./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be --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 0a22b5b7c3f7f6e8ff7182918ba517a92e8c6204e4a486ab05fe09fb2404c376 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:41:46,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:41:46,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:41:46,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:41:46,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:41:46,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:41:46,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:41:46,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:41:46,977 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:41:46,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:41:46,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:41:46,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:41:46,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:41:46,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:41:46,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:41:46,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:41:47,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:41:47,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:41:47,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:41:47,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:41:47,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:41:47,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:41:47,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:41:47,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:41:47,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:41:47,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:41:47,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:41:47,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:41:47,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:41:47,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:41:47,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:41:47,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:41:47,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:41:47,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:41:47,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:41:47,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:41:47,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:41:47,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:41:47,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:41:47,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:41:47,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:41:47,035 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-21 19:41:47,087 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:41:47,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:41:47,089 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:41:47,090 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:41:47,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:41:47,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:41:47,100 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:41:47,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:41:47,100 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 19:41:47,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:41:47,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 19:41:47,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:41:47,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:41:47,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:41:47,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:41:47,103 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 19:41:47,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:41:47,104 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:41:47,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:41:47,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:41:47,105 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:41:47,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:41:47,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:41:47,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:41:47,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:41:47,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:41:47,107 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:41:47,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:41:47,107 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:41:47,109 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:41:47,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:41:47,110 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:41:47,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a22b5b7c3f7f6e8ff7182918ba517a92e8c6204e4a486ab05fe09fb2404c376 [2021-10-21 19:41:47,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:41:47,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:41:47,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:41:47,483 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:41:47,484 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:41:47,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2021-10-21 19:41:47,582 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/data/8f89ddeec/22b3b83bdfa4440a9872d262789371eb/FLAG7638c58ef [2021-10-21 19:41:48,435 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:41:48,441 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2021-10-21 19:41:48,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/data/8f89ddeec/22b3b83bdfa4440a9872d262789371eb/FLAG7638c58ef [2021-10-21 19:41:48,583 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/data/8f89ddeec/22b3b83bdfa4440a9872d262789371eb [2021-10-21 19:41:48,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:41:48,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:41:48,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:41:48,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:41:48,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:41:48,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:41:48" (1/1) ... [2021-10-21 19:41:48,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ccc16f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:48, skipping insertion in model container [2021-10-21 19:41:48,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:41:48" (1/1) ... [2021-10-21 19:41:48,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:41:48,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:41:49,343 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c[59717,59730] [2021-10-21 19:41:49,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:41:49,377 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:41:49,532 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c[59717,59730] [2021-10-21 19:41:49,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:41:49,593 INFO L208 MainTranslator]: Completed translation [2021-10-21 19:41:49,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:49 WrapperNode [2021-10-21 19:41:49,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:41:49,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 19:41:49,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 19:41:49,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 19:41:49,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:49" (1/1) ... [2021-10-21 19:41:49,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:49" (1/1) ... [2021-10-21 19:41:49,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 19:41:49,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 19:41:49,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 19:41:49,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 19:41:49,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:49" (1/1) ... [2021-10-21 19:41:49,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:49" (1/1) ... [2021-10-21 19:41:49,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:49" (1/1) ... [2021-10-21 19:41:49,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:49" (1/1) ... [2021-10-21 19:41:49,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:49" (1/1) ... [2021-10-21 19:41:49,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:49" (1/1) ... [2021-10-21 19:41:49,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:49" (1/1) ... [2021-10-21 19:41:49,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 19:41:49,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 19:41:49,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 19:41:49,903 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 19:41:49,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:49" (1/1) ... [2021-10-21 19:41:49,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:41:49,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:41:49,978 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-21 19:41:49,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-21 19:41:50,039 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-21 19:41:50,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 19:41:50,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-21 19:41:50,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 19:41:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 19:41:52,251 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 19:41:52,251 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-21 19:41:52,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:41:52 BoogieIcfgContainer [2021-10-21 19:41:52,256 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 19:41:52,258 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-21 19:41:52,259 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-21 19:41:52,264 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-21 19:41:52,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 07:41:48" (1/3) ... [2021-10-21 19:41:52,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30e0a83e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 07:41:52, skipping insertion in model container [2021-10-21 19:41:52,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:41:49" (2/3) ... [2021-10-21 19:41:52,267 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30e0a83e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 07:41:52, skipping insertion in model container [2021-10-21 19:41:52,267 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:41:52" (3/3) ... [2021-10-21 19:41:52,271 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec0_product11.cil.c [2021-10-21 19:41:52,284 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-21 19:41:52,284 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-10-21 19:41:52,349 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-21 19:41:52,357 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-21 19:41:52,358 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-10-21 19:41:52,386 INFO L276 IsEmpty]: Start isEmpty. Operand has 329 states, 326 states have (on average 1.7546012269938651) internal successors, (572), 328 states have internal predecessors, (572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-21 19:41:52,400 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:52,401 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:52,401 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:52,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:52,408 INFO L82 PathProgramCache]: Analyzing trace with hash 48512962, now seen corresponding path program 1 times [2021-10-21 19:41:52,431 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:52,431 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322755932] [2021-10-21 19:41:52,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:52,433 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:52,969 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:52,970 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322755932] [2021-10-21 19:41:52,971 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [322755932] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:52,971 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:52,971 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:41:52,973 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830556492] [2021-10-21 19:41:52,979 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 19:41:52,980 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:52,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:41:52,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:52,999 INFO L87 Difference]: Start difference. First operand has 329 states, 326 states have (on average 1.7546012269938651) internal successors, (572), 328 states have internal predecessors, (572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:53,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:53,136 INFO L93 Difference]: Finished difference Result 952 states and 1658 transitions. [2021-10-21 19:41:53,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:41:53,139 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2021-10-21 19:41:53,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:53,163 INFO L225 Difference]: With dead ends: 952 [2021-10-21 19:41:53,163 INFO L226 Difference]: Without dead ends: 606 [2021-10-21 19:41:53,169 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:53,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 606 states. [2021-10-21 19:41:53,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 606 to 312. [2021-10-21 19:41:53,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 312 states, 310 states have (on average 1.738709677419355) internal successors, (539), 311 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:53,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 539 transitions. [2021-10-21 19:41:53,249 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 539 transitions. Word has length 40 [2021-10-21 19:41:53,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:53,249 INFO L470 AbstractCegarLoop]: Abstraction has 312 states and 539 transitions. [2021-10-21 19:41:53,250 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 539 transitions. [2021-10-21 19:41:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-21 19:41:53,255 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:53,255 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:53,255 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-21 19:41:53,256 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:53,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:53,257 INFO L82 PathProgramCache]: Analyzing trace with hash 802740885, now seen corresponding path program 1 times [2021-10-21 19:41:53,257 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:53,258 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99611179] [2021-10-21 19:41:53,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:53,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:53,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:53,457 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:53,458 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99611179] [2021-10-21 19:41:53,458 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99611179] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:53,458 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:53,459 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-21 19:41:53,459 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563456745] [2021-10-21 19:41:53,461 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-21 19:41:53,461 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:53,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-21 19:41:53,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-21 19:41:53,463 INFO L87 Difference]: Start difference. First operand 312 states and 539 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:53,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:53,752 INFO L93 Difference]: Finished difference Result 885 states and 1533 transitions. [2021-10-21 19:41:53,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-21 19:41:53,753 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-10-21 19:41:53,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:53,766 INFO L225 Difference]: With dead ends: 885 [2021-10-21 19:41:53,766 INFO L226 Difference]: Without dead ends: 592 [2021-10-21 19:41:53,773 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 33.8ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-21 19:41:53,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2021-10-21 19:41:53,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 312. [2021-10-21 19:41:53,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 312 states, 310 states have (on average 1.735483870967742) internal successors, (538), 311 states have internal predecessors, (538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 538 transitions. [2021-10-21 19:41:53,836 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 538 transitions. Word has length 42 [2021-10-21 19:41:53,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:53,837 INFO L470 AbstractCegarLoop]: Abstraction has 312 states and 538 transitions. [2021-10-21 19:41:53,837 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 5 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:53,837 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 538 transitions. [2021-10-21 19:41:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-10-21 19:41:53,842 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:53,842 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:53,843 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-21 19:41:53,843 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:53,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:53,844 INFO L82 PathProgramCache]: Analyzing trace with hash -447724126, now seen corresponding path program 1 times [2021-10-21 19:41:53,844 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:53,845 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659880972] [2021-10-21 19:41:53,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:53,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:54,009 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:54,010 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659880972] [2021-10-21 19:41:54,010 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1659880972] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:54,010 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:54,010 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:41:54,011 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827841030] [2021-10-21 19:41:54,011 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 19:41:54,012 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:54,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:41:54,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:54,013 INFO L87 Difference]: Start difference. First operand 312 states and 538 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:54,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:54,062 INFO L93 Difference]: Finished difference Result 606 states and 1050 transitions. [2021-10-21 19:41:54,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:41:54,063 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2021-10-21 19:41:54,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:54,068 INFO L225 Difference]: With dead ends: 606 [2021-10-21 19:41:54,069 INFO L226 Difference]: Without dead ends: 317 [2021-10-21 19:41:54,070 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:54,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2021-10-21 19:41:54,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 312. [2021-10-21 19:41:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 312 states, 310 states have (on average 1.732258064516129) internal successors, (537), 311 states have internal predecessors, (537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:54,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 537 transitions. [2021-10-21 19:41:54,091 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 537 transitions. Word has length 43 [2021-10-21 19:41:54,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:54,092 INFO L470 AbstractCegarLoop]: Abstraction has 312 states and 537 transitions. [2021-10-21 19:41:54,092 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 537 transitions. [2021-10-21 19:41:54,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-21 19:41:54,102 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:54,103 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:54,103 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-21 19:41:54,103 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:54,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:54,104 