ((.cse0 (= 1 ULTIMATE.start_setup_bob_~bob___0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~bob~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6))) [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2609-8(lines 2609 2621) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2610(lines 2610 2618) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2610-2(lines 2610 2618) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2610-4(lines 2610 2618) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2610-6(lines 2610 2618) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2610-8(lines 2610 2618) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2479(lines 2479 2491) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2479-2(lines 2479 2491) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2479-4(lines 2479 2491) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2479-6(lines 2479 2491) no Hoare annotation was computed. [2021-08-26 08:39:39,857 INFO L857 garLoopResultBuilder]: For program point L2479-8(lines 2479 2491) no Hoare annotation was computed. [2021-08-26 08:39:39,860 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-08-26 08:39:39,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.08 08:39:39 BoogieIcfgContainer [2021-08-26 08:39:39,908 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-26 08:39:39,908 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-08-26 08:39:39,908 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-08-26 08:39:39,908 INFO L275 PluginConnector]: Witness Printer initialized [2021-08-26 08:39:39,909 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 08:39:07" (3/4) ... [2021-08-26 08:39:39,911 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-08-26 08:39:39,942 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 164 nodes and edges [2021-08-26 08:39:39,944 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 84 nodes and edges [2021-08-26 08:39:39,946 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-08-26 08:39:39,948 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-08-26 08:39:39,950 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-08-26 08:39:39,951 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-08-26 08:39:39,974 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,975 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,975 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,975 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,975 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,975 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,975 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,975 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,976 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,976 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,976 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,976 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,976 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,976 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,977 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,977 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,977 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,977 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) [2021-08-26 08:39:39,977 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) [2021-08-26 08:39:39,977 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,977 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) [2021-08-26 08:39:39,977 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) [2021-08-26 08:39:39,978 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,978 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) [2021-08-26 08:39:39,978 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,978 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) [2021-08-26 08:39:39,978 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,978 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,979 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,979 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) [2021-08-26 08:39:39,979 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,979 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:39,979 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) [2021-08-26 08:39:40,048 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-08-26 08:39:40,049 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-08-26 08:39:40,050 INFO L168 Benchmark]: Toolchain (without parser) took 35586.02 ms. Allocated memory was 52.4 MB in the beginning and 3.8 GB in the end (delta: 3.7 GB). Free memory was 26.9 MB in the beginning and 1.8 GB in the end (delta: -1.8 GB). Peak memory consumption was 1.9 GB. Max. memory is 16.1 GB. [2021-08-26 08:39:40,050 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 52.4 MB. Free memory was 33.9 MB in the beginning and 33.9 MB in the end (delta: 26.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 08:39:40,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 552.99 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 26.8 MB in the beginning and 41.3 MB in the end (delta: -14.6 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2021-08-26 08:39:40,050 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.47 ms. Allocated memory is still 69.2 MB. Free memory was 41.3 MB in the beginning and 32.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-08-26 08:39:40,051 INFO L168 Benchmark]: Boogie Preprocessor took 80.16 ms. Allocated memory is still 69.2 MB. Free memory was 32.0 MB in the beginning and 42.9 MB in the end (delta: -10.9 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2021-08-26 08:39:40,051 INFO L168 Benchmark]: RCFGBuilder took 1794.55 ms. Allocated memory was 69.2 MB in the beginning and 115.3 MB in the end (delta: 46.1 MB). Free memory was 42.9 MB in the beginning and 75.8 MB in the end (delta: -32.9 MB). Peak memory consumption was 47.8 MB. Max. memory is 16.1 GB. [2021-08-26 08:39:40,051 INFO L168 Benchmark]: TraceAbstraction took 32905.25 ms. Allocated memory was 115.3 MB in the beginning and 3.8 GB in the end (delta: 3.7 GB). Free memory was 75.8 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.4 GB. Max. memory is 16.1 GB. [2021-08-26 08:39:40,051 INFO L168 Benchmark]: Witness Printer took 140.69 ms. Allocated memory is still 3.8 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 38.2 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2021-08-26 08:39:40,053 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 52.4 MB. Free memory was 33.9 MB in the beginning and 33.9 MB in the end (delta: 26.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 552.99 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 26.8 MB in the beginning and 41.3 MB in the end (delta: -14.6 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.47 ms. Allocated memory is still 69.2 MB. Free memory was 41.3 MB in the beginning and 32.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 80.16 ms. Allocated memory is still 69.2 MB. Free memory was 32.0 MB in the beginning and 42.9 MB in the end (delta: -10.9 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1794.55 ms. Allocated memory was 69.2 MB in the beginning and 115.3 MB in the end (delta: 46.1 MB). Free memory was 42.9 MB in the beginning and 75.8 MB in the end (delta: -32.9 MB). Peak memory consumption was 47.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 32905.25 ms. Allocated memory was 115.3 MB in the beginning and 3.8 GB in the end (delta: 3.7 GB). Free memory was 75.8 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.4 GB. Max. memory is 16.1 GB. * Witness Printer took 140.69 ms. Allocated memory is still 3.8 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 38.2 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1812]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1812]: 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 1 procedures, 435 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 32819.6ms, OverallIterations: 20, TraceHistogramMax: 3, EmptinessCheckTime: 64.6ms, AutomataDifference: 4513.4ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 22987.2ms, InitialAbstractionConstructionTime: 10.