./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer --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 a08fcb94ae52c696817c83486fe27cfd2e5e20c4 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:05:24,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:05:24,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:05:25,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:05:25,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:05:25,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:05:25,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:05:25,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:05:25,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:05:25,029 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:05:25,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:05:25,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:05:25,033 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:05:25,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:05:25,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:05:25,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:05:25,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:05:25,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:05:25,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:05:25,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:05:25,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:05:25,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:05:25,074 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:05:25,075 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:05:25,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:05:25,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:05:25,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:05:25,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:05:25,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:05:25,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:05:25,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:05:25,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:05:25,095 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:05:25,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:05:25,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:05:25,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:05:25,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:05:25,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:05:25,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:05:25,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:05:25,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:05:25,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 20:05:25,164 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:05:25,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:05:25,168 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:05:25,169 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:05:25,169 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:05:25,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:05:25,170 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:05:25,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:05:25,170 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:05:25,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:05:25,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:05:25,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:05:25,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:05:25,173 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:05:25,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:05:25,174 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:05:25,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:05:25,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:05:25,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:05:25,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:05:25,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:05:25,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:05:25,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:05:25,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:05:25,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:05:25,177 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 20:05:25,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:05:25,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:05:25,178 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:05:25,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a08fcb94ae52c696817c83486fe27cfd2e5e20c4 [2020-11-29 20:05:25,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:05:25,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:05:25,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:05:25,555 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:05:25,556 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:05:25,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2020-11-29 20:05:25,659 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/data/05e809d89/4f5f17c1ff434ea383ac42c30ff4bafd/FLAG695ca990f [2020-11-29 20:05:26,359 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:05:26,359 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2020-11-29 20:05:26,387 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/data/05e809d89/4f5f17c1ff434ea383ac42c30ff4bafd/FLAG695ca990f [2020-11-29 20:05:26,590 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/data/05e809d89/4f5f17c1ff434ea383ac42c30ff4bafd [2020-11-29 20:05:26,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:05:26,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:05:26,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:05:26,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:05:26,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:05:26,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:05:26" (1/1) ... [2020-11-29 20:05:26,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66fcde7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:26, skipping insertion in model container [2020-11-29 20:05:26,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:05:26" (1/1) ... [2020-11-29 20:05:26,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:05:26,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:05:27,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:05:27,425 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:05:27,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:05:27,718 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:05:27,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:27 WrapperNode [2020-11-29 20:05:27,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:05:27,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:05:27,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:05:27,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:05:27,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:27" (1/1) ... [2020-11-29 20:05:27,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:27" (1/1) ... [2020-11-29 20:05:27,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:05:27,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:05:27,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:05:27,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:05:27,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:27" (1/1) ... [2020-11-29 20:05:27,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:27" (1/1) ... [2020-11-29 20:05:27,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:27" (1/1) ... [2020-11-29 20:05:27,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:27" (1/1) ... [2020-11-29 20:05:27,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:27" (1/1) ... [2020-11-29 20:05:27,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:27" (1/1) ... [2020-11-29 20:05:27,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:27" (1/1) ... [2020-11-29 20:05:27,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:05:27,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:05:27,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:05:27,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:05:27,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:05:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-11-29 20:05:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:05:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:05:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:05:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:05:30,591 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:05:30,592 INFO L298 CfgBuilder]: Removed 223 assume(true) statements. [2020-11-29 20:05:30,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:05:30 BoogieIcfgContainer [2020-11-29 20:05:30,599 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:05:30,601 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 20:05:30,602 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 20:05:30,606 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 20:05:30,606 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 08:05:26" (1/3) ... [2020-11-29 20:05:30,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eec74ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 08:05:30, skipping insertion in model container [2020-11-29 20:05:30,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:27" (2/3) ... [2020-11-29 20:05:30,608 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eec74ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 08:05:30, skipping insertion in model container [2020-11-29 20:05:30,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:05:30" (3/3) ... [2020-11-29 20:05:30,610 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec0_product11.cil.c [2020-11-29 20:05:30,626 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 20:05:30,632 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-11-29 20:05:30,647 INFO L253 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-11-29 20:05:30,697 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 20:05:30,697 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 20:05:30,697 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 20:05:30,697 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 20:05:30,698 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 20:05:30,698 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 20:05:30,699 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 20:05:30,699 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 20:05:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states. [2020-11-29 20:05:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-29 20:05:30,747 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:30,748 INFO L422 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] [2020-11-29 20:05:30,748 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:30,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:30,753 INFO L82 PathProgramCache]: Analyzing trace with hash 48512962, now seen corresponding path program 1 times [2020-11-29 20:05:30,761 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:30,762 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276851813] [2020-11-29 20:05:30,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:31,224 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276851813] [2020-11-29 20:05:31,225 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:31,225 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:05:31,226 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824435507] [2020-11-29 20:05:31,230 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:05:31,231 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:31,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:05:31,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:31,250 INFO L87 Difference]: Start difference. First operand 331 states. Second operand 3 states. [2020-11-29 20:05:31,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:31,432 INFO L93 Difference]: Finished difference Result 954 states and 1660 transitions. [2020-11-29 20:05:31,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:05:31,434 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2020-11-29 20:05:31,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:31,474 INFO L225 Difference]: With dead ends: 954 [2020-11-29 20:05:31,478 INFO L226 Difference]: Without dead ends: 606 [2020-11-29 20:05:31,484 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:31,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 606 states. [2020-11-29 20:05:31,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 606 to 312. [2020-11-29 20:05:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2020-11-29 20:05:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 539 transitions. [2020-11-29 20:05:31,586 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 539 transitions. Word has length 40 [2020-11-29 20:05:31,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:31,587 INFO L481 AbstractCegarLoop]: Abstraction has 312 states and 539 transitions. [2020-11-29 20:05:31,587 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:05:31,588 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 539 transitions. [2020-11-29 20:05:31,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-11-29 20:05:31,595 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:31,595 INFO L422 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] [2020-11-29 20:05:31,596 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-29 20:05:31,596 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:31,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:31,597 INFO L82 PathProgramCache]: Analyzing trace with hash 802740885, now seen corresponding path program 1 times [2020-11-29 20:05:31,597 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:31,598 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132503522] [2020-11-29 20:05:31,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:31,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:31,812 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132503522] [2020-11-29 20:05:31,812 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:31,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-29 20:05:31,813 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455120883] [2020-11-29 20:05:31,814 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 20:05:31,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:31,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 20:05:31,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 20:05:31,815 INFO L87 Difference]: Start difference. First operand 312 states and 539 transitions. Second operand 5 states. [2020-11-29 20:05:32,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:32,062 INFO L93 Difference]: Finished difference Result 885 states and 1533 transitions. [2020-11-29 20:05:32,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-29 20:05:32,063 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 42 [2020-11-29 20:05:32,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:32,068 INFO L225 Difference]: With dead ends: 885 [2020-11-29 20:05:32,068 INFO L226 Difference]: Without dead ends: 592 [2020-11-29 20:05:32,071 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-11-29 20:05:32,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2020-11-29 20:05:32,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 312. [2020-11-29 20:05:32,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2020-11-29 20:05:32,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 538 transitions. [2020-11-29 20:05:32,097 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 538 transitions. Word has length 42 [2020-11-29 20:05:32,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:32,098 INFO L481 AbstractCegarLoop]: Abstraction has 312 states and 538 transitions. [2020-11-29 20:05:32,098 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 20:05:32,098 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 538 transitions. [2020-11-29 20:05:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-11-29 20:05:32,100 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:32,100 INFO L422 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] [2020-11-29 20:05:32,100 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-29 20:05:32,101 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:32,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:32,101 INFO L82 PathProgramCache]: Analyzing trace with hash -447724126, now seen corresponding path program 1 times [2020-11-29 20:05:32,102 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:32,102 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897393425] [2020-11-29 20:05:32,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:32,210 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897393425] [2020-11-29 20:05:32,210 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:32,210 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:05:32,211 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765150608] [2020-11-29 20:05:32,211 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:05:32,211 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:32,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:05:32,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:32,213 INFO L87 Difference]: Start difference. First operand 312 states and 538 transitions. Second operand 3 states. [2020-11-29 20:05:32,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:32,296 INFO L93 Difference]: Finished difference Result 606 states and 1050 transitions. [2020-11-29 20:05:32,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:05:32,296 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2020-11-29 20:05:32,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:32,299 INFO L225 Difference]: With dead ends: 606 [2020-11-29 20:05:32,299 INFO L226 Difference]: Without dead ends: 317 [2020-11-29 20:05:32,300 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:32,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2020-11-29 20:05:32,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 312. [2020-11-29 20:05:32,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2020-11-29 20:05:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 537 transitions. [2020-11-29 20:05:32,316 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 537 transitions. Word has length 43 [2020-11-29 20:05:32,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:32,316 INFO L481 AbstractCegarLoop]: Abstraction has 312 states and 537 transitions. [2020-11-29 20:05:32,316 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:05:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 537 transitions. [2020-11-29 20:05:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-29 20:05:32,318 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:32,318 INFO L422 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] [2020-11-29 20:05:32,319 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-29 20:05:32,319 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:32,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:32,322 INFO L82 PathProgramCache]: Analyzing trace with hash 1057269480, now seen corresponding path program 1 times [2020-11-29 20:05:32,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:32,323 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890068264] [2020-11-29 20:05:32,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:32,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890068264] [2020-11-29 20:05:32,452 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:32,452 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:05:32,452 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187280664] [2020-11-29 20:05:32,453 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:05:32,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:32,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:05:32,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:32,454 INFO L87 Difference]: Start difference. First operand 312 states and 537 transitions. Second operand 3 states. [2020-11-29 20:05:32,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:32,493 INFO L93 Difference]: Finished difference Result 616 states and 1063 transitions. [2020-11-29 20:05:32,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:05:32,494 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2020-11-29 20:05:32,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:32,497 INFO L225 Difference]: With dead ends: 616 [2020-11-29 20:05:32,497 INFO L226 Difference]: Without dead ends: 312 [2020-11-29 20:05:32,498 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:32,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-11-29 20:05:32,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 312. [2020-11-29 20:05:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2020-11-29 20:05:32,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 535 transitions. [2020-11-29 20:05:32,514 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 535 transitions. Word has length 44 [2020-11-29 20:05:32,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:32,514 INFO L481 AbstractCegarLoop]: Abstraction has 312 states and 535 transitions. [2020-11-29 20:05:32,514 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:05:32,515 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 535 transitions. [2020-11-29 20:05:32,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-11-29 20:05:32,516 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:32,516 INFO L422 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] [2020-11-29 20:05:32,516 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-29 20:05:32,516 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:32,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:32,517 INFO L82 PathProgramCache]: Analyzing trace with hash -806251715, now seen corresponding path program 1 times [2020-11-29 20:05:32,518 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:32,518 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493645477] [2020-11-29 20:05:32,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:32,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:32,618 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493645477] [2020-11-29 20:05:32,618 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:32,618 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-29 20:05:32,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721463540] [2020-11-29 20:05:32,619 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 20:05:32,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:32,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 20:05:32,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 20:05:32,620 INFO L87 Difference]: Start difference. First operand 312 states and 535 transitions. Second operand 5 states. [2020-11-29 20:05:32,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:32,813 INFO L93 Difference]: Finished difference Result 875 states and 1513 transitions. [2020-11-29 20:05:32,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 20:05:32,815 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 45 [2020-11-29 20:05:32,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:32,822 INFO L225 Difference]: With dead ends: 875 [2020-11-29 20:05:32,822 INFO L226 Difference]: Without dead ends: 590 [2020-11-29 20:05:32,823 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-29 20:05:32,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states. [2020-11-29 20:05:32,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 312. [2020-11-29 20:05:32,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2020-11-29 20:05:32,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 534 transitions. [2020-11-29 20:05:32,844 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 534 transitions. Word has length 45 [2020-11-29 20:05:32,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:32,846 INFO L481 AbstractCegarLoop]: Abstraction has 312 states and 534 transitions. [2020-11-29 20:05:32,846 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 20:05:32,846 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 534 transitions. [2020-11-29 20:05:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-11-29 20:05:32,848 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:32,849 INFO L422 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] [2020-11-29 20:05:32,849 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-29 20:05:32,849 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:32,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:32,850 INFO L82 PathProgramCache]: Analyzing trace with hash -692287456, now seen corresponding path program 1 times [2020-11-29 20:05:32,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:32,850 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990813196] [2020-11-29 20:05:32,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:33,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:33,003 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990813196] [2020-11-29 20:05:33,004 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:33,004 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-29 20:05:33,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359501776] [2020-11-29 20:05:33,005 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 20:05:33,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:33,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 20:05:33,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 20:05:33,006 INFO L87 Difference]: Start difference. First operand 312 states and 534 transitions. Second operand 5 states. [2020-11-29 20:05:33,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:33,206 INFO L93 Difference]: Finished difference Result 880 states and 1518 transitions. [2020-11-29 20:05:33,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 20:05:33,206 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2020-11-29 20:05:33,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:33,210 INFO L225 Difference]: With dead ends: 880 [2020-11-29 20:05:33,210 INFO L226 Difference]: Without dead ends: 595 [2020-11-29 20:05:33,211 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-29 20:05:33,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2020-11-29 20:05:33,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 312. [2020-11-29 20:05:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2020-11-29 20:05:33,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 533 transitions. [2020-11-29 20:05:33,236 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 533 transitions. Word has length 46 [2020-11-29 20:05:33,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:33,239 INFO L481 AbstractCegarLoop]: Abstraction has 312 states and 533 transitions. [2020-11-29 20:05:33,239 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 20:05:33,239 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 533 transitions. [2020-11-29 20:05:33,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-11-29 20:05:33,241 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:33,241 INFO L422 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] [2020-11-29 20:05:33,241 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-29 20:05:33,242 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:33,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:33,243 INFO L82 PathProgramCache]: Analyzing trace with hash -1299263688, now seen corresponding path program 1 times [2020-11-29 20:05:33,243 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:33,248 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1660175819] [2020-11-29 20:05:33,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:33,325 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1660175819] [2020-11-29 20:05:33,325 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:33,325 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:05:33,325 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708992684] [2020-11-29 20:05:33,325 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:05:33,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:33,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:05:33,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:33,326 INFO L87 Difference]: Start difference. First operand 312 states and 533 transitions. Second operand 3 states. [2020-11-29 20:05:33,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:33,353 INFO L93 Difference]: Finished difference Result 386 states and 642 transitions. [2020-11-29 20:05:33,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:05:33,354 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2020-11-29 20:05:33,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:33,356 INFO L225 Difference]: With dead ends: 386 [2020-11-29 20:05:33,356 INFO L226 Difference]: Without dead ends: 315 [2020-11-29 20:05:33,357 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:33,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2020-11-29 20:05:33,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 314. [2020-11-29 20:05:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 314 states. [2020-11-29 20:05:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 535 transitions. [2020-11-29 20:05:33,376 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 535 transitions. Word has length 47 [2020-11-29 20:05:33,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:33,376 INFO L481 AbstractCegarLoop]: Abstraction has 314 states and 535 transitions. [2020-11-29 20:05:33,376 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:05:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 535 transitions. [2020-11-29 20:05:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-11-29 20:05:33,378 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:33,378 INFO L422 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, 1] [2020-11-29 20:05:33,378 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-29 20:05:33,378 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:33,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:33,379 INFO L82 PathProgramCache]: Analyzing trace with hash -527622090, now seen corresponding path program 1 times [2020-11-29 20:05:33,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:33,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416263400] [2020-11-29 20:05:33,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:33,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:33,476 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416263400] [2020-11-29 20:05:33,476 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:33,476 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:05:33,476 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062032747] [2020-11-29 20:05:33,476 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:05:33,477 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:33,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:05:33,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:33,477 INFO L87 Difference]: Start difference. First operand 314 states and 535 transitions. Second operand 3 states. [2020-11-29 20:05:33,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:33,557 INFO L93 Difference]: Finished difference Result 828 states and 1429 transitions. [2020-11-29 20:05:33,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:05:33,557 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2020-11-29 20:05:33,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:33,564 INFO L225 Difference]: With dead ends: 828 [2020-11-29 20:05:33,564 INFO L226 Difference]: Without dead ends: 545 [2020-11-29 20:05:33,566 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:33,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 545 states. [2020-11-29 20:05:33,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 545 to 474. [2020-11-29 20:05:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 474 states. [2020-11-29 20:05:33,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 474 states and 828 transitions. [2020-11-29 20:05:33,614 INFO L78 Accepts]: Start accepts. Automaton has 474 states and 828 transitions. Word has length 53 [2020-11-29 20:05:33,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:33,615 INFO L481 AbstractCegarLoop]: Abstraction has 474 states and 828 transitions. [2020-11-29 20:05:33,615 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:05:33,616 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 828 transitions. [2020-11-29 20:05:33,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-11-29 20:05:33,617 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:33,617 INFO L422 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, 1, 1] [2020-11-29 20:05:33,618 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-29 20:05:33,618 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:33,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:33,619 INFO L82 PathProgramCache]: Analyzing trace with hash 424261333, now seen corresponding path program 1 times [2020-11-29 20:05:33,619 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:33,619 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768367775] [2020-11-29 20:05:33,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:33,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:33,732 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768367775] [2020-11-29 20:05:33,732 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [695894081] [2020-11-29 20:05:33,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 20:05:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:34,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 833 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-29 20:05:34,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 20:05:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:34,177 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-29 20:05:34,177 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2020-11-29 20:05:34,178 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126930079] [2020-11-29 20:05:34,178 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 20:05:34,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:34,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 20:05:34,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-11-29 20:05:34,179 INFO L87 Difference]: Start difference. First operand 474 states and 828 transitions. Second operand 5 states. [2020-11-29 20:05:34,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:34,323 INFO L93 Difference]: Finished difference Result 832 states and 1432 transitions. [2020-11-29 20:05:34,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-29 20:05:34,324 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 54 [2020-11-29 20:05:34,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:34,329 INFO L225 Difference]: With dead ends: 832 [2020-11-29 20:05:34,329 INFO L226 Difference]: Without dead ends: 761 [2020-11-29 20:05:34,331 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-11-29 20:05:34,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 761 states. [2020-11-29 20:05:34,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 761 to 688. [2020-11-29 20:05:34,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 688 states. [2020-11-29 20:05:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 1218 transitions. [2020-11-29 20:05:34,393 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 1218 transitions. Word has length 54 [2020-11-29 20:05:34,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:34,393 INFO L481 AbstractCegarLoop]: Abstraction has 688 states and 1218 transitions. [2020-11-29 20:05:34,393 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 20:05:34,395 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1218 transitions. [2020-11-29 20:05:34,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-11-29 20:05:34,401 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:34,401 INFO L422 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] [2020-11-29 20:05:34,614 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-11-29 20:05:34,614 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:34,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:34,615 INFO L82 PathProgramCache]: Analyzing trace with hash 1597372392, now seen corresponding path program 1 times [2020-11-29 20:05:34,615 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:34,615 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369485729] [2020-11-29 20:05:34,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:34,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:34,694 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [369485729] [2020-11-29 20:05:34,694 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:34,694 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:05:34,694 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133340138] [2020-11-29 20:05:34,697 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:05:34,697 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:34,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:05:34,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:34,698 INFO L87 Difference]: Start difference. First operand 688 states and 1218 transitions. Second operand 3 states. [2020-11-29 20:05:34,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:34,794 INFO L93 Difference]: Finished difference Result 1730 states and 3078 transitions. [2020-11-29 20:05:34,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:05:34,795 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2020-11-29 20:05:34,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:34,803 INFO L225 Difference]: With dead ends: 1730 [2020-11-29 20:05:34,803 INFO L226 Difference]: Without dead ends: 1131 [2020-11-29 20:05:34,805 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:34,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1131 states. [2020-11-29 20:05:34,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1131 to 1060. [2020-11-29 20:05:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1060 states. [2020-11-29 20:05:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 1060 states and 1896 transitions. [2020-11-29 20:05:34,887 INFO L78 Accepts]: Start accepts. Automaton has 1060 states and 1896 transitions. Word has length 60 [2020-11-29 20:05:34,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:34,887 INFO L481 AbstractCegarLoop]: Abstraction has 1060 states and 1896 transitions. [2020-11-29 20:05:34,887 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:05:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1896 transitions. [2020-11-29 20:05:34,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-11-29 20:05:34,890 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:34,890 INFO L422 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, 1, 1] [2020-11-29 20:05:34,892 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-29 20:05:34,892 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:34,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:34,892 INFO L82 PathProgramCache]: Analyzing trace with hash 1910863000, now seen corresponding path program 2 times [2020-11-29 20:05:34,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:34,893 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374821810] [2020-11-29 20:05:34,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:34,990 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:34,990 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374821810] [2020-11-29 20:05:34,991 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:34,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-29 20:05:34,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055801782] [2020-11-29 20:05:34,991 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 20:05:34,991 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:34,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 20:05:34,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 20:05:34,992 INFO L87 Difference]: Start difference. First operand 1060 states and 1896 transitions. Second operand 5 states. [2020-11-29 20:05:35,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:35,157 INFO L93 Difference]: Finished difference Result 1944 states and 3466 transitions. [2020-11-29 20:05:35,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 20:05:35,158 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2020-11-29 20:05:35,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:35,167 INFO L225 Difference]: With dead ends: 1944 [2020-11-29 20:05:35,167 INFO L226 Difference]: Without dead ends: 1131 [2020-11-29 20:05:35,170 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-29 20:05:35,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1131 states. [2020-11-29 20:05:35,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1131 to 1060. [2020-11-29 20:05:35,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1060 