INFO L82 PathProgramCache]: Analyzing trace with hash 1057269480, now seen corresponding path program 1 times [2021-10-21 19:41:54,105 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:54,105 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792302031] [2021-10-21 19:41:54,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:54,106 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:54,280 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:54,281 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792302031] [2021-10-21 19:41:54,286 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1792302031] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:54,286 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:54,286 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:41:54,287 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048593348] [2021-10-21 19:41:54,287 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 19:41:54,287 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:54,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:41:54,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:54,289 INFO L87 Difference]: Start difference. First operand 312 states and 537 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:54,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:54,335 INFO L93 Difference]: Finished difference Result 616 states and 1063 transitions. [2021-10-21 19:41:54,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:41:54,336 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-10-21 19:41:54,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:54,340 INFO L225 Difference]: With dead ends: 616 [2021-10-21 19:41:54,340 INFO L226 Difference]: Without dead ends: 312 [2021-10-21 19:41:54,342 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:54,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2021-10-21 19:41:54,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 312. [2021-10-21 19:41:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 312 states, 310 states have (on average 1.7258064516129032) internal successors, (535), 311 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 535 transitions. [2021-10-21 19:41:54,363 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 535 transitions. Word has length 44 [2021-10-21 19:41:54,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:54,364 INFO L470 AbstractCegarLoop]: Abstraction has 312 states and 535 transitions. [2021-10-21 19:41:54,364 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:54,364 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 535 transitions. [2021-10-21 19:41:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-21 19:41:54,367 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:54,367 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:54,367 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-21 19:41:54,368 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:54,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:54,371 INFO L82 PathProgramCache]: Analyzing trace with hash -806251715, now seen corresponding path program 1 times [2021-10-21 19:41:54,372 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:54,372 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624660742] [2021-10-21 19:41:54,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:54,373 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:54,493 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:54,494 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624660742] [2021-10-21 19:41:54,494 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624660742] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:54,494 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:54,494 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-21 19:41:54,495 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842984686] [2021-10-21 19:41:54,496 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-21 19:41:54,496 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:54,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-21 19:41:54,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-21 19:41:54,498 INFO L87 Difference]: Start difference. First operand 312 states and 535 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:54,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:54,704 INFO L93 Difference]: Finished difference Result 875 states and 1513 transitions. [2021-10-21 19:41:54,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-21 19:41:54,705 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-10-21 19:41:54,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:54,713 INFO L225 Difference]: With dead ends: 875 [2021-10-21 19:41:54,714 INFO L226 Difference]: Without dead ends: 590 [2021-10-21 19:41:54,715 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 27.9ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-21 19:41:54,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states. [2021-10-21 19:41:54,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 312. [2021-10-21 19:41:54,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 312 states, 310 states have (on average 1.7225806451612904) internal successors, (534), 311 states have internal predecessors, (534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 534 transitions. [2021-10-21 19:41:54,740 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 534 transitions. Word has length 45 [2021-10-21 19:41:54,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:54,743 INFO L470 AbstractCegarLoop]: Abstraction has 312 states and 534 transitions. [2021-10-21 19:41:54,743 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 534 transitions. [2021-10-21 19:41:54,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-21 19:41:54,746 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:54,747 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:54,747 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-21 19:41:54,747 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:54,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:54,748 INFO L82 PathProgramCache]: Analyzing trace with hash -692287456, now seen corresponding path program 1 times [2021-10-21 19:41:54,749 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:54,749 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754136372] [2021-10-21 19:41:54,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:54,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:54,878 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:54,878 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754136372] [2021-10-21 19:41:54,879 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1754136372] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:54,879 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:54,879 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-21 19:41:54,879 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085386931] [2021-10-21 19:41:54,884 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-21 19:41:54,884 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:54,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-21 19:41:54,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-21 19:41:54,885 INFO L87 Difference]: Start difference. First operand 312 states and 534 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:55,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:55,065 INFO L93 Difference]: Finished difference Result 880 states and 1518 transitions. [2021-10-21 19:41:55,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-21 19:41:55,066 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-10-21 19:41:55,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:55,079 INFO L225 Difference]: With dead ends: 880 [2021-10-21 19:41:55,079 INFO L226 Difference]: Without dead ends: 595 [2021-10-21 19:41:55,080 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 26.4ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-21 19:41:55,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2021-10-21 19:41:55,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 312. [2021-10-21 19:41:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 312 states, 310 states have (on average 1.7193548387096773) internal successors, (533), 311 states have internal predecessors, (533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:55,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 533 transitions. [2021-10-21 19:41:55,103 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 533 transitions. Word has length 46 [2021-10-21 19:41:55,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:55,104 INFO L470 AbstractCegarLoop]: Abstraction has 312 states and 533 transitions. [2021-10-21 19:41:55,104 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:55,104 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 533 transitions. [2021-10-21 19:41:55,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-21 19:41:55,106 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:55,106 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:55,106 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-21 19:41:55,106 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:55,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:55,107 INFO L82 PathProgramCache]: Analyzing trace with hash -1299263688, now seen corresponding path program 1 times [2021-10-21 19:41:55,107 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:55,112 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865634667] [2021-10-21 19:41:55,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:55,113 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:55,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:55,206 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:55,206 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865634667] [2021-10-21 19:41:55,206 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [865634667] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:55,207 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:55,207 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:41:55,207 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251702880] [2021-10-21 19:41:55,208 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 19:41:55,208 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:55,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:41:55,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:55,209 INFO L87 Difference]: Start difference. First operand 312 states and 533 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:55,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:55,243 INFO L93 Difference]: Finished difference Result 386 states and 642 transitions. [2021-10-21 19:41:55,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:41:55,243 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2021-10-21 19:41:55,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:55,247 INFO L225 Difference]: With dead ends: 386 [2021-10-21 19:41:55,247 INFO L226 Difference]: Without dead ends: 315 [2021-10-21 19:41:55,248 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:55,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2021-10-21 19:41:55,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 314. [2021-10-21 19:41:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 314 states, 312 states have (on average 1.7147435897435896) internal successors, (535), 313 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:55,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 535 transitions. [2021-10-21 19:41:55,272 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 535 transitions. Word has length 47 [2021-10-21 19:41:55,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:55,273 INFO L470 AbstractCegarLoop]: Abstraction has 314 states and 535 transitions. [2021-10-21 19:41:55,273 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 535 transitions. [2021-10-21 19:41:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-10-21 19:41:55,275 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:55,275 INFO L512 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:55,275 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-21 19:41:55,276 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:55,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:55,276 INFO L82 PathProgramCache]: Analyzing trace with hash -527622090, now seen corresponding path program 1 times [2021-10-21 19:41:55,277 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:55,278 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834671199] [2021-10-21 19:41:55,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:55,280 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:55,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:55,349 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:55,350 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834671199] [2021-10-21 19:41:55,350 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834671199] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:55,350 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:55,350 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:41:55,351 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469823376] [2021-10-21 19:41:55,351 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 19:41:55,351 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:55,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:41:55,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:55,353 INFO L87 Difference]: Start difference. First operand 314 states and 535 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:55,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:55,402 INFO L93 Difference]: Finished difference Result 828 states and 1429 transitions. [2021-10-21 19:41:55,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:41:55,403 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2021-10-21 19:41:55,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:55,410 INFO L225 Difference]: With dead ends: 828 [2021-10-21 19:41:55,410 INFO L226 Difference]: Without dead ends: 545 [2021-10-21 19:41:55,411 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:55,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 545 states. [2021-10-21 19:41:55,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 545 to 474. [2021-10-21 19:41:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 474 states, 472 states have (on average 1.7542372881355932) internal successors, (828), 473 states have internal predecessors, (828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 474 states and 828 transitions. [2021-10-21 19:41:55,453 INFO L78 Accepts]: Start accepts. Automaton has 474 states and 828 transitions. Word has length 53 [2021-10-21 19:41:55,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:55,454 INFO L470 AbstractCegarLoop]: Abstraction has 474 states and 828 transitions. [2021-10-21 19:41:55,454 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:55,454 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 828 transitions. [2021-10-21 19:41:55,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-21 19:41:55,456 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:55,456 INFO L512 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:55,456 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-21 19:41:55,456 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:55,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:55,457 INFO L82 PathProgramCache]: Analyzing trace with hash 424261333, now seen corresponding path program 1 times [2021-10-21 19:41:55,457 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:55,458 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325966371] [2021-10-21 19:41:55,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:55,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:55,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:55,631 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:55,632 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325966371] [2021-10-21 19:41:55,632 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325966371] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-21 19:41:55,632 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1309057211] [2021-10-21 19:41:55,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:55,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 19:41:55,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:41:55,639 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 19:41:55,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-21 19:41:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:55,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 833 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-21 19:41:55,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 19:41:56,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:56,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1309057211] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-21 19:41:56,218 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-21 19:41:56,219 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-10-21 19:41:56,219 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463612476] [2021-10-21 19:41:56,220 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-21 19:41:56,224 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:56,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-21 19:41:56,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-21 19:41:56,227 INFO L87 Difference]: Start difference. First operand 474 states and 828 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:56,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:56,317 INFO L93 Difference]: Finished difference Result 832 states and 1432 transitions. [2021-10-21 19:41:56,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-21 19:41:56,318 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2021-10-21 19:41:56,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:56,324 INFO L225 Difference]: With dead ends: 832 [2021-10-21 19:41:56,324 INFO L226 Difference]: Without dead ends: 761 [2021-10-21 19:41:56,325 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.0ms TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-21 19:41:56,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 761 states. [2021-10-21 19:41:56,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 761 to 688. [2021-10-21 19:41:56,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 688 states, 686 states have (on average 1.7755102040816326) internal successors, (1218), 687 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 1218 transitions. [2021-10-21 19:41:56,386 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 1218 transitions. Word has length 54 [2021-10-21 19:41:56,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:56,387 INFO L470 AbstractCegarLoop]: Abstraction has 688 states and 1218 transitions. [2021-10-21 19:41:56,387 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:56,387 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1218 transitions. [2021-10-21 19:41:56,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-21 19:41:56,389 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:56,389 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:56,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-10-21 19:41:56,615 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-10-21 19:41:56,615 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:56,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:56,616 INFO L82 PathProgramCache]: Analyzing trace with hash 1597372392, now seen corresponding path program 1 times [2021-10-21 19:41:56,616 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:56,616 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089439698] [2021-10-21 19:41:56,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:56,616 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:56,708 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:56,708 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089439698] [2021-10-21 19:41:56,708 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1089439698] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:56,708 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:56,709 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:41:56,709 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1456358007] [2021-10-21 19:41:56,712 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 19:41:56,712 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:56,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:41:56,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:56,714 INFO L87 