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 15311 SDtfs, 18910 SDslu, 16592 SDs, 0 SdLazy, 525 SolverSat, 59 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 586.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 144 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 193.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=19864occurred in iteration=17, InterpolantAutomatonStates: 80, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 3093.2ms AutomataMinimizationTime, 20 MinimizatonAttempts, 16352 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 118 LocationsWithAnnotation, 118 PreInvPairs, 4527 NumberOfFragments, 4430 HoareAnnotationTreeSize, 118 FomulaSimplifications, 19096481 FormulaSimplificationTreeSizeReduction, 10017.3ms HoareSimplificationTime, 118 FomulaSimplificationsInter, 506044 FormulaSimplificationTreeSizeReductionInter, 12915.1ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 178.4ms SsaConstructionTime, 386.6ms SatisfiabilityAnalysisTime, 953.7ms InterpolantComputationTime, 1126 NumberOfCodeBlocks, 1126 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 1105 ConstructedInterpolants, 0 QuantifiedInterpolants, 1603 SizeOfPredicates, 0 NumberOfNonLiveVariables, 830 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 21 InterpolantComputations, 19 PerfectInterpolantSequences, 63/67 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: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2451]: Loop Invariant Derived loop invariant: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 411]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1029]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 2636]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op1 == 0) && op2 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op1 == 0) - InvariantResult [Line: 1134]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1068]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 2404]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 1641]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && __ste_client_privateKey0 == 123) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && !(handle == 1)) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((1 == bob___0 && __ste_client_privateKey0 == 123) && !(rjh == 1)) && 123 == value) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) - InvariantResult [Line: 1181]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 429]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && __ste_client_privateKey0 == 123) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && !(handle == 1)) && !(handle == 2) - InvariantResult [Line: 953]: Loop Invariant Derived loop invariant: (((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((rjh == handle && 1 == bob___0) && __ste_client_privateKey0 == 123) && handle == rjh___0) && bob == 1) && !(handle == 1)) && handle == 2 - InvariantResult [Line: 2475]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op5 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 1406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 954]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2451]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op1 == 0) && op2 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op1 == 0) - InvariantResult [Line: 1787]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && !(handle == 1)) && op2 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && !(handle == 1)) - InvariantResult [Line: 429]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 2475]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op1 == 0) && op2 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op1 == 0) - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 2690]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2475]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 1664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op5 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 2839]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1082]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 2451]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 1388]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op1 == 0) && op2 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op1 == 0) - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op5 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == bob___0 && !(rjh == 1)) && bob == 1) && !(handle == 2) - InvariantResult [Line: 1043]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 2529]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op1 == 0) && op2 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op1 == 0) - InvariantResult [Line: 392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1195]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1397]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2792]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2404]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op3 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && !(handle == 1)) && op2 == 0) || (((((((((op3 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && !(handle == 1)) - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op1 == 0) && op2 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op1 == 0) - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 2451]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 392]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 392]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: !(rjh == 1) - InvariantResult [Line: 2792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && __ste_client_privateKey0 == 123) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && !(handle == 1) - InvariantResult [Line: 2451]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op5 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(rjh == 1) - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: ((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 987]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op6 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) || ((((((((op6 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) - InvariantResult [Line: 1674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2475]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op5 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 976]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: ((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2) - InvariantResult [Line: 1195]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 411]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) - InvariantResult [Line: 1162]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1685]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op1 == 0) && op2 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op1 == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((rjh == handle && 1 == bob___0) && __ste_client_privateKey0 == 123) && 123 == value) && handle == rjh___0) && bob == 1) && handle == 1) && handle == 2 - InvariantResult [Line: 1195]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) - InvariantResult [Line: 1057]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 2475]: Loop Invariant Derived loop invariant: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 1379]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1001]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 1213]: Loop Invariant Derived loop invariant: ((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2) - InvariantResult [Line: 1015]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op2 == 0) || (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) - InvariantResult [Line: 1406]: Loop Invariant Derived loop invariant: (((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2839]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) - InvariantResult [Line: 1195]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && bob == 1) && !(handle == 2) - InvariantResult [Line: 2744]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && bob == 1) && !(handle == 2)) && op1 == 0) && op2 == 0) || ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && bob == 1) && !(handle == 2)) && op1 == 0) RESULT: Ultimate proved your program to be correct! [2021-08-26 08:39:40,117 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...