./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec8_product12.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec8_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg --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 cd09b7e02dd7459ada96201e9b5a915c0f0209c05135bf5a5174f874492a34ab ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 08:56:41,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:56:41,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:56:41,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:56:41,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:56:41,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:56:41,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:56:41,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:56:41,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:56:41,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:56:41,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:56:41,224 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:56:41,225 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:56:41,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:56:41,228 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:56:41,229 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:56:41,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:56:41,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:56:41,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:56:41,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:56:41,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:56:41,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:56:41,244 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:56:41,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:56:41,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:56:41,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:56:41,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:56:41,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:56:41,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:56:41,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:56:41,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:56:41,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:56:41,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:56:41,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:56:41,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:56:41,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:56:41,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:56:41,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:56:41,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:56:41,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:56:41,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:56:41,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 08:56:41,313 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:56:41,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:56:41,314 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:56:41,314 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:56:41,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:56:41,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:56:41,316 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:56:41,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:56:41,316 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 08:56:41,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 08:56:41,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 08:56:41,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:56:41,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:56:41,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:56:41,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:56:41,318 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 08:56:41,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:56:41,318 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:56:41,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:56:41,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:56:41,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:56:41,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:56:41,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:56:41,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:56:41,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:56:41,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:56:41,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 08:56:41,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 08:56:41,321 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:56:41,321 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:56:41,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:56:41,321 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:56:41,321 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_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd09b7e02dd7459ada96201e9b5a915c0f0209c05135bf5a5174f874492a34ab [2021-10-28 08:56:41,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:56:41,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:56:41,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:56:41,633 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:56:41,633 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:56:41,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/product-lines/email_spec8_product12.cil.c [2021-10-28 08:56:41,716 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/data/f7dd524e6/329bb2e3a7aa4cba93d2181b983eac2a/FLAG8a9ffaebd [2021-10-28 08:56:42,318 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:56:42,319 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/sv-benchmarks/c/product-lines/email_spec8_product12.cil.c [2021-10-28 08:56:42,342 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/data/f7dd524e6/329bb2e3a7aa4cba93d2181b983eac2a/FLAG8a9ffaebd [2021-10-28 08:56:42,554 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/data/f7dd524e6/329bb2e3a7aa4cba93d2181b983eac2a [2021-10-28 08:56:42,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:56:42,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:56:42,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:56:42,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:56:42,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:56:42,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:56:42" (1/1) ... [2021-10-28 08:56:42,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be4ad77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:42, skipping insertion in model container [2021-10-28 08:56:42,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:56:42" (1/1) ... [2021-10-28 08:56:42,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:56:42,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:56:43,003 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_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/sv-benchmarks/c/product-lines/email_spec8_product12.cil.c[16969,16982] [2021-10-28 08:56:43,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:56:43,183 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 08:56:43,231 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_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/sv-benchmarks/c/product-lines/email_spec8_product12.cil.c[16969,16982] [2021-10-28 08:56:43,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:56:43,329 INFO L208 MainTranslator]: Completed translation [2021-10-28 08:56:43,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:43 WrapperNode [2021-10-28 08:56:43,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:56:43,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 08:56:43,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 08:56:43,331 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 08:56:43,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:43" (1/1) ... [2021-10-28 08:56:43,365 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:43" (1/1) ... [2021-10-28 08:56:43,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 08:56:43,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 08:56:43,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 08:56:43,437 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 08:56:43,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:43" (1/1) ... [2021-10-28 08:56:43,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:43" (1/1) ... [2021-10-28 08:56:43,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:43" (1/1) ... [2021-10-28 08:56:43,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:43" (1/1) ... [2021-10-28 08:56:43,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:43" (1/1) ... [2021-10-28 08:56:43,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:43" (1/1) ... [2021-10-28 08:56:43,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:43" (1/1) ... [2021-10-28 08:56:43,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 08:56:43,536 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 08:56:43,536 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 08:56:43,536 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 08:56:43,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:43" (1/1) ... [2021-10-28 08:56:43,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:56:43,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:56:43,589 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 08:56:43,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 08:56:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-28 08:56:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 08:56:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 08:56:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 08:56:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 08:56:45,363 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 08:56:45,364 INFO L299 CfgBuilder]: Removed 231 assume(true) statements. [2021-10-28 08:56:45,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:56:45 BoogieIcfgContainer [2021-10-28 08:56:45,366 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 08:56:45,368 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 08:56:45,368 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 08:56:45,371 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 08:56:45,372 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 08:56:42" (1/3) ... [2021-10-28 08:56:45,372 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7063c517 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 08:56:45, skipping insertion in model container [2021-10-28 08:56:45,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:43" (2/3) ... [2021-10-28 08:56:45,373 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7063c517 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 08:56:45, skipping insertion in model container [2021-10-28 08:56:45,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:56:45" (3/3) ... [2021-10-28 08:56:45,374 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec8_product12.cil.c [2021-10-28 08:56:45,379 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 08:56:45,380 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-10-28 08:56:45,428 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 08:56:45,434 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 [2021-10-28 08:56:45,435 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-10-28 08:56:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand has 383 states, 380 states have (on average 1.7710526315789474) internal successors, (673), 382 states have internal predecessors, (673), 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) [2021-10-28 08:56:45,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-28 08:56:45,483 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:45,484 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:56:45,485 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:45,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:45,491 INFO L85 PathProgramCache]: Analyzing trace with hash 1406579473, now seen corresponding path program 1 times [2021-10-28 08:56:45,501 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:45,502 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798081103] [2021-10-28 08:56:45,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:45,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:45,903 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:45,903 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798081103] [2021-10-28 08:56:45,904 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798081103] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:45,904 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:45,904 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:56:45,906 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976591736] [2021-10-28 08:56:45,911 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:56:45,911 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:45,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:56:45,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:45,927 INFO L87 Difference]: Start difference. First operand has 383 states, 380 states have (on average 1.7710526315789474) internal successors, (673), 382 states have internal predecessors, (673), 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 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:56:46,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:46,064 INFO L93 Difference]: Finished difference Result 1114 states and 1961 transitions. [2021-10-28 08:56:46,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:56:46,065 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-10-28 08:56:46,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:46,095 INFO L225 Difference]: With dead ends: 1114 [2021-10-28 08:56:46,095 INFO L226 Difference]: Without dead ends: 678 [2021-10-28 08:56:46,104 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:46,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2021-10-28 08:56:46,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 348. [2021-10-28 08:56:46,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.7572254335260116) internal successors, (608), 347 states have internal predecessors, (608), 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) [2021-10-28 08:56:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 608 transitions. [2021-10-28 08:56:46,214 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 608 transitions. Word has length 41 [2021-10-28 08:56:46,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:46,215 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 608 transitions. [2021-10-28 08:56:46,215 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:56:46,216 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 608 transitions. [2021-10-28 08:56:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-10-28 08:56:46,218 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:46,218 INFO L513 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] [2021-10-28 08:56:46,219 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 08:56:46,219 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:46,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:46,220 INFO L85 PathProgramCache]: Analyzing trace with hash 1229064159, now seen corresponding path program 1 times [2021-10-28 08:56:46,220 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:46,221 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393539574] [2021-10-28 