Difference]: Start difference. First operand 688 states and 1218 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:56,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:56,806 INFO L93 Difference]: Finished difference Result 1730 states and 3078 transitions. [2021-10-21 19:41:56,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:41:56,806 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 60 [2021-10-21 19:41:56,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:56,815 INFO L225 Difference]: With dead ends: 1730 [2021-10-21 19:41:56,816 INFO L226 Difference]: Without dead ends: 1131 [2021-10-21 19:41:56,817 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:56,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1131 states. [2021-10-21 19:41:56,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1131 to 1060. [2021-10-21 19:41:56,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1060 states, 1058 states have (on average 1.7920604914933838) internal successors, (1896), 1059 states have internal predecessors, (1896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:56,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 1060 states and 1896 transitions. [2021-10-21 19:41:56,926 INFO L78 Accepts]: Start accepts. Automaton has 1060 states and 1896 transitions. Word has length 60 [2021-10-21 19:41:56,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:56,926 INFO L470 AbstractCegarLoop]: Abstraction has 1060 states and 1896 transitions. [2021-10-21 19:41:56,926 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1896 transitions. [2021-10-21 19:41:56,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-10-21 19:41:56,929 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:56,929 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:56,930 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-21 19:41:56,930 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:56,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:56,930 INFO L82 PathProgramCache]: Analyzing trace with hash 1910863000, now seen corresponding path program 2 times [2021-10-21 19:41:56,931 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:56,931 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390970095] [2021-10-21 19:41:56,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:56,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:57,002 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:57,002 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:57,003 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390970095] [2021-10-21 19:41:57,003 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1390970095] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:57,003 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:57,003 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:41:57,003 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153559054] [2021-10-21 19:41:57,004 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 19:41:57,004 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:57,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:41:57,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:57,005 INFO L87 Difference]: Start difference. First operand 1060 states and 1896 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:57,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:57,095 INFO L93 Difference]: Finished difference Result 1944 states and 3466 transitions. [2021-10-21 19:41:57,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:41:57,095 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2021-10-21 19:41:57,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:57,104 INFO L225 Difference]: With dead ends: 1944 [2021-10-21 19:41:57,104 INFO L226 Difference]: Without dead ends: 1131 [2021-10-21 19:41:57,106 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:57,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1131 states. [2021-10-21 19:41:57,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1131 to 1060. [2021-10-21 19:41:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1060 states, 1058 states have (on average 1.7901701323251418) internal successors, (1894), 1059 states have internal predecessors, (1894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:57,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 1060 states and 1894 transitions. [2021-10-21 19:41:57,193 INFO L78 Accepts]: Start accepts. Automaton has 1060 states and 1894 transitions. Word has length 61 [2021-10-21 19:41:57,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:57,193 INFO L470 AbstractCegarLoop]: Abstraction has 1060 states and 1894 transitions. [2021-10-21 19:41:57,193 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:57,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1894 transitions. [2021-10-21 19:41:57,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-10-21 19:41:57,196 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:57,196 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:57,197 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-21 19:41:57,197 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:57,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:57,197 INFO L82 PathProgramCache]: Analyzing trace with hash -206239817, now seen corresponding path program 1 times [2021-10-21 19:41:57,198 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:57,198 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813509827] [2021-10-21 19:41:57,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:57,198 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:57,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:57,272 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:57,272 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813509827] [2021-10-21 19:41:57,273 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813509827] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:57,273 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:57,273 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:41:57,273 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901288123] [2021-10-21 19:41:57,273 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 19:41:57,274 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:57,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:41:57,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:57,275 INFO L87 Difference]: Start difference. First operand 1060 states and 1894 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:57,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:57,435 INFO L93 Difference]: Finished difference Result 2818 states and 5061 transitions. [2021-10-21 19:41:57,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:41:57,436 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2021-10-21 19:41:57,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:57,451 INFO L225 Difference]: With dead ends: 2818 [2021-10-21 19:41:57,451 INFO L226 Difference]: Without dead ends: 1855 [2021-10-21 19:41:57,456 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:57,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1855 states. [2021-10-21 19:41:57,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1855 to 1784. [2021-10-21 19:41:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1784 states, 1782 states have (on average 1.803030303030303) internal successors, (3213), 1783 states have internal predecessors, (3213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1784 states and 3213 transitions. [2021-10-21 19:41:57,627 INFO L78 Accepts]: Start accepts. Automaton has 1784 states and 3213 transitions. Word has length 61 [2021-10-21 19:41:57,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:57,628 INFO L470 AbstractCegarLoop]: Abstraction has 1784 states and 3213 transitions. [2021-10-21 19:41:57,628 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:57,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3213 transitions. [2021-10-21 19:41:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-21 19:41:57,637 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:57,637 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:57,637 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-21 19:41:57,638 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:57,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:57,638 INFO L82 PathProgramCache]: Analyzing trace with hash -1057921110, now seen corresponding path program 1 times [2021-10-21 19:41:57,638 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:57,639 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717186308] [2021-10-21 19:41:57,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:57,639 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:57,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:57,709 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:57,709 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717186308] [2021-10-21 19:41:57,710 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717186308] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:57,710 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:57,710 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:41:57,710 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814372727] [2021-10-21 19:41:57,711 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 19:41:57,711 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:57,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:41:57,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:57,712 INFO L87 Difference]: Start difference. First operand 1784 states and 3213 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:57,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:57,915 INFO L93 Difference]: Finished difference Result 4726 states and 8537 transitions. [2021-10-21 19:41:57,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:41:57,917 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 62 [2021-10-21 19:41:57,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:57,941 INFO L225 Difference]: With dead ends: 4726 [2021-10-21 19:41:57,942 INFO L226 Difference]: Without dead ends: 3073 [2021-10-21 19:41:57,946 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:57,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3073 states. [2021-10-21 19:41:58,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3073 to 3002. [2021-10-21 19:41:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3002 states, 3000 states have (on average 1.8086666666666666) internal successors, (5426), 3001 states have internal predecessors, (5426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:58,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 3002 states and 5426 transitions. [2021-10-21 19:41:58,213 INFO L78 Accepts]: Start accepts. Automaton has 3002 states and 5426 transitions. Word has length 62 [2021-10-21 19:41:58,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:58,213 INFO L470 AbstractCegarLoop]: Abstraction has 3002 states and 5426 transitions. [2021-10-21 19:41:58,214 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:58,214 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 5426 transitions. [2021-10-21 19:41:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-21 19:41:58,219 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:58,219 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:58,219 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-21 19:41:58,219 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:58,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:58,220 INFO L82 PathProgramCache]: Analyzing trace with hash 1486301384, now seen corresponding path program 1 times [2021-10-21 19:41:58,220 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:58,220 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045969866] [2021-10-21 19:41:58,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:58,221 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:41:58,291 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:58,291 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045969866] [2021-10-21 19:41:58,291 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045969866] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:58,291 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:58,292 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:41:58,292 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112388800] [2021-10-21 19:41:58,293 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 19:41:58,293 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:58,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:41:58,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:58,295 INFO L87 Difference]: Start difference. First operand 3002 states and 5426 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:58,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:41:58,640 INFO L93 Difference]: Finished difference Result 8096 states and 14659 transitions. [2021-10-21 19:41:58,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:41:58,641 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 63 [2021-10-21 19:41:58,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:41:58,682 INFO L225 Difference]: With dead ends: 8096 [2021-10-21 19:41:58,682 INFO L226 Difference]: Without dead ends: 5259 [2021-10-21 19:41:58,687 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:41:58,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5259 states. [2021-10-21 19:41:59,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5259 to 5188. [2021-10-21 19:41:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5188 states, 5186 states have (on average 1.8100655611261087) internal successors, (9387), 5187 states have internal predecessors, (9387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:59,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 5188 states and 9387 transitions. [2021-10-21 19:41:59,118 INFO L78 Accepts]: Start accepts. Automaton has 5188 states and 9387 transitions. Word has length 63 [2021-10-21 19:41:59,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:41:59,119 INFO L470 AbstractCegarLoop]: Abstraction has 5188 states and 9387 transitions. [2021-10-21 19:41:59,119 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:41:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 5188 states and 9387 transitions. [2021-10-21 19:41:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-21 19:41:59,124 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:41:59,124 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:41:59,124 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-21 19:41:59,125 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:41:59,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:41:59,125 INFO L82 PathProgramCache]: Analyzing trace with hash 369646572, now seen corresponding path program 1 times [2021-10-21 19:41:59,125 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:41:59,126 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623638367] [2021-10-21 19:41:59,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:41:59,126 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:41:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:41:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-21 19:41:59,208 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:41:59,208 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623638367] [2021-10-21 19:41:59,209 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623638367] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:41:59,209 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:41:59,209 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-21 19:41:59,209 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911762398] [2021-10-21 19:41:59,210 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-21 19:41:59,210 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:41:59,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-21 19:41:59,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-21 19:41:59,211 INFO L87 Difference]: Start difference. First operand 5188 states and 9387 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:00,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:42:00,110 INFO L93 Difference]: Finished difference Result 14783 states and 26778 transitions. [2021-10-21 19:42:00,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-21 19:42:00,115 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2021-10-21 19:42:00,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:42:00,185 INFO L225 Difference]: With dead ends: 14783 [2021-10-21 19:42:00,186 INFO L226 Difference]: Without dead ends: 9842 [2021-10-21 19:42:00,196 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 28.0ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-21 19:42:00,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9842 states. [2021-10-21 19:42:00,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9842 to 5188. [2021-10-21 19:42:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5188 states, 5186 states have (on average 1.800424219051292) internal successors, (9337), 5187 states have internal predecessors, (9337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 5188 states and 9337 transitions. [2021-10-21 19:42:00,750 INFO L78 Accepts]: Start accepts. Automaton has 5188 states and 9337 transitions. Word has length 64 [2021-10-21 19:42:00,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:42:00,751 INFO L470 AbstractCegarLoop]: Abstraction has 5188 states and 9337 transitions. [2021-10-21 19:42:00,752 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 5188 states and 9337 transitions. [2021-10-21 19:42:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-21 19:42:00,757 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:42:00,757 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:42:00,757 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-21 19:42:00,757 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:42:00,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:00,758 INFO L82 PathProgramCache]: Analyzing trace with hash 1805141723, now seen corresponding path program 1 times [2021-10-21 19:42:00,758 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:00,759 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242903029] [2021-10-21 19:42:00,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:00,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:42:00,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:42:00,830 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:42:00,831 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242903029] [2021-10-21 19:42:00,831 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1242903029] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:42:00,831 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:42:00,831 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:42:00,832 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316843833] [2021-10-21 19:42:00,832 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-21 19:42:00,832 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:42:00,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:42:00,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:42:00,833 INFO L87 Difference]: Start difference. First operand 5188 states and 9337 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:01,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:42:01,411 INFO L93 Difference]: Finished difference Result 14980 states and 27006 transitions. [2021-10-21 19:42:01,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:42:01,412 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2021-10-21 19:42:01,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:42:01,445 INFO L225 Difference]: With dead ends: 14980 [2021-10-21 19:42:01,445 INFO L226 Difference]: Without dead ends: 9965 [2021-10-21 19:42:01,453 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:42:01,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9965 states. [2021-10-21 19:42:02,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9965 to 9894. [2021-10-21 19:42:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9894 states, 9892 states have (on average 1.801253538212697) internal successors, (17818), 9893 states have internal predecessors, (17818), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:02,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9894 states to 9894 states and 17818 transitions. [2021-10-21 19:42:02,079 INFO L78 Accepts]: Start accepts. Automaton has 9894 states and 17818 transitions. Word has length 64 [2021-10-21 19:42:02,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:42:02,080 INFO L470 AbstractCegarLoop]: Abstraction has 9894 states and 17818 transitions. [2021-10-21 19:42:02,080 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 9894 states and 17818 transitions. [2021-10-21 19:42:02,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-10-21 19:42:02,086 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:42:02,086 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:42:02,087 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-10-21 19:42:02,087 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:42:02,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:02,088 INFO L82 PathProgramCache]: Analyzing trace with hash -1928331801, now seen corresponding path program 1 times [2021-10-21 19:42:02,088 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:02,088 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898625995] [2021-10-21 19:42:02,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:02,089 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:42:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-21 19:42:02,256 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:42:02,257 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898625995] [2021-10-21 19:42:02,257 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898625995] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:42:02,257 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:42:02,257 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-10-21 19:42:02,258 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330676803] [2021-10-21 19:42:02,258 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-21 19:42:02,258 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:42:02,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-21 19:42:02,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2021-10-21 19:42:02,260 INFO L87 Difference]: Start difference. First operand 9894 states and 17818 transitions. Second operand has 10 states, 10 states have (on average 5.9) internal successors, (59), 10 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:04,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:42:04,381 INFO L93 Difference]: Finished difference Result 10337 states and 18426 transitions. [2021-10-21 19:42:04,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-10-21 19:42:04,382 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.9) internal successors, (59), 10 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2021-10-21 19:42:04,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:42:04,420 INFO L225 Difference]: With dead ends: 10337 [2021-10-21 19:42:04,421 INFO L226 Difference]: Without dead ends: 10288 [2021-10-21 19:42:04,426 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 205 ImplicationChecksByTransitivity, 395.1ms TimeCoverageRelationStatistics Valid=290, Invalid=766, Unknown=0, NotChecked=0, Total=1056 [2021-10-21 19:42:04,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10288 states. [2021-10-21 19:42:05,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10288 to 9928. [2021-10-21 19:42:05,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9928 states, 9926 states have (on average 1.799818658069716) internal successors, (17865), 9927 states have internal predecessors, (17865), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9928 states to 9928 states and 17865 transitions. [2021-10-21 19:42:05,068 INFO L78 Accepts]: Start accepts. Automaton has 9928 states and 17865 transitions. Word has length 65 [2021-10-21 19:42:05,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:42:05,068 INFO L470 AbstractCegarLoop]: Abstraction has 9928 states and 17865 transitions. [2021-10-21 19:42:05,069 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.9) internal successors, (59), 10 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 9928 states and 17865 transitions. [2021-10-21 19:42:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-21 19:42:05,075 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:42:05,075 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:42:05,076 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-10-21 19:42:05,076 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:42:05,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:05,077 INFO L82 PathProgramCache]: Analyzing trace with hash -231806011, now seen corresponding path program 1 times [2021-10-21 19:42:05,077 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:05,077 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020849428] [2021-10-21 19:42:05,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:05,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:42:05,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-21 19:42:05,166 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:42:05,166 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020849428] [2021-10-21 19:42:05,166 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1020849428] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:42:05,166 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:42:05,167 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-21 19:42:05,167 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220623542] [2021-10-21 19:42:05,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-21 19:42:05,168 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:42:05,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-21 19:42:05,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-21 19:42:05,169 INFO L87 Difference]: Start difference. First operand 9928 states and 17865 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:06,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:42:06,024 INFO L93 Difference]: Finished difference Result 19758 states and 35516 transitions. [2021-10-21 19:42:06,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-21 19:42:06,025 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 66 [2021-10-21 19:42:06,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:42:06,090 INFO L225 Difference]: With dead ends: 19758 [2021-10-21 19:42:06,091 INFO L226 Difference]: Without dead ends: 19676 [2021-10-21 19:42:06,098 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 36.2ms TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-10-21 19:42:06,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19676 states. [2021-10-21 19:42:07,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19676 to 19596. [2021-10-21 19:42:07,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19596 states, 19594 states have (on average 1.8010105134224763) internal successors, (35289), 19595 states have internal predecessors, (35289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19596 states to 19596 states and 35289 transitions. [2021-10-21 19:42:07,394 INFO L78 Accepts]: Start accepts. Automaton has 19596 states and 35289 transitions. Word has length 66 [2021-10-21 19:42:07,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:42:07,395 INFO L470 AbstractCegarLoop]: Abstraction has 19596 states and 35289 transitions. [2021-10-21 19:42:07,395 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 19596 states and 35289 transitions. [2021-10-21 19:42:07,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-21 19:42:07,404 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:42:07,404 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:42:07,404 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-10-21 19:42:07,405 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:42:07,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:07,405 INFO L82 PathProgramCache]: Analyzing trace with hash -463008574, now seen corresponding path program 1 times [2021-10-21 19:42:07,406 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:07,406 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433242482] [2021-10-21 19:42:07,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:07,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:42:07,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-21 19:42:07,505 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:42:07,505 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433242482] [2021-10-21 19:42:07,505 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [433242482] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:42:07,505 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:42:07,506 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-21 19:42:07,506 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773233048] [2021-10-21 19:42:07,507 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-21 19:42:07,507 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:42:07,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-21 19:42:07,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-21 19:42:07,508 INFO L87 Difference]: Start difference. First operand 19596 states and 35289 transitions. Second operand has 6 states, 6 states have (on average 10.0) internal successors, (60), 6 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:08,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:42:08,691 INFO L93 Difference]: Finished difference Result 19842 states and 35626 transitions. [2021-10-21 19:42:08,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-21 19:42:08,691 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 6 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 66 [2021-10-21 19:42:08,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:42:08,735 INFO L225 Difference]: With dead ends: 19842 [2021-10-21 19:42:08,735 INFO L226 Difference]: Without dead ends: 19672 [2021-10-21 19:42:08,739 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 49.4ms TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-10-21 19:42:08,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19672 states. [2021-10-21 19:42:09,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19672 to 19588. [2021-10-21 19:42:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19588 states, 19586 states have (on average 1.8010313489227) internal successors, (35275), 19587 states have internal predecessors, (35275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19588 states to 19588 states and 35275 transitions. [2021-10-21 19:42:10,118 INFO L78 Accepts]: Start accepts. Automaton has 19588 states and 35275 transitions. Word has length 66 [2021-10-21 19:42:10,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:42:10,118 INFO L470 AbstractCegarLoop]: Abstraction has 19588 states and 35275 transitions. [2021-10-21 19:42:10,119 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 6 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 19588 states and 35275 transitions. [2021-10-21 19:42:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-10-21 19:42:10,126 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:42:10,126 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:42:10,127 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-10-21 19:42:10,127 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:42:10,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:10,128 INFO L82 PathProgramCache]: Analyzing trace with hash 945003010, now seen corresponding path program 1 times [2021-10-21 19:42:10,128 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:10,128 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647032309] [2021-10-21 19:42:10,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:10,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:42:10,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-21 19:42:10,256 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:42:10,257 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [647032309] [2021-10-21 19:42:10,257 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [647032309] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:42:10,257 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:42:10,257 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-10-21 19:42:10,257 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79665193] [2021-10-21 19:42:10,258 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-10-21 19:42:10,258 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:42:10,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-21 19:42:10,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-10-21 19:42:10,259 INFO L87 Difference]: Start difference. First operand 19588 states and 35275 transitions. Second operand has 9 states, 9 states have (on average 6.777777777777778) internal successors, (61), 9 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:12,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:42:12,003 INFO L93 Difference]: Finished difference Result 20117 states and 35999 transitions. [2021-10-21 19:42:12,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-10-21 19:42:12,004 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.777777777777778) internal successors, (61), 9 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 67 [2021-10-21 19:42:12,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:42:12,049 INFO L225 Difference]: With dead ends: 20117 [2021-10-21 19:42:12,049 INFO L226 Difference]: Without dead ends: 19959 [2021-10-21 19:42:12,055 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 88 ImplicationChecksByTransitivity, 249.8ms TimeCoverageRelationStatistics Valid=189, Invalid=411, Unknown=0, NotChecked=0, Total=600 [2021-10-21 19:42:12,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19959 states. [2021-10-21 19:42:13,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19959 to 19667. [2021-10-21 19:42:13,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19667 states, 19665 states have (on average 1.7993897787948132) internal successors, (35385), 19666 states have internal predecessors, (35385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:13,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19667 states to 19667 states and 35385 transitions. [2021-10-21 19:42:13,256 INFO L78 Accepts]: Start accepts. Automaton has 19667 states and 35385 transitions. Word has length 67 [2021-10-21 19:42:13,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:42:13,257 INFO L470 AbstractCegarLoop]: Abstraction has 19667 states and 35385 transitions. [2021-10-21 19:42:13,257 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.777777777777778) internal successors, (61), 9 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 19667 states and 35385 transitions. [2021-10-21 19:42:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-10-21 19:42:13,269 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:42:13,269 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:42:13,269 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-10-21 19:42:13,270 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:42:13,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:13,270 INFO L82 PathProgramCache]: Analyzing trace with hash -319920306, now seen corresponding path program 1 times [2021-10-21 19:42:13,271 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:13,271 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198832444] [2021-10-21 19:42:13,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:13,271 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:42:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-21 19:42:13,346 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:42:13,346 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198832444] [2021-10-21 19:42:13,346 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198832444] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:42:13,347 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:42:13,347 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-21 19:42:13,347 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841436926] [2021-10-21 19:42:13,348 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-21 19:42:13,348 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:42:13,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-21 19:42:13,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-21 19:42:13,349 INFO L87 Difference]: Start difference. First operand 19667 states and 35385 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:14,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:42:14,565 INFO L93 Difference]: Finished difference Result 19758 states and 35501 transitions. [2021-10-21 19:42:14,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-21 19:42:14,566 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2021-10-21 19:42:14,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:42:14,609 INFO L225 Difference]: With dead ends: 19758 [2021-10-21 19:42:14,610 INFO L226 Difference]: Without dead ends: 19574 [2021-10-21 19:42:14,615 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.0ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-21 19:42:14,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19574 states. [2021-10-21 19:42:15,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19574 to 19539. [2021-10-21 19:42:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19539 states, 19537 states have (on average 1.8014024671136817) internal successors, (35194), 19538 states have internal predecessors, (35194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:15,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19539 states to 19539 states and 35194 transitions. [2021-10-21 19:42:15,781 INFO L78 Accepts]: Start accepts. Automaton has 19539 states and 35194 transitions. Word has length 68 [2021-10-21 19:42:15,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:42:15,782 INFO L470 AbstractCegarLoop]: Abstraction has 19539 states and 35194 transitions. [2021-10-21 19:42:15,782 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 19539 states and 35194 transitions. [2021-10-21 19:42:15,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-10-21 19:42:15,792 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 19:42:15,793 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:42:15,793 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-10-21 19:42:15,793 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 19:42:15,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:42:15,794 INFO L82 PathProgramCache]: Analyzing trace with hash 1404783674, now seen corresponding path program 1 times [2021-10-21 19:42:15,794 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:42:15,795 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714698695] [2021-10-21 19:42:15,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:15,795 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:42:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:42:15,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-21 19:42:15,879 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:42:15,879 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714698695] [2021-10-21 19:42:15,880 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1714698695] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-21 19:42:15,880 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [604687884] [2021-10-21 19:42:15,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:42:15,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-21 19:42:15,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:42:15,882 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-21 19:42:15,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-21 19:42:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:42:16,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-21 19:42:16,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 19:42:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:42:16,513 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [604687884] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-21 19:42:16,513 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-21 19:42:16,513 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-10-21 19:42:16,514 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152858521] [2021-10-21 19:42:16,514 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-21 19:42:16,514 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:42:16,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-21 19:42:16,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-10-21 19:42:16,516 INFO L87 Difference]: Start difference. First operand 19539 states and 35194 transitions. Second operand has 8 states, 8 states have (on average 14.875) internal successors, (119), 8 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:17,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:42:17,950 INFO L93 Difference]: Finished difference Result 21880 states and 39113 transitions. [2021-10-21 19:42:17,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-21 