states. [2020-11-29 20:05:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 1060 states and 1894 transitions. [2020-11-29 20:05:35,257 INFO L78 Accepts]: Start accepts. Automaton has 1060 states and 1894 transitions. Word has length 61 [2020-11-29 20:05:35,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:35,257 INFO L481 AbstractCegarLoop]: Abstraction has 1060 states and 1894 transitions. [2020-11-29 20:05:35,258 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 20:05:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1894 transitions. [2020-11-29 20:05:35,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-11-29 20:05:35,260 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:35,261 INFO L422 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] [2020-11-29 20:05:35,261 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-29 20:05:35,261 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:35,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:35,261 INFO L82 PathProgramCache]: Analyzing trace with hash -206239817, now seen corresponding path program 1 times [2020-11-29 20:05:35,262 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:35,262 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113158458] [2020-11-29 20:05:35,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:35,339 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113158458] [2020-11-29 20:05:35,339 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:35,339 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:05:35,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444260505] [2020-11-29 20:05:35,340 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:05:35,340 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:35,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:05:35,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:35,341 INFO L87 Difference]: Start difference. First operand 1060 states and 1894 transitions. Second operand 3 states. [2020-11-29 20:05:35,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:35,472 INFO L93 Difference]: Finished difference Result 2818 states and 5061 transitions. [2020-11-29 20:05:35,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:05:35,472 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2020-11-29 20:05:35,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:35,483 INFO L225 Difference]: With dead ends: 2818 [2020-11-29 20:05:35,483 INFO L226 Difference]: Without dead ends: 1855 [2020-11-29 20:05:35,487 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:35,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1855 states. [2020-11-29 20:05:35,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1855 to 1784. [2020-11-29 20:05:35,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1784 states. [2020-11-29 20:05:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1784 states and 3213 transitions. [2020-11-29 20:05:35,645 INFO L78 Accepts]: Start accepts. Automaton has 1784 states and 3213 transitions. Word has length 61 [2020-11-29 20:05:35,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:35,646 INFO L481 AbstractCegarLoop]: Abstraction has 1784 states and 3213 transitions. [2020-11-29 20:05:35,646 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:05:35,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3213 transitions. [2020-11-29 20:05:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-29 20:05:35,652 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:35,652 INFO L422 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] [2020-11-29 20:05:35,653 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-29 20:05:35,653 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:35,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:35,653 INFO L82 PathProgramCache]: Analyzing trace with hash -1057921110, now seen corresponding path program 1 times [2020-11-29 20:05:35,654 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:35,654 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159227424] [2020-11-29 20:05:35,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:35,748 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159227424] [2020-11-29 20:05:35,748 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:35,748 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:05:35,748 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142658704] [2020-11-29 20:05:35,749 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:05:35,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:35,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:05:35,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:35,756 INFO L87 Difference]: Start difference. First operand 1784 states and 3213 transitions. Second operand 3 states. [2020-11-29 20:05:35,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:35,983 INFO L93 Difference]: Finished difference Result 4726 states and 8537 transitions. [2020-11-29 20:05:35,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:05:35,983 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2020-11-29 20:05:35,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:36,007 INFO L225 Difference]: With dead ends: 4726 [2020-11-29 20:05:36,007 INFO L226 Difference]: Without dead ends: 3073 [2020-11-29 20:05:36,011 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:36,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3073 states. [2020-11-29 20:05:36,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3073 to 3002. [2020-11-29 20:05:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3002 states. [2020-11-29 20:05:36,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 3002 states and 5426 transitions. [2020-11-29 20:05:36,313 INFO L78 Accepts]: Start accepts. Automaton has 3002 states and 5426 transitions. Word has length 62 [2020-11-29 20:05:36,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:36,313 INFO L481 AbstractCegarLoop]: Abstraction has 3002 states and 5426 transitions. [2020-11-29 20:05:36,313 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:05:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 5426 transitions. [2020-11-29 20:05:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-29 20:05:36,318 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:36,318 INFO L422 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, 1] [2020-11-29 20:05:36,318 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-11-29 20:05:36,319 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:36,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:36,319 INFO L82 PathProgramCache]: Analyzing trace with hash 1486301384, now seen corresponding path program 1 times [2020-11-29 20:05:36,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:36,320 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841674095] [2020-11-29 20:05:36,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:36,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:36,398 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841674095] [2020-11-29 20:05:36,399 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:36,399 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:05:36,399 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253731261] [2020-11-29 20:05:36,399 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:05:36,400 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:36,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:05:36,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:36,401 INFO L87 Difference]: Start difference. First operand 3002 states and 5426 transitions. Second operand 3 states. [2020-11-29 20:05:36,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:36,730 INFO L93 Difference]: Finished difference Result 8096 states and 14659 transitions. [2020-11-29 20:05:36,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:05:36,731 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2020-11-29 20:05:36,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:36,769 INFO L225 Difference]: With dead ends: 8096 [2020-11-29 20:05:36,769 INFO L226 Difference]: Without dead ends: 5259 [2020-11-29 20:05:36,775 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:36,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5259 states. [2020-11-29 20:05:37,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5259 to 5188. [2020-11-29 20:05:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5188 states. [2020-11-29 20:05:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 5188 states and 9387 transitions. [2020-11-29 20:05:37,192 INFO L78 Accepts]: Start accepts. Automaton has 5188 states and 9387 transitions. Word has length 63 [2020-11-29 20:05:37,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:37,192 INFO L481 AbstractCegarLoop]: Abstraction has 5188 states and 9387 transitions. [2020-11-29 20:05:37,192 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:05:37,192 INFO L276 IsEmpty]: Start isEmpty. Operand 5188 states and 9387 transitions. [2020-11-29 20:05:37,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 20:05:37,197 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:37,197 INFO L422 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] [2020-11-29 20:05:37,197 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-11-29 20:05:37,198 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:37,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:37,198 INFO L82 PathProgramCache]: Analyzing trace with hash 369646572, now seen corresponding path program 1 times [2020-11-29 20:05:37,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:37,199 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931457756] [2020-11-29 20:05:37,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-29 20:05:37,297 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931457756] [2020-11-29 20:05:37,298 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:37,298 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-29 20:05:37,298 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526800680] [2020-11-29 20:05:37,298 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 20:05:37,299 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:37,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 20:05:37,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 20:05:37,301 INFO L87 Difference]: Start difference. First operand 5188 states and 9387 transitions. Second operand 5 states. [2020-11-29 20:05:38,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:38,273 INFO L93 Difference]: Finished difference Result 14783 states and 26778 transitions. [2020-11-29 20:05:38,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-29 20:05:38,274 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2020-11-29 20:05:38,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:38,325 INFO L225 Difference]: With dead ends: 14783 [2020-11-29 20:05:38,325 INFO L226 Difference]: Without dead ends: 9842 [2020-11-29 20:05:38,333 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-11-29 20:05:38,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9842 states. [2020-11-29 20:05:38,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9842 to 5188. [2020-11-29 20:05:38,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5188 states. [2020-11-29 20:05:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 5188 states and 9337 transitions. [2020-11-29 20:05:38,853 INFO L78 Accepts]: Start accepts. Automaton has 5188 states and 9337 transitions. Word has length 64 [2020-11-29 20:05:38,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:38,853 INFO L481 AbstractCegarLoop]: Abstraction has 5188 states and 9337 transitions. [2020-11-29 20:05:38,853 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 20:05:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 5188 states and 9337 transitions. [2020-11-29 20:05:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 20:05:38,859 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:38,859 INFO L422 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, 1, 1] [2020-11-29 20:05:38,859 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-11-29 20:05:38,859 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:38,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:38,860 INFO L82 PathProgramCache]: Analyzing trace with hash 1805141723, now seen corresponding path program 1 times [2020-11-29 20:05:38,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:38,860 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624422343] [2020-11-29 20:05:38,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:38,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 20:05:38,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624422343] [2020-11-29 20:05:38,947 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:38,948 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 20:05:38,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756607332] [2020-11-29 20:05:38,949 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 20:05:38,949 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:38,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 20:05:38,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:38,950 INFO L87 Difference]: Start difference. First operand 5188 states and 9337 transitions. Second operand 3 states. [2020-11-29 20:05:39,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:39,631 INFO L93 Difference]: Finished difference Result 14980 states and 27006 transitions. [2020-11-29 20:05:39,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 20:05:39,632 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2020-11-29 20:05:39,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:39,668 INFO L225 Difference]: With dead ends: 14980 [2020-11-29 20:05:39,668 INFO L226 Difference]: Without dead ends: 9965 [2020-11-29 20:05:39,677 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 20:05:39,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9965 states. [2020-11-29 20:05:40,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9965 to 9894. [2020-11-29 20:05:40,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9894 states. [2020-11-29 20:05:40,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9894 states to 9894 states and 17818 transitions. [2020-11-29 20:05:40,405 INFO L78 Accepts]: Start accepts. Automaton has 9894 states and 17818 transitions. Word has length 64 [2020-11-29 20:05:40,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:40,405 INFO L481 AbstractCegarLoop]: Abstraction has 9894 states and 17818 transitions. [2020-11-29 20:05:40,406 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 20:05:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 9894 states and 17818 transitions. [2020-11-29 20:05:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-11-29 20:05:40,412 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:40,412 INFO L422 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] [2020-11-29 20:05:40,412 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-11-29 20:05:40,412 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:40,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:40,413 INFO L82 PathProgramCache]: Analyzing trace with hash -1928331801, now seen corresponding path program 1 times [2020-11-29 20:05:40,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:40,414 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189885882] [2020-11-29 20:05:40,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:40,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-29 20:05:40,597 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189885882] [2020-11-29 20:05:40,598 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:40,598 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-29 20:05:40,598 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139735532] [2020-11-29 20:05:40,599 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-29 20:05:40,599 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:40,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-29 20:05:40,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2020-11-29 20:05:40,600 INFO L87 Difference]: Start difference. First operand 9894 states and 17818 transitions. Second operand 10 states. [2020-11-29 20:05:42,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:42,462 INFO L93 Difference]: Finished difference Result 10337 states and 18426 transitions. [2020-11-29 20:05:42,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-29 20:05:42,462 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 65 [2020-11-29 20:05:42,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:42,491 INFO L225 Difference]: With dead ends: 10337 [2020-11-29 20:05:42,492 INFO L226 Difference]: Without dead ends: 10288 [2020-11-29 20:05:42,495 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 205 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=290, Invalid=766, Unknown=0, NotChecked=0, Total=1056 [2020-11-29 20:05:42,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10288 states. [2020-11-29 20:05:43,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10288 to 9928. [2020-11-29 20:05:43,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9928 states. [2020-11-29 20:05:43,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9928 states to 9928 states and 17865 transitions. [2020-11-29 20:05:43,383 INFO L78 Accepts]: Start accepts. Automaton has 9928 states and 17865 transitions. Word has length 65 [2020-11-29 20:05:43,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:43,383 INFO L481 AbstractCegarLoop]: Abstraction has 9928 states and 17865 transitions. [2020-11-29 20:05:43,383 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-29 20:05:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 9928 states and 17865 transitions. [2020-11-29 20:05:43,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-29 20:05:43,390 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:43,390 INFO L422 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] [2020-11-29 20:05:43,391 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-11-29 20:05:43,391 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:43,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:43,392 INFO L82 PathProgramCache]: Analyzing trace with hash -231806011, now seen corresponding path program 1 times [2020-11-29 20:05:43,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:43,392 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757536589] [2020-11-29 20:05:43,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:43,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-29 20:05:43,529 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757536589] [2020-11-29 20:05:43,529 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:43,529 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 20:05:43,529 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856052590] [2020-11-29 20:05:43,532 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 20:05:43,532 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:43,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 20:05:43,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 20:05:43,535 INFO L87 Difference]: Start difference. First operand 9928 states and 17865 transitions. Second operand 5 states. [2020-11-29 20:05:44,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:44,625 INFO L93 Difference]: Finished difference Result 19758 states and 35516 transitions. [2020-11-29 20:05:44,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-29 20:05:44,625 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2020-11-29 20:05:44,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:44,671 INFO L225 Difference]: With dead ends: 19758 [2020-11-29 20:05:44,671 INFO L226 Difference]: Without dead ends: 19676 [2020-11-29 20:05:44,678 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-11-29 20:05:44,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19676 states. [2020-11-29 20:05:45,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19676 to 19596. [2020-11-29 20:05:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19596 states. [2020-11-29 20:05:45,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19596 states to 19596 states and 35289 transitions. [2020-11-29 20:05:45,928 INFO L78 Accepts]: Start accepts. Automaton has 19596 states and 35289 transitions. Word has length 66 [2020-11-29 20:05:45,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:45,929 INFO L481 AbstractCegarLoop]: Abstraction has 19596 states and 35289 