08:56:46,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:46,221 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:46,402 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:46,402 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393539574] [2021-10-28 08:56:46,403 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1393539574] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:46,403 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:46,403 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:56:46,404 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626128060] [2021-10-28 08:56:46,406 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:56:46,406 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:46,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:56:46,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:56:46,408 INFO L87 Difference]: Start difference. First operand 348 states and 608 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:56:46,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:46,604 INFO L93 Difference]: Finished difference Result 993 states and 1740 transitions. [2021-10-28 08:56:46,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-28 08:56:46,605 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2021-10-28 08:56:46,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:46,611 INFO L225 Difference]: With dead ends: 993 [2021-10-28 08:56:46,612 INFO L226 Difference]: Without dead ends: 664 [2021-10-28 08:56:46,613 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-28 08:56:46,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2021-10-28 08:56:46,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 348. [2021-10-28 08:56:46,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.754335260115607) internal successors, (607), 347 states have internal predecessors, (607), 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) [2021-10-28 08:56:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 607 transitions. [2021-10-28 08:56:46,658 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 607 transitions. Word has length 43 [2021-10-28 08:56:46,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:46,659 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 607 transitions. [2021-10-28 08:56:46,659 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:56:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 607 transitions. [2021-10-28 08:56:46,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-28 08:56:46,661 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:46,662 INFO L513 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] [2021-10-28 08:56:46,662 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 08:56:46,662 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:46,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:46,663 INFO L85 PathProgramCache]: Analyzing trace with hash 1119354482, now seen corresponding path program 1 times [2021-10-28 08:56:46,663 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:46,664 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485839603] [2021-10-28 08:56:46,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:46,664 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:46,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:46,760 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:46,761 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485839603] [2021-10-28 08:56:46,761 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485839603] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:46,761 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:46,762 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:56:46,762 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913361715] [2021-10-28 08:56:46,762 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:56:46,763 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:46,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:56:46,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:46,764 INFO L87 Difference]: Start difference. First operand 348 states and 607 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) [2021-10-28 08:56:46,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:46,801 INFO L93 Difference]: Finished difference Result 678 states and 1188 transitions. [2021-10-28 08:56:46,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:56:46,802 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 [2021-10-28 08:56:46,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:46,805 INFO L225 Difference]: With dead ends: 678 [2021-10-28 08:56:46,805 INFO L226 Difference]: Without dead ends: 353 [2021-10-28 08:56:46,806 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:46,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 353 states. [2021-10-28 08:56:46,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 353 to 348. [2021-10-28 08:56:46,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.7514450867052023) internal successors, (606), 347 states have internal predecessors, (606), 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) [2021-10-28 08:56:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 606 transitions. [2021-10-28 08:56:46,826 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 606 transitions. Word has length 44 [2021-10-28 08:56:46,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:46,826 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 606 transitions. [2021-10-28 08:56:46,827 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) [2021-10-28 08:56:46,827 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 606 transitions. [2021-10-28 08:56:46,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-28 08:56:46,829 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:46,829 INFO L513 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] [2021-10-28 08:56:46,829 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-28 08:56:46,830 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:46,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:46,830 INFO L85 PathProgramCache]: Analyzing trace with hash 529516012, now seen corresponding path program 1 times [2021-10-28 08:56:46,831 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:46,831 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903968110] [2021-10-28 08:56:46,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:46,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:46,911 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:46,911 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903968110] [2021-10-28 08:56:46,911 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903968110] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:46,912 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:46,912 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:56:46,912 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305359534] [2021-10-28 08:56:46,913 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:56:46,913 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:46,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:56:46,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:46,914 INFO L87 Difference]: Start difference. First operand 348 states and 606 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:56:46,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:46,949 INFO L93 Difference]: Finished difference Result 688 states and 1201 transitions. [2021-10-28 08:56:46,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:56:46,949 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-10-28 08:56:46,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:46,952 INFO L225 Difference]: With dead ends: 688 [2021-10-28 08:56:46,952 INFO L226 Difference]: Without dead ends: 348 [2021-10-28 08:56:46,953 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:46,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2021-10-28 08:56:46,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 348. [2021-10-28 08:56:46,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.745664739884393) internal successors, (604), 347 states have internal predecessors, (604), 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) [2021-10-28 08:56:46,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 604 transitions. [2021-10-28 08:56:46,970 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 604 transitions. Word has length 45 [2021-10-28 08:56:46,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:46,971 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 604 transitions. [2021-10-28 08:56:46,971 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:56:46,971 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 604 transitions. [2021-10-28 08:56:46,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-28 08:56:46,972 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:46,973 INFO L513 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] [2021-10-28 08:56:46,973 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-28 08:56:46,973 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:46,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:46,974 INFO L85 PathProgramCache]: Analyzing trace with hash -1405066185, now seen corresponding path program 1 times [2021-10-28 08:56:46,974 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:46,974 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59626285] [2021-10-28 08:56:46,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:46,975 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:47,065 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:47,065 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59626285] [2021-10-28 08:56:47,065 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [59626285] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:47,066 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:47,066 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:56:47,066 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764458837] [2021-10-28 08:56:47,067 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:56:47,067 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:47,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:56:47,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:56:47,068 INFO L87 Difference]: Start difference. First operand 348 states and 604 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) [2021-10-28 08:56:47,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:47,217 INFO L93 Difference]: Finished difference Result 983 states and 1720 transitions. [2021-10-28 08:56:47,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 08:56:47,218 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 [2021-10-28 08:56:47,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:47,223 INFO L225 Difference]: With dead ends: 983 [2021-10-28 08:56:47,223 INFO L226 Difference]: Without dead ends: 662 [2021-10-28 08:56:47,224 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-28 08:56:47,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2021-10-28 08:56:47,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 348. [2021-10-28 08:56:47,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.7427745664739884) internal successors, (603), 347 states have internal predecessors, (603), 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) [2021-10-28 08:56:47,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 603 transitions. [2021-10-28 08:56:47,250 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 603 transitions. Word has length 46 [2021-10-28 08:56:47,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:47,252 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 603 transitions. [2021-10-28 08:56:47,252 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) [2021-10-28 08:56:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 603 transitions. [2021-10-28 08:56:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-28 08:56:47,254 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:47,255 INFO L513 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] [2021-10-28 08:56:47,255 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-28 08:56:47,255 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:47,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:47,256 INFO L85 PathProgramCache]: Analyzing trace with hash 2127825844, now seen corresponding path program 1 times [2021-10-28 08:56:47,257 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:47,257 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114364062] [2021-10-28 08:56:47,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:47,257 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:47,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:47,377 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:47,377 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114364062] [2021-10-28 08:56:47,377 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114364062] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:47,378 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:47,378 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:56:47,378 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600370147] [2021-10-28 08:56:47,378 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:56:47,379 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:47,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:56:47,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:56:47,380 INFO L87 Difference]: Start difference. First operand 348 states and 603 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 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) [2021-10-28 08:56:47,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:47,570 INFO L93 Difference]: Finished difference Result 988 states and 1725 transitions. [2021-10-28 08:56:47,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 08:56:47,570 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 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 [2021-10-28 08:56:47,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:47,575 INFO L225 Difference]: With dead ends: 988 [2021-10-28 08:56:47,575 INFO L226 Difference]: Without dead ends: 667 [2021-10-28 08:56:47,576 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-28 08:56:47,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2021-10-28 08:56:47,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 348. [2021-10-28 08:56:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.739884393063584) internal successors, (602), 347 states have internal predecessors, (602), 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) [2021-10-28 08:56:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 602 transitions. [2021-10-28 08:56:47,600 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 602 transitions. Word has length 47 [2021-10-28 08:56:47,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:47,600 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 602 transitions. [2021-10-28 08:56:47,600 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 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) [2021-10-28 08:56:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 602 transitions. [2021-10-28 08:56:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-10-28 08:56:47,601 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:47,602 INFO L513 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] [2021-10-28 08:56:47,602 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-28 08:56:47,602 