19:42:17,951 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 14.875) internal successors, (119), 8 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 72 [2021-10-21 19:42:17,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 19:42:17,951 INFO L225 Difference]: With dead ends: 21880 [2021-10-21 19:42:17,951 INFO L226 Difference]: Without dead ends: 0 [2021-10-21 19:42:17,975 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 136.7ms TimeCoverageRelationStatistics Valid=89, Invalid=253, Unknown=0, NotChecked=0, Total=342 [2021-10-21 19:42:17,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-21 19:42:17,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-21 19:42:17,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:17,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-21 19:42:17,976 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2021-10-21 19:42:17,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 19:42:17,976 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-21 19:42:17,977 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.875) internal successors, (119), 8 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:42:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-21 19:42:17,977 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-21 19:42:17,980 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-21 19:42:17,981 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-21 19:42:18,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-21 19:42:18,195 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-10-21 19:42:18,197 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-21 19:42:18,206 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:18,214 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:18,216 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:18,927 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:19,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:19,331 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:19,884 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:20,383 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:21,270 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:21,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:22,218 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:22,292 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:22,408 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:22,603 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:22,682 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:22,827 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:23,114 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:23,394 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:23,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:23,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:23,865 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:24,241 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:24,426 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:24,852 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:24,982 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:25,099 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:25,222 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:25,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:25,641 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:25,770 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:25,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:25,889 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:26,157 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:26,451 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:26,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:26,792 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:27,088 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:27,315 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:27,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:27,317 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:27,320 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:27,367 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:27,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:27,620 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:27,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:28,106 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:28,107 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:28,309 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:28,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:28,454 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:28,455 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:28,456 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:28,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:28,561 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:28,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:28,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:29,201 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:29,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:29,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:29,611 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:29,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:29,704 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:29,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:29,893 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:30,128 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:30,128 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:30,220 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:30,253 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:30,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:30,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:30,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:30,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:30,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,127 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,256 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,357 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,451 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,455 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,842 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:31,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:32,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:32,354 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 19:42:46,264 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 2745) no Hoare annotation was computed. [2021-10-21 19:42:46,265 INFO L857 garLoopResultBuilder]: For program point L2745-1(line 2745) no Hoare annotation was computed. [2021-10-21 19:42:46,265 INFO L857 garLoopResultBuilder]: For program point L2745(line 2745) no Hoare annotation was computed. [2021-10-21 19:42:46,265 INFO L853 garLoopResultBuilder]: At program point L2746(lines 878 895) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0))) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (= ULTIMATE.start_getEmailTo_~handle 1)) (.cse4 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse5 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse7 (= 2 ULTIMATE.start_createEmail_~to)) (.cse8 (= ~rjh~0 2)) (.cse9 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse10 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse11 (= ULTIMATE.start_outgoing_~msg 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_setEmailTo_~handle 1) .cse8 .cse9 .cse10 .cse11) (and .cse0 (= 2 |ULTIMATE.start_getEmailTo_#res|) .cse1 .cse2 .cse3 .cse4 .cse5 (= ~__ste_email_to0~0 2) .cse6 .cse7 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse8 .cse9 .cse10 .cse11 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,266 INFO L857 garLoopResultBuilder]: For program point L2680(lines 2680 2688) no Hoare annotation was computed. [2021-10-21 19:42:46,266 INFO L860 garLoopResultBuilder]: At program point L2746-1(lines 878 895) the Hoare annotation is: true [2021-10-21 19:42:46,266 INFO L857 garLoopResultBuilder]: For program point L170(lines 170 176) no Hoare annotation was computed. [2021-10-21 19:42:46,266 INFO L857 garLoopResultBuilder]: For program point L170-1(lines 170 176) no Hoare annotation was computed. [2021-10-21 19:42:46,266 INFO L857 garLoopResultBuilder]: For program point L170-2(lines 170 176) no Hoare annotation was computed. [2021-10-21 19:42:46,266 INFO L857 garLoopResultBuilder]: For program point L170-3(lines 170 176) no Hoare annotation was computed. [2021-10-21 19:42:46,267 INFO L857 garLoopResultBuilder]: For program point L2616(lines 2616 2640) no Hoare annotation was computed. [2021-10-21 19:42:46,267 INFO L857 garLoopResultBuilder]: For program point L2616-2(lines 2616 2640) no Hoare annotation was computed. [2021-10-21 19:42:46,267 INFO L857 garLoopResultBuilder]: For program point L2616-1(lines 2616 2640) no Hoare annotation was computed. [2021-10-21 19:42:46,267 INFO L857 garLoopResultBuilder]: For program point L2616-4(lines 2616 2640) no Hoare annotation was computed. [2021-10-21 19:42:46,267 INFO L857 garLoopResultBuilder]: For program point L2616-3(lines 2616 2640) no Hoare annotation was computed. [2021-10-21 19:42:46,267 INFO L857 garLoopResultBuilder]: For program point L2418(lines 2418 2434) no Hoare annotation was computed. [2021-10-21 19:42:46,267 INFO L857 garLoopResultBuilder]: For program point L2683(lines 2683 2687) no Hoare annotation was computed. [2021-10-21 19:42:46,267 INFO L857 garLoopResultBuilder]: For program point L2617(lines 2617 2625) no Hoare annotation was computed. [2021-10-21 19:42:46,268 INFO L853 garLoopResultBuilder]: At program point L2683-2(lines 1 2765) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op6~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~rjh~0 2)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6))) [2021-10-21 19:42:46,268 INFO L857 garLoopResultBuilder]: For program point L2617-2(lines 2617 2625) no Hoare annotation was computed. [2021-10-21 19:42:46,268 INFO L857 garLoopResultBuilder]: For program point L2617-4(lines 2617 2625) no Hoare annotation was computed. [2021-10-21 19:42:46,268 INFO L857 garLoopResultBuilder]: For program point L2419(lines 2419 2430) no Hoare annotation was computed. [2021-10-21 19:42:46,268 INFO L853 garLoopResultBuilder]: At program point L1362(lines 1349 1465) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,268 INFO L857 garLoopResultBuilder]: For program point L2617-6(lines 2617 2625) no Hoare annotation was computed. [2021-10-21 19:42:46,269 INFO L857 garLoopResultBuilder]: For program point L2617-8(lines 2617 2625) no Hoare annotation was computed. [2021-10-21 19:42:46,269 INFO L853 garLoopResultBuilder]: At program point L1429(lines 1416 1460) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,269 INFO L853 garLoopResultBuilder]: At program point L505(lines 500 508) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= ~__ste_client_forwardReceiver1~0 0) (not (= ~__ste_email_to0~0 1))) [2021-10-21 19:42:46,269 INFO L857 garLoopResultBuilder]: For program point L2289(lines 2289 2301) no Hoare annotation was computed. [2021-10-21 19:42:46,270 INFO L853 garLoopResultBuilder]: At program point L175(lines 162 180) the Hoare annotation is: (and (= 2 |ULTIMATE.start_getEmailTo_#res|) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_getEmailTo_~handle 1) (= |ULTIMATE.start_createEmail_#res| 1) (= ~__ste_email_to0~0 2) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setEmailTo_~handle 1) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ULTIMATE.start_outgoing_~msg 1)) [2021-10-21 19:42:46,270 INFO L857 garLoopResultBuilder]: For program point L2289-2(lines 2289 2301) no Hoare annotation was computed. [2021-10-21 19:42:46,270 INFO L853 garLoopResultBuilder]: At program point L175-1(lines 162 180) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0))) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse4 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= 2 ULTIMATE.start_createEmail_~to)) (.cse7 (= ~rjh~0 2)) (.cse8 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse9 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse10 (= ULTIMATE.start_outgoing_~msg 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_setEmailTo_~handle 1) .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~__ste_email_to0~0 2) .cse5 .cse6 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse7 .cse8 .cse9 .cse10 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,270 INFO L853 garLoopResultBuilder]: At program point L175-2(lines 162 180) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= |ULTIMATE.start_createEmail_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= 2 ULTIMATE.start_createEmail_~to) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-21 19:42:46,270 INFO L857 garLoopResultBuilder]: For program point L2289-4(lines 2289 2301) no Hoare annotation was computed. [2021-10-21 19:42:46,271 INFO L860 garLoopResultBuilder]: At program point L175-3(lines 162 180) the Hoare annotation is: true [2021-10-21 19:42:46,271 INFO L857 garLoopResultBuilder]: For program point L2289-6(lines 2289 2301) no Hoare annotation was computed. [2021-10-21 19:42:46,271 INFO L857 garLoopResultBuilder]: For program point L2289-8(lines 2289 2301) no Hoare annotation was computed. [2021-10-21 19:42:46,271 INFO L857 garLoopResultBuilder]: For program point L2289-10(lines 2289 2301) no Hoare annotation was computed. [2021-10-21 19:42:46,271 INFO L857 garLoopResultBuilder]: For program point L2620(lines 2620 2624) no Hoare annotation was computed. [2021-10-21 19:42:46,272 INFO L853 garLoopResultBuilder]: At program point L572(lines 561 575) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= |ULTIMATE.start_createEmail_#res| 1) (= ~__ste_email_to0~0 2) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setEmailTo_~handle 1) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-21 19:42:46,272 INFO L857 garLoopResultBuilder]: For program point L2620-3(lines 2620 2624) no Hoare annotation was computed. [2021-10-21 19:42:46,272 INFO L857 garLoopResultBuilder]: For program point L2620-6(lines 2620 2624) no Hoare annotation was computed. [2021-10-21 19:42:46,272 INFO L857 garLoopResultBuilder]: For program point L2620-9(lines 2620 2624) no Hoare annotation was computed. [2021-10-21 19:42:46,273 INFO L857 garLoopResultBuilder]: For program point L2620-12(lines 2620 2624) no Hoare annotation was computed. [2021-10-21 19:42:46,273 INFO L857 garLoopResultBuilder]: For program point L2423(lines 2423 2429) no Hoare annotation was computed. [2021-10-21 19:42:46,273 INFO L857 garLoopResultBuilder]: For program point L1367(lines 1367 1374) no Hoare annotation was computed. [2021-10-21 19:42:46,273 INFO L857 garLoopResultBuilder]: For program point L2292(lines 2292 2300) no Hoare annotation was computed. [2021-10-21 19:42:46,273 INFO L857 garLoopResultBuilder]: For program point L2292-2(lines 2292 2300) no Hoare annotation was computed. [2021-10-21 19:42:46,273 INFO L857 garLoopResultBuilder]: For program point L2292-4(lines 2292 2300) no Hoare annotation was computed. [2021-10-21 19:42:46,274 INFO L857 garLoopResultBuilder]: For program point L2292-6(lines 2292 2300) no Hoare annotation was computed. [2021-10-21 19:42:46,274 INFO L857 garLoopResultBuilder]: For program point L2292-8(lines 2292 2300) no Hoare annotation was computed. [2021-10-21 19:42:46,274 INFO L857 garLoopResultBuilder]: For program point L2292-10(lines 2292 2300) no Hoare annotation was computed. [2021-10-21 19:42:46,274 INFO L853 garLoopResultBuilder]: At program point L773(lines 754 775) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= ULTIMATE.start_test_~op1~0 0)) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,274 INFO L857 garLoopResultBuilder]: For program point L1434(lines 1434 1441) no Hoare annotation was computed. [2021-10-21 19:42:46,275 INFO L857 garLoopResultBuilder]: For program point L1303(lines 1302 1469) no Hoare annotation was computed. [2021-10-21 19:42:46,275 INFO L857 garLoopResultBuilder]: For program point L1304(lines 1304 1308) no Hoare annotation was computed. [2021-10-21 19:42:46,275 INFO L857 garLoopResultBuilder]: For program point L2295(lines 2295 2299) no Hoare annotation was computed. [2021-10-21 19:42:46,275 INFO L857 garLoopResultBuilder]: For program point L2295-3(lines 2295 2299) no Hoare annotation was computed. [2021-10-21 19:42:46,275 INFO L853 garLoopResultBuilder]: At program point L2295-2(lines 1 2765) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= ~__ste_client_forwardReceiver1~0 0) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1))) [2021-10-21 19:42:46,276 INFO L853 garLoopResultBuilder]: At program point L2295-5(lines 1 2765) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= ~__ste_client_forwardReceiver1~0 0) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_setClientId_~handle 2)) [2021-10-21 19:42:46,276 INFO L857 garLoopResultBuilder]: For program point L2295-6(lines 2295 2299) no Hoare annotation was computed. [2021-10-21 19:42:46,276 INFO L857 garLoopResultBuilder]: For program point L2295-9(lines 2295 2299) no Hoare annotation was computed. [2021-10-21 19:42:46,276 INFO L853 garLoopResultBuilder]: At program point L2295-8(lines 1 2765) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~__ste_client_forwardReceiver1~0 0) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ~__ste_email_to0~0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2))) [2021-10-21 19:42:46,277 INFO L853 garLoopResultBuilder]: At program point L2295-11(lines 1 2765) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op3~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~rjh~0 2)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ULTIMATE.start_setClientPrivateKey_~handle 1))) (.cse7 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7))) [2021-10-21 19:42:46,277 INFO L857 garLoopResultBuilder]: For program point L2295-12(lines 2295 2299) no Hoare annotation was computed. [2021-10-21 19:42:46,277 INFO L857 garLoopResultBuilder]: For program point L2295-15(lines 2295 2299) no Hoare annotation was computed. [2021-10-21 19:42:46,277 INFO L853 garLoopResultBuilder]: At program point L2295-14(lines 856 865) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ULTIMATE.start_setClientPrivateKey_~handle 1))) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,278 INFO L853 garLoopResultBuilder]: At program point L2295-17(lines 846 855) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,278 INFO L853 garLoopResultBuilder]: At program point L2627-1(lines 2601 2644) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= ULTIMATE.start_test_~op1~0 0)) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,278 INFO L857 garLoopResultBuilder]: For program point L2627(lines 2627 2639) no Hoare annotation was computed. [2021-10-21 19:42:46,278 INFO L853 garLoopResultBuilder]: At program point L2627-3(lines 1 2765) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~rjh~0 2)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,278 INFO L857 garLoopResultBuilder]: For program point L2627-2(lines 2627 2639) no Hoare annotation was computed. [2021-10-21 19:42:46,279 INFO L853 garLoopResultBuilder]: At program point L2627-5(lines 1 2765) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1))) (.cse6 (= ULTIMATE.start_test_~op5~0 0))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0) .cse6))) [2021-10-21 19:42:46,279 INFO L857 garLoopResultBuilder]: For program point L2627-4(lines 2627 2639) no Hoare annotation was computed. [2021-10-21 19:42:46,279 INFO L853 garLoopResultBuilder]: At program point L2627-7(lines 1 2765) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,279 INFO L857 garLoopResultBuilder]: For program point L2627-6(lines 2627 2639) no Hoare annotation was computed. [2021-10-21 19:42:46,280 INFO L857 garLoopResultBuilder]: For program point L2363-1(lines 2363 2373) no Hoare annotation was computed. [2021-10-21 19:42:46,280 INFO L853 garLoopResultBuilder]: At program point L2627-9(lines 1 2765) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,280 INFO L857 garLoopResultBuilder]: For program point L2363(lines 2363 2373) no Hoare annotation was computed. [2021-10-21 19:42:46,280 INFO L857 garLoopResultBuilder]: For program point L2627-8(lines 2627 2639) no Hoare annotation was computed. [2021-10-21 19:42:46,280 INFO L857 garLoopResultBuilder]: For program point L2363-3(lines 2363 2373) no Hoare annotation was computed. [2021-10-21 19:42:46,280 INFO L857 garLoopResultBuilder]: For program point L2363-2(lines 2363 2373) no Hoare annotation was computed. [2021-10-21 19:42:46,281 INFO L857 garLoopResultBuilder]: For program point L2363-4(lines 2363 2373) no Hoare annotation was