transitions. [2020-11-29 20:05:45,929 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 20:05:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 19596 states and 35289 transitions. [2020-11-29 20:05:45,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-29 20:05:45,936 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:45,937 INFO L422 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] [2020-11-29 20:05:45,937 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-11-29 20:05:45,937 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:45,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:45,938 INFO L82 PathProgramCache]: Analyzing trace with hash -463008574, now seen corresponding path program 1 times [2020-11-29 20:05:45,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:45,938 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667324228] [2020-11-29 20:05:45,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:46,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-29 20:05:46,163 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667324228] [2020-11-29 20:05:46,163 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:46,163 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-29 20:05:46,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651990421] [2020-11-29 20:05:46,164 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-29 20:05:46,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:46,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-29 20:05:46,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-11-29 20:05:46,164 INFO L87 Difference]: Start difference. First operand 19596 states and 35289 transitions. Second operand 6 states. [2020-11-29 20:05:47,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:47,123 INFO L93 Difference]: Finished difference Result 19842 states and 35626 transitions. [2020-11-29 20:05:47,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-29 20:05:47,123 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 66 [2020-11-29 20:05:47,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:47,173 INFO L225 Difference]: With dead ends: 19842 [2020-11-29 20:05:47,174 INFO L226 Difference]: Without dead ends: 19672 [2020-11-29 20:05:47,182 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2020-11-29 20:05:47,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19672 states. [2020-11-29 20:05:48,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19672 to 19588. [2020-11-29 20:05:48,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19588 states. [2020-11-29 20:05:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19588 states to 19588 states and 35275 transitions. [2020-11-29 20:05:48,989 INFO L78 Accepts]: Start accepts. Automaton has 19588 states and 35275 transitions. Word has length 66 [2020-11-29 20:05:48,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:48,990 INFO L481 AbstractCegarLoop]: Abstraction has 19588 states and 35275 transitions. [2020-11-29 20:05:48,990 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-29 20:05:48,990 INFO L276 IsEmpty]: Start isEmpty. Operand 19588 states and 35275 transitions. [2020-11-29 20:05:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-29 20:05:48,997 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:48,997 INFO L422 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, 1] [2020-11-29 20:05:48,997 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-11-29 20:05:48,998 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:48,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:48,998 INFO L82 PathProgramCache]: Analyzing trace with hash 945003010, now seen corresponding path program 1 times [2020-11-29 20:05:48,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:48,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425959152] [2020-11-29 20:05:48,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:49,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-29 20:05:49,133 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425959152] [2020-11-29 20:05:49,133 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:49,134 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-29 20:05:49,134 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697662846] [2020-11-29 20:05:49,134 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-29 20:05:49,134 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:49,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-29 20:05:49,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2020-11-29 20:05:49,135 INFO L87 Difference]: Start difference. First operand 19588 states and 35275 transitions. Second operand 9 states. [2020-11-29 20:05:51,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:51,210 INFO L93 Difference]: Finished difference Result 20117 states and 35999 transitions. [2020-11-29 20:05:51,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-29 20:05:51,210 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 67 [2020-11-29 20:05:51,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:51,241 INFO L225 Difference]: With dead ends: 20117 [2020-11-29 20:05:51,241 INFO L226 Difference]: Without dead ends: 19959 [2020-11-29 20:05:51,246 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 88 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=189, Invalid=411, Unknown=0, NotChecked=0, Total=600 [2020-11-29 20:05:51,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19959 states. [2020-11-29 20:05:52,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19959 to 19667. [2020-11-29 20:05:52,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19667 states. [2020-11-29 20:05:52,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19667 states to 19667 states and 35385 transitions. [2020-11-29 20:05:52,351 INFO L78 Accepts]: Start accepts. Automaton has 19667 states and 35385 transitions. Word has length 67 [2020-11-29 20:05:52,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:52,352 INFO L481 AbstractCegarLoop]: Abstraction has 19667 states and 35385 transitions. [2020-11-29 20:05:52,352 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-29 20:05:52,352 INFO L276 IsEmpty]: Start isEmpty. Operand 19667 states and 35385 transitions. [2020-11-29 20:05:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-29 20:05:52,369 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:52,369 INFO L422 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, 1, 1] [2020-11-29 20:05:52,370 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-11-29 20:05:52,370 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:52,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:52,370 INFO L82 PathProgramCache]: Analyzing trace with hash -319920306, now seen corresponding path program 1 times [2020-11-29 20:05:52,371 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:52,371 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125108038] [2020-11-29 20:05:52,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-29 20:05:52,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125108038] [2020-11-29 20:05:52,522 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:52,522 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 20:05:52,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859836136] [2020-11-29 20:05:52,523 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-29 20:05:52,523 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:52,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 20:05:52,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-29 20:05:52,524 INFO L87 Difference]: Start difference. First operand 19667 states and 35385 transitions. Second operand 4 states. [2020-11-29 20:05:53,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:53,304 INFO L93 Difference]: Finished difference Result 19758 states and 35501 transitions. [2020-11-29 20:05:53,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-29 20:05:53,305 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 68 [2020-11-29 20:05:53,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:53,331 INFO L225 Difference]: With dead ends: 19758 [2020-11-29 20:05:53,332 INFO L226 Difference]: Without dead ends: 19574 [2020-11-29 20:05:53,337 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-29 20:05:53,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19574 states. [2020-11-29 20:05:54,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19574 to 19539. [2020-11-29 20:05:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19539 states. [2020-11-29 20:05:54,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19539 states to 19539 states and 35194 transitions. [2020-11-29 20:05:54,070 INFO L78 Accepts]: Start accepts. Automaton has 19539 states and 35194 transitions. Word has length 68 [2020-11-29 20:05:54,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:54,070 INFO L481 AbstractCegarLoop]: Abstraction has 19539 states and 35194 transitions. [2020-11-29 20:05:54,071 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-29 20:05:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 19539 states and 35194 transitions. [2020-11-29 20:05:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-29 20:05:54,081 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:05:54,081 INFO L422 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, 1, 1, 1, 1, 1, 1] [2020-11-29 20:05:54,081 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-11-29 20:05:54,082 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:05:54,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:05:54,082 INFO L82 PathProgramCache]: Analyzing trace with hash 1404783674, now seen corresponding path program 1 times [2020-11-29 20:05:54,082 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:05:54,083 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667944603] [2020-11-29 20:05:54,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:05:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:05:54,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-29 20:05:54,308 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667944603] [2020-11-29 20:05:54,309 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 20:05:54,309 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-29 20:05:54,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883006591] [2020-11-29 20:05:54,309 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-29 20:05:54,310 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 20:05:54,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-29 20:05:54,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-11-29 20:05:54,311 INFO L87 Difference]: Start difference. First operand 19539 states and 35194 transitions. Second operand 6 states. [2020-11-29 20:05:55,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 20:05:55,244 INFO L93 Difference]: Finished difference Result 19570 states and 35236 transitions. [2020-11-29 20:05:55,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-29 20:05:55,245 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 72 [2020-11-29 20:05:55,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 20:05:55,245 INFO L225 Difference]: With dead ends: 19570 [2020-11-29 20:05:55,245 INFO L226 Difference]: Without dead ends: 0 [2020-11-29 20:05:55,268 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-11-29 20:05:55,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-29 20:05:55,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-29 20:05:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-29 20:05:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-29 20:05:55,269 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2020-11-29 20:05:55,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 20:05:55,269 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 20:05:55,269 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-29 20:05:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-29 20:05:55,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 20:05:55,270 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-11-29 20:05:55,272 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-29 20:05:55,397 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 111 [2020-11-29 20:05:55,725 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 160 [2020-11-29 20:05:56,002 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 158 [2020-11-29 20:05:56,250 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 135 [2020-11-29 20:05:57,443 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 296 DAG size of output: 281 [2020-11-29 20:05:58,108 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:05:59,083 WARN L193 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 279 [2020-11-29 20:05:59,806 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:00,440 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:01,089 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:01,660 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:02,279 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:02,991 WARN L193 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:03,699 WARN L193 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:03,884 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 101 [2020-11-29 20:06:04,232 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:04,510 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:04,672 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:04,844 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:05,428 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:05,600 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:05,774 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:05,981 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:06,355 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 163 [2020-11-29 20:06:06,607 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:06,881 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:07,153 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:07,343 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:07,939 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:08,194 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:08,311 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 160 [2020-11-29 20:06:08,949 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:09,586 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:09,710 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 160 [2020-11-29 20:06:09,956 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 186 [2020-11-29 20:06:10,609 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:11,190 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:11,379 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:11,572 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:11,842 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 209 [2020-11-29 20:06:12,374 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:12,561 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:13,154 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:13,429 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 200 [2020-11-29 20:06:14,121 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:14,801 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:15,144 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:15,287 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 160 [2020-11-29 20:06:15,469 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:15,636 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 161 [2020-11-29 20:06:16,203 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:16,719 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 273 [2020-11-29 20:06:17,092 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 158 [2020-11-29 20:06:17,624 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 42 [2020-11-29 20:06:18,517 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 50 [2020-11-29 20:06:19,216 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 48 [2020-11-29 20:06:19,862 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 38 [2020-11-29 20:06:20,046 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 23 [2020-11-29 20:06:21,919 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 279 DAG size of output: 23 [2020-11-29 20:06:23,619 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:06:25,580 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 277 DAG size of output: 23 [2020-11-29 20:06:27,308 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:06:28,997 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:06:30,651 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:06:32,312 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:06:33,976 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:06:35,742 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:06:37,457 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:06:37,859 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 44 [2020-11-29 20:06:38,115 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 28 [2020-11-29 20:06:38,816 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:06:39,521 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:06:40,251 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:06:40,943 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:06:42,606 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:06:43,297 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:06:44,023 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:06:44,195 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 31 [2020-11-29 20:06:44,901 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:06:45,649 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-11-29 20:06:46,424 WARN L193 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:06:46,608 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 33 [2020-11-29 20:06:46,808 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 35 [2020-11-29 20:06:47,586 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:06:48,036 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 28 [2020-11-29 20:06:48,212 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 27 [2020-11-29 20:06:48,915 WARN L193 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:06:49,704 WARN L193 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:06:51,356 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:06:52,104 WARN L193 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:06:52,805 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 50 [2020-11-29 20:06:54,592 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:06:54,844 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 41 [2020-11-29 20:06:55,227 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 51 [2020-11-29 20:06:56,939 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:06:57,612 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 50 [2020-11-29 20:06:58,563 WARN L193 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 28 [2020-11-29 20:06:58,970 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 50 [2020-11-29 20:07:00,648 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:07:02,373 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:07:03,127 WARN L193 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:07:03,916 WARN L193 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:07:05,020 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 207 DAG size of output: 26 [2020-11-29 20:07:06,672 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:07:07,406 WARN L193 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:07:09,130 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:07:10,413 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 199 DAG size of output: 28 [2020-11-29 20:07:12,264 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:07:13,943 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:07:14,347 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 50 [2020-11-29 20:07:15,043 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:07:15,264 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 39 [2020-11-29 20:07:15,852 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 50 [2020-11-29 20:07:16,553 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:07:17,250 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-29 20:07:18,997 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:07:20,692 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 271 DAG size of output: 23 [2020-11-29 20:07:21,072 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 