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:47,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:47,603 INFO L85 PathProgramCache]: Analyzing trace with hash 491431836, now seen corresponding path program 1 times [2021-10-28 08:56:47,603 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:47,603 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609836956] [2021-10-28 08:56:47,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:47,603 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:47,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:47,659 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:47,660 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609836956] [2021-10-28 08:56:47,660 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [609836956] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:47,660 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:47,661 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:56:47,661 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778485035] [2021-10-28 08:56:47,661 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:56:47,662 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:47,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:56:47,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:47,663 INFO L87 Difference]: Start difference. First operand 348 states and 602 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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) [2021-10-28 08:56:47,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:47,687 INFO L93 Difference]: Finished difference Result 462 states and 787 transitions. [2021-10-28 08:56:47,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:56:47,687 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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 48 [2021-10-28 08:56:47,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:47,690 INFO L225 Difference]: With dead ends: 462 [2021-10-28 08:56:47,690 INFO L226 Difference]: Without dead ends: 351 [2021-10-28 08:56:47,691 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:47,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2021-10-28 08:56:47,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 350. [2021-10-28 08:56:47,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 350 states, 348 states have (on average 1.735632183908046) internal successors, (604), 349 states have internal predecessors, (604), 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) [2021-10-28 08:56:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 604 transitions. [2021-10-28 08:56:47,720 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 604 transitions. Word has length 48 [2021-10-28 08:56:47,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:47,721 INFO L470 AbstractCegarLoop]: Abstraction has 350 states and 604 transitions. [2021-10-28 08:56:47,721 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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) [2021-10-28 08:56:47,721 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 604 transitions. [2021-10-28 08:56:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-28 08:56:47,723 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:47,723 INFO L513 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] [2021-10-28 08:56:47,723 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-28 08:56:47,723 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:47,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:47,724 INFO L85 PathProgramCache]: Analyzing trace with hash -1357482402, now seen corresponding path program 1 times [2021-10-28 08:56:47,724 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:47,725 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [487350538] [2021-10-28 08:56:47,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:47,725 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:47,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:47,811 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:47,811 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [487350538] [2021-10-28 08:56:47,811 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [487350538] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:47,811 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:47,812 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:56:47,812 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23412058] [2021-10-28 08:56:47,812 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:56:47,813 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:47,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:56:47,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:47,814 INFO L87 Difference]: Start difference. First operand 350 states and 604 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 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) [2021-10-28 08:56:47,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:47,861 INFO L93 Difference]: Finished difference Result 936 states and 1636 transitions. [2021-10-28 08:56:47,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:56:47,862 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 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 [2021-10-28 08:56:47,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:47,868 INFO L225 Difference]: With dead ends: 936 [2021-10-28 08:56:47,868 INFO L226 Difference]: Without dead ends: 617 [2021-10-28 08:56:47,869 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:47,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2021-10-28 08:56:47,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 506. [2021-10-28 08:56:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 506 states, 504 states have (on average 1.7658730158730158) internal successors, (890), 505 states have internal predecessors, (890), 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) [2021-10-28 08:56:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 890 transitions. [2021-10-28 08:56:47,906 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 890 transitions. Word has length 54 [2021-10-28 08:56:47,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:47,907 INFO L470 AbstractCegarLoop]: Abstraction has 506 states and 890 transitions. [2021-10-28 08:56:47,908 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 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) [2021-10-28 08:56:47,908 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 890 transitions. [2021-10-28 08:56:47,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-28 08:56:47,909 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:47,909 INFO L513 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, 1] [2021-10-28 08:56:47,910 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-28 08:56:47,910 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:47,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:47,911 INFO L85 PathProgramCache]: Analyzing trace with hash -1913867361, now seen corresponding path program 1 times [2021-10-28 08:56:47,911 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:47,911 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885866008] [2021-10-28 08:56:47,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:47,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:47,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:47,993 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:47,993 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885866008] [2021-10-28 08:56:47,993 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885866008] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 08:56:47,993 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [661361733] [2021-10-28 08:56:47,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:47,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 08:56:47,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:56:47,996 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 08:56:48,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-28 08:56:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:48,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 08:56:48,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 08:56:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-28 08:56:48,499 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [661361733] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:48,499 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 08:56:48,499 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2021-10-28 08:56:48,499 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469082215] [2021-10-28 08:56:48,500 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:56:48,500 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:48,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:56:48,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:56:48,501 INFO L87 Difference]: Start difference. First operand 506 states and 890 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 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) [2021-10-28 08:56:48,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:48,578 INFO L93 Difference]: Finished difference Result 575 states and 1001 transitions. [2021-10-28 08:56:48,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:56:48,578 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 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 55 [2021-10-28 08:56:48,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:48,581 INFO L225 Difference]: With dead ends: 575 [2021-10-28 08:56:48,582 INFO L226 Difference]: Without dead ends: 500 [2021-10-28 08:56:48,582 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:56:48,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2021-10-28 08:56:48,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 500. [2021-10-28 08:56:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 500 states, 499 states have (on average 1.7655310621242486) internal successors, (881), 499 states have internal predecessors, (881), 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) [2021-10-28 08:56:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 500 states and 881 transitions. [2021-10-28 08:56:48,657 INFO L78 Accepts]: Start accepts. Automaton has 500 states and 881 transitions. Word has length 55 [2021-10-28 08:56:48,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:48,657 INFO L470 AbstractCegarLoop]: Abstraction has 500 states and 881 transitions. [2021-10-28 08:56:48,657 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 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) [2021-10-28 08:56:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 881 transitions. [2021-10-28 08:56:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-28 08:56:48,668 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:48,668 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:56:48,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-10-28 08:56:48,892 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-10-28 08:56:48,892 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:48,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:48,893 INFO L85 PathProgramCache]: Analyzing trace with hash 1667176157, now seen corresponding path program 1 times [2021-10-28 08:56:48,893 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:48,893 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1181651716] [2021-10-28 08:56:48,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:48,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:48,991 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:48,991 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1181651716] [2021-10-28 08:56:48,992 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1181651716] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 08:56:48,997 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [111392103] [2021-10-28 08:56:48,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:48,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 08:56:48,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:56:49,002 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 08:56:49,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-28 08:56:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:49,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 1051 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 08:56:49,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 08:56:49,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:49,553 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [111392103] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 08:56:49,553 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 08:56:49,554 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-10-28 08:56:49,554 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52792851] [2021-10-28 08:56:49,556 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:56:49,556 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:49,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:56:49,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:56:49,558 INFO L87 Difference]: Start difference. First operand 500 states and 881 transitions. Second operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 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) [2021-10-28 08:56:49,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:49,632 INFO L93 Difference]: Finished difference Result 922 states and 1612 transitions. [2021-10-28 08:56:49,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 08:56:49,633 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 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 82 [2021-10-28 08:56:49,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:49,639 INFO L225 Difference]: With dead ends: 922 [2021-10-28 08:56:49,639 INFO L226 Difference]: Without dead ends: 817 [2021-10-28 08:56:49,640 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:56:49,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 817 states. [2021-10-28 08:56:49,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 817 to 710. [2021-10-28 08:56:49,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 710 states, 709 states have (on average 1.782792665726375) internal successors, (1264), 709 states have internal predecessors, (1264), 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) [2021-10-28 08:56:49,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 710 states and 1264 transitions. [2021-10-28 08:56:49,705 INFO L78 Accepts]: Start accepts. Automaton has 710 states and 1264 transitions. Word has length 82 [2021-10-28 08:56:49,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:49,706 INFO L470 AbstractCegarLoop]: Abstraction has 710 states and 1264 transitions. [2021-10-28 08:56:49,706 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 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) [2021-10-28 08:56:49,706 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1264 transitions. [2021-10-28 08:56:49,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-10-28 08:56:49,708 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:49,709 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:56:49,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-28 08:56:49,924 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-10-28 08:56:49,924 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:49,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:49,925 INFO L85 