computed. [2021-10-21 19:42:46,281 INFO L857 garLoopResultBuilder]: For program point L2628(lines 2628 2636) no Hoare annotation was computed. [2021-10-21 19:42:46,281 INFO L857 garLoopResultBuilder]: For program point L2628-2(lines 2628 2636) no Hoare annotation was computed. [2021-10-21 19:42:46,281 INFO L857 garLoopResultBuilder]: For program point L2628-4(lines 2628 2636) no Hoare annotation was computed. [2021-10-21 19:42:46,281 INFO L857 garLoopResultBuilder]: For program point L2628-6(lines 2628 2636) no Hoare annotation was computed. [2021-10-21 19:42:46,282 INFO L857 garLoopResultBuilder]: For program point L2628-8(lines 2628 2636) no Hoare annotation was computed. [2021-10-21 19:42:46,282 INFO L857 garLoopResultBuilder]: For program point L2497(lines 2497 2543) no Hoare annotation was computed. [2021-10-21 19:42:46,282 INFO L857 garLoopResultBuilder]: For program point L185(lines 185 193) no Hoare annotation was computed. [2021-10-21 19:42:46,282 INFO L857 garLoopResultBuilder]: For program point L185-2(lines 185 193) no Hoare annotation was computed. [2021-10-21 19:42:46,282 INFO L857 garLoopResultBuilder]: For program point L185-4(lines 185 193) no Hoare annotation was computed. [2021-10-21 19:42:46,282 INFO L857 garLoopResultBuilder]: For program point L2498(lines 2498 2509) no Hoare annotation was computed. [2021-10-21 19:42:46,283 INFO L857 garLoopResultBuilder]: For program point L2631(lines 2631 2635) no Hoare annotation was computed. [2021-10-21 19:42:46,283 INFO L857 garLoopResultBuilder]: For program point L2631-3(lines 2631 2635) no Hoare annotation was computed. [2021-10-21 19:42:46,283 INFO L853 garLoopResultBuilder]: At program point L2433(lines 2386 2439) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= ULTIMATE.start_test_~op1~0 0)) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,283 INFO L857 garLoopResultBuilder]: For program point L2631-6(lines 2631 2635) no Hoare annotation was computed. [2021-10-21 19:42:46,284 INFO L853 garLoopResultBuilder]: At program point L1376(lines 1363 1464) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,284 INFO L857 garLoopResultBuilder]: For program point L2631-9(lines 2631 2635) no Hoare annotation was computed. [2021-10-21 19:42:46,284 INFO L857 garLoopResultBuilder]: For program point L1310(lines 1310 1468) no Hoare annotation was computed. [2021-10-21 19:42:46,284 INFO L857 garLoopResultBuilder]: For program point L2631-12(lines 2631 2635) no Hoare annotation was computed. [2021-10-21 19:42:46,284 INFO L853 garLoopResultBuilder]: At program point L1443(lines 1430 1459) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,285 INFO L857 garLoopResultBuilder]: For program point L188(lines 188 192) no Hoare annotation was computed. [2021-10-21 19:42:46,285 INFO L853 garLoopResultBuilder]: At program point L188-2(lines 181 196) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ~__ste_email_to0~0 2) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setEmailTo_~handle 1) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-21 19:42:46,285 INFO L857 garLoopResultBuilder]: For program point L188-3(lines 188 192) no Hoare annotation was computed. [2021-10-21 19:42:46,285 INFO L853 garLoopResultBuilder]: At program point L188-5(lines 181 196) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= ULTIMATE.start_getEmailTo_~handle 1)) (.cse3 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= 2 ULTIMATE.start_createEmail_~to)) (.cse6 (= ~rjh~0 2)) (.cse7 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse8 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse9 (= ULTIMATE.start_outgoing_~msg 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_setEmailTo_~handle 1) .cse6 .cse7 .cse8 .cse9) (and (= 2 |ULTIMATE.start_getEmailTo_#res|) .cse0 .cse1 .cse2 .cse3 (= ~__ste_email_to0~0 2) .cse4 .cse5 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse6 .cse7 .cse8 .cse9 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,286 INFO L857 garLoopResultBuilder]: For program point L188-6(lines 188 192) no Hoare annotation was computed. [2021-10-21 19:42:46,286 INFO L853 garLoopResultBuilder]: At program point L188-8(lines 181 196) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= |ULTIMATE.start_createEmail_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= 2 ULTIMATE.start_createEmail_~to) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-21 19:42:46,286 INFO L857 garLoopResultBuilder]: For program point L2700(lines 2700 2716) no Hoare annotation was computed. [2021-10-21 19:42:46,286 INFO L857 garLoopResultBuilder]: For program point L2700-1(lines 2700 2716) no Hoare annotation was computed. [2021-10-21 19:42:46,286 INFO L857 garLoopResultBuilder]: For program point L2502(lines 2502 2508) no Hoare annotation was computed. [2021-10-21 19:42:46,287 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-21 19:42:46,287 INFO L857 garLoopResultBuilder]: For program point L1314(lines 1314 1321) no Hoare annotation was computed. [2021-10-21 19:42:46,287 INFO L853 garLoopResultBuilder]: At program point L2372(lines 2352 2376) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= ULTIMATE.start_test_~op1~0 0)) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,287 INFO L857 garLoopResultBuilder]: For program point L1381(lines 1381 1388) no Hoare annotation was computed. [2021-10-21 19:42:46,287 INFO L853 garLoopResultBuilder]: At program point L2372-2(lines 2352 2376) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1))) (.cse6 (= ULTIMATE.start_test_~op5~0 0))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0) .cse6))) [2021-10-21 19:42:46,288 INFO L853 garLoopResultBuilder]: At program point L2372-1(lines 2352 2376) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~rjh~0 2)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,288 INFO L853 garLoopResultBuilder]: At program point L2372-4(lines 2352 2376) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,288 INFO L853 garLoopResultBuilder]: At program point L2372-3(lines 2352 2376) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,288 INFO L857 garLoopResultBuilder]: For program point L1448(lines 1448 1455) no Hoare annotation was computed. [2021-10-21 19:42:46,289 INFO L853 garLoopResultBuilder]: At program point L1448-1(lines 1302 1469) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,289 INFO L857 garLoopResultBuilder]: For program point L2704(lines 2704 2715) no Hoare annotation was computed. [2021-10-21 19:42:46,289 INFO L857 garLoopResultBuilder]: For program point L2704-1(lines 2704 2715) no Hoare annotation was computed. [2021-10-21 19:42:46,289 INFO L857 garLoopResultBuilder]: For program point L129(lines 129 140) no Hoare annotation was computed. [2021-10-21 19:42:46,289 INFO L857 garLoopResultBuilder]: For program point L129-1(lines 129 140) no Hoare annotation was computed. [2021-10-21 19:42:46,290 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-21 19:42:46,290 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2745) no Hoare annotation was computed. [2021-10-21 19:42:46,290 INFO L857 garLoopResultBuilder]: For program point L2708(lines 2708 2714) no Hoare annotation was computed. [2021-10-21 19:42:46,290 INFO L857 garLoopResultBuilder]: For program point L2708-1(lines 2708 2714) no Hoare annotation was computed. [2021-10-21 19:42:46,290 INFO L857 garLoopResultBuilder]: For program point L2444(lines 2444 2480) no Hoare annotation was computed. [2021-10-21 19:42:46,291 INFO L857 garLoopResultBuilder]: For program point L2444-2(lines 2444 2480) no Hoare annotation was computed. [2021-10-21 19:42:46,291 INFO L857 garLoopResultBuilder]: For program point L2444-1(lines 2444 2480) no Hoare annotation was computed. [2021-10-21 19:42:46,291 INFO L857 garLoopResultBuilder]: For program point L2312(lines 2312 2328) no Hoare annotation was computed. [2021-10-21 19:42:46,291 INFO L857 garLoopResultBuilder]: For program point L2444-4(lines 2444 2480) no Hoare annotation was computed. [2021-10-21 19:42:46,291 INFO L857 garLoopResultBuilder]: For program point L2444-3(lines 2444 2480) no Hoare annotation was computed. [2021-10-21 19:42:46,292 INFO L857 garLoopResultBuilder]: For program point L2312-2(lines 2312 2328) no Hoare annotation was computed. [2021-10-21 19:42:46,292 INFO L857 garLoopResultBuilder]: For program point L2312-1(lines 2312 2328) no Hoare annotation was computed. [2021-10-21 19:42:46,292 INFO L857 garLoopResultBuilder]: For program point L2312-4(lines 2312 2328) no Hoare annotation was computed. [2021-10-21 19:42:46,292 INFO L857 garLoopResultBuilder]: For program point L2312-3(lines 2312 2328) no Hoare annotation was computed. [2021-10-21 19:42:46,292 INFO L857 garLoopResultBuilder]: For program point L2511(lines 2511 2542) no Hoare annotation was computed. [2021-10-21 19:42:46,292 INFO L857 garLoopResultBuilder]: For program point L2445(lines 2445 2453) no Hoare annotation was computed. [2021-10-21 19:42:46,293 INFO L857 garLoopResultBuilder]: For program point L2445-2(lines 2445 2453) no Hoare annotation was computed. [2021-10-21 19:42:46,293 INFO L857 garLoopResultBuilder]: For program point L2445-4(lines 2445 2453) no Hoare annotation was computed. [2021-10-21 19:42:46,293 INFO L857 garLoopResultBuilder]: For program point L2445-6(lines 2445 2453) no Hoare annotation was computed. [2021-10-21 19:42:46,293 INFO L857 garLoopResultBuilder]: For program point L133(lines 133 139) no Hoare annotation was computed. [2021-10-21 19:42:46,293 INFO L857 garLoopResultBuilder]: For program point L2445-8(lines 2445 2453) no Hoare annotation was computed. [2021-10-21 19:42:46,294 INFO L857 garLoopResultBuilder]: For program point L133-1(lines 133 139) no Hoare annotation was computed. [2021-10-21 19:42:46,294 INFO L857 garLoopResultBuilder]: For program point L2512(lines 2512 2523) no Hoare annotation was computed. [2021-10-21 19:42:46,294 INFO L853 garLoopResultBuilder]: At program point L1323(lines 1310 1468) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,294 INFO L853 garLoopResultBuilder]: At program point L1390(lines 1377 1463) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,295 INFO L853 garLoopResultBuilder]: At program point L730(lines 710 732) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~__ste_client_forwardReceiver1~0 0) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ~__ste_email_to0~0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2))) [2021-10-21 19:42:46,295 INFO L853 garLoopResultBuilder]: At program point L1523(lines 1 2765) the Hoare annotation is: (and (= 2 |ULTIMATE.start_getEmailTo_#res|) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_getEmailTo_~handle 1) (= |ULTIMATE.start_createEmail_#res| 1) (= ~__ste_email_to0~0 2) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setEmailTo_~handle 1) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ULTIMATE.start_outgoing_~msg 1) (= 2 ULTIMATE.start_incoming_~client)) [2021-10-21 19:42:46,295 INFO L853 garLoopResultBuilder]: At program point L1523-1(lines 1 2765) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= |ULTIMATE.start_createEmail_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= 2 ULTIMATE.start_createEmail_~to) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-21 19:42:46,295 INFO L857 garLoopResultBuilder]: For program point L2448(lines 2448 2452) no Hoare annotation was computed. [2021-10-21 19:42:46,295 INFO L857 garLoopResultBuilder]: For program point L2316(lines 2316 2327) no Hoare annotation was computed. [2021-10-21 19:42:46,296 INFO L857 garLoopResultBuilder]: For program point L2448-3(lines 2448 2452) no Hoare annotation was computed. [2021-10-21 19:42:46,296 INFO L857 garLoopResultBuilder]: For program point L2316-2(lines 2316 2327) no Hoare annotation was computed. [2021-10-21 19:42:46,296 INFO L857 garLoopResultBuilder]: For program point L2448-6(lines 2448 2452) no Hoare annotation was computed. [2021-10-21 19:42:46,296 INFO L857 garLoopResultBuilder]: For program point L2316-1(lines 2316 2327) no Hoare annotation was computed. [2021-10-21 19:42:46,296 INFO L857 garLoopResultBuilder]: For program point L2316-4(lines 2316 2327) no Hoare annotation was computed. [2021-10-21 19:42:46,297 INFO L857 garLoopResultBuilder]: For program point L2316-3(lines 2316 2327) no Hoare annotation was computed. [2021-10-21 19:42:46,297 INFO L857 garLoopResultBuilder]: For program point L2448-9(lines 2448 2452) no Hoare annotation was computed. [2021-10-21 19:42:46,297 INFO L857 garLoopResultBuilder]: For program point L2448-12(lines 2448 2452) no Hoare annotation was computed. [2021-10-21 19:42:46,297 INFO L853 garLoopResultBuilder]: At program point L2713-1(lines 2696 2719) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= 2 ULTIMATE.start_createEmail_~to)) (.cse5 (= ~rjh~0 2)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_createEmail_~msg~0 1))) (or (and (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0)) .cse0 .cse1 (not (= |ULTIMATE.start_isReadable_#res| 0)) .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle 1) .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 (= ~__ste_email_to0~0 2) .cse3 .cse4 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse5 .cse6 .cse7 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,297 INFO L853 garLoopResultBuilder]: At program point L2713(lines 2696 2719) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= |ULTIMATE.start_createEmail_#res| 1) (= ~__ste_email_to0~0 2) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setEmailTo_~handle 1) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ULTIMATE.start_outgoing_~msg 1)) [2021-10-21 19:42:46,298 INFO L857 garLoopResultBuilder]: For program point L2516(lines 2516 2522) no Hoare annotation was computed. [2021-10-21 19:42:46,298 INFO L853 garLoopResultBuilder]: At program point L138(lines 125 143) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0))) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (= ULTIMATE.start_getEmailTo_~handle 1)) (.cse4 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse5 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse7 (= 2 ULTIMATE.start_createEmail_~to)) (.cse8 (= ~rjh~0 2)) (.cse9 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse10 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse11 (= ULTIMATE.start_outgoing_~msg 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_setEmailTo_~handle 1) .cse8 .cse9 .cse10 .cse11) (and .cse0 (= 2 |ULTIMATE.start_getEmailTo_#res|) .cse1 .cse2 .cse3 .cse4 .cse5 (= ~__ste_email_to0~0 2) .cse6 .cse7 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse8 .cse9 .cse10 .cse11 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,298 INFO L860 garLoopResultBuilder]: At program point L138-1(lines 125 143) the Hoare annotation is: true [2021-10-21 19:42:46,298 INFO L857 garLoopResultBuilder]: For program point L1328(lines 1328 1332) no Hoare annotation was computed. [2021-10-21 19:42:46,299 INFO L857 garLoopResultBuilder]: For program point L1395(lines 1395 1402) no Hoare annotation was computed. [2021-10-21 19:42:46,299 INFO L857 garLoopResultBuilder]: For program point L2320(lines 2320 2326) no Hoare annotation was computed. [2021-10-21 19:42:46,299 INFO L857 garLoopResultBuilder]: For program point L2320-2(lines 2320 2326) no Hoare annotation was computed. [2021-10-21 19:42:46,299 INFO L857 garLoopResultBuilder]: For program point L2320-1(lines 2320 2326) no Hoare annotation was computed. [2021-10-21 19:42:46,299 INFO L857 garLoopResultBuilder]: For program point L2320-4(lines 2320 2326) no Hoare annotation was computed. [2021-10-21 19:42:46,300 INFO L857 garLoopResultBuilder]: For program point L2320-3(lines 2320 2326) no Hoare annotation was computed. [2021-10-21 19:42:46,300 INFO L857 garLoopResultBuilder]: For program point L2653-1(lines 2653 2669) no Hoare annotation was computed. [2021-10-21 19:42:46,300 INFO L857 garLoopResultBuilder]: For program point L2653(lines 2653 2669) no Hoare annotation was computed. [2021-10-21 19:42:46,300 INFO L857 garLoopResultBuilder]: For program point L2455-1(lines 2455 2479) no Hoare annotation was computed. [2021-10-21 19:42:46,300 INFO L857 garLoopResultBuilder]: For program point L2455(lines 2455 2479) no Hoare annotation was computed. [2021-10-21 19:42:46,300 INFO L857 garLoopResultBuilder]: For program point L2455-3(lines 2455 2479) no Hoare annotation was computed. [2021-10-21 19:42:46,301 INFO L857 garLoopResultBuilder]: For program point L2455-2(lines 2455 2479) no Hoare annotation was computed. [2021-10-21 19:42:46,301 INFO L857 garLoopResultBuilder]: For program point L2455-4(lines 2455 2479) no Hoare annotation was computed. [2021-10-21 19:42:46,301 INFO L853 garLoopResultBuilder]: At program point L540(lines 515 542) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0))) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse4 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= 2 ULTIMATE.start_createEmail_~to)) (.cse7 (= ~rjh~0 2)) (.cse8 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse9 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse10 (= ULTIMATE.start_outgoing_~msg 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_setEmailTo_~handle 1) .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~__ste_email_to0~0 2) .cse5 .cse6 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse7 .cse8 .cse9 .cse10 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,301 INFO L860 garLoopResultBuilder]: At program point L540-1(lines 515 542) the Hoare annotation is: true [2021-10-21 19:42:46,301 INFO L857 garLoopResultBuilder]: For program point L2456(lines 2456 2464) no Hoare annotation was computed. [2021-10-21 19:42:46,302 INFO L857 garLoopResultBuilder]: For program point L2390(lines 2390 2436) no Hoare annotation was computed. [2021-10-21 19:42:46,302 INFO L857 garLoopResultBuilder]: For program point L2456-2(lines 2456 2464) no Hoare annotation was computed. [2021-10-21 19:42:46,302 INFO L857 garLoopResultBuilder]: For program point L2456-4(lines 2456 2464) no Hoare annotation was computed. [2021-10-21 19:42:46,302 INFO L857 garLoopResultBuilder]: For program point L2456-6(lines 2456 2464) no Hoare annotation was computed. [2021-10-21 19:42:46,302 INFO L857 garLoopResultBuilder]: For program point L2456-8(lines 2456 2464) no Hoare annotation was computed. [2021-10-21 19:42:46,303 INFO L857 garLoopResultBuilder]: For program point L2391(lines 2391 2402) no Hoare annotation was computed. [2021-10-21 19:42:46,303 INFO L853 garLoopResultBuilder]: At program point L1334(lines 1324 1467) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,303 INFO L853 garLoopResultBuilder]: At program point L2325-1(lines 2308 2331) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~rjh~0 2)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,303 INFO L853 garLoopResultBuilder]: At program point L2325(lines 2308 2331) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= ULTIMATE.start_test_~op1~0 0)) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,304 INFO L853 garLoopResultBuilder]: At program point L2325-3(lines 2308 2331) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,304 INFO L853 garLoopResultBuilder]: At program point L2325-2(lines 2308 2331) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1))) (.cse6 (= ULTIMATE.start_test_~op5~0 0))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0) .cse6))) [2021-10-21 19:42:46,304 INFO L853 garLoopResultBuilder]: At program point L2325-4(lines 2308 2331) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,304 INFO L857 garLoopResultBuilder]: For program point L2657-1(lines 2657 2668) no Hoare annotation was computed. [2021-10-21 19:42:46,304 INFO L857 garLoopResultBuilder]: For program point L2657(lines 2657 2668) no Hoare annotation was computed. [2021-10-21 19:42:46,305 INFO L853 garLoopResultBuilder]: At program point L1600(lines 1595 1603) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= 2 ULTIMATE.start_createEmail_~to)) (.cse5 (= ~rjh~0 2)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse8 (= ULTIMATE.start_outgoing_~msg 1))) (or (and (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0)) .cse0 .cse1 (not (= |ULTIMATE.start_isReadable_#res| 0)) .