51 [2020-11-29 20:07:21,496 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 48 [2020-11-29 20:07:21,868 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 51 [2020-11-29 20:07:22,066 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 35 [2020-11-29 20:07:22,500 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 50 [2020-11-29 20:07:22,913 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 32 [2020-11-29 20:07:23,528 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 48 [2020-11-29 20:07:23,532 INFO L274 CegarLoopResult]: For program point L2281-8(lines 2281 2293) no Hoare annotation was computed. [2020-11-29 20:07:23,532 INFO L274 CegarLoopResult]: For program point L2281-10(lines 2281 2293) no Hoare annotation was computed. [2020-11-29 20:07:23,532 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-29 20:07:23,532 INFO L274 CegarLoopResult]: For program point L2612(lines 2612 2616) no Hoare annotation was computed. [2020-11-29 20:07:23,532 INFO L270 CegarLoopResult]: At program point L564(lines 553 567) the Hoare annotation is: (and (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_createEmail_~msg~0 1) (= ULTIMATE.start_main_~tmp~2 1) (= |ULTIMATE.start_createEmail_#res| 1)) [2020-11-29 20:07:23,532 INFO L274 CegarLoopResult]: For program point L2612-3(lines 2612 2616) no Hoare annotation was computed. [2020-11-29 20:07:23,532 INFO L274 CegarLoopResult]: For program point L2612-6(lines 2612 2616) no Hoare annotation was computed. [2020-11-29 20:07:23,532 INFO L274 CegarLoopResult]: For program point L2612-9(lines 2612 2616) no Hoare annotation was computed. [2020-11-29 20:07:23,533 INFO L274 CegarLoopResult]: For program point L2612-12(lines 2612 2616) no Hoare annotation was computed. [2020-11-29 20:07:23,533 INFO L274 CegarLoopResult]: For program point L2415(lines 2415 2421) no Hoare annotation was computed. [2020-11-29 20:07:23,533 INFO L274 CegarLoopResult]: For program point L1359(lines 1359 1366) no Hoare annotation was computed. [2020-11-29 20:07:23,533 INFO L274 CegarLoopResult]: For program point L2284(lines 2284 2292) no Hoare annotation was computed. [2020-11-29 20:07:23,533 INFO L274 CegarLoopResult]: For program point L2284-2(lines 2284 2292) no Hoare annotation was computed. [2020-11-29 20:07:23,533 INFO L274 CegarLoopResult]: For program point L2284-4(lines 2284 2292) no Hoare annotation was computed. [2020-11-29 20:07:23,533 INFO L274 CegarLoopResult]: For program point L2284-6(lines 2284 2292) no Hoare annotation was computed. [2020-11-29 20:07:23,533 INFO L274 CegarLoopResult]: For program point L2284-8(lines 2284 2292) no Hoare annotation was computed. [2020-11-29 20:07:23,533 INFO L274 CegarLoopResult]: For program point L2284-10(lines 2284 2292) no Hoare annotation was computed. [2020-11-29 20:07:23,533 INFO L270 CegarLoopResult]: At program point L765(lines 746 767) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_test_~op1~0 0) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,533 INFO L274 CegarLoopResult]: For program point L1426(lines 1426 1433) no Hoare annotation was computed. [2020-11-29 20:07:23,533 INFO L274 CegarLoopResult]: For program point L1295(lines 1294 1461) no Hoare annotation was computed. [2020-11-29 20:07:23,533 INFO L274 CegarLoopResult]: For program point L1296(lines 1296 1300) no Hoare annotation was computed. [2020-11-29 20:07:23,534 INFO L274 CegarLoopResult]: For program point L2287(lines 2287 2291) no Hoare annotation was computed. [2020-11-29 20:07:23,534 INFO L274 CegarLoopResult]: For program point L2287-3(lines 2287 2291) no Hoare annotation was computed. [2020-11-29 20:07:23,534 INFO L270 CegarLoopResult]: At program point L2287-2(lines 1 2757) the Hoare annotation is: (and (= ~__ste_client_forwardReceiver1~0 0) (not (= ~__ste_email_to0~0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,534 INFO L270 CegarLoopResult]: At program point L2287-5(lines 1 2757) the Hoare annotation is: (and (= ~__ste_client_forwardReceiver1~0 0) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= ~rjh~0 2) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,534 INFO L274 CegarLoopResult]: For program point L2287-6(lines 2287 2291) no Hoare annotation was computed. [2020-11-29 20:07:23,534 INFO L274 CegarLoopResult]: For program point L2287-9(lines 2287 2291) no Hoare annotation was computed. [2020-11-29 20:07:23,534 INFO L270 CegarLoopResult]: At program point L2287-8(lines 1 2757) the Hoare annotation is: (and (= ~__ste_client_forwardReceiver1~0 0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setClientId_~handle 1)) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,534 INFO L270 CegarLoopResult]: At program point L2287-11(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setClientId_~handle 1)) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ULTIMATE.start_test_~op3~0 0) (= ~rjh~0 2) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,535 INFO L274 CegarLoopResult]: For program point L2287-12(lines 2287 2291) no Hoare annotation was computed. [2020-11-29 20:07:23,535 INFO L274 CegarLoopResult]: For program point L2287-15(lines 2287 2291) no Hoare annotation was computed. [2020-11-29 20:07:23,535 INFO L270 CegarLoopResult]: At program point L2287-14(lines 848 857) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setClientId_~handle 1)) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ~rjh~0 2) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,535 INFO L270 CegarLoopResult]: At program point L2287-17(lines 838 847) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,535 INFO L270 CegarLoopResult]: At program point L2619-1(lines 2593 2636) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_test_~op1~0 0) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,535 INFO L274 CegarLoopResult]: For program point L2619(lines 2619 2631) no Hoare annotation was computed. [2020-11-29 20:07:23,535 INFO L270 CegarLoopResult]: At program point L2619-3(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_test_~op4~0 0) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,535 INFO L274 CegarLoopResult]: For program point L2619-2(lines 2619 2631) no Hoare annotation was computed. [2020-11-29 20:07:23,536 INFO L270 CegarLoopResult]: At program point L2619-5(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_test_~op5~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,536 INFO L274 CegarLoopResult]: For program point L2619-4(lines 2619 2631) no Hoare annotation was computed. [2020-11-29 20:07:23,536 INFO L270 CegarLoopResult]: At program point L2619-7(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,536 INFO L274 CegarLoopResult]: For program point L2619-6(lines 2619 2631) no Hoare annotation was computed. [2020-11-29 20:07:23,537 INFO L274 CegarLoopResult]: For program point L2355-1(lines 2355 2365) no Hoare annotation was computed. [2020-11-29 20:07:23,537 INFO L270 CegarLoopResult]: At program point L2619-9(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,538 INFO L274 CegarLoopResult]: For program point L2355(lines 2355 2365) no Hoare annotation was computed. [2020-11-29 20:07:23,538 INFO L274 CegarLoopResult]: For program point L2619-8(lines 2619 2631) no Hoare annotation was computed. [2020-11-29 20:07:23,538 INFO L274 CegarLoopResult]: For program point L2355-3(lines 2355 2365) no Hoare annotation was computed. [2020-11-29 20:07:23,538 INFO L274 CegarLoopResult]: For program point L2355-2(lines 2355 2365) no Hoare annotation was computed. [2020-11-29 20:07:23,538 INFO L274 CegarLoopResult]: For program point L2355-4(lines 2355 2365) no Hoare annotation was computed. [2020-11-29 20:07:23,538 INFO L274 CegarLoopResult]: For program point L2620(lines 2620 2628) no Hoare annotation was computed. [2020-11-29 20:07:23,538 INFO L274 CegarLoopResult]: For program point L2620-2(lines 2620 2628) no Hoare annotation was computed. [2020-11-29 20:07:23,538 INFO L274 CegarLoopResult]: For program point L2620-4(lines 2620 2628) no Hoare annotation was computed. [2020-11-29 20:07:23,539 INFO L274 CegarLoopResult]: For program point L2620-6(lines 2620 2628) no Hoare annotation was computed. [2020-11-29 20:07:23,539 INFO L274 CegarLoopResult]: For program point L2620-8(lines 2620 2628) no Hoare annotation was computed. [2020-11-29 20:07:23,539 INFO L274 CegarLoopResult]: For program point L2489(lines 2489 2535) no Hoare annotation was computed. [2020-11-29 20:07:23,539 INFO L274 CegarLoopResult]: For program point L177(lines 177 185) no Hoare annotation was computed. [2020-11-29 20:07:23,539 INFO L274 CegarLoopResult]: For program point L177-2(lines 177 185) no Hoare annotation was computed. [2020-11-29 20:07:23,539 INFO L274 CegarLoopResult]: For program point L177-4(lines 177 185) no Hoare annotation was computed. [2020-11-29 20:07:23,539 INFO L274 CegarLoopResult]: For program point L2490(lines 2490 2501) no Hoare annotation was computed. [2020-11-29 20:07:23,540 INFO L274 CegarLoopResult]: For program point L2623(lines 2623 2627) no Hoare annotation was computed. [2020-11-29 20:07:23,540 INFO L274 CegarLoopResult]: For program point L2623-3(lines 2623 2627) no Hoare annotation was computed. [2020-11-29 20:07:23,540 INFO L270 CegarLoopResult]: At program point L2425(lines 2378 2431) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_test_~op1~0 0) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,540 INFO L274 CegarLoopResult]: For program point L2623-6(lines 2623 2627) no Hoare annotation was computed. [2020-11-29 20:07:23,540 INFO L270 CegarLoopResult]: At program point L1368(lines 1355 1456) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,540 INFO L274 CegarLoopResult]: For program point L2623-9(lines 2623 2627) no Hoare annotation was computed. [2020-11-29 20:07:23,540 INFO L274 CegarLoopResult]: For program point L1302(lines 1302 1460) no Hoare annotation was computed. [2020-11-29 20:07:23,541 INFO L274 CegarLoopResult]: For program point L2623-12(lines 2623 2627) no Hoare annotation was computed. [2020-11-29 20:07:23,541 INFO L270 CegarLoopResult]: At program point L1435(lines 1422 1451) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,541 INFO L274 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-11-29 20:07:23,541 INFO L270 CegarLoopResult]: At program point L180-2(lines 173 188) the Hoare annotation is: (and (= ~__ste_email_to0~0 2) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,541 INFO L274 CegarLoopResult]: For program point L180-3(lines 180 184) no Hoare annotation was computed. [2020-11-29 20:07:23,542 INFO L270 CegarLoopResult]: At program point L180-5(lines 173 188) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= ~rjh~0 2)) (.cse3 (= ULTIMATE.start_outgoing_~msg 1)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse6 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse7 (= 2 ULTIMATE.start_createEmail_~to)) (.cse8 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse9 (= ULTIMATE.start_main_~tmp~2 1)) (.cse10 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse11 (= ULTIMATE.start_getEmailTo_~handle 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 .cse5 (= ~__ste_email_to0~0 2) .cse6 .cse7 .cse8 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) (= 2 |ULTIMATE.start_getEmailTo_#res|) .cse9 .cse10 .cse11) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11))) [2020-11-29 20:07:23,542 INFO L274 CegarLoopResult]: For program point L180-6(lines 180 184) no Hoare annotation was computed. [2020-11-29 20:07:23,542 INFO L270 CegarLoopResult]: At program point L180-8(lines 173 188) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= |ULTIMATE.start_createEmail_#res| 1) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,542 INFO L274 CegarLoopResult]: For program point L2692(lines 2692 2708) no Hoare annotation was computed. [2020-11-29 20:07:23,542 INFO L274 CegarLoopResult]: For program point L2692-1(lines 2692 2708) no Hoare annotation was computed. [2020-11-29 20:07:23,542 INFO L274 CegarLoopResult]: For program point L2494(lines 2494 2500) no Hoare annotation was computed. [2020-11-29 20:07:23,542 INFO L274 CegarLoopResult]: For program point L1306(lines 1306 1313) no Hoare annotation was computed. [2020-11-29 20:07:23,543 INFO L270 CegarLoopResult]: At program point L2364(lines 2344 2368) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_test_~op1~0 0) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,543 INFO L274 CegarLoopResult]: For program point L1373(lines 1373 1380) no Hoare annotation was computed. [2020-11-29 20:07:23,543 INFO L270 CegarLoopResult]: At program point L2364-2(lines 2344 2368) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_test_~op5~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,543 INFO L270 CegarLoopResult]: At program point L2364-1(lines 2344 2368) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_test_~op4~0 0) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,543 INFO L270 CegarLoopResult]: At program point L2364-4(lines 2344 2368) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,544 INFO L270 CegarLoopResult]: At program point L2364-3(lines 2344 2368) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,544 INFO L274 CegarLoopResult]: For program point L1440(lines 1440 1447) no Hoare annotation was computed. [2020-11-29 20:07:23,544 INFO L270 CegarLoopResult]: At program point L1440-1(lines 1294 1461) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,544 INFO L274 CegarLoopResult]: For program point L2696(lines 2696 2707) no Hoare annotation was computed. [2020-11-29 20:07:23,544 INFO L274 CegarLoopResult]: For program point L2696-1(lines 2696 2707) no Hoare annotation was computed. [2020-11-29 20:07:23,544 INFO L274 CegarLoopResult]: For program point L121(lines 121 132) no Hoare annotation was computed. [2020-11-29 20:07:23,544 INFO L274 CegarLoopResult]: For program point L121-1(lines 121 132) no Hoare annotation was computed. [2020-11-29 20:07:23,544 INFO L274 CegarLoopResult]: For program point L2700(lines 2700 2706) no Hoare annotation was computed. [2020-11-29 20:07:23,545 INFO L274 CegarLoopResult]: For program point L2700-1(lines 2700 2706) no Hoare annotation was computed. [2020-11-29 20:07:23,545 INFO L274 CegarLoopResult]: For program point L2436(lines 2436 2472) no Hoare annotation was computed. [2020-11-29 20:07:23,545 INFO L274 CegarLoopResult]: For program point L2436-2(lines 2436 2472) no Hoare annotation was computed. [2020-11-29 20:07:23,545 INFO L274 CegarLoopResult]: For program point L2436-1(lines 2436 2472) no Hoare annotation was computed. [2020-11-29 20:07:23,545 INFO L274 CegarLoopResult]: For program point L2304(lines 2304 2320) no Hoare annotation was computed. [2020-11-29 20:07:23,545 INFO L274 CegarLoopResult]: For program point L2436-4(lines 2436 2472) no Hoare annotation was computed. [2020-11-29 20:07:23,545 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-29 20:07:23,545 INFO L274 CegarLoopResult]: For program point L2436-3(lines 2436 2472) no Hoare annotation was computed. [2020-11-29 20:07:23,546 INFO L274 CegarLoopResult]: For program point L2304-2(lines 2304 2320) no Hoare annotation was computed. [2020-11-29 20:07:23,546 INFO L274 CegarLoopResult]: For program point L2304-1(lines 2304 2320) no Hoare annotation was computed. [2020-11-29 20:07:23,546 INFO L274 CegarLoopResult]: For program point L2304-4(lines 2304 2320) no Hoare annotation was computed. [2020-11-29 20:07:23,546 INFO L274 CegarLoopResult]: For program point L2304-3(lines 2304 2320) no Hoare annotation was computed. [2020-11-29 20:07:23,546 INFO L274 CegarLoopResult]: For program point L2503(lines 2503 2534) no Hoare annotation was computed. [2020-11-29 20:07:23,546 INFO L274 CegarLoopResult]: For program point L2437(lines 2437 2445) no Hoare annotation was computed. [2020-11-29 20:07:23,546 INFO L274 CegarLoopResult]: For program point L2437-2(lines 2437 2445) no Hoare annotation was computed. [2020-11-29 20:07:23,546 INFO L274 CegarLoopResult]: For program point L2437-4(lines 2437 2445) no Hoare annotation was computed. [2020-11-29 20:07:23,546 INFO L274 CegarLoopResult]: For program point L2437-6(lines 2437 2445) no Hoare annotation was computed. [2020-11-29 20:07:23,547 INFO L274 CegarLoopResult]: For program point L125(lines 125 131) no Hoare annotation was computed. [2020-11-29 20:07:23,547 INFO L274 CegarLoopResult]: For program point L2437-8(lines 2437 2445) no Hoare annotation was computed. [2020-11-29 20:07:23,547 INFO L274 CegarLoopResult]: For program point L125-1(lines 125 131) no Hoare annotation was computed. [2020-11-29 20:07:23,547 INFO L274 CegarLoopResult]: For program point L2504(lines 2504 2515) no Hoare annotation was computed. [2020-11-29 20:07:23,547 INFO L270 CegarLoopResult]: At program point L1315(lines 1302 1460) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,547 INFO L270 CegarLoopResult]: At program point L1382(lines 1369 1455) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,548 INFO L270 CegarLoopResult]: At program point L722(lines 702 724) the Hoare annotation is: (and (= ~__ste_client_forwardReceiver1~0 0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setClientId_~handle 1)) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,548 INFO L270 CegarLoopResult]: At program point L1515(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= 2 ULTIMATE.start_incoming_~client) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= ~rjh~0 2) (= ULTIMATE.start_outgoing_~msg 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_createEmail_~msg~0 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= ULTIMATE.start_main_~tmp~2 1) (= |ULTIMATE.start_createEmail_#res| 1) (= ULTIMATE.start_getEmailTo_~handle 1)) [2020-11-29 20:07:23,548 INFO L270 CegarLoopResult]: At program point L1515-1(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= |ULTIMATE.start_createEmail_#res| 1) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,548 INFO L274 CegarLoopResult]: For program point L2440(lines 2440 2444) no Hoare annotation was computed. [2020-11-29 20:07:23,548 INFO L274 CegarLoopResult]: For program point L2308(lines 2308 2319) no Hoare annotation was computed. [2020-11-29 20:07:23,548 INFO L274 CegarLoopResult]: For program point L2440-3(lines 2440 2444) no Hoare annotation was computed. [2020-11-29 20:07:23,549 INFO L274 CegarLoopResult]: For program point L2308-2(lines 2308 2319) no Hoare annotation was computed. [2020-11-29 20:07:23,549 INFO L274 CegarLoopResult]: For program point L2440-6(lines 2440 2444) no Hoare annotation was computed. [2020-11-29 20:07:23,549 INFO L274 CegarLoopResult]: For program point L2308-1(lines 2308 2319) no Hoare annotation was computed. [2020-11-29 20:07:23,549 INFO L274 CegarLoopResult]: For program point L2308-4(lines 2308 2319) no Hoare annotation was computed. [2020-11-29 20:07:23,549 INFO L274 CegarLoopResult]: For program point L2308-3(lines 2308 2319) no Hoare annotation was computed. [2020-11-29 20:07:23,549 INFO L274 CegarLoopResult]: For program point L2440-9(lines 2440 2444) no Hoare annotation was computed. [2020-11-29 20:07:23,549 INFO L274 CegarLoopResult]: For program point L2440-12(lines 2440 2444) no Hoare annotation was computed. [2020-11-29 20:07:23,550 INFO L270 CegarLoopResult]: At program point L2705-1(lines 2688 2711) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= ~rjh~0 2)) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse4 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse6 (= 2 ULTIMATE.start_createEmail_~to)) (.cse7 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse8 (= ULTIMATE.start_main_~tmp~2 1)) (.cse9 (= |ULTIMATE.start_createEmail_#res| 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 (= ~__ste_email_to0~0 2) .cse5 .cse6 .cse7 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse8 .cse9) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse1 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0)) (not (= |ULTIMATE.start_isReadable_#res| 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2020-11-29 20:07:23,550 INFO L270 CegarLoopResult]: At program point L2705(lines 2688 2711) the Hoare annotation is: (and (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= ~rjh~0 2) (= ULTIMATE.start_outgoing_~msg 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_createEmail_~msg~0 1) (= ULTIMATE.start_main_~tmp~2 1) (= |ULTIMATE.start_createEmail_#res| 1)) [2020-11-29 20:07:23,550 INFO L274 CegarLoopResult]: For program point L2508(lines 2508 2514) no Hoare annotation was computed. [2020-11-29 20:07:23,550 INFO L270 CegarLoopResult]: At program point L130(lines 117 135) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse2 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse4 (= ~rjh~0 2)) (.cse5 (= ULTIMATE.start_outgoing_~msg 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse8 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse9 (= 2 ULTIMATE.start_createEmail_~to)) (.cse10 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse11 (= ULTIMATE.start_main_~tmp~2 1)) (.cse12 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse13 (= ULTIMATE.start_getEmailTo_~handle 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ~__ste_email_to0~0 2) .cse9 .cse10 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) (= 2 |ULTIMATE.start_getEmailTo_#res|) .cse11 .cse12 .cse13) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse2 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13))) [2020-11-29 20:07:23,550 INFO L277 CegarLoopResult]: At program point L130-1(lines 117 135) the Hoare annotation is: true [2020-11-29 20:07:23,551 INFO L274 CegarLoopResult]: For program point L1320(lines 1320 1324) no Hoare annotation was computed. [2020-11-29 20:07:23,551 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-29 20:07:23,551 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-29 20:07:23,551 INFO L274 CegarLoopResult]: For program point L1387(lines 1387 1394) no Hoare annotation was computed. [2020-11-29 20:07:23,551 INFO L274 CegarLoopResult]: For program point L2312(lines 2312 2318) no Hoare annotation was computed. [2020-11-29 20:07:23,551 INFO L274 CegarLoopResult]: For program point L2312-2(lines 2312 2318) no Hoare annotation was computed. [2020-11-29 20:07:23,551 INFO L274 CegarLoopResult]: For program point L2312-1(lines 2312 2318) no Hoare annotation was computed. [2020-11-29 20:07:23,551 INFO L274 CegarLoopResult]: For program point L2312-4(lines 2312 2318) no Hoare annotation was computed. [2020-11-29 20:07:23,552 INFO L274 CegarLoopResult]: For program point L2312-3(lines 2312 2318) no Hoare annotation was computed. [2020-11-29 20:07:23,552 INFO L274 CegarLoopResult]: For program point L2645-1(lines 2645 2661) no Hoare annotation was computed. [2020-11-29 20:07:23,552 INFO L274 CegarLoopResult]: For program point L2645(lines 2645 2661) no Hoare annotation was computed. [2020-11-29 20:07:23,552 INFO L274 CegarLoopResult]: For program point L2447-1(lines 2447 2471) no Hoare annotation was computed. [2020-11-29 20:07:23,552 INFO L274 CegarLoopResult]: For program point L2447(lines 2447 2471) no Hoare annotation was computed. [2020-11-29 20:07:23,552 INFO L274 CegarLoopResult]: For program point L2447-3(lines 2447 2471) no Hoare annotation was computed. [2020-11-29 20:07:23,552 INFO L274 CegarLoopResult]: For program point L2447-2(lines 2447 2471) no Hoare annotation was computed. [2020-11-29 20:07:23,553 INFO L274 CegarLoopResult]: For program point L2447-4(lines 2447 2471) no Hoare annotation was computed. [2020-11-29 20:07:23,553 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-29 20:07:23,553 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-29 20:07:23,553 INFO L270 CegarLoopResult]: At program point L532(lines 507 534) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0))) (.cse3 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse4 (= ULTIMATE.start_outgoing_~msg 1)) (.cse5 (= ~rjh~0 2)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse8 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse9 (= 2 ULTIMATE.start_createEmail_~to)) (.cse10 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse11 (= ULTIMATE.start_main_~tmp~2 1)) (.cse12 (= |ULTIMATE.start_createEmail_#res| 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ~__ste_email_to0~0 2) .cse8 .cse9 .cse10 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse11 .cse12) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) [2020-11-29 20:07:23,553 INFO L277 CegarLoopResult]: At program point L532-1(lines 507 534) the Hoare annotation is: true [2020-11-29 20:07:23,553 INFO L274 CegarLoopResult]: For program point L2448(lines 2448 2456) no Hoare annotation was computed. [2020-11-29 20:07:23,554 INFO L274 CegarLoopResult]: For program point L2382(lines 2382 2428) no Hoare annotation was computed. [2020-11-29 20:07:23,554 INFO L274 CegarLoopResult]: For program point L2448-2(lines 2448 2456) no Hoare annotation was computed. [2020-11-29 20:07:23,554 INFO L274 CegarLoopResult]: For program point L2448-4(lines 2448 2456) no Hoare annotation was computed. [2020-11-29 20:07:23,554 INFO L274 CegarLoopResult]: For program point L2448-6(lines 2448 2456) no Hoare annotation was computed. [2020-11-29 20:07:23,554 INFO L274 CegarLoopResult]: For program point L2448-8(lines 2448 2456) no Hoare annotation was computed. [2020-11-29 20:07:23,554 INFO L274 CegarLoopResult]: For program point L2383(lines 2383 2394) no Hoare annotation was computed. [2020-11-29 20:07:23,554 INFO L270 CegarLoopResult]: At program point L1326(lines 1316 1459) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,555 INFO L270 CegarLoopResult]: At program point L2317-1(lines 2300 2323) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_test_~op4~0 0) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,555 INFO L270 CegarLoopResult]: At program point L2317(lines 2300 2323) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_test_~op1~0 0) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,555 INFO L270 CegarLoopResult]: At program point L2317-3(lines 2300 2323) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,555 INFO L270 CegarLoopResult]: At program point L2317-2(lines 2300 2323) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_test_~op5~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,555 INFO L270 CegarLoopResult]: At program point L2317-4(lines 2300 2323) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,555 INFO L274 CegarLoopResult]: For program point L2649-1(lines 2649 2660) no Hoare annotation was computed. [2020-11-29 20:07:23,556 INFO L274 CegarLoopResult]: For program point L2649(lines 2649 2660) no Hoare annotation was computed. [2020-11-29 20:07:23,556 INFO L270 CegarLoopResult]: At program point L1592(lines 1587 1595) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= ULTIMATE.start_outgoing_~msg 1)) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse6 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse7 (= 2 ULTIMATE.start_createEmail_~to)) (.cse8 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse9 (= ULTIMATE.start_main_~tmp~2 1)) (.cse10 (= |ULTIMATE.start_createEmail_#res| 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 .cse5 (= ~__ste_email_to0~0 2) .cse6 .cse7 .cse8 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse9 .cse10) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse1 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0)) (not (= |ULTIMATE.start_isReadable_#res| 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))) [2020-11-29 20:07:23,556 INFO L274 CegarLoopResult]: For program point L2517(lines 2517 2533) no Hoare annotation was computed. [2020-11-29 20:07:23,556 INFO L274 CegarLoopResult]: For program point L2451(lines 2451 2455) no Hoare annotation was computed. [2020-11-29 20:07:23,556 INFO L274 CegarLoopResult]: For program point L2451-3(lines 2451 2455) no Hoare annotation was computed. [2020-11-29 20:07:23,556 INFO L274 CegarLoopResult]: For program point L2451-6(lines 2451 2455) no Hoare annotation was computed. [2020-11-29 20:07:23,557 INFO L274 CegarLoopResult]: For program point L2451-9(lines 2451 2455) no Hoare annotation was computed. [2020-11-29 20:07:23,557 INFO L274 CegarLoopResult]: For program point L2451-12(lines 2451 2455) no Hoare annotation was computed. [2020-11-29 20:07:23,557 INFO L274 CegarLoopResult]: For program point L2716(lines 2716 2728) no Hoare annotation was computed. [2020-11-29 20:07:23,557 INFO L274 CegarLoopResult]: For program point L2716-2(lines 2716 2728) no Hoare annotation was computed. [2020-11-29 20:07:23,557 INFO L274 CegarLoopResult]: For program point L2716-4(lines 2716 2728) no Hoare annotation was computed. [2020-11-29 20:07:23,557 INFO L274 CegarLoopResult]: For program point L2518(lines 2518 2529) no Hoare annotation was computed. [2020-11-29 20:07:23,557 INFO L274 CegarLoopResult]: For program point L140(lines 140 148) no Hoare annotation was computed. [2020-11-29 20:07:23,557 INFO L274 CegarLoopResult]: For program point L140-2(lines 140 148) no Hoare annotation was computed. [2020-11-29 20:07:23,558 INFO L274 CegarLoopResult]: For program point L140-4(lines 140 148) no Hoare annotation was computed. [2020-11-29 20:07:23,558 INFO L274 CegarLoopResult]: For program point L735(lines 735 742) no Hoare annotation was computed. [2020-11-29 20:07:23,558 INFO L277 CegarLoopResult]: At program point L735-1(lines 735 742) the Hoare annotation is: true [2020-11-29 20:07:23,558 INFO L270 CegarLoopResult]: At program point L1462(lines 1293 1463) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,558 INFO L270 CegarLoopResult]: At program point L1396(lines 1383 1454) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,558 INFO L274 CegarLoopResult]: For program point L2387(lines 2387 2393) no Hoare annotation was computed. [2020-11-29 20:07:23,559 INFO L274 CegarLoopResult]: For program point L1331(lines 1331 1338) no Hoare annotation was computed. [2020-11-29 20:07:23,559 INFO L274 CegarLoopResult]: For program point L2719(lines 2719 2727) no Hoare annotation was computed. [2020-11-29 20:07:23,559 INFO L274 CegarLoopResult]: For program point L2653-1(lines 2653 2659) no Hoare annotation was computed. [2020-11-29 20:07:23,559 INFO L274 CegarLoopResult]: For program point L2719-2(lines 2719 2727) no Hoare annotation was computed. [2020-11-29 20:07:23,559 INFO L274 CegarLoopResult]: For program point L2653(lines 2653 2659) no Hoare annotation was computed. [2020-11-29 20:07:23,559 INFO L274 CegarLoopResult]: For program point L2719-4(lines 2719 2727) no Hoare annotation was computed. [2020-11-29 20:07:23,559 INFO L274 CegarLoopResult]: For program point L143(lines 143 147) no Hoare annotation was computed. [2020-11-29 20:07:23,559 INFO L270 CegarLoopResult]: At program point L143-2(lines 136 151) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,560 INFO L274 CegarLoopResult]: For program point L143-3(lines 143 147) no Hoare annotation was computed. [2020-11-29 20:07:23,560 INFO L270 CegarLoopResult]: At program point L143-5(lines 136 151) the Hoare annotation is: (and (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= ~rjh~0 2) (= ULTIMATE.start_outgoing_~msg 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_createEmail_~msg~0 1) (= ULTIMATE.start_main_~tmp~2 1) (= |ULTIMATE.start_createEmail_#res| 1)) [2020-11-29 20:07:23,560 INFO L274 CegarLoopResult]: For program point L143-6(lines 143 147) no Hoare annotation was computed. [2020-11-29 20:07:23,560 INFO L270 CegarLoopResult]: At program point L143-8(lines 136 151) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= ~rjh~0 2)) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse4 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse6 (= 2 ULTIMATE.start_createEmail_~to)) (.cse7 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse8 (= ULTIMATE.start_main_~tmp~2 1)) (.cse9 (= |ULTIMATE.start_createEmail_#res| 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 (= ~__ste_email_to0~0 2) .cse5 .cse6 .cse7 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse8 .cse9) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse1 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0)) (not (= |ULTIMATE.start_isReadable_#res| 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2020-11-29 20:07:23,561 INFO L270 CegarLoopResult]: At program point L540(lines 535 543) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse3 (= ~rjh~0 2)) (.cse4 (= ULTIMATE.start_outgoing_~msg 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse7 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse8 (= 2 ULTIMATE.start_createEmail_~to)) (.cse9 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse10 (= ULTIMATE.start_main_~tmp~2 1)) (.cse11 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse12 (= ULTIMATE.start_getEmailTo_~handle 1))) (or (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ~__ste_email_to0~0 2) .cse7 .cse8 .cse9 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) (= 2 |ULTIMATE.start_getEmailTo_#res|) .cse10 .cse11 .cse12))) [2020-11-29 20:07:23,561 INFO L274 CegarLoopResult]: For program point L2522(lines 2522 2528) no Hoare annotation was computed. [2020-11-29 20:07:23,561 INFO L270 CegarLoopResult]: At program point L540-1(lines 535 543) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0))) (.cse3 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse4 (= ULTIMATE.start_outgoing_~msg 1)) (.cse5 (= ~rjh~0 2)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse8 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse9 (= 2 ULTIMATE.start_createEmail_~to)) (.cse10 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse11 (= ULTIMATE.start_main_~tmp~2 1)) (.cse12 (= |ULTIMATE.start_createEmail_#res| 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ~__ste_email_to0~0 2) .cse8 .cse9 .cse10 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse11 .cse12) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) [2020-11-29 20:07:23,561 INFO L270 CegarLoopResult]: At program point L540-2(lines 535 543) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= |ULTIMATE.start_createEmail_#res| 1) (not (= |ULTIMATE.start_isReadable_#res| 0)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,561 INFO L277 CegarLoopResult]: At program point L540-3(lines 535 543) the Hoare annotation is: true [2020-11-29 20:07:23,561 INFO L274 CegarLoopResult]: For program point L2722(lines 2722 2726) no Hoare annotation was computed. [2020-11-29 20:07:23,562 INFO L270 CegarLoopResult]: At program point L2722-2(lines 1 2757) the Hoare annotation is: (and (= ~__ste_client_forwardReceiver1~0 0) (not (= ~__ste_email_to0~0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,562 INFO L274 CegarLoopResult]: For program point L2722-3(lines 2722 2726) no Hoare annotation was computed. [2020-11-29 20:07:23,562 INFO L274 CegarLoopResult]: For program point L2722-6(lines 2722 2726) no Hoare annotation was computed. [2020-11-29 20:07:23,562 INFO L270 CegarLoopResult]: At program point L2722-5(lines 1 2757) the Hoare annotation is: (and (= ~__ste_client_forwardReceiver1~0 0) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= ~rjh~0 2) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,562 INFO L270 CegarLoopResult]: At program point L2722-8(lines 1 2757) the Hoare annotation is: (and (= ~__ste_client_forwardReceiver1~0 0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setClientId_~handle 1)) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ~rjh~0 2) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,562 INFO L274 CegarLoopResult]: For program point L2458(lines 2458 2470) no Hoare annotation was computed. [2020-11-29 20:07:23,562 INFO L274 CegarLoopResult]: For program point L2458-2(lines 2458 2470) no Hoare annotation was computed. [2020-11-29 20:07:23,563 INFO L274 CegarLoopResult]: For program point L1401(lines 1401 1405) no Hoare annotation was computed. [2020-11-29 20:07:23,563 INFO L270 CegarLoopResult]: At program point L2458-1(lines 2432 2475) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_test_~op1~0 0) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,563 INFO L274 CegarLoopResult]: For program point L2458-4(lines 2458 2470) no Hoare annotation was computed. [2020-11-29 20:07:23,563 INFO L270 CegarLoopResult]: At program point L2458-3(lines 2432 2475) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_test_~op4~0 0) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,563 INFO L274 CegarLoopResult]: For program point L2458-6(lines 2458 2470) no Hoare annotation was computed. [2020-11-29 20:07:23,563 INFO L270 CegarLoopResult]: At program point L2458-5(lines 2432 2475) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_test_~op5~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,564 INFO L274 CegarLoopResult]: For program point L2458-8(lines 2458 2470) no Hoare annotation was computed. [2020-11-29 20:07:23,564 INFO L270 CegarLoopResult]: At program point L2458-7(lines 2432 2475) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,564 INFO L270 CegarLoopResult]: At program point L2458-9(lines 2432 2475) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,564 INFO L274 CegarLoopResult]: For program point L2459(lines 2459 2467) no Hoare annotation was computed. [2020-11-29 20:07:23,564 INFO L274 CegarLoopResult]: For program point L2459-2(lines 2459 2467) no Hoare annotation was computed. [2020-11-29 20:07:23,564 INFO L274 CegarLoopResult]: For program point L2459-4(lines 2459 2467) no Hoare annotation was computed. [2020-11-29 20:07:23,565 INFO L274 CegarLoopResult]: For program point L2459-6(lines 2459 2467) no Hoare annotation was computed. [2020-11-29 20:07:23,565 INFO L274 CegarLoopResult]: For program point L2459-8(lines 2459 2467) no Hoare annotation was computed. [2020-11-29 20:07:23,565 INFO L270 CegarLoopResult]: At program point L2658(lines 2641 2664) the Hoare annotation is: (and (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= 2 ULTIMATE.start_incoming_~client) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= ~rjh~0 2) (= ULTIMATE.start_outgoing_~msg 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~__ste_email_to0~0 2) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_createEmail_~msg~0 1) (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= ULTIMATE.start_main_~tmp~2 1) (= |ULTIMATE.start_createEmail_#res| 1) (= ULTIMATE.start_getEmailTo_~handle 1)) [2020-11-29 20:07:23,565 INFO L270 CegarLoopResult]: At program point L1601(lines 1596 1604) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= ULTIMATE.start_outgoing_~msg 1)) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse6 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse7 (= 2 ULTIMATE.start_createEmail_~to)) (.cse8 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse9 (= ULTIMATE.start_main_~tmp~2 1)) (.cse10 (= |ULTIMATE.start_createEmail_#res| 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 .cse5 (= ~__ste_email_to0~0 2) .cse6 .cse7 .cse8 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse9 .cse10) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse1 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0)) (not (= |ULTIMATE.start_isReadable_#res| 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))) [2020-11-29 20:07:23,565 INFO L270 CegarLoopResult]: At program point L2658-1(lines 2641 2664) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (= ULTIMATE.start_main_~tmp~2 1)) (.cse4 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse5 (not (= ULTIMATE.start_createEmail_~to 1))) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= |ULTIMATE.start_valid_product_#res| 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= |ULTIMATE.start_getClientForwardReceiver_#res| 0) .cse6 .cse7) (and .cse0 (= ULTIMATE.start_createEmail_~msg~0 1) (= 2 ULTIMATE.start_createEmail_~to) .cse1 .cse2 .cse3 .cse4 (= |ULTIMATE.start_createEmail_#res| 1) .cse5 (= ~rjh~0 2) .cse6 .cse7))) [2020-11-29 20:07:23,566 INFO L274 CegarLoopResult]: For program point L2328(lines 2328 2340) no Hoare annotation was computed. [2020-11-29 20:07:23,566 INFO L274 CegarLoopResult]: For program point L2328-2(lines 2328 2340) no Hoare annotation was computed. [2020-11-29 20:07:23,566 INFO L274 CegarLoopResult]: For program point L2328-4(lines 2328 2340) no Hoare annotation was computed. [2020-11-29 20:07:23,566 INFO L274 CegarLoopResult]: For program point L2328-6(lines 2328 2340) no Hoare annotation was computed. [2020-11-29 20:07:23,566 INFO L274 CegarLoopResult]: For program point L2328-8(lines 2328 2340) no Hoare annotation was computed. [2020-11-29 20:07:23,566 INFO L277 CegarLoopResult]: At program point L743(lines 725 745) the Hoare annotation is: true [2020-11-29 20:07:23,566 INFO L274 CegarLoopResult]: For program point L2462(lines 2462 2466) no Hoare annotation was computed. [2020-11-29 20:07:23,567 INFO L274 CegarLoopResult]: For program point L2396(lines 2396 2427) no Hoare annotation was computed. [2020-11-29 20:07:23,567 INFO L274 CegarLoopResult]: For program point L2462-3(lines 2462 2466) no Hoare annotation was computed. [2020-11-29 20:07:23,567 INFO L274 CegarLoopResult]: For program point L2462-6(lines 2462 2466) no Hoare annotation was computed. [2020-11-29 20:07:23,567 