PathProgramCache]: Analyzing trace with hash 1385687184, now seen corresponding path program 1 times [2021-10-28 08:56:49,925 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:49,925 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022611491] [2021-10-28 08:56:49,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:49,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:49,996 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:49,996 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022611491] [2021-10-28 08:56:49,997 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2022611491] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:49,997 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:49,997 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:56:50,002 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770578959] [2021-10-28 08:56:50,003 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:56:50,004 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:50,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:56:50,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:50,006 INFO L87 Difference]: Start difference. First operand 710 states and 1264 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 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) [2021-10-28 08:56:50,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:50,086 INFO L93 Difference]: Finished difference Result 1800 states and 3223 transitions. [2021-10-28 08:56:50,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:56:50,087 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 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 88 [2021-10-28 08:56:50,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:50,095 INFO L225 Difference]: With dead ends: 1800 [2021-10-28 08:56:50,096 INFO L226 Difference]: Without dead ends: 1179 [2021-10-28 08:56:50,097 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:50,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1179 states. [2021-10-28 08:56:50,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1179 to 1074. [2021-10-28 08:56:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1074 states, 1073 states have (on average 1.7968313140726935) internal successors, (1928), 1073 states have internal predecessors, (1928), 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) [2021-10-28 08:56:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1074 states and 1928 transitions. [2021-10-28 08:56:50,170 INFO L78 Accepts]: Start accepts. Automaton has 1074 states and 1928 transitions. Word has length 88 [2021-10-28 08:56:50,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:50,172 INFO L470 AbstractCegarLoop]: Abstraction has 1074 states and 1928 transitions. [2021-10-28 08:56:50,172 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 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) [2021-10-28 08:56:50,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1928 transitions. [2021-10-28 08:56:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-10-28 08:56:50,175 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:50,175 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:56:50,176 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-28 08:56:50,176 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:50,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:50,180 INFO L85 PathProgramCache]: Analyzing trace with hash -1995939296, now seen corresponding path program 2 times [2021-10-28 08:56:50,180 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:50,180 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349865905] [2021-10-28 08:56:50,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:50,181 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:50,245 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:50,245 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:50,248 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349865905] [2021-10-28 08:56:50,249 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1349865905] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:50,249 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:50,250 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:56:50,250 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962278450] [2021-10-28 08:56:50,250 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:56:50,250 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:50,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:56:50,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:50,251 INFO L87 Difference]: Start difference. First operand 1074 states and 1928 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 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) [2021-10-28 08:56:50,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:50,356 INFO L93 Difference]: Finished difference Result 2010 states and 3604 transitions. [2021-10-28 08:56:50,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:56:50,357 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 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 89 [2021-10-28 08:56:50,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:50,364 INFO L225 Difference]: With dead ends: 2010 [2021-10-28 08:56:50,365 INFO L226 Difference]: Without dead ends: 1179 [2021-10-28 08:56:50,366 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:50,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1179 states. [2021-10-28 08:56:50,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1179 to 1074. [2021-10-28 08:56:50,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1074 states, 1073 states have (on average 1.7949673811742777) internal successors, (1926), 1073 states have internal predecessors, (1926), 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) [2021-10-28 08:56:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1074 states and 1926 transitions. [2021-10-28 08:56:50,443 INFO L78 Accepts]: Start accepts. Automaton has 1074 states and 1926 transitions. Word has length 89 [2021-10-28 08:56:50,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:50,443 INFO L470 AbstractCegarLoop]: Abstraction has 1074 states and 1926 transitions. [2021-10-28 08:56:50,443 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 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) [2021-10-28 08:56:50,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1926 transitions. [2021-10-28 08:56:50,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-10-28 08:56:50,446 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:50,447 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:56:50,447 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-28 08:56:50,447 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:50,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:50,447 INFO L85 PathProgramCache]: Analyzing trace with hash 1486109663, now seen corresponding path program 1 times [2021-10-28 08:56:50,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:50,448 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521898137] [2021-10-28 08:56:50,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:50,448 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:50,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:50,524 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:50,524 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521898137] [2021-10-28 08:56:50,524 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [521898137] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:50,524 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:50,524 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:56:50,525 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316063433] [2021-10-28 08:56:50,525 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:56:50,525 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:50,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:56:50,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:50,526 INFO L87 Difference]: Start difference. First operand 1074 states and 1926 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 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) [2021-10-28 08:56:50,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:50,650 INFO L93 Difference]: Finished difference Result 2864 states and 5164 transitions. [2021-10-28 08:56:50,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:56:50,650 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 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 89 [2021-10-28 08:56:50,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:50,662 INFO L225 Difference]: With dead ends: 2864 [2021-10-28 08:56:50,662 INFO L226 Difference]: Without dead ends: 1887 [2021-10-28 08:56:50,667 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:50,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1887 states. [2021-10-28 08:56:50,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1887 to 1782. [2021-10-28 08:56:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1782 states, 1781 states have (on average 1.8062886019090398) internal successors, (3217), 1781 states have internal predecessors, (3217), 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) [2021-10-28 08:56:50,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1782 states and 3217 transitions. [2021-10-28 08:56:50,847 INFO L78 Accepts]: Start accepts. Automaton has 1782 states and 3217 transitions. Word has length 89 [2021-10-28 08:56:50,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:50,848 INFO L470 AbstractCegarLoop]: Abstraction has 1782 states and 3217 transitions. [2021-10-28 08:56:50,848 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 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) [2021-10-28 08:56:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3217 transitions. [2021-10-28 08:56:50,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-10-28 08:56:50,853 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:50,853 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:56:50,853 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-28 08:56:50,854 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:50,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:50,854 INFO L85 PathProgramCache]: Analyzing trace with hash 275906898, now seen corresponding path program 1 times [2021-10-28 08:56:50,854 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:50,854 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660099205] [2021-10-28 08:56:50,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:50,855 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:50,920 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:50,920 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660099205] [2021-10-28 08:56:50,920 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660099205] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:50,920 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:50,920 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:56:50,922 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772981361] [2021-10-28 08:56:50,923 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:56:50,923 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:50,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:56:50,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:50,924 INFO L87 Difference]: Start difference. First operand 1782 states and 3217 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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) [2021-10-28 08:56:51,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:51,121 INFO L93 Difference]: Finished difference Result 4724 states and 8556 transitions. [2021-10-28 08:56:51,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:56:51,122 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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 90 [2021-10-28 08:56:51,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:51,141 INFO L225 Difference]: With dead ends: 4724 [2021-10-28 08:56:51,142 INFO L226 Difference]: Without dead ends: 3073 [2021-10-28 08:56:51,145 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:51,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3073 states. [2021-10-28 08:56:51,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3073 to 2968. [2021-10-28 08:56:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2968 states, 2967 states have (on average 1.811257162116616) internal successors, (5374), 2967 states have internal predecessors, (5374), 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) [2021-10-28 08:56:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 2968 states and 5374 transitions. [2021-10-28 08:56:51,383 INFO L78 Accepts]: Start accepts. Automaton has 2968 states and 5374 transitions. Word has length 90 [2021-10-28 08:56:51,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:51,384 INFO L470 AbstractCegarLoop]: Abstraction has 2968 states and 5374 transitions. [2021-10-28 08:56:51,384 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 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) [2021-10-28 08:56:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 5374 transitions. [2021-10-28 08:56:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-10-28 08:56:51,396 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:51,397 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:56:51,397 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-28 08:56:51,397 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:51,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:51,399 INFO L85 PathProgramCache]: Analyzing trace with hash -2126968464, now seen corresponding path program 1 times [2021-10-28 08:56:51,399 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:51,400 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867255707] [2021-10-28 08:56:51,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:51,400 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:51,471 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:51,471 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867255707] [2021-10-28 08:56:51,471 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1867255707] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:51,471 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:51,471 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:56:51,472 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943990334] [2021-10-28 08:56:51,472 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:56:51,472 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:51,473 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:56:51,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:51,473 INFO L87 Difference]: Start difference. First operand 2968 states and 5374 transitions. Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 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) [2021-10-28 08:56:51,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:51,771 INFO L93 Difference]: Finished difference Result 7998 states and 14510 transitions. [2021-10-28 08:56:51,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:56:51,772 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 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 91 [2021-10-28 08:56:51,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:51,805 INFO L225 Difference]: With dead ends: 7998 [2021-10-28 08:56:51,806 INFO L226 Difference]: Without dead ends: 5195 [2021-10-28 08:56:51,812 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:51,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5195 states. [2021-10-28 08:56:52,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5195 to 5090. [2021-10-28 08:56:52,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5090 states, 5089 states have (on average 1.8123403419139321) internal successors, (9223), 5089 states have internal predecessors, (9223), 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) [2021-10-28 08:56:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5090 states to 5090 states and 9223 transitions. [2021-10-28 08:56:52,166 INFO L78 Accepts]: Start accepts. Automaton has 5090 states and 9223 transitions. Word has length 91 [2021-10-28 08:56:52,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:52,166 INFO L470 AbstractCegarLoop]: Abstraction has 5090 states and 9223 transitions. [2021-10-28 08:56:52,167 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 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) [2021-10-28 08:56:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 5090 states and 9223 transitions. [2021-10-28 08:56:52,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-28 08:56:52,177 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:52,177 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:56:52,177 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-28 08:56:52,178 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:52,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:52,178 INFO L85 PathProgramCache]: Analyzing trace with hash 730973044, now seen corresponding path program 1 times [2021-10-28 08:56:52,178 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:52,178 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402456861] [2021-10-28 08:56:52,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:52,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:52,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-28 08:56:52,254 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:52,254 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402456861] [2021-10-28 08:56:52,254 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [402456861] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:52,254 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:52,254 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:56:52,254 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033940555] [2021-10-28 08:56:52,255 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:56:52,255 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:52,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:56:52,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:56:52,256 INFO L87 Difference]: Start difference. First operand 5090 states and 9223 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 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) [2021-10-28 08:56:53,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:53,141 INFO L93 Difference]: Finished difference Result 14497 states and 26300 transitions. [2021-10-28 08:56:53,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-28 08:56:53,141 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 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 92 [2021-10-28 08:56:53,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:53,201 INFO L225 Difference]: With dead ends: 14497 [2021-10-28 08:56:53,202 INFO L226 Difference]: Without dead ends: 9650 [2021-10-28 08:56:53,208 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-28 08:56:53,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9650 states. [2021-10-28 08:56:53,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9650 to 5090. [2021-10-28 08:56:53,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5090 states, 5089 states have (on average 1.8025152289251327) internal successors, (9173), 5089 states have internal predecessors, (9173), 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) [2021-10-28 08:56:53,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5090 states to 5090 states and 9173 transitions. [2021-10-28 08:56:53,623 INFO L78 Accepts]: Start accepts. Automaton has 5090 states and 9173 transitions. Word has length 92 [2021-10-28 08:56:53,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:53,623 INFO L470 AbstractCegarLoop]: Abstraction has 5090 states and 9173 transitions. [2021-10-28 08:56:53,624 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 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) [2021-10-28 08:56:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 5090 states and 9173 transitions. [2021-10-28 08:56:53,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-28 08:56:53,634 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:53,634 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:56:53,635 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-10-28 08:56:53,635 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:53,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:53,635 INFO L85 PathProgramCache]: Analyzing trace with hash 1718557955, now seen corresponding path program 1 times [2021-10-28 08:56:53,636 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:53,636 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923163754] [2021-10-28 08:56:53,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:53,636 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:53,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:56:53,694 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:53,695 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923163754] [2021-10-28 08:56:53,695 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923163754] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:53,695 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:53,695 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:56:53,695 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077435112] [2021-10-28 08:56:53,695 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:56:53,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:53,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:56:53,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:53,696 INFO L87 Difference]: Start difference. First operand 5090 states and 9173 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 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) [2021-10-28 08:56:54,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:54,271 INFO L93 Difference]: Finished difference Result 14822 states and 26752 transitions. [2021-10-28 08:56:54,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:56:54,272 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 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 92 [2021-10-28 08:56:54,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:54,309 INFO L225 Difference]: With dead ends: 14822 [2021-10-28 08:56:54,309 INFO L226 Difference]: Without dead ends: 9901 [2021-10-28 08:56:54,318 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:56:54,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9901 states. [2021-10-28 08:56:54,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9901 to 9796. [2021-10-28 08:56:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9796 states, 9795 states have (on average 1.802348136804492) internal successors, (17654), 9795 states have internal predecessors, (17654), 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) [2021-10-28 08:56:55,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9796 states to 9796 states and 17654 transitions. [2021-10-28 08:56:55,057 INFO L78 Accepts]: Start accepts. Automaton has 9796 states and 17654 transitions. Word has length 92 [2021-10-28 08:56:55,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:55,057 INFO L470 AbstractCegarLoop]: Abstraction has 9796 states and 17654 transitions. [2021-10-28 08:56:55,058 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 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) [2021-10-28 08:56:55,058 INFO L276 IsEmpty]: Start isEmpty. Operand 9796 states and 17654 transitions. [2021-10-28 08:56:55,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-10-28 08:56:55,077 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:55,078 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:56:55,078 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-10-28 08:56:55,078 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:55,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:55,079 INFO L85 PathProgramCache]: Analyzing trace with hash 572714735, now seen corresponding path program 1 times [2021-10-28 08:56:55,079 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:55,079 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618556242] [2021-10-28 08:56:55,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:55,079 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 08:56:55,199 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:55,199 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618556242] [2021-10-28 08:56:55,199 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618556242] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:55,199 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:55,199 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-10-28 08:56:55,200 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884080994] [2021-10-28 08:56:55,200 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-10-28 08:56:55,200 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:55,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-28 08:56:55,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-10-28 08:56:55,201 INFO L87 Difference]: Start difference. First operand 9796 states and 17654 transitions. Second operand has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 8 states have internal predecessors, (87), 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) [2021-10-28 08:56:57,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:57,360 INFO L93 Difference]: Finished difference Result 19961 states and 35884 transitions. [2021-10-28 08:56:57,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-10-28 08:56:57,361 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 8 states have internal predecessors, (87), 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 93 [2021-10-28 08:56:57,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:57,415 INFO L225 Difference]: With dead ends: 19961 [2021-10-28 08:56:57,415 INFO L226 Difference]: Without dead ends: 19876 [2021-10-28 08:56:57,421 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2021-10-28 08:56:57,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19876 states. [2021-10-28 08:56:58,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19876 to 19397. [2021-10-28 08:56:58,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19397 states, 19396 states have (on average 1.803516188904929) internal successors, (34981), 19396 states have internal predecessors, (34981), 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) [2021-10-28 08:56:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19397 states to 19397 states and 34981 transitions. [2021-10-28 08:56:58,336 INFO L78 Accepts]: Start accepts. Automaton has 19397 states and 34981 transitions. Word has length 93 [2021-10-28 08:56:58,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:56:58,336 INFO L470 AbstractCegarLoop]: Abstraction has 19397 states and 34981 transitions. [2021-10-28 08:56:58,336 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 8 states have internal predecessors, (87), 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) [2021-10-28 08:56:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 19397 states and 34981 transitions. [2021-10-28 08:56:58,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-28 08:56:58,376 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:56:58,376 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:56:58,376 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-10-28 08:56:58,377 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:56:58,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:56:58,377 INFO L85 PathProgramCache]: Analyzing trace with hash 1982989744, now seen corresponding path program 1 times [2021-10-28 08:56:58,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:56:58,378 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361467271] [2021-10-28 08:56:58,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:56:58,378 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:56:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:56:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 08:56:58,460 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:56:58,460 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361467271] [2021-10-28 08:56:58,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [361467271] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:56:58,460 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:56:58,461 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 08:56:58,461 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179170255] [2021-10-28 08:56:58,462 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 08:56:58,462 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:56:58,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 08:56:58,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 08:56:58,463 INFO L87 Difference]: Start difference. First operand 19397 states and 34981 transitions. Second operand has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 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) [2021-10-28 08:56:59,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:56:59,340 INFO L93 Difference]: Finished difference Result 19496 states and 35143 transitions. [2021-10-28 08:56:59,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 08:56:59,341 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 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 94 [2021-10-28 08:56:59,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:56:59,383 INFO L225 Difference]: With dead ends: 19496 [2021-10-28 08:56:59,383 INFO L226 Difference]: Without dead ends: 19396 [2021-10-28 08:56:59,388 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:56:59,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19396 states. [2021-10-28 08:57:00,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19396 to 19396. [2021-10-28 08:57:00,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19396 states, 19395 states have (on average 1.8034029389017787) internal successors, (34977), 19395 states have internal predecessors, (34977), 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) [2021-10-28 08:57:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19396 states to 19396 states and 34977 transitions. [2021-10-28 08:57:00,381 INFO L78 Accepts]: Start accepts. Automaton has 19396 states and 34977 transitions. Word has length 94 [2021-10-28 08:57:00,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:57:00,381 INFO L470 AbstractCegarLoop]: Abstraction has 19396 states and 34977 transitions. [2021-10-28 08:57:00,382 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 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) [2021-10-28 08:57:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 19396 states and 34977 transitions. [2021-10-28 08:57:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-28 08:57:00,435 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:57:00,436 