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 (= ~__ste_email_to0~0 2) .cse3 .cse4 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse5 .cse6 .cse7 .cse8 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,305 INFO L857 garLoopResultBuilder]: For program point L2525(lines 2525 2541) no Hoare annotation was computed. [2021-10-21 19:42:46,305 INFO L857 garLoopResultBuilder]: For program point L2459(lines 2459 2463) no Hoare annotation was computed. [2021-10-21 19:42:46,305 INFO L857 garLoopResultBuilder]: For program point L2459-3(lines 2459 2463) no Hoare annotation was computed. [2021-10-21 19:42:46,305 INFO L857 garLoopResultBuilder]: For program point L2459-6(lines 2459 2463) no Hoare annotation was computed. [2021-10-21 19:42:46,306 INFO L857 garLoopResultBuilder]: For program point L2459-9(lines 2459 2463) no Hoare annotation was computed. [2021-10-21 19:42:46,306 INFO L857 garLoopResultBuilder]: For program point L2459-12(lines 2459 2463) no Hoare annotation was computed. [2021-10-21 19:42:46,306 INFO L857 garLoopResultBuilder]: For program point L2724(lines 2724 2736) no Hoare annotation was computed. [2021-10-21 19:42:46,306 INFO L857 garLoopResultBuilder]: For program point L2724-2(lines 2724 2736) no Hoare annotation was computed. [2021-10-21 19:42:46,306 INFO L857 garLoopResultBuilder]: For program point L2724-4(lines 2724 2736) no Hoare annotation was computed. [2021-10-21 19:42:46,307 INFO L857 garLoopResultBuilder]: For program point L2526(lines 2526 2537) no Hoare annotation was computed. [2021-10-21 19:42:46,307 INFO L857 garLoopResultBuilder]: For program point L148(lines 148 156) no Hoare annotation was computed. [2021-10-21 19:42:46,307 INFO L857 garLoopResultBuilder]: For program point L148-2(lines 148 156) no Hoare annotation was computed. [2021-10-21 19:42:46,307 INFO L857 garLoopResultBuilder]: For program point L148-4(lines 148 156) no Hoare annotation was computed. [2021-10-21 19:42:46,307 INFO L857 garLoopResultBuilder]: For program point L743(lines 743 750) no Hoare annotation was computed. [2021-10-21 19:42:46,308 INFO L860 garLoopResultBuilder]: At program point L743-1(lines 743 750) the Hoare annotation is: true [2021-10-21 19:42:46,308 INFO L853 garLoopResultBuilder]: At program point L1470(lines 1301 1471) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1))) [2021-10-21 19:42:46,308 INFO L853 garLoopResultBuilder]: At program point L1404(lines 1391 1462) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,308 INFO L857 garLoopResultBuilder]: For program point L2395(lines 2395 2401) no Hoare annotation was computed. [2021-10-21 19:42:46,308 INFO L857 garLoopResultBuilder]: For program point L1339(lines 1339 1346) no Hoare annotation was computed. [2021-10-21 19:42:46,309 INFO L857 garLoopResultBuilder]: For program point L2727(lines 2727 2735) no Hoare annotation was computed. [2021-10-21 19:42:46,309 INFO L857 garLoopResultBuilder]: For program point L2661-1(lines 2661 2667) no Hoare annotation was computed. [2021-10-21 19:42:46,309 INFO L857 garLoopResultBuilder]: For program point L2727-2(lines 2727 2735) no Hoare annotation was computed. [2021-10-21 19:42:46,309 INFO L857 garLoopResultBuilder]: For program point L2661(lines 2661 2667) no Hoare annotation was computed. [2021-10-21 19:42:46,309 INFO L857 garLoopResultBuilder]: For program point L2727-4(lines 2727 2735) no Hoare annotation was computed. [2021-10-21 19:42:46,310 INFO L857 garLoopResultBuilder]: For program point L151(lines 151 155) no Hoare annotation was computed. [2021-10-21 19:42:46,310 INFO L853 garLoopResultBuilder]: At program point L151-2(lines 144 159) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= 2 ULTIMATE.start_createEmail_~to) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-21 19:42:46,310 INFO L857 garLoopResultBuilder]: For program point L151-3(lines 151 155) no Hoare annotation was computed. [2021-10-21 19:42:46,310 INFO L853 garLoopResultBuilder]: At program point L151-5(lines 144 159) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= |ULTIMATE.start_createEmail_#res| 1) (= ~__ste_email_to0~0 2) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setEmailTo_~handle 1) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ULTIMATE.start_outgoing_~msg 1)) [2021-10-21 19:42:46,311 INFO L857 garLoopResultBuilder]: For program point L151-6(lines 151 155) no Hoare annotation was computed. [2021-10-21 19:42:46,311 INFO L853 garLoopResultBuilder]: At program point L151-8(lines 144 159) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= 2 ULTIMATE.start_createEmail_~to)) (.cse5 (= ~rjh~0 2)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_createEmail_~msg~0 1))) (or (and (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0)) .cse0 .cse1 (not (= |ULTIMATE.start_isReadable_#res| 0)) .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle 1) .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 (= ~__ste_email_to0~0 2) .cse3 .cse4 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse5 .cse6 .cse7 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,311 INFO L853 garLoopResultBuilder]: At program point L548(lines 543 551) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= ULTIMATE.start_getEmailTo_~handle 1)) (.cse3 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse4 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= 2 ULTIMATE.start_createEmail_~to)) (.cse7 (= ~rjh~0 2)) (.cse8 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse9 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse10 (= ULTIMATE.start_outgoing_~msg 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_setEmailTo_~handle 1) .cse7 .cse8 .cse9 .cse10) (and (= 2 |ULTIMATE.start_getEmailTo_#res|) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~__ste_email_to0~0 2) .cse5 .cse6 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse7 .cse8 .cse9 .cse10 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,311 INFO L857 garLoopResultBuilder]: For program point L2530(lines 2530 2536) no Hoare annotation was computed. [2021-10-21 19:42:46,312 INFO L853 garLoopResultBuilder]: At program point L548-1(lines 543 551) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0))) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse4 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse6 (= 2 ULTIMATE.start_createEmail_~to)) (.cse7 (= ~rjh~0 2)) (.cse8 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse9 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse10 (= ULTIMATE.start_outgoing_~msg 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_setEmailTo_~handle 1) .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~__ste_email_to0~0 2) .cse5 .cse6 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse7 .cse8 .cse9 .cse10 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,312 INFO L853 garLoopResultBuilder]: At program point L548-2(lines 543 551) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= |ULTIMATE.start_isReadable_#res| 0)) (= |ULTIMATE.start_createEmail_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= 2 ULTIMATE.start_createEmail_~to) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-21 19:42:46,312 INFO L860 garLoopResultBuilder]: At program point L548-3(lines 543 551) the Hoare annotation is: true [2021-10-21 19:42:46,312 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-21 19:42:46,312 INFO L857 garLoopResultBuilder]: For program point L2730(lines 2730 2734) no Hoare annotation was computed. [2021-10-21 19:42:46,313 INFO L853 garLoopResultBuilder]: At program point L2730-2(lines 1 2765) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= ~__ste_client_forwardReceiver1~0 0) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1))) [2021-10-21 19:42:46,313 INFO L857 garLoopResultBuilder]: For program point L2730-3(lines 2730 2734) no Hoare annotation was computed. [2021-10-21 19:42:46,313 INFO L857 garLoopResultBuilder]: For program point L2730-6(lines 2730 2734) no Hoare annotation was computed. [2021-10-21 19:42:46,313 INFO L853 garLoopResultBuilder]: At program point L2730-5(lines 1 2765) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= ~__ste_client_forwardReceiver1~0 0) (= ~rjh~0 2) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_setClientId_~handle 2)) [2021-10-21 19:42:46,314 INFO L853 garLoopResultBuilder]: At program point L2730-8(lines 1 2765) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~__ste_client_forwardReceiver1~0 0) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ~__ste_email_to0~0 1))) [2021-10-21 19:42:46,314 INFO L857 garLoopResultBuilder]: For program point L2466(lines 2466 2478) no Hoare annotation was computed. [2021-10-21 19:42:46,314 INFO L857 garLoopResultBuilder]: For program point L2466-2(lines 2466 2478) no Hoare annotation was computed. [2021-10-21 19:42:46,314 INFO L857 garLoopResultBuilder]: For program point L1409(lines 1409 1413) no Hoare annotation was computed. [2021-10-21 19:42:46,314 INFO L853 garLoopResultBuilder]: At program point L2466-1(lines 2440 2483) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= ULTIMATE.start_test_~op1~0 0)) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,315 INFO L857 garLoopResultBuilder]: For program point L2466-4(lines 2466 2478) no Hoare annotation was computed. [2021-10-21 19:42:46,315 INFO L853 garLoopResultBuilder]: At program point L2466-3(lines 2440 2483) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~rjh~0 2)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,315 INFO L857 garLoopResultBuilder]: For program point L2466-6(lines 2466 2478) no Hoare annotation was computed. [2021-10-21 19:42:46,315 INFO L853 garLoopResultBuilder]: At program point L2466-5(lines 2440 2483) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1))) (.cse6 (= ULTIMATE.start_test_~op5~0 0))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0) .cse6))) [2021-10-21 19:42:46,315 INFO L857 garLoopResultBuilder]: For program point L2466-8(lines 2466 2478) no Hoare annotation was computed. [2021-10-21 19:42:46,316 INFO L853 garLoopResultBuilder]: At program point L2466-7(lines 2440 2483) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,316 INFO L853 garLoopResultBuilder]: At program point L2466-9(lines 2440 2483) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,316 INFO L857 garLoopResultBuilder]: For program point L2467(lines 2467 2475) no Hoare annotation was computed. [2021-10-21 19:42:46,316 INFO L857 garLoopResultBuilder]: For program point L2467-2(lines 2467 2475) no Hoare annotation was computed. [2021-10-21 19:42:46,317 INFO L857 garLoopResultBuilder]: For program point L2467-4(lines 2467 2475) no Hoare annotation was computed. [2021-10-21 19:42:46,317 INFO L857 garLoopResultBuilder]: For program point L2467-6(lines 2467 2475) no Hoare annotation was computed. [2021-10-21 19:42:46,317 INFO L857 garLoopResultBuilder]: For program point L2467-8(lines 2467 2475) no Hoare annotation was computed. [2021-10-21 19:42:46,317 INFO L853 garLoopResultBuilder]: At program point L2666(lines 2649 2672) the Hoare annotation is: (and (= 2 |ULTIMATE.start_getEmailTo_#res|) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_getEmailTo_~handle 1) (= |ULTIMATE.start_createEmail_#res| 1) (= ~__ste_email_to0~0 2) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~value 2) (= 2 ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setEmailTo_~handle 1) (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) (= ~rjh~0 2) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ULTIMATE.start_outgoing_~msg 1) (= 2 ULTIMATE.start_incoming_~client)) [2021-10-21 19:42:46,317 INFO L853 garLoopResultBuilder]: At program point L1609(lines 1604 1612) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= 2 ULTIMATE.start_createEmail_~to)) (.cse5 (= ~rjh~0 2)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse8 (= ULTIMATE.start_outgoing_~msg 1))) (or (and (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0)) .cse0 .cse1 (not (= |ULTIMATE.start_isReadable_#res| 0)) .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 (= ~__ste_email_to0~0 2) .cse3 .cse4 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse5 .cse6 .cse7 .cse8 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,318 INFO L853 garLoopResultBuilder]: At program point L2666-1(lines 2649 2672) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ~rjh~0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (not (= ULTIMATE.start_createEmail_~to 1))) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= |ULTIMATE.start_getClientForwardReceiver_#res| 0)) (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_createEmail_#res| 1) .cse3 (= 2 ULTIMATE.start_createEmail_~to) .cse4 (= ~rjh~0 2) .cse5 (= ULTIMATE.start_createEmail_~msg~0 1)))) [2021-10-21 19:42:46,318 INFO L857 garLoopResultBuilder]: For program point L2336(lines 2336 2348) no Hoare annotation was computed. [2021-10-21 19:42:46,318 INFO L857 garLoopResultBuilder]: For program point L2336-2(lines 2336 2348) no Hoare annotation was computed. [2021-10-21 19:42:46,318 INFO L857 garLoopResultBuilder]: For program point L2336-4(lines 2336 2348) no Hoare annotation was computed. [2021-10-21 19:42:46,318 INFO L857 garLoopResultBuilder]: For program point L2336-6(lines 2336 2348) no Hoare annotation was computed. [2021-10-21 19:42:46,319 INFO L857 garLoopResultBuilder]: For program point L2336-8(lines 2336 2348) no Hoare annotation was computed. [2021-10-21 19:42:46,319 INFO L860 garLoopResultBuilder]: At program point L751(lines 733 753) the Hoare annotation is: true [2021-10-21 19:42:46,319 INFO L857 garLoopResultBuilder]: For program point L2470(lines 2470 2474) no Hoare annotation was computed. [2021-10-21 19:42:46,319 INFO L857 garLoopResultBuilder]: For program point L2404(lines 2404 2435) no Hoare annotation was computed. [2021-10-21 19:42:46,319 INFO L857 garLoopResultBuilder]: For program point L2470-3(lines 2470 2474) no Hoare annotation was computed. [2021-10-21 19:42:46,320 INFO L857 garLoopResultBuilder]: For program point L2470-6(lines 2470 2474) no Hoare annotation was computed. [2021-10-21 19:42:46,320 INFO L857 garLoopResultBuilder]: For program point L2470-9(lines 2470 2474) no Hoare annotation was computed. [2021-10-21 19:42:46,320 INFO L857 garLoopResultBuilder]: For program point L92(lines 92 103) no Hoare annotation was computed. [2021-10-21 19:42:46,320 INFO L857 garLoopResultBuilder]: For program point L2470-12(lines 2470 2474) no Hoare annotation was computed. [2021-10-21 19:42:46,320 INFO L857 garLoopResultBuilder]: For program point L92-1(lines 92 103) no Hoare annotation was computed. [2021-10-21 19:42:46,320 INFO L857 garLoopResultBuilder]: For program point L687(lines 687 695) no Hoare annotation was computed. [2021-10-21 19:42:46,321 INFO L857 garLoopResultBuilder]: For program point L1546(lines 1546 1553) no Hoare annotation was computed. [2021-10-21 19:42:46,321 INFO L853 garLoopResultBuilder]: At program point L1546-1(lines 1 2765) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= 2 ULTIMATE.start_createEmail_~to)) (.cse5 (= ~rjh~0 2)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse8 (= ULTIMATE.start_outgoing_~msg 1))) (or (and (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0)) .cse0 .cse1 (not (= |ULTIMATE.start_isReadable_#res| 0)) .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 (= ~__ste_email_to0~0 2) .cse3 .cse4 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse5 .cse6 .cse7 .cse8 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,321 INFO L857 garLoopResultBuilder]: For program point L1546-2(lines 1546 1553) no Hoare annotation was computed. [2021-10-21 19:42:46,321 INFO L857 garLoopResultBuilder]: For program point L2405(lines 2405 2416) no Hoare annotation was computed. [2021-10-21 19:42:46,322 INFO L853 garLoopResultBuilder]: At program point L1348(lines 1335 1466) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,322 INFO L857 garLoopResultBuilder]: For program point L2339(lines 2339 2347) no Hoare annotation was computed. [2021-10-21 19:42:46,322 INFO L857 garLoopResultBuilder]: For program point L2339-2(lines 2339 2347) no Hoare annotation was computed. [2021-10-21 19:42:46,322 INFO L857 garLoopResultBuilder]: For program point L2339-4(lines 2339 2347) no Hoare annotation was computed. [2021-10-21 19:42:46,322 INFO L857 garLoopResultBuilder]: For program point L2339-6(lines 2339 2347) no Hoare annotation was computed. [2021-10-21 19:42:46,322 INFO L857 garLoopResultBuilder]: For program point L2339-8(lines 2339 2347) no Hoare annotation was computed. [2021-10-21 19:42:46,323 INFO L857 garLoopResultBuilder]: For program point L886(lines 886 892) no Hoare annotation was computed. [2021-10-21 19:42:46,323 INFO L857 garLoopResultBuilder]: For program point L886-2(lines 886 892) no Hoare annotation was computed. [2021-10-21 19:42:46,323 INFO L853 garLoopResultBuilder]: At program point L1415(lines 1405 1461) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,323 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-21 19:42:46,324 INFO L857 garLoopResultBuilder]: For program point L2605-1(lines 2605 2641) no Hoare annotation was computed. [2021-10-21 19:42:46,324 INFO L857 garLoopResultBuilder]: For program point L2605(lines 2605 2641) no Hoare annotation was computed. [2021-10-21 19:42:46,324 INFO L857 garLoopResultBuilder]: For program point L2605-3(lines 2605 2641) no Hoare annotation was computed. [2021-10-21 19:42:46,324 INFO L857 garLoopResultBuilder]: For program point L2605-2(lines 2605 2641) no Hoare annotation was computed. [2021-10-21 19:42:46,324 INFO L857 garLoopResultBuilder]: For program point L2605-4(lines 2605 2641) no Hoare annotation was computed. [2021-10-21 19:42:46,324 INFO L857 garLoopResultBuilder]: For program point L2606(lines 2606 2614) no Hoare annotation was computed. [2021-10-21 19:42:46,325 INFO L853 garLoopResultBuilder]: At program point L2540(lines 2493 2546) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= ULTIMATE.start_test_~op1~0 0)) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,325 INFO L857 garLoopResultBuilder]: For program point L2606-2(lines 2606 2614) no Hoare annotation was computed. [2021-10-21 19:42:46,325 INFO L857 garLoopResultBuilder]: For program point L2606-4(lines 2606 2614) no Hoare annotation was computed. [2021-10-21 19:42:46,325 INFO L857 garLoopResultBuilder]: For program point L2606-6(lines 2606 2614) no Hoare annotation was computed. [2021-10-21 19:42:46,325 INFO L857 garLoopResultBuilder]: For program point L2342(lines 2342 2346) no Hoare annotation was computed. [2021-10-21 19:42:46,326 INFO L857 garLoopResultBuilder]: For program point L2606-8(lines 2606 2614) no Hoare annotation was computed. [2021-10-21 19:42:46,326 INFO L853 garLoopResultBuilder]: At program point L2342-2(lines 2332 2351) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (= ULTIMATE.start_test_~op1~0 0)) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,326 INFO L857 garLoopResultBuilder]: For program point L2342-3(lines 2342 2346) no Hoare annotation was computed. [2021-10-21 19:42:46,326 INFO L857 garLoopResultBuilder]: For program point L2342-6(lines 2342 2346) no Hoare annotation was computed. [2021-10-21 19:42:46,326 INFO L853 garLoopResultBuilder]: At program point L2342-5(lines 2332 2351) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_test_~op4~0 0)) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= ~rjh~0 2)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0)))) [2021-10-21 19:42:46,327 INFO L857 garLoopResultBuilder]: For program point L96(lines 96 102) no Hoare annotation was computed. [2021-10-21 19:42:46,327 INFO L853 garLoopResultBuilder]: At program point L2342-8(lines 2332 2351) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1))) (.cse6 (= ULTIMATE.start_test_~op5~0 0))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0) .cse6))) [2021-10-21 19:42:46,327 INFO L857 garLoopResultBuilder]: For program point L96-1(lines 96 102) no Hoare annotation was computed. [2021-10-21 19:42:46,327 INFO L857 garLoopResultBuilder]: For program point L2342-9(lines 2342 2346) no Hoare annotation was computed. [2021-10-21 19:42:46,327 INFO L857 garLoopResultBuilder]: For program point L2342-12(lines 2342 2346) no Hoare annotation was computed. [2021-10-21 19:42:46,328 INFO L853 garLoopResultBuilder]: At program point L2342-11(lines 2332 2351) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,328 INFO L853 garLoopResultBuilder]: At program point L2342-14(lines 2332 2351) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse3 (= ~rjh~0 2)) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse5 (not (= ~__ste_email_to0~0 1)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_test_~op2~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_test_~op2~0 1) .cse3 .cse4 .cse5))) [2021-10-21 19:42:46,328 INFO L857 garLoopResultBuilder]: For program point L2409(lines 2409 2415) no Hoare annotation was computed. [2021-10-21 19:42:46,328 INFO L857 garLoopResultBuilder]: For program point L1353(lines 1353 1360) no Hoare annotation was computed. [2021-10-21 19:42:46,329 INFO L853 garLoopResultBuilder]: At program point L1618(lines 1613 1621) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse1 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse2 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse3 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse4 (= 2 ULTIMATE.start_createEmail_~to)) (.cse5 (= ~rjh~0 2)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse8 (= ULTIMATE.start_outgoing_~msg 1))) (or (and (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0)) .cse0 .cse1 (not (= |ULTIMATE.start_isReadable_#res| 0)) .