INFO L274 CegarLoopResult]: For program point L2462-9(lines 2462 2466) no Hoare annotation was computed. [2020-11-29 20:07:23,567 INFO L274 CegarLoopResult]: For program point L84(lines 84 95) no Hoare annotation was computed. [2020-11-29 20:07:23,567 INFO L274 CegarLoopResult]: For program point L2462-12(lines 2462 2466) no Hoare annotation was computed. [2020-11-29 20:07:23,567 INFO L274 CegarLoopResult]: For program point L84-1(lines 84 95) no Hoare annotation was computed. [2020-11-29 20:07:23,567 INFO L274 CegarLoopResult]: For program point L679(lines 679 687) no Hoare annotation was computed. [2020-11-29 20:07:23,568 INFO L274 CegarLoopResult]: For program point L1538(lines 1538 1545) no Hoare annotation was computed. [2020-11-29 20:07:23,568 INFO L270 CegarLoopResult]: At program point L1538-1(lines 1 2757) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= ULTIMATE.start_outgoing_~msg 1)) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse6 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse7 (= 2 ULTIMATE.start_createEmail_~to)) (.cse8 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse9 (= ULTIMATE.start_main_~tmp~2 1)) (.cse10 (= |ULTIMATE.start_createEmail_#res| 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 .cse5 (= ~__ste_email_to0~0 2) .cse6 .cse7 .cse8 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse9 .cse10) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse1 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0)) (not (= |ULTIMATE.start_isReadable_#res| 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))) [2020-11-29 20:07:23,568 INFO L274 CegarLoopResult]: For program point L1538-2(lines 1538 1545) no Hoare annotation was computed. [2020-11-29 20:07:23,568 INFO L274 CegarLoopResult]: For program point L2397(lines 2397 2408) no Hoare annotation was computed. [2020-11-29 20:07:23,568 INFO L270 CegarLoopResult]: At program point L1340(lines 1327 1458) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,569 INFO L274 CegarLoopResult]: For program point L2331(lines 2331 2339) no Hoare annotation was computed. [2020-11-29 20:07:23,569 INFO L274 CegarLoopResult]: For program point L2331-2(lines 2331 2339) no Hoare annotation was computed. [2020-11-29 20:07:23,569 INFO L274 CegarLoopResult]: For program point L2331-4(lines 2331 2339) no Hoare annotation was computed. [2020-11-29 20:07:23,569 INFO L274 CegarLoopResult]: For program point L2331-6(lines 2331 2339) no Hoare annotation was computed. [2020-11-29 20:07:23,569 INFO L274 CegarLoopResult]: For program point L2331-8(lines 2331 2339) no Hoare annotation was computed. [2020-11-29 20:07:23,569 INFO L274 CegarLoopResult]: For program point L878(lines 878 884) no Hoare annotation was computed. [2020-11-29 20:07:23,569 INFO L274 CegarLoopResult]: For program point L878-2(lines 878 884) no Hoare annotation was computed. [2020-11-29 20:07:23,570 INFO L270 CegarLoopResult]: At program point L1407(lines 1397 1453) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,570 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-29 20:07:23,570 INFO L274 CegarLoopResult]: For program point L2597-1(lines 2597 2633) no Hoare annotation was computed. [2020-11-29 20:07:23,570 INFO L274 CegarLoopResult]: For program point L2597(lines 2597 2633) no Hoare annotation was computed. [2020-11-29 20:07:23,570 INFO L274 CegarLoopResult]: For program point L2597-3(lines 2597 2633) no Hoare annotation was computed. [2020-11-29 20:07:23,570 INFO L274 CegarLoopResult]: For program point L2597-2(lines 2597 2633) no Hoare annotation was computed. [2020-11-29 20:07:23,570 INFO L274 CegarLoopResult]: For program point L2597-4(lines 2597 2633) no Hoare annotation was computed. [2020-11-29 20:07:23,570 INFO L274 CegarLoopResult]: For program point L2598(lines 2598 2606) no Hoare annotation was computed. [2020-11-29 20:07:23,571 INFO L270 CegarLoopResult]: At program point L2532(lines 2485 2538) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_test_~op1~0 0) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,571 INFO L274 CegarLoopResult]: For program point L2598-2(lines 2598 2606) no Hoare annotation was computed. [2020-11-29 20:07:23,571 INFO L274 CegarLoopResult]: For program point L2598-4(lines 2598 2606) no Hoare annotation was computed. [2020-11-29 20:07:23,571 INFO L274 CegarLoopResult]: For program point L2598-6(lines 2598 2606) no Hoare annotation was computed. [2020-11-29 20:07:23,571 INFO L274 CegarLoopResult]: For program point L2334(lines 2334 2338) no Hoare annotation was computed. [2020-11-29 20:07:23,571 INFO L274 CegarLoopResult]: For program point L2598-8(lines 2598 2606) no Hoare annotation was computed. [2020-11-29 20:07:23,572 INFO L270 CegarLoopResult]: At program point L2334-2(lines 2324 2343) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_test_~op1~0 0) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,572 INFO L274 CegarLoopResult]: For program point L2334-3(lines 2334 2338) no Hoare annotation was computed. [2020-11-29 20:07:23,572 INFO L274 CegarLoopResult]: For program point L2334-6(lines 2334 2338) no Hoare annotation was computed. [2020-11-29 20:07:23,572 INFO L270 CegarLoopResult]: At program point L2334-5(lines 2324 2343) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_test_~op4~0 0) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,572 INFO L274 CegarLoopResult]: For program point L88(lines 88 94) no Hoare annotation was computed. [2020-11-29 20:07:23,572 INFO L270 CegarLoopResult]: At program point L2334-8(lines 2324 2343) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_test_~op5~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,573 INFO L274 CegarLoopResult]: For program point L88-1(lines 88 94) no Hoare annotation was computed. [2020-11-29 20:07:23,573 INFO L274 CegarLoopResult]: For program point L2334-9(lines 2334 2338) no Hoare annotation was computed. [2020-11-29 20:07:23,573 INFO L274 CegarLoopResult]: For program point L2334-12(lines 2334 2338) no Hoare annotation was computed. [2020-11-29 20:07:23,573 INFO L270 CegarLoopResult]: At program point L2334-11(lines 2324 2343) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,573 INFO L270 CegarLoopResult]: At program point L2334-14(lines 2324 2343) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,573 INFO L274 CegarLoopResult]: For program point L2401(lines 2401 2407) no Hoare annotation was computed. [2020-11-29 20:07:23,574 INFO L274 CegarLoopResult]: For program point L1345(lines 1345 1352) no Hoare annotation was computed. [2020-11-29 20:07:23,574 INFO L270 CegarLoopResult]: At program point L1610(lines 1605 1613) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= ULTIMATE.start_outgoing_~msg 1)) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse6 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse7 (= 2 ULTIMATE.start_createEmail_~to)) (.cse8 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse9 (= ULTIMATE.start_main_~tmp~2 1)) (.cse10 (= |ULTIMATE.start_createEmail_#res| 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 .cse5 (= ~__ste_email_to0~0 2) .cse6 .cse7 .cse8 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse9 .cse10) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse1 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0)) (not (= |ULTIMATE.start_isReadable_#res| 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))) [2020-11-29 20:07:23,574 INFO L274 CegarLoopResult]: For program point L2601(lines 2601 2605) no Hoare annotation was computed. [2020-11-29 20:07:23,574 INFO L274 CegarLoopResult]: For program point L2601-3(lines 2601 2605) no Hoare annotation was computed. [2020-11-29 20:07:23,574 INFO L274 CegarLoopResult]: For program point L1412(lines 1412 1419) no Hoare annotation was computed. [2020-11-29 20:07:23,574 INFO L274 CegarLoopResult]: For program point L2601-6(lines 2601 2605) no Hoare annotation was computed. [2020-11-29 20:07:23,575 INFO L274 CegarLoopResult]: For program point L2601-9(lines 2601 2605) no Hoare annotation was computed. [2020-11-29 20:07:23,575 INFO L274 CegarLoopResult]: For program point L2601-12(lines 2601 2605) no Hoare annotation was computed. [2020-11-29 20:07:23,575 INFO L274 CegarLoopResult]: For program point L158(lines 158 169) no Hoare annotation was computed. [2020-11-29 20:07:23,575 INFO L274 CegarLoopResult]: For program point L158-1(lines 158 169) no Hoare annotation was computed. [2020-11-29 20:07:23,575 INFO L274 CegarLoopResult]: For program point L158-2(lines 158 169) no Hoare annotation was computed. [2020-11-29 20:07:23,575 INFO L274 CegarLoopResult]: For program point L158-3(lines 158 169) no Hoare annotation was computed. [2020-11-29 20:07:23,575 INFO L274 CegarLoopResult]: For program point L2669(lines 2669 2681) no Hoare annotation was computed. [2020-11-29 20:07:23,575 INFO L270 CegarLoopResult]: At program point L489(lines 1 2757) the Hoare annotation is: (and (= ~__ste_client_forwardReceiver1~0 0) (not (= ~__ste_email_to0~0 1)) (not (= ~rjh~0 1))) [2020-11-29 20:07:23,576 INFO L270 CegarLoopResult]: At program point L93(lines 80 98) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse2 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse4 (= ~rjh~0 2)) (.cse5 (= ULTIMATE.start_outgoing_~msg 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse8 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse9 (= 2 ULTIMATE.start_createEmail_~to)) (.cse10 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse11 (= ULTIMATE.start_main_~tmp~2 1)) (.cse12 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse13 (= ULTIMATE.start_getEmailTo_~handle 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ~__ste_email_to0~0 2) .cse9 .cse10 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) (= 2 |ULTIMATE.start_getEmailTo_#res|) .cse11 .cse12 .cse13) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse2 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13))) [2020-11-29 20:07:23,576 INFO L277 CegarLoopResult]: At program point L93-1(lines 80 98) the Hoare annotation is: true [2020-11-29 20:07:23,576 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-29 20:07:23,576 INFO L274 CegarLoopResult]: For program point L2737-1(line 2737) no Hoare annotation was computed. [2020-11-29 20:07:23,576 INFO L274 CegarLoopResult]: For program point L2737(line 2737) no Hoare annotation was computed. [2020-11-29 20:07:23,577 INFO L270 CegarLoopResult]: At program point L2738(lines 870 887) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse2 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse4 (= ~rjh~0 2)) (.cse5 (= ULTIMATE.start_outgoing_~msg 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse8 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse9 (= 2 ULTIMATE.start_createEmail_~to)) (.cse10 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse11 (= ULTIMATE.start_main_~tmp~2 1)) (.cse12 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse13 (= ULTIMATE.start_getEmailTo_~handle 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ~__ste_email_to0~0 2) .cse9 .cse10 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) (= 2 |ULTIMATE.start_getEmailTo_#res|) .cse11 .cse12 .cse13) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse2 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13))) [2020-11-29 20:07:23,577 INFO L274 CegarLoopResult]: For program point L2672(lines 2672 2680) no Hoare annotation was computed. [2020-11-29 20:07:23,577 INFO L277 CegarLoopResult]: At program point L2738-1(lines 870 887) the Hoare annotation is: true [2020-11-29 20:07:23,577 INFO L274 CegarLoopResult]: For program point L162(lines 162 168) no Hoare annotation was computed. [2020-11-29 20:07:23,577 INFO L274 CegarLoopResult]: For program point L162-1(lines 162 168) no Hoare annotation was computed. [2020-11-29 20:07:23,577 INFO L274 CegarLoopResult]: For program point L162-2(lines 162 168) no Hoare annotation was computed. [2020-11-29 20:07:23,577 INFO L274 CegarLoopResult]: For program point L162-3(lines 162 168) no Hoare annotation was computed. [2020-11-29 20:07:23,578 INFO L274 CegarLoopResult]: For program point L2608(lines 2608 2632) no Hoare annotation was computed. [2020-11-29 20:07:23,578 INFO L274 CegarLoopResult]: For program point L2608-2(lines 2608 2632) no Hoare annotation was computed. [2020-11-29 20:07:23,578 INFO L274 CegarLoopResult]: For program point L2608-1(lines 2608 2632) no Hoare annotation was computed. [2020-11-29 20:07:23,578 INFO L274 CegarLoopResult]: For program point L2608-4(lines 2608 2632) no Hoare annotation was computed. [2020-11-29 20:07:23,578 INFO L274 CegarLoopResult]: For program point L2608-3(lines 2608 2632) no Hoare annotation was computed. [2020-11-29 20:07:23,578 INFO L274 CegarLoopResult]: For program point L2410(lines 2410 2426) no Hoare annotation was computed. [2020-11-29 20:07:23,578 INFO L274 CegarLoopResult]: For program point L2675(lines 2675 2679) no Hoare annotation was computed. [2020-11-29 20:07:23,578 INFO L274 CegarLoopResult]: For program point L2609(lines 2609 2617) no Hoare annotation was computed. [2020-11-29 20:07:23,579 INFO L270 CegarLoopResult]: At program point L2675-2(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (= ULTIMATE.start_test_~op6~0 0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,579 INFO L274 CegarLoopResult]: For program point L2609-2(lines 2609 2617) no Hoare annotation was computed. [2020-11-29 20:07:23,579 INFO L274 CegarLoopResult]: For program point L2609-4(lines 2609 2617) no Hoare annotation was computed. [2020-11-29 20:07:23,579 INFO L274 CegarLoopResult]: For program point L2411(lines 2411 2422) no Hoare annotation was computed. [2020-11-29 20:07:23,579 INFO L270 CegarLoopResult]: At program point L1354(lines 1341 1457) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,579 INFO L274 CegarLoopResult]: For program point L2609-6(lines 2609 2617) no Hoare annotation was computed. [2020-11-29 20:07:23,579 INFO L274 CegarLoopResult]: For program point L2609-8(lines 2609 2617) no Hoare annotation was computed. [2020-11-29 20:07:23,580 INFO L270 CegarLoopResult]: At program point L1421(lines 1408 1452) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,580 INFO L270 CegarLoopResult]: At program point L497(lines 492 500) the Hoare annotation is: (and (= ~__ste_client_forwardReceiver1~0 0) (not (= ~__ste_email_to0~0 1)) (not (= ~rjh~0 1)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,580 INFO L274 CegarLoopResult]: For program point L2281(lines 2281 2293) no Hoare annotation was computed. [2020-11-29 20:07:23,580 INFO L270 CegarLoopResult]: At program point L167(lines 154 172) the Hoare annotation is: (and (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= ~rjh~0 2) (= ULTIMATE.start_outgoing_~msg 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1) (= ~__ste_email_to0~0 2) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_createEmail_~msg~0 1) (= 2 |ULTIMATE.start_getEmailTo_#res|) (= ULTIMATE.start_main_~tmp~2 1) (= |ULTIMATE.start_createEmail_#res| 1) (= ULTIMATE.start_getEmailTo_~handle 1)) [2020-11-29 20:07:23,581 INFO L274 CegarLoopResult]: For program point L2281-2(lines 2281 2293) no Hoare annotation was computed. [2020-11-29 20:07:23,581 INFO L270 CegarLoopResult]: At program point L167-1(lines 154 172) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setup_chuck_~chuck___0 1))) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0))) (.cse3 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse4 (= ULTIMATE.start_outgoing_~msg 1)) (.cse5 (= ~rjh~0 2)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse8 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse9 (= 2 ULTIMATE.start_createEmail_~to)) (.cse10 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse11 (= ULTIMATE.start_main_~tmp~2 1)) (.cse12 (= |ULTIMATE.start_createEmail_#res| 1))) (or (and .cse0 (= 2 ULTIMATE.start_incoming_~client) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ~__ste_email_to0~0 2) .cse8 .cse9 .cse10 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse11 .cse12) (and (= ULTIMATE.start_setEmailTo_~handle 1) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) [2020-11-29 20:07:23,581 INFO L270 CegarLoopResult]: At program point L167-2(lines 154 172) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= |ULTIMATE.start_createEmail_#res| 1) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-29 20:07:23,581 INFO L274 CegarLoopResult]: For program point L2281-4(lines 2281 2293) no Hoare annotation was computed. [2020-11-29 20:07:23,581 INFO L277 CegarLoopResult]: At program point L167-3(lines 154 172) the Hoare annotation is: true [2020-11-29 20:07:23,581 INFO L274 CegarLoopResult]: For program point L2281-6(lines 2281 2293) no Hoare annotation was computed. [2020-11-29 20:07:23,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 08:07:23 BoogieIcfgContainer [2020-11-29 20:07:23,677 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 20:07:23,678 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 20:07:23,678 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 20:07:23,678 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 20:07:23,679 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:05:30" (3/4) ... [2020-11-29 20:07:23,684 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 20:07:23,725 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2020-11-29 20:07:23,728 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2020-11-29 20:07:23,731 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2020-11-29 20:07:23,734 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-29 20:07:23,737 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 20:07:23,740 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 20:07:23,778 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((__ste_client_forwardReceiver1 == 0 && !(__ste_email_to0 == 1)) && !(rjh == 1)) && \result == 1 [2020-11-29 20:07:23,779 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((__ste_client_forwardReceiver1 == 0 && !(__ste_email_to0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,780 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((__ste_client_forwardReceiver1 == 0 && !(__ste_email_to0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,780 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((__ste_client_forwardReceiver1 == 0 && !(__ste_email_to0 == 1)) && tmp == 1) && handle == rjh___0) && rjh == handle) && rjh == 2) && \result == 1 [2020-11-29 20:07:23,780 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((__ste_client_forwardReceiver1 == 0 && !(__ste_email_to0 == 1)) && tmp == 1) && handle == rjh___0) && !(handle == 1)) && rjh == handle) && rjh == 2) && \result == 1 [2020-11-29 20:07:23,781 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((__ste_client_forwardReceiver1 == 0 && handle == chuck___0) && !(handle == 1)) && !(2 == chuck___0)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && \result == 1 [2020-11-29 20:07:23,781 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((__ste_client_forwardReceiver1 == 0 && handle == chuck___0) && !(handle == 1)) && !(2 == chuck___0)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,781 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((__ste_client_forwardReceiver1 == 0 && handle == chuck___0) && !(handle == 1)) && !(2 == chuck___0)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,782 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,782 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,782 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,785 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,786 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,786 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,789 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,789 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,789 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,790 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,790 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,790 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,790 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && !(handle == 1)) && !(2 == chuck___0)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && op3 == 0) && rjh == 2) && \result == 1 [2020-11-29 20:07:23,791 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && op6 == 0) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,793 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(handle == 1)) && !(2 == chuck___0)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && \result == 1 [2020-11-29 20:07:23,794 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && 2 == to) && msg == 1) && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,794 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,794 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((__ste_email_to0 == 2 && handle == chuck___0) && handle == 1) && 2 == to) && msg == 1) && !(chuck___0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,794 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,794 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,795 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && op5 == 0) && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,795 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1 [2020-11-29 20:07:23,795 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,795 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,795 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,796 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,796 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && op5 == 0) && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,796 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,796 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,796 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && op5 == 0) && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,796 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,797 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,797 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,797 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,797 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1 [2020-11-29 20:07:23,797 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,798 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && op5 == 0) && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,798 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,798 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,799 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,799 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,799 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && op5 == 0) && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,799 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,799 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1 [2020-11-29 20:07:23,800 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,800 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,800 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,801 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1 [2020-11-29 20:07:23,801 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,801 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((handle == 1 && !(chuck___0 == 1)) && 2 == client) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1 [2020-11-29 20:07:23,801 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,802 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((handle == 1 && !(chuck___0 == 1)) && 2 == client) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && __ste_email_to0 == 2) && 2 == to) && msg == 1) && 2 == handle) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1 [2020-11-29 20:07:23,802 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) [2020-11-29 20:07:23,802 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1) || ((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) && handle == 1) [2020-11-29 20:07:23,802 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) [2020-11-29 20:07:23,802 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) [2020-11-29 20:07:23,802 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) && handle == 1) || ((((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1) [2020-11-29 20:07:23,803 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) [2020-11-29 20:07:23,803 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && __ste_email_to0 == 2) && 2 == to) && msg == 1) && 2 == handle) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1) || ((((((((((((((handle == 1 && !(chuck___0 == 1)) && !(tmp == 0)) && !(rjh___0 == 1)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) && handle == 1) [2020-11-29 20:07:23,803 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || ((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) [2020-11-29 20:07:23,803 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && __ste_email_to0 == 2) && 2 == to) && msg == 1) && 2 == handle) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1) || ((((((((((((((handle == 1 && !(chuck___0 == 1)) && !(tmp == 0)) && !(rjh___0 == 1)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) && handle == 1) [2020-11-29 20:07:23,803 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || ((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) [2020-11-29 20:07:23,804 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && __ste_email_to0 == 2) && 2 == to) && msg == 1) && 2 == handle) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1) || ((((((((((((((handle == 1 && !(chuck___0 == 1)) && !(tmp == 0)) && !(rjh___0 == 1)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) && handle == 1) [2020-11-29 20:07:23,804 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && 2 == to) && msg == 1) && !(chuck___0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && \result == 1) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,804 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) [2020-11-29 20:07:23,804 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && 2 == to) && msg == 1) && !(chuck___0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && \result == 1) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,805 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(to == 1)) && \result == 0) && !(handle == 2)) && \result == 1) || (((((((((((handle == chuck___0 && msg == 1) && 2 == to) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && \result == 1) && !(to == 1)) && rjh == 2) && !(handle == 2)) && \result == 1) [2020-11-29 20:07:23,805 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) [2020-11-29 20:07:23,805 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) [2020-11-29 20:07:23,805 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && 2 == to) && msg == 1) && !(chuck___0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && \result == 1) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,805 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && 2 == to) && msg == 1) && !(chuck___0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && \result == 1) && !(\result == 0)) && rjh == 2) && !(handle == 2)) && \result == 1 [2020-11-29 20:07:23,945 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_9967a219-51ad-4b30-b87c-7961d8fb1a75/bin/uautomizer/witness.graphml [2020-11-29 20:07:23,946 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 20:07:23,947 INFO L168 Benchmark]: Toolchain (without parser) took 117352.05 ms. Allocated memory was 98.6 MB in the beginning and 4.2 GB in the end (delta: 4.1 GB). Free memory was 58.1 MB in the beginning and 3.5 GB in the end (delta: -3.4 GB). Peak memory consumption was 681.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:23,948 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 98.6 MB. Free memory is still 76.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:07:23,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1118.22 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 57.9 MB in the beginning and 80.1 MB in the end (delta: -22.3 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:23,949 INFO L168 Benchmark]: Boogie Procedure Inliner took 147.41 ms. Allocated memory is still 119.5 MB. Free memory was 80.1 MB in the beginning and 72.4 MB in the end (delta: 7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:23,949 INFO L168 Benchmark]: Boogie Preprocessor took 122.28 ms. Allocated memory is still 119.5 MB. Free memory was 72.4 MB in the beginning and 67.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:23,949 INFO L168 Benchmark]: RCFGBuilder took 2608.00 ms. Allocated memory was 119.5 MB in the beginning and 163.6 MB in the end (delta: 44.0 MB). Free memory was 67.3 MB in the beginning and 78.9 MB in the end (delta: -11.5 MB). Peak memory consumption was 37.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:23,950 INFO L168 Benchmark]: TraceAbstraction took 113075.57 ms. Allocated memory was 163.6 MB in the beginning and 4.2 GB in the end (delta: 4.0 GB). Free memory was 78.9 MB in the beginning and 3.5 GB in the end (delta: -3.4 GB). Peak memory consumption was 2.7 GB. Max. memory is 16.1 GB. [2020-11-29 20:07:23,950 INFO L168 Benchmark]: Witness Printer took 268.16 ms. Allocated memory is still 4.2 GB. Free memory was 3.5 GB in the beginning and 3.5 GB in the end (delta: 28.6 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:07:23,952 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 98.6 MB. Free memory is still 76.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1118.22 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 57.9 MB in the beginning and 80.1 MB in the end (delta: -22.3 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 147.41 ms. Allocated memory is still 119.5 MB. Free memory was 80.1 MB in the beginning and 72.4 MB in the end (delta: 7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 122.28 ms. Allocated memory is still 119.5 MB. Free memory was 72.4 MB in the beginning and 67.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2608.00 ms. Allocated memory was 119.5 MB in the beginning and 163.6 MB in the end (delta: 44.0 MB). Free memory was 67.3 MB in the beginning and 78.9 MB in the end (delta: -11.5 MB). Peak memory consumption was 37.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 113075.57 ms. Allocated memory was 163.6 MB in the beginning and 4.2 GB in the end (delta: 4.0 GB). Free memory was 78.9 MB in the beginning and 3.5 GB in the end (delta: -3.4 GB). Peak memory consumption was 2.7 GB. Max. memory is 16.1 GB. * Witness Printer took 268.16 ms. Allocated memory is still 4.2 GB. Free memory was 3.5 GB in the beginning and 3.5 GB in the end (delta: 28.6 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 2641]: Loop Invariant Derived loop invariant: ((((((((((((((((handle == 1 && !(chuck___0 == 1)) && 2 == client) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && __ste_email_to0 == 2) && 2 == to) && msg == 1) && 2 == handle) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1 - InvariantResult [Line: 1596]: Loop Invariant Derived loop invariant: (((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: ((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || ((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) - InvariantResult [Line: 2641]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(to == 1)) && \result == 0) && !(handle == 2)) && \result == 1) || (((((((((((handle == chuck___0 && msg == 1) && 2 == to) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && \result == 1) && !(to == 1)) && rjh == 2) && !(handle == 2)) && \result == 1) - InvariantResult [Line: 1293]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1397]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1294]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 838]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2324]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 492]: Loop Invariant Derived loop invariant: ((__ste_client_forwardReceiver1 == 0 && !(__ste_email_to0 == 1)) && !(rjh == 1)) && \result == 1 - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1369]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2324]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: (((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1) || ((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) && handle == 1) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(handle == 1)) && !(2 == chuck___0)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && op3 == 0) && rjh == 2) && \result == 1 - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2378]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2324]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1355]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2324]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && op5 == 0) && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((((((__ste_email_to0 == 2 && handle == chuck___0) && handle == 1) && 2 == to) && msg == 1) && !(chuck___0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && op5 == 0) && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 848]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(handle == 1)) && !(2 == chuck___0)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && \result == 1 - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && op5 == 0) && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 553]: Loop Invariant Derived loop invariant: (((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: ((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((__ste_client_forwardReceiver1 == 0 && handle == chuck___0) && !(handle == 1)) && !(2 == chuck___0)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((__ste_client_forwardReceiver1 == 0 && !(__ste_email_to0 == 1)) && tmp == 1) && handle == rjh___0) && rjh == handle) && rjh == 2) && \result == 1 - InvariantResult [Line: 725]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && 2 == to) && msg == 1) && !(chuck___0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && \result == 1) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && 2 == to) && msg == 1) && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2324]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((__ste_client_forwardReceiver1 == 0 && handle == chuck___0) && !(handle == 1)) && !(2 == chuck___0)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && \result == 1 - InvariantResult [Line: 2593]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2485]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1587]: Loop Invariant Derived loop invariant: (((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((__ste_client_forwardReceiver1 == 0 && !(__ste_email_to0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((((((handle == 1 && !(chuck___0 == 1)) && 2 == client) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: (((((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && __ste_email_to0 == 2) && 2 == to) && msg == 1) && 2 == handle) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1) || ((((((((((((((handle == 1 && !(chuck___0 == 1)) && !(tmp == 0)) && !(rjh___0 == 1)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) && handle == 1) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((__ste_client_forwardReceiver1 == 0 && !(__ste_email_to0 == 1)) && tmp == 1) && handle == rjh___0) && !(handle == 1)) && rjh == handle) && rjh == 2) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((__ste_client_forwardReceiver1 == 0 && !(__ste_email_to0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1341]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1605]: Loop Invariant Derived loop invariant: (((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && 2 == to) && msg == 1) && !(chuck___0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && \result == 1) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: (((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) - InvariantResult [Line: 2300]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: (((((((((__ste_client_forwardReceiver1 == 0 && handle == chuck___0) && !(handle == 1)) && !(2 == chuck___0)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1327]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && op6 == 0) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1422]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && op5 == 0) && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1302]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && 2 == to) && msg == 1) && !(chuck___0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && \result == 1) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1316]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1408]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: (((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) - InvariantResult [Line: 2300]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && op1 == 0) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: ((((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) - InvariantResult [Line: 2300]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && op5 == 0) && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2300]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2300]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (__ste_client_forwardReceiver1 == 0 && !(__ste_email_to0 == 1)) && !(rjh == 1) - InvariantResult [Line: 1383]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(chuck___0 == 1)) && !(__ste_email_to0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 870]: Loop Invariant Derived loop invariant: (((((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && __ste_email_to0 == 2) && 2 == to) && msg == 1) && 2 == handle) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1) || ((((((((((((((handle == 1 && !(chuck___0 == 1)) && !(tmp == 0)) && !(rjh___0 == 1)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) && handle == 1) - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) && handle == 1) || ((((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1) - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: (((((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && __ste_email_to0 == 2) && 2 == to) && msg == 1) && 2 == handle) && 2 == \result) && tmp == 1) && \result == 1) && handle == 1) || ((((((((((((((handle == 1 && !(chuck___0 == 1)) && !(tmp == 0)) && !(rjh___0 == 1)) && !(\result == 0)) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) && handle == 1) - InvariantResult [Line: 2688]: Loop Invariant Derived loop invariant: ((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && value == 2) && rjh == 2) && msg == 1) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1 - InvariantResult [Line: 870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: (((((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || (((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && msg == 1) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && 2 == to) && msg == 1) && !(chuck___0 == 1)) && tmp == 1) && !(rjh___0 == 1)) && \result == 1) && !(\result == 0)) && rjh == 2) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 2688]: Loop Invariant Derived loop invariant: ((((((((((((!(chuck___0 == 1) && 2 == client) && !(rjh___0 == 1)) && rjh == 2) && !(handle == 2)) && \result == 1) && __ste_email_to0 == 2) && handle == chuck___0) && 2 == to) && msg == 1) && 2 == handle) && tmp == 1) && \result == 1) || ((((((((((((handle == 1 && !(chuck___0 == 1)) && !(rjh___0 == 1)) && !(tmp == 0)) && !(\result == 0)) && rjh == 2) && !(handle == 2)) && \result == 1) && handle == chuck___0) && 2 == to) && msg == 1) && tmp == 1) && \result == 1) - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 331 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 24.5s, OverallIterations: 22, TraceHistogramMax: 3, AutomataDifference: 12.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 88.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 13267 SDtfs, 19856 SDslu, 21009 SDs, 0 SdLazy, 864 SolverSat, 147 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 220 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 119 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 304 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19667occurred in iteration=20, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.3s AutomataMinimizationTime, 22 MinimizatonAttempts, 7216 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 88 LocationsWithAnnotation, 88 PreInvPairs, 4470 NumberOfFragments, 3583 HoareAnnotationTreeSize, 88 FomulaSimplifications, 664364769 FormulaSimplificationTreeSizeReduction, 21.8s HoareSimplificationTime, 88 FomulaSimplificationsInter, 336772855 FormulaSimplificationTreeSizeReductionInter, 66.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 1307 NumberOfCodeBlocks, 1307 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 1284 ConstructedInterpolants, 0 QuantifiedInterpolants, 117999 SizeOfPredicates, 1 NumberOfNonLiveVariables, 833 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 23 InterpolantComputations, 21 PerfectInterpolantSequences, 83/87 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...