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:00,436 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-10-28 08:57:00,436 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:57:00,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:00,437 INFO L85 PathProgramCache]: Analyzing trace with hash 130436394, now seen corresponding path program 1 times [2021-10-28 08:57:00,437 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:00,437 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309351151] [2021-10-28 08:57:00,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:00,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:00,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:57:00,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 08:57:00,501 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:57:00,501 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309351151] [2021-10-28 08:57:00,501 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [309351151] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:57:00,502 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:57:00,502 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:57:00,502 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769862661] [2021-10-28 08:57:00,502 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 08:57:00,503 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:57:00,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 08:57:00,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 08:57:00,503 INFO L87 Difference]: Start difference. First operand 19396 states and 34977 transitions. Second operand has 4 states, 4 states have (on average 22.25) internal successors, (89), 3 states have internal predecessors, (89), 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) [2021-10-28 08:57:01,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:57:01,648 INFO L93 Difference]: Finished difference Result 29324 states and 52821 transitions. [2021-10-28 08:57:01,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 08:57:01,648 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 3 states have internal predecessors, (89), 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 95 [2021-10-28 08:57:01,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:57:01,713 INFO L225 Difference]: With dead ends: 29324 [2021-10-28 08:57:01,713 INFO L226 Difference]: Without dead ends: 29236 [2021-10-28 08:57:01,721 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:57:01,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29236 states. [2021-10-28 08:57:02,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29236 to 29002. [2021-10-28 08:57:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29002 states, 29001 states have (on average 1.8037309058308335) internal successors, (52310), 29001 states have internal predecessors, (52310), 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) [2021-10-28 08:57:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29002 states to 29002 states and 52310 transitions. [2021-10-28 08:57:03,018 INFO L78 Accepts]: Start accepts. Automaton has 29002 states and 52310 transitions. Word has length 95 [2021-10-28 08:57:03,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:57:03,019 INFO L470 AbstractCegarLoop]: Abstraction has 29002 states and 52310 transitions. [2021-10-28 08:57:03,019 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 3 states have internal predecessors, (89), 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) [2021-10-28 08:57:03,019 INFO L276 IsEmpty]: Start isEmpty. Operand 29002 states and 52310 transitions. [2021-10-28 08:57:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-28 08:57:03,063 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:57:03,063 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:03,063 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-10-28 08:57:03,064 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:57:03,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:03,064 INFO L85 PathProgramCache]: Analyzing trace with hash 554083116, now seen corresponding path program 1 times [2021-10-28 08:57:03,064 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:03,065 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453814988] [2021-10-28 08:57:03,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:03,065 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:57:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 08:57:03,200 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:57:03,200 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453814988] [2021-10-28 08:57:03,201 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453814988] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:57:03,201 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:57:03,201 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-10-28 08:57:03,201 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107178947] [2021-10-28 08:57:03,202 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-28 08:57:03,202 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:57:03,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-28 08:57:03,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2021-10-28 08:57:03,203 INFO L87 Difference]: Start difference. First operand 29002 states and 52310 transitions. Second operand has 10 states, 10 states have (on average 8.9) internal successors, (89), 10 states have internal predecessors, (89), 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) [2021-10-28 08:57:04,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:57:04,617 INFO L93 Difference]: Finished difference Result 29572 states and 53221 transitions. [2021-10-28 08:57:04,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-10-28 08:57:04,618 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.9) internal successors, (89), 10 states have internal predecessors, (89), 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 95 [2021-10-28 08:57:04,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:57:04,672 INFO L225 Difference]: With dead ends: 29572 [2021-10-28 08:57:04,673 INFO L226 Difference]: Without dead ends: 29453 [2021-10-28 08:57:04,684 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2021-10-28 08:57:04,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29453 states. [2021-10-28 08:57:05,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29453 to 29020. [2021-10-28 08:57:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29020 states, 29019 states have (on average 1.8034391260898033) internal successors, (52334), 29019 states have internal predecessors, (52334), 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) [2021-10-28 08:57:05,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29020 states to 29020 states and 52334 transitions. [2021-10-28 08:57:05,936 INFO L78 Accepts]: Start accepts. Automaton has 29020 states and 52334 transitions. Word has length 95 [2021-10-28 08:57:05,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:57:05,936 INFO L470 AbstractCegarLoop]: Abstraction has 29020 states and 52334 transitions. [2021-10-28 08:57:05,936 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.9) internal successors, (89), 10 states have internal predecessors, (89), 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) [2021-10-28 08:57:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 29020 states and 52334 transitions. [2021-10-28 08:57:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-10-28 08:57:05,961 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:57:05,961 INFO L513 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:05,962 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-10-28 08:57:05,962 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:57:05,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:57:05,962 INFO L85 PathProgramCache]: Analyzing trace with hash 195388789, now seen corresponding path program 1 times [2021-10-28 08:57:05,963 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:57:05,963 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305129559] [2021-10-28 08:57:05,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:57:05,963 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:57:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:57:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 08:57:06,053 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:57:06,053 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305129559] [2021-10-28 08:57:06,053 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305129559] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:57:06,053 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:57:06,053 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 08:57:06,054 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016498327] [2021-10-28 08:57:06,054 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:57:06,054 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:57:06,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:57:06,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:57:06,055 INFO L87 Difference]: Start difference. First operand 29020 states and 52334 transitions. Second operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 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) [2021-10-28 08:57:07,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:57:07,021 INFO L93 Difference]: Finished difference Result 29020 states and 52334 transitions. [2021-10-28 08:57:07,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 08:57:07,022 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 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 96 [2021-10-28 08:57:07,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:57:07,022 INFO L225 Difference]: With dead ends: 29020 [2021-10-28 08:57:07,022 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 08:57:07,048 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-28 08:57:07,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 08:57:07,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 08:57:07,049 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) [2021-10-28 08:57:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 08:57:07,049 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 96 [2021-10-28 08:57:07,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:57:07,050 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 08:57:07,050 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 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) [2021-10-28 08:57:07,050 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 08:57:07,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 08:57:07,053 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:57:07,053 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:57:07,054 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-10-28 08:57:07,056 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 08:57:07,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:07,075 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:07,943 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:08,109 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:08,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:08,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:09,170 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:09,172 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:09,867 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:09,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:09,973 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:09,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:09,975 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:10,653 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:10,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:10,658 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:11,122 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:11,167 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:11,289 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:11,704 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:12,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:12,079 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:12,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:12,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:12,650 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:12,985 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:13,280 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:13,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:13,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:13,564 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:13,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:13,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:13,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:14,011 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:14,123 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:14,233 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:14,237 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:14,248 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:14,608 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:14,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:14,614 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:14,671 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:14,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:14,722 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:14,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,081 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,084 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,138 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,217 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,218 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,276 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,326 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,377 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,426 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,719 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,720 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:15,778 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,079 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,079 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,188 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,248 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,249 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,301 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,956 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,957 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,958 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,958 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,958 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:16,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:17,065 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:17,171 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:17,474 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:17,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:17,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:17,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:17,818 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:17,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:17,988 