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 (= ~__ste_email_to0~0 2) .cse3 .cse4 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse5 .cse6 .cse7 .cse8 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,329 INFO L857 garLoopResultBuilder]: For program point L2609(lines 2609 2613) no Hoare annotation was computed. [2021-10-21 19:42:46,329 INFO L857 garLoopResultBuilder]: For program point L2609-3(lines 2609 2613) no Hoare annotation was computed. [2021-10-21 19:42:46,329 INFO L857 garLoopResultBuilder]: For program point L1420(lines 1420 1427) no Hoare annotation was computed. [2021-10-21 19:42:46,329 INFO L857 garLoopResultBuilder]: For program point L2609-6(lines 2609 2613) no Hoare annotation was computed. [2021-10-21 19:42:46,329 INFO L857 garLoopResultBuilder]: For program point L2609-9(lines 2609 2613) no Hoare annotation was computed. [2021-10-21 19:42:46,330 INFO L857 garLoopResultBuilder]: For program point L2609-12(lines 2609 2613) no Hoare annotation was computed. [2021-10-21 19:42:46,330 INFO L857 garLoopResultBuilder]: For program point L166(lines 166 177) no Hoare annotation was computed. [2021-10-21 19:42:46,330 INFO L857 garLoopResultBuilder]: For program point L166-1(lines 166 177) no Hoare annotation was computed. [2021-10-21 19:42:46,330 INFO L857 garLoopResultBuilder]: For program point L166-2(lines 166 177) no Hoare annotation was computed. [2021-10-21 19:42:46,330 INFO L857 garLoopResultBuilder]: For program point L166-3(lines 166 177) no Hoare annotation was computed. [2021-10-21 19:42:46,331 INFO L857 garLoopResultBuilder]: For program point L2677(lines 2677 2689) no Hoare annotation was computed. [2021-10-21 19:42:46,331 INFO L853 garLoopResultBuilder]: At program point L497(lines 1 2765) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= ~__ste_client_forwardReceiver1~0 0) (not (= ~__ste_email_to0~0 1))) [2021-10-21 19:42:46,331 INFO L853 garLoopResultBuilder]: At program point L101(lines 88 106) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 0))) (.cse1 (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0)) (.cse2 (not (= ULTIMATE.start_setup_rjh_~rjh___0 1))) (.cse3 (= ULTIMATE.start_getEmailTo_~handle 1)) (.cse4 (not (= |ULTIMATE.start_isReadable_#res| 0))) (.cse5 (= |ULTIMATE.start_createEmail_#res| 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse7 (= 2 ULTIMATE.start_createEmail_~to)) (.cse8 (= ~rjh~0 2)) (.cse9 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse10 (= ULTIMATE.start_createEmail_~msg~0 1)) (.cse11 (= ULTIMATE.start_outgoing_~msg 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_setEmailTo_~handle 1) .cse8 .cse9 .cse10 .cse11) (and .cse0 (= 2 |ULTIMATE.start_getEmailTo_#res|) .cse1 .cse2 .cse3 .cse4 .cse5 (= ~__ste_email_to0~0 2) .cse6 .cse7 (= 2 ULTIMATE.start_getClientForwardReceiver_~handle) .cse8 .cse9 .cse10 .cse11 (= 2 ULTIMATE.start_incoming_~client)))) [2021-10-21 19:42:46,331 INFO L860 garLoopResultBuilder]: At program point L101-1(lines 88 106) the Hoare annotation is: true [2021-10-21 19:42:46,337 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-21 19:42:46,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 07:42:46 BoogieIcfgContainer [2021-10-21 19:42:46,457 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-21 19:42:46,458 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 19:42:46,458 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 19:42:46,459 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 19:42:46,459 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:41:52" (3/4) ... [2021-10-21 19:42:46,463 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-21 19:42:46,516 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2021-10-21 19:42:46,520 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2021-10-21 19:42:46,524 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-10-21 19:42:46,528 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-21 19:42:46,532 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-21 19:42:46,535 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-21 19:42:46,600 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1 [2021-10-21 19:42:46,601 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1 [2021-10-21 19:42:46,603 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1 [2021-10-21 19:42:46,605 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((2 == \result && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1 [2021-10-21 19:42:46,605 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((2 == \result && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client [2021-10-21 19:42:46,605 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((2 == \result && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client [2021-10-21 19:42:46,606 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) [2021-10-21 19:42:46,606 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && handle == 1) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((2 == \result && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) [2021-10-21 19:42:46,606 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) [2021-10-21 19:42:46,607 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) [2021-10-21 19:42:46,607 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || ((((((((((((((2 == \result && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) [2021-10-21 19:42:46,607 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) [2021-10-21 19:42:46,607 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((((!(tmp == 0) && 2 == \result) && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) [2021-10-21 19:42:46,608 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) || ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && 2 == client) [2021-10-21 19:42:46,608 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((((!(tmp == 0) && 2 == \result) && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) [2021-10-21 19:42:46,608 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) || ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && 2 == client) [2021-10-21 19:42:46,609 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((((!(tmp == 0) && 2 == \result) && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) [2021-10-21 19:42:46,609 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && !(handle == 1)) && 2 == to) && rjh == 2) && !(handle == 2)) && msg == 1 [2021-10-21 19:42:46,609 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) [2021-10-21 19:42:46,609 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && !(handle == 1)) && 2 == to) && rjh == 2) && !(handle == 2)) && msg == 1 [2021-10-21 19:42:46,610 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && !(to == 1)) && !(handle == 2)) && \result == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && 2 == to) && !(to == 1)) && rjh == 2) && !(handle == 2)) && msg == 1) [2021-10-21 19:42:46,610 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) [2021-10-21 19:42:46,610 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) [2021-10-21 19:42:46,610 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && !(handle == 1)) && 2 == to) && rjh == 2) && !(handle == 2)) && msg == 1 [2021-10-21 19:42:46,611 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && rjh == 2) && !(handle == 2)) && msg == 1 [2021-10-21 19:42:46,796 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/witness.graphml [2021-10-21 19:42:46,797 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 19:42:46,799 INFO L168 Benchmark]: Toolchain (without parser) took 58210.24 ms. Allocated memory was 151.0 MB in the beginning and 4.7 GB in the end (delta: 4.6 GB). Free memory was 119.3 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 3.0 GB. Max. memory is 16.1 GB. [2021-10-21 19:42:46,799 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 92.3 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:42:46,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1006.62 ms. Allocated memory is still 151.0 MB. Free memory was 119.0 MB in the beginning and 102.0 MB in the end (delta: 17.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-21 19:42:46,801 INFO L168 Benchmark]: Boogie Procedure Inliner took 178.38 ms. Allocated memory is still 151.0 MB. Free memory was 102.0 MB in the beginning and 94.6 MB in the end (delta: 7.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:42:46,801 INFO L168 Benchmark]: Boogie Preprocessor took 126.16 ms. Allocated memory is still 151.0 MB. Free memory was 94.6 MB in the beginning and 89.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-21 19:42:46,802 INFO L168 Benchmark]: RCFGBuilder took 2353.84 ms. Allocated memory is still 151.0 MB. Free memory was 89.5 MB in the beginning and 108.1 MB in the end (delta: -18.6 MB). Peak memory consumption was 45.3 MB. Max. memory is 16.1 GB. [2021-10-21 19:42:46,802 INFO L168 Benchmark]: TraceAbstraction took 54198.83 ms. Allocated memory was 151.0 MB in the beginning and 4.7 GB in the end (delta: 4.6 GB). Free memory was 108.1 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 3.2 GB. Max. memory is 16.1 GB. [2021-10-21 19:42:46,803 INFO L168 Benchmark]: Witness Printer took 338.77 ms. Allocated memory is still 4.7 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 29.4 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-21 19:42:46,805 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 92.3 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1006.62 ms. Allocated memory is still 151.0 MB. Free memory was 119.0 MB in the beginning and 102.0 MB in the end (delta: 17.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 178.38 ms. Allocated memory is still 151.0 MB. Free memory was 102.0 MB in the beginning and 94.6 MB in the end (delta: 7.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 126.16 ms. Allocated memory is still 151.0 MB. Free memory was 94.6 MB in the beginning and 89.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2353.84 ms. Allocated memory is still 151.0 MB. Free memory was 89.5 MB in the beginning and 108.1 MB in the end (delta: -18.6 MB). Peak memory consumption was 45.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 54198.83 ms. Allocated memory was 151.0 MB in the beginning and 4.7 GB in the end (delta: 4.6 GB). Free memory was 108.1 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 3.2 GB. Max. memory is 16.1 GB. * Witness Printer took 338.77 ms. Allocated memory is still 4.7 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 29.4 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2745]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 2745]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 329 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 53989.4ms, OverallIterations: 22, TraceHistogramMax: 3, EmptinessCheckTime: 127.8ms, AutomataDifference: 12707.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 28068.4ms, InitialAbstractionConstructionTime: 21.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 13785 SDtfs, 20184 SDslu, 25151 SDs, 0 SdLazy, 920 SolverSat, 162 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2051.1ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 292 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 348 ImplicationChecksByTransitivity, 1035.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=19667occurred in iteration=20, InterpolantAutomatonStates: 142, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 8266.0ms AutomataMinimizationTime, 22 MinimizatonAttempts, 7216 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 88 LocationsWithAnnotation, 88 PreInvPairs, 5039 NumberOfFragments, 4380 HoareAnnotationTreeSize, 88 FomulaSimplifications, 3260638253 FormulaSimplificationTreeSizeReduction, 14143.8ms HoareSimplificationTime, 88 FomulaSimplificationsInter, 64580784 FormulaSimplificationTreeSizeReductionInter, 13874.8ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 338.7ms SsaConstructionTime, 1116.1ms SatisfiabilityAnalysisTime, 2108.0ms InterpolantComputationTime, 1379 NumberOfCodeBlocks, 1379 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 1355 ConstructedInterpolants, 0 QuantifiedInterpolants, 2121 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1726 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 24 InterpolantComputations, 20 PerfectInterpolantSequences, 81/97 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && __ste_client_forwardReceiver1 == 0) && rjh == 2) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && !(handle == 2) - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2308]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 2440]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: ((((((((((((2 == \result && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1 - InvariantResult [Line: 2440]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1595]: Loop Invariant Derived loop invariant: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) - InvariantResult [Line: 2332]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && !(handle == 1)) && 2 == to) && rjh == 2) && !(handle == 2)) && msg == 1 - InvariantResult [Line: 2440]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 878]: Loop Invariant Derived loop invariant: ((((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((((!(tmp == 0) && 2 == \result) && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op3 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((((op3 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 856]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 1349]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1416]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 2386]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && rjh == 2) && !(handle == 2)) && msg == 1 - InvariantResult [Line: 2332]: Loop Invariant Derived loop invariant: (((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) || (((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 2352]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && !(handle == 1)) && 2 == to) && rjh == 2) && !(handle == 2)) && msg == 1 - InvariantResult [Line: 2332]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 2493]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 2440]: Loop Invariant Derived loop invariant: (((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) || (((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 846]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 2440]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 2696]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1 - InvariantResult [Line: 2352]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 1391]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 2352]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && handle == 1) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((2 == \result && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) - InvariantResult [Line: 2332]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) - InvariantResult [Line: 1430]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1604]: Loop Invariant Derived loop invariant: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && __ste_client_forwardReceiver1 == 0) && rjh == 2) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1) - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && 2 == to) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 2352]: Loop Invariant Derived loop invariant: (((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) || (((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 2308]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) - InvariantResult [Line: 1363]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 878]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2696]: Loop Invariant Derived loop invariant: ((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) || ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && 2 == client) - InvariantResult [Line: 2308]: Loop Invariant Derived loop invariant: (((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) || (((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 500]: Loop Invariant Derived loop invariant: (!(rjh == 1) && __ste_client_forwardReceiver1 == 0) && !(__ste_email_to0 == 1) - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2649]: Loop Invariant Derived loop invariant: ((((((((((((((2 == \result && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1 - InvariantResult [Line: 1405]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1335]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: ((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) || ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && 2 == client) - InvariantResult [Line: 2332]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) - InvariantResult [Line: 2352]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((handle == rjh___0 && __ste_client_forwardReceiver1 == 0) && rjh == 2) && !(handle == 1)) && !(__ste_email_to0 == 1)) && handle == 2 - InvariantResult [Line: 2601]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((((2 == \result && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && value == 2) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client - InvariantResult [Line: 1324]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 2649]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && !(to == 1)) && !(handle == 2)) && \result == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && \result == 1) && !(handle == 1)) && 2 == to) && !(to == 1)) && rjh == 2) && !(handle == 2)) && msg == 1) - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 754]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 1301]: Loop Invariant Derived loop invariant: ((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1) - InvariantResult [Line: 1310]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1377]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((!(rjh == 1) && __ste_client_forwardReceiver1 == 0) && !(handle == 2)) && !(__ste_email_to0 == 1) - InvariantResult [Line: 1613]: Loop Invariant Derived loop invariant: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) - InvariantResult [Line: 2308]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: ((((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((((!(tmp == 0) && 2 == \result) && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (!(rjh == 1) && __ste_client_forwardReceiver1 == 0) && !(__ste_email_to0 == 1) - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: (((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && __ste_client_forwardReceiver1 == 0) && rjh == 2) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && !(handle == 2) - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) || (((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && \result == 1) && !(handle == 1)) && 2 == to) && rjh == 2) && !(handle == 2)) && msg == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((handle == rjh___0 && __ste_client_forwardReceiver1 == 0) && rjh == 2) && !(__ste_email_to0 == 1)) && handle == 2 - InvariantResult [Line: 2308]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) || (((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) - InvariantResult [Line: 1302]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || ((((((((((((((2 == \result && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((((((((((((!(tmp == 0) && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && !(handle == 1)) && 2 == to) && handle == 1) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) || (((((((((((((((!(tmp == 0) && 2 == \result) && handle == chuck___0) && !(rjh___0 == 1)) && handle == 1) && !(\result == 0)) && \result == 1) && __ste_email_to0 == 2) && !(handle == 1)) && 2 == to) && 2 == handle) && rjh == 2) && !(handle == 2)) && msg == 1) && msg == 1) && 2 == client) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((!(rjh == 1) && __ste_client_forwardReceiver1 == 0) && !(handle == 2)) && !(__ste_email_to0 == 1) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((op6 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || (((((((op6 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) || ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(handle == 1)) && op2 == 1) && rjh == 2) && !(handle == 2)) && !(__ste_email_to0 == 1)) RESULT: Ultimate proved your program to be correct! [2021-10-21 19:42:46,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_530ecda1-0d0e-46f3-bfee-acaace86fd60/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...