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:18,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:18,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:18,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:18,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:18,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:18,953 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:18,955 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:19,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:19,360 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:19,386 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:19,679 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:19,705 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:57:28,273 INFO L857 garLoopResultBuilder]: For program point L1092-3(lines 1092 1103) no Hoare annotation was computed. [2021-10-28 08:57:28,273 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 757) no Hoare annotation was computed. [2021-10-28 08:57:28,273 INFO L857 garLoopResultBuilder]: For program point L2678(lines 2678 2684) no Hoare annotation was computed. [2021-10-28 08:57:28,273 INFO L857 garLoopResultBuilder]: For program point L2678-1(lines 2678 2684) no Hoare annotation was computed. [2021-10-28 08:57:28,273 INFO L857 garLoopResultBuilder]: For program point L2414(lines 2414 2420) no Hoare annotation was computed. [2021-10-28 08:57:28,273 INFO L857 garLoopResultBuilder]: For program point L2414-2(lines 2414 2420) no Hoare annotation was computed. [2021-10-28 08:57:28,273 INFO L857 garLoopResultBuilder]: For program point L2414-1(lines 2414 2420) no Hoare annotation was computed. [2021-10-28 08:57:28,273 INFO L857 garLoopResultBuilder]: For program point L2414-4(lines 2414 2420) no Hoare annotation was computed. [2021-10-28 08:57:28,273 INFO L857 garLoopResultBuilder]: For program point L2414-3(lines 2414 2420) no Hoare annotation was computed. [2021-10-28 08:57:28,273 INFO L857 garLoopResultBuilder]: For program point L1226(lines 1226 1234) no Hoare annotation was computed. [2021-10-28 08:57:28,273 INFO L857 garLoopResultBuilder]: For program point L1226-2(lines 1226 1234) no Hoare annotation was computed. [2021-10-28 08:57:28,274 INFO L857 garLoopResultBuilder]: For program point L1226-4(lines 1226 1234) no Hoare annotation was computed. [2021-10-28 08:57:28,274 INFO L857 garLoopResultBuilder]: For program point L1226-6(lines 1226 1234) no Hoare annotation was computed. [2021-10-28 08:57:28,274 INFO L857 garLoopResultBuilder]: For program point L2549-1(lines 2549 2573) no Hoare annotation was computed. [2021-10-28 08:57:28,274 INFO L857 garLoopResultBuilder]: For program point L2549(lines 2549 2573) no Hoare annotation was computed. [2021-10-28 08:57:28,274 INFO L857 garLoopResultBuilder]: For program point L2549-3(lines 2549 2573) no Hoare annotation was computed. [2021-10-28 08:57:28,274 INFO L857 garLoopResultBuilder]: For program point L2549-2(lines 2549 2573) no Hoare annotation was computed. [2021-10-28 08:57:28,274 INFO L857 garLoopResultBuilder]: For program point L2549-4(lines 2549 2573) no Hoare annotation was computed. [2021-10-28 08:57:28,274 INFO L857 garLoopResultBuilder]: For program point L1096(lines 1096 1102) no Hoare annotation was computed. [2021-10-28 08:57:28,274 INFO L857 garLoopResultBuilder]: For program point L1096-1(lines 1096 1102) no Hoare annotation was computed. [2021-10-28 08:57:28,274 INFO L857 garLoopResultBuilder]: For program point L1096-2(lines 1096 1102) no Hoare annotation was computed. [2021-10-28 08:57:28,274 INFO L857 garLoopResultBuilder]: For program point L1096-3(lines 1096 1102) no Hoare annotation was computed. [2021-10-28 08:57:28,275 INFO L857 garLoopResultBuilder]: For program point L2550(lines 2550 2558) no Hoare annotation was computed. [2021-10-28 08:57:28,275 INFO L857 garLoopResultBuilder]: For program point L2484(lines 2484 2530) no Hoare annotation was computed. [2021-10-28 08:57:28,275 INFO L857 garLoopResultBuilder]: For program point L2550-2(lines 2550 2558) no Hoare annotation was computed. [2021-10-28 08:57:28,275 INFO L857 garLoopResultBuilder]: For program point L2550-4(lines 2550 2558) no Hoare annotation was computed. [2021-10-28 08:57:28,275 INFO L857 garLoopResultBuilder]: For program point L2550-6(lines 2550 2558) no Hoare annotation was computed. [2021-10-28 08:57:28,275 INFO L857 garLoopResultBuilder]: For program point L2550-8(lines 2550 2558) no Hoare annotation was computed. [2021-10-28 08:57:28,275 INFO L857 garLoopResultBuilder]: For program point L1229(lines 1229 1233) no Hoare annotation was computed. [2021-10-28 08:57:28,275 INFO L857 garLoopResultBuilder]: For program point L1229-3(lines 1229 1233) no Hoare annotation was computed. [2021-10-28 08:57:28,275 INFO L853 garLoopResultBuilder]: At program point L1229-5(lines 1222 1237) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-28 08:57:28,275 INFO L857 garLoopResultBuilder]: For program point L1229-6(lines 1229 1233) no Hoare annotation was computed. [2021-10-28 08:57:28,275 INFO L857 garLoopResultBuilder]: For program point L1229-9(lines 1229 1233) no Hoare annotation was computed. [2021-10-28 08:57:28,275 INFO L860 garLoopResultBuilder]: At program point L1229-11(lines 1222 1237) the Hoare annotation is: true [2021-10-28 08:57:28,276 INFO L853 garLoopResultBuilder]: At program point L833(lines 823 963) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,276 INFO L857 garLoopResultBuilder]: For program point L2485(lines 2485 2496) no Hoare annotation was computed. [2021-10-28 08:57:28,276 INFO L853 garLoopResultBuilder]: At program point L2419-1(lines 2402 2425) 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 (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8))) [2021-10-28 08:57:28,277 INFO L853 garLoopResultBuilder]: At program point L2419(lines 2402 2425) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-28 08:57:28,277 INFO L853 garLoopResultBuilder]: At program point L2419-3(lines 2402 2425) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,277 INFO L853 garLoopResultBuilder]: At program point L2419-2(lines 2402 2425) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ULTIMATE.start_test_~op5~0 0)) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7 .cse8))) [2021-10-28 08:57:28,277 INFO L853 garLoopResultBuilder]: At program point L2419-4(lines 2402 2425) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,277 INFO L853 garLoopResultBuilder]: At program point L966(lines 800 967) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,277 INFO L853 garLoopResultBuilder]: At program point L900(lines 887 958) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,277 INFO L857 garLoopResultBuilder]: For program point L2619(lines 2619 2635) no Hoare annotation was computed. [2021-10-28 08:57:28,277 INFO L857 garLoopResultBuilder]: For program point L2553(lines 2553 2557) no Hoare annotation was computed. [2021-10-28 08:57:28,277 INFO L857 garLoopResultBuilder]: For program point L2553-3(lines 2553 2557) no Hoare annotation was computed. [2021-10-28 08:57:28,277 INFO L857 garLoopResultBuilder]: For program point L2553-6(lines 2553 2557) no Hoare annotation was computed. [2021-10-28 08:57:28,278 INFO L857 garLoopResultBuilder]: For program point L2553-9(lines 2553 2557) no Hoare annotation was computed. [2021-10-28 08:57:28,278 INFO L857 garLoopResultBuilder]: For program point L2553-12(lines 2553 2557) no Hoare annotation was computed. [2021-10-28 08:57:28,278 INFO L857 garLoopResultBuilder]: For program point L2818(lines 2818 2830) no Hoare annotation was computed. [2021-10-28 08:57:28,278 INFO L857 garLoopResultBuilder]: For program point L2818-2(lines 2818 2830) no Hoare annotation was computed. [2021-10-28 08:57:28,278 INFO L857 garLoopResultBuilder]: For program point L2818-4(lines 2818 2830) no Hoare annotation was computed. [2021-10-28 08:57:28,278 INFO L857 garLoopResultBuilder]: For program point L2620(lines 2620 2631) no Hoare annotation was computed. [2021-10-28 08:57:28,279 INFO L853 garLoopResultBuilder]: At program point L1101(lines 1088 1106) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,279 INFO L853 garLoopResultBuilder]: At program point L1101-1(lines 1088 1106) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,279 INFO L853 garLoopResultBuilder]: At program point L1101-2(lines 1088 1106) the Hoare annotation is: false [2021-10-28 08:57:28,279 INFO L860 garLoopResultBuilder]: At program point L1101-3(lines 1088 1106) the Hoare annotation is: true [2021-10-28 08:57:28,279 INFO L857 garLoopResultBuilder]: For program point L2489(lines 2489 2495) no Hoare annotation was computed. [2021-10-28 08:57:28,280 INFO L857 garLoopResultBuilder]: For program point L838(lines 838 845) no Hoare annotation was computed. [2021-10-28 08:57:28,280 INFO L853 garLoopResultBuilder]: At program point L2688(lines 2641 2694) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,280 INFO L853 garLoopResultBuilder]: At program point L2688-1(lines 2641 2694) the Hoare annotation is: false [2021-10-28 08:57:28,280 INFO L857 garLoopResultBuilder]: For program point L905(lines 905 909) no Hoare annotation was computed. [2021-10-28 08:57:28,280 INFO L857 garLoopResultBuilder]: For program point L2821(lines 2821 2829) no Hoare annotation was computed. [2021-10-28 08:57:28,280 INFO L857 garLoopResultBuilder]: For program point L2821-2(lines 2821 2829) no Hoare annotation was computed. [2021-10-28 08:57:28,280 INFO L857 garLoopResultBuilder]: For program point L2821-4(lines 2821 2829) no Hoare annotation was computed. [2021-10-28 08:57:28,281 INFO L857 garLoopResultBuilder]: For program point L2359-1(lines 2359 2375) no Hoare annotation was computed. [2021-10-28 08:57:28,281 INFO L857 garLoopResultBuilder]: For program point L2359(lines 2359 2375) no Hoare annotation was computed. [2021-10-28 08:57:28,281 INFO L857 garLoopResultBuilder]: For program point L2624(lines 2624 2630) no Hoare annotation was computed. [2021-10-28 08:57:28,281 INFO L857 garLoopResultBuilder]: For program point L2824(lines 2824 2828) no Hoare annotation was computed. [2021-10-28 08:57:28,281 INFO L853 garLoopResultBuilder]: At program point L2824-2(lines 1 2850) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,281 INFO L857 garLoopResultBuilder]: For program point L2824-3(lines 2824 2828) no Hoare annotation was computed. [2021-10-28 08:57:28,281 INFO L857 garLoopResultBuilder]: For program point L2824-6(lines 2824 2828) no Hoare annotation was computed. [2021-10-28 08:57:28,281 INFO L853 garLoopResultBuilder]: At program point L2824-5(lines 1 2850) the Hoare annotation is: (and (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User0~0 0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= ~queue_empty~0 1) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_setClientId_~handle 2) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,281 INFO L853 garLoopResultBuilder]: At program point L2824-8(lines 1 2850) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ~rjh~0 ~__ste_Client_Keyring0_User0~0)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ~__ste_email_to0~0 1)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,281 INFO L857 garLoopResultBuilder]: For program point L2560(lines 2560 2572) no Hoare annotation was computed. [2021-10-28 08:57:28,281 INFO L857 garLoopResultBuilder]: For program point L2560-2(lines 2560 2572) no Hoare annotation was computed. [2021-10-28 08:57:28,282 INFO L853 garLoopResultBuilder]: At program point L2560-1(lines 2534 2577) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-28 08:57:28,282 INFO L857 garLoopResultBuilder]: For program point L2560-4(lines 2560 2572) no Hoare annotation was computed. [2021-10-28 08:57:28,282 INFO L853 garLoopResultBuilder]: At program point L2560-3(lines 2534 2577) 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 (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8))) [2021-10-28 08:57:28,282 INFO L857 garLoopResultBuilder]: For program point L2560-6(lines 2560 2572) no Hoare annotation was computed. [2021-10-28 08:57:28,282 INFO L853 garLoopResultBuilder]: At program point L2560-5(lines 2534 2577) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ULTIMATE.start_test_~op5~0 0)) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7 .cse8))) [2021-10-28 08:57:28,282 INFO L857 garLoopResultBuilder]: For program point L2560-8(lines 2560 2572) no Hoare annotation was computed. [2021-10-28 08:57:28,282 INFO L853 garLoopResultBuilder]: At program point L2560-7(lines 2534 2577) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,283 INFO L853 garLoopResultBuilder]: At program point L2560-9(lines 2534 2577) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,283 INFO L857 garLoopResultBuilder]: For program point L1636(lines 1636 1658) no Hoare annotation was computed. [2021-10-28 08:57:28,283 INFO L853 garLoopResultBuilder]: At program point L1636-1(lines 1636 1658) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-28 08:57:28,283 INFO L857 garLoopResultBuilder]: For program point L1636-2(lines 1636 1658) no Hoare annotation was computed. [2021-10-28 08:57:28,283 INFO L860 garLoopResultBuilder]: At program point L1636-3(lines 1636 1658) the Hoare annotation is: true [2021-10-28 08:57:28,283 INFO L857 garLoopResultBuilder]: For program point L2561(lines 2561 2569) no Hoare annotation was computed. [2021-10-28 08:57:28,284 INFO L857 garLoopResultBuilder]: For program point L2561-2(lines 2561 2569) no Hoare annotation was computed. [2021-10-28 08:57:28,284 INFO L857 garLoopResultBuilder]: For program point L2561-4(lines 2561 2569) no Hoare annotation was computed. [2021-10-28 08:57:28,284 INFO L857 garLoopResultBuilder]: For program point L2363-1(lines 2363 2374) no Hoare annotation was computed. [2021-10-28 08:57:28,284 INFO L857 garLoopResultBuilder]: For program point L2561-6(lines 2561 2569) no Hoare annotation was computed. [2021-10-28 08:57:28,284 INFO L857 garLoopResultBuilder]: For program point L2363(lines 2363 2374) no Hoare annotation was computed. [2021-10-28 08:57:28,284 INFO L857 garLoopResultBuilder]: For program point L2561-8(lines 2561 2569) no Hoare annotation was computed. [2021-10-28 08:57:28,284 INFO L857 garLoopResultBuilder]: For program point L2430(lines 2430 2442) no Hoare annotation was computed. [2021-10-28 08:57:28,284 INFO L857 garLoopResultBuilder]: For program point L2430-2(lines 2430 2442) no Hoare annotation was computed. [2021-10-28 08:57:28,284 INFO L857 garLoopResultBuilder]: For program point L2430-4(lines 2430 2442) no Hoare annotation was computed. [2021-10-28 08:57:28,285 INFO L857 garLoopResultBuilder]: For program point L2430-6(lines 2430 2442) no Hoare annotation was computed. [2021-10-28 08:57:28,285 INFO L857 garLoopResultBuilder]: For program point L2430-8(lines 2430 2442) no Hoare annotation was computed. [2021-10-28 08:57:28,285 INFO L853 garLoopResultBuilder]: At program point L911(lines 901 957) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,285 INFO L853 garLoopResultBuilder]: At program point L581(lines 561 583) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ~rjh~0 ~__ste_Client_Keyring0_User0~0)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ~__ste_email_to0~0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,285 INFO L857 garLoopResultBuilder]: For program point L2564(lines 2564 2568) no Hoare annotation was computed. [2021-10-28 08:57:28,285 INFO L857 garLoopResultBuilder]: For program point L2498(lines 2498 2529) no Hoare annotation was computed. [2021-10-28 08:57:28,285 INFO L857 garLoopResultBuilder]: For program point L2564-3(lines 2564 2568) no Hoare annotation was computed. [2021-10-28 08:57:28,285 INFO L857 garLoopResultBuilder]: For program point L2564-6(lines 2564 2568) no Hoare annotation was computed. [2021-10-28 08:57:28,285 INFO L857 garLoopResultBuilder]: For program point L2564-9(lines 2564 2568) no Hoare annotation was computed. [2021-10-28 08:57:28,286 INFO L857 garLoopResultBuilder]: For program point L2564-12(lines 2564 2568) no Hoare annotation was computed. [2021-10-28 08:57:28,286 INFO L857 garLoopResultBuilder]: For program point L1111(lines 1111 1119) no Hoare annotation was computed. [2021-10-28 08:57:28,286 INFO L853 garLoopResultBuilder]: At program point L847(lines 834 962) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,286 INFO L857 garLoopResultBuilder]: For program point L1640(lines 1640 1655) no Hoare annotation was computed. [2021-10-28 08:57:28,286 INFO L857 garLoopResultBuilder]: For program point L1640-2(lines 1640 1655) no Hoare annotation was computed. [2021-10-28 08:57:28,286 INFO L857 garLoopResultBuilder]: For program point L2499(lines 2499 2510) no Hoare annotation was computed. [2021-10-28 08:57:28,286 INFO L857 garLoopResultBuilder]: For program point L2433(lines 2433 2441) no Hoare annotation was computed. [2021-10-28 08:57:28,287 INFO L857 garLoopResultBuilder]: For program point L2367-1(lines 2367 2373) no Hoare annotation was computed. [2021-10-28 08:57:28,287 INFO L857 garLoopResultBuilder]: For program point L2433-2(lines 2433 2441) no Hoare annotation was computed. [2021-10-28 08:57:28,287 INFO L857 garLoopResultBuilder]: For program point L2367(lines 2367 2373) no Hoare annotation was computed. [2021-10-28 08:57:28,287 INFO L857 garLoopResultBuilder]: For program point L2433-4(lines 2433 2441) no Hoare annotation was computed. [2021-10-28 08:57:28,287 INFO L857 garLoopResultBuilder]: For program point L1244(lines 1244 1255) no Hoare annotation was computed. [2021-10-28 08:57:28,287 INFO L857 garLoopResultBuilder]: For program point L1244-1(lines 1244 1255) no Hoare annotation was computed. [2021-10-28 08:57:28,287 INFO L857 garLoopResultBuilder]: For program point L2433-6(lines 2433 2441) no Hoare annotation was computed. [2021-10-28 08:57:28,288 INFO L857 garLoopResultBuilder]: For program point L2433-8(lines 2433 2441) no Hoare annotation was computed. [2021-10-28 08:57:28,288 INFO L853 garLoopResultBuilder]: At program point L1708(lines 1703 1711) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (= |ULTIMATE.start_is_queue_empty_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-28 08:57:28,288 INFO L857 garLoopResultBuilder]: For program point L2699-1(lines 2699 2735) no Hoare annotation was computed. [2021-10-28 08:57:28,288 INFO L857 garLoopResultBuilder]: For program point L2699(lines 2699 2735) no Hoare annotation was computed. [2021-10-28 08:57:28,288 INFO L857 garLoopResultBuilder]: For program point L2699-3(lines 2699 2735) no Hoare annotation was computed. [2021-10-28 08:57:28,288 INFO L857 garLoopResultBuilder]: For program point L2699-2(lines 2699 2735) no Hoare annotation was computed. [2021-10-28 08:57:28,289 INFO L857 garLoopResultBuilder]: For program point L2699-4(lines 2699 2735) no Hoare annotation was computed. [2021-10-28 08:57:28,289 INFO L857 garLoopResultBuilder]: For program point L1114(lines 1114 1118) no Hoare annotation was computed. [2021-10-28 08:57:28,289 INFO L853 garLoopResultBuilder]: At program point L1114-2(lines 1107 1122) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,289 INFO L857 garLoopResultBuilder]: For program point L916(lines 916 923) no Hoare annotation was computed. [2021-10-28 08:57:28,289 INFO L857 garLoopResultBuilder]: For program point L2700(lines 2700 2708) no Hoare annotation was computed. [2021-10-28 08:57:28,289 INFO L853 garLoopResultBuilder]: At program point L2634(lines 2587 2640) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-28 08:57:28,290 INFO L857 garLoopResultBuilder]: For program point L2700-2(lines 2700 2708) no Hoare annotation was computed. [2021-10-28 08:57:28,290 INFO L857 garLoopResultBuilder]: For program point L2700-4(lines 2700 2708) no Hoare annotation was computed. [2021-10-28 08:57:28,290 INFO L857 garLoopResultBuilder]: For program point L2700-6(lines 2700 2708) no Hoare annotation was computed. [2021-10-28 08:57:28,290 INFO L857 garLoopResultBuilder]: For program point L2436(lines 2436 2440) no Hoare annotation was computed. [2021-10-28 08:57:28,290 INFO L857 garLoopResultBuilder]: For program point L2700-8(lines 2700 2708) no Hoare annotation was computed. [2021-10-28 08:57:28,290 INFO L853 garLoopResultBuilder]: At program point L2436-2(lines 2426 2445) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-28 08:57:28,291 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 08:57:28,291 INFO L857 garLoopResultBuilder]: For program point L2436-3(lines 2436 2440) no Hoare annotation was computed. [2021-10-28 08:57:28,291 INFO L857 garLoopResultBuilder]: For program point L2436-6(lines 2436 2440) no Hoare annotation was computed. [2021-10-28 08:57:28,291 INFO L853 garLoopResultBuilder]: At program point L2436-5(lines 2426 2445) 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 (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8))) [2021-10-28 08:57:28,291 INFO L853 garLoopResultBuilder]: At program point L2436-8(lines 2426 2445) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ULTIMATE.start_test_~op5~0 0)) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7 .cse8))) [2021-10-28 08:57:28,291 INFO L857 garLoopResultBuilder]: For program point L2436-9(lines 2436 2440) no Hoare annotation was computed. [2021-10-28 08:57:28,292 INFO L857 garLoopResultBuilder]: For program point L2436-12(lines 2436 2440) no Hoare annotation was computed. [2021-10-28 08:57:28,292 INFO L853 garLoopResultBuilder]: At program point L2436-11(lines 2426 2445) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,292 INFO L853 garLoopResultBuilder]: At program point L2436-14(lines 2426 2445) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,292 INFO L857 garLoopResultBuilder]: For program point L2503(lines 2503 2509) no Hoare annotation was computed. [2021-10-28 08:57:28,292 INFO L857 garLoopResultBuilder]: For program point L1248(lines 1248 1254) no Hoare annotation was computed. [2021-10-28 08:57:28,292 INFO L857 garLoopResultBuilder]: For program point L1248-1(lines 1248 1254) no Hoare annotation was computed. [2021-10-28 08:57:28,293 INFO L857 garLoopResultBuilder]: For program point L852(lines 852 859) no Hoare annotation was computed. [2021-10-28 08:57:28,293 INFO L857 garLoopResultBuilder]: For program point L1645(lines 1645 1652) no Hoare annotation was computed. [2021-10-28 08:57:28,293 INFO L857 garLoopResultBuilder]: For program point L1645-2(lines 1645 1652) no Hoare annotation was computed. [2021-10-28 08:57:28,293 INFO L853 garLoopResultBuilder]: At program point L2372(lines 2355 2378) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-28 08:57:28,293 INFO L860 garLoopResultBuilder]: At program point L2372-1(lines 2355 2378) the Hoare annotation is: true [2021-10-28 08:57:28,293 INFO L857 garLoopResultBuilder]: For program point L2703(lines 2703 2707) no Hoare annotation was computed. [2021-10-28 08:57:28,294 INFO L857 garLoopResultBuilder]: For program point L2703-3(lines 2703 2707) no Hoare annotation was computed. [2021-10-28 08:57:28,294 INFO L857 garLoopResultBuilder]: For program point L2703-6(lines 2703 2707) no Hoare annotation was computed. [2021-10-28 08:57:28,294 INFO L857 garLoopResultBuilder]: For program point L2703-9(lines 2703 2707) no Hoare annotation was computed. [2021-10-28 08:57:28,294 INFO L857 garLoopResultBuilder]: For program point L2703-12(lines 2703 2707) no Hoare annotation was computed. [2021-10-28 08:57:28,294 INFO L853 garLoopResultBuilder]: At program point L1253(lines 1240 1258) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-28 08:57:28,294 INFO L860 garLoopResultBuilder]: At program point L1253-1(lines 1240 1258) the Hoare annotation is: true [2021-10-28 08:57:28,295 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 08:57:28,295 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 757) no Hoare annotation was computed. [2021-10-28 08:57:28,295 INFO L853 garLoopResultBuilder]: At program point L1717(lines 1712 1720) the Hoare annotation is: false [2021-10-28 08:57:28,295 INFO L857 garLoopResultBuilder]: For program point L594(lines 594 601) no Hoare annotation was computed. [2021-10-28 08:57:28,295 INFO L860 garLoopResultBuilder]: At program point L594-1(lines 594 601) the Hoare annotation is: true [2021-10-28 08:57:28,295 INFO L853 garLoopResultBuilder]: At program point L925(lines 912 956) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,296 INFO L857 garLoopResultBuilder]: For program point L2710(lines 2710 2734) no Hoare annotation was computed. [2021-10-28 08:57:28,296 INFO L857 garLoopResultBuilder]: For program point L2710-2(lines 2710 2734) no Hoare annotation was computed. [2021-10-28 08:57:28,296 INFO L857 garLoopResultBuilder]: For program point L2710-1(lines 2710 2734) no Hoare annotation was computed. [2021-10-28 08:57:28,296 INFO L857 garLoopResultBuilder]: For program point L2710-4(lines 2710 2734) no Hoare annotation was computed. [2021-10-28 08:57:28,296 INFO L857 garLoopResultBuilder]: For program point L1587(lines 1587 1594) no Hoare annotation was computed. [2021-10-28 08:57:28,296 INFO L857 garLoopResultBuilder]: For program point L2710-3(lines 2710 2734) no Hoare annotation was computed. [2021-10-28 08:57:28,296 INFO L853 garLoopResultBuilder]: At program point L1587-1(lines 1587 1594) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,297 INFO L857 garLoopResultBuilder]: For program point L2512(lines 2512 2528) no Hoare annotation was computed. [2021-10-28 08:57:28,297 INFO L857 garLoopResultBuilder]: For program point L1587-2(lines 1587 1594) no Hoare annotation was computed. [2021-10-28 08:57:28,297 INFO L853 garLoopResultBuilder]: At program point L1587-3(lines 1587 1594) the Hoare annotation is: false [2021-10-28 08:57:28,297 INFO L853 garLoopResultBuilder]: At program point L861(lines 848 961) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,297 INFO L857 garLoopResultBuilder]: For program point L2711(lines 2711 2719) no Hoare annotation was computed. [2021-10-28 08:57:28,297 INFO L857 garLoopResultBuilder]: For program point L2645-1(lines 2645 2691) no Hoare annotation was computed. [2021-10-28 08:57:28,298 INFO L857 garLoopResultBuilder]: For program point L2711-2(lines 2711 2719) no Hoare annotation was computed. [2021-10-28 08:57:28,298 INFO L857 garLoopResultBuilder]: For program point L2645(lines 2645 2691) no Hoare annotation was computed. [2021-10-28 08:57:28,298 INFO L857 garLoopResultBuilder]: For program point L2711-4(lines 2711 2719) no Hoare annotation was computed. [2021-10-28 08:57:28,298 INFO L857 garLoopResultBuilder]: For program point L2513(lines 2513 2524) no Hoare annotation was computed. [2021-10-28 08:57:28,298 INFO L857 garLoopResultBuilder]: For program point L2711-6(lines 2711 2719) no Hoare annotation was computed. [2021-10-28 08:57:28,298 INFO L857 garLoopResultBuilder]: For program point L2711-8(lines 2711 2719) no Hoare annotation was computed. [2021-10-28 08:57:28,298 INFO L857 garLoopResultBuilder]: For program point L2646(lines 2646 2657) no Hoare annotation was computed. [2021-10-28 08:57:28,299 INFO L857 garLoopResultBuilder]: For program point L2646-1(lines 2646 2657) no Hoare annotation was computed. [2021-10-28 08:57:28,299 INFO L857 garLoopResultBuilder]: For program point L2383(lines 2383 2395) no Hoare annotation was computed. [2021-10-28 08:57:28,299 INFO L857 garLoopResultBuilder]: For program point L2383-2(lines 2383 2395) no Hoare annotation was computed. [2021-10-28 08:57:28,299 INFO L857 garLoopResultBuilder]: For program point L2383-4(lines 2383 2395) no Hoare annotation was computed. [2021-10-28 08:57:28,299 INFO L857 garLoopResultBuilder]: For program point L2383-6(lines 2383 2395) no Hoare annotation was computed. [2021-10-28 08:57:28,299 INFO L857 garLoopResultBuilder]: For program point L2383-8(lines 2383 2395) no Hoare annotation was computed. [2021-10-28 08:57:28,299 INFO L857 garLoopResultBuilder]: For program point L2383-10(lines 2383 2395) no Hoare annotation was computed. [2021-10-28 08:57:28,300 INFO L857 garLoopResultBuilder]: For program point L930(lines 930 937) no Hoare annotation was computed. [2021-10-28 08:57:28,300 INFO L857 garLoopResultBuilder]: For program point L2714(lines 2714 2718) no Hoare annotation was computed. [2021-10-28 08:57:28,300 INFO L857 garLoopResultBuilder]: For program point L2714-3(lines 2714 2718) no Hoare annotation was computed. [2021-10-28 08:57:28,300 INFO L857 garLoopResultBuilder]: For program point L2714-6(lines 2714 2718) no Hoare annotation was computed. [2021-10-28 08:57:28,300 INFO L857 garLoopResultBuilder]: For program point L2714-9(lines 2714 2718) no Hoare annotation was computed. [2021-10-28 08:57:28,300 INFO L857 garLoopResultBuilder]: For program point L2714-12(lines 2714 2718) no Hoare annotation was computed. [2021-10-28 08:57:28,301 INFO L857 garLoopResultBuilder]: For program point L2517(lines 2517 2523) no Hoare annotation was computed. [2021-10-28 08:57:28,301 INFO L857 garLoopResultBuilder]: For program point L866(lines 866 873) no Hoare annotation was computed. [2021-10-28 08:57:28,301 INFO L857 garLoopResultBuilder]: For program point L2650(lines 2650 2656) no Hoare annotation was computed. [2021-10-28 08:57:28,301 INFO L860 garLoopResultBuilder]: At program point L602(lines 584 604) the Hoare annotation is: true [2021-10-28 08:57:28,301 INFO L857 garLoopResultBuilder]: For program point L2650-1(lines 2650 2656) no Hoare annotation was computed. [2021-10-28 08:57:28,301 INFO L857 garLoopResultBuilder]: For program point L2386(lines 2386 2394) no Hoare annotation was computed. [2021-10-28 08:57:28,301 INFO L857 garLoopResultBuilder]: For program point L2386-2(lines 2386 2394) no Hoare annotation was computed. [2021-10-28 08:57:28,302 INFO L857 garLoopResultBuilder]: For program point L2386-4(lines 2386 2394) no Hoare annotation was computed. [2021-10-28 08:57:28,302 INFO L857 garLoopResultBuilder]: For program point L1263(lines 1263 1271) no Hoare annotation was computed. [2021-10-28 08:57:28,302 INFO L857 garLoopResultBuilder]: For program point L2386-6(lines 2386 2394) no Hoare annotation was computed. [2021-10-28 08:57:28,302 INFO L857 garLoopResultBuilder]: For program point L1263-2(lines 1263 1271) no Hoare annotation was computed. [2021-10-28 08:57:28,302 INFO L857 garLoopResultBuilder]: For program point L2386-8(lines 2386 2394) no Hoare annotation was computed. [2021-10-28 08:57:28,302 INFO L857 garLoopResultBuilder]: For program point L1263-4(lines 1263 1271) no Hoare annotation was computed. [2021-10-28 08:57:28,302 INFO L857 garLoopResultBuilder]: For program point L2386-10(lines 2386 2394) no Hoare annotation was computed. [2021-10-28 08:57:28,303 INFO L857 garLoopResultBuilder]: For program point L1263-6(lines 1263 1271) no Hoare annotation was computed. [2021-10-28 08:57:28,303 INFO L853 garLoopResultBuilder]: At program point L1726(lines 1721 1729) the Hoare annotation is: false [2021-10-28 08:57:28,303 INFO L857 garLoopResultBuilder]: For program point L802(lines 801 965) no Hoare annotation was computed. [2021-10-28 08:57:28,303 INFO L857 garLoopResultBuilder]: For program point L538(lines 538 546) no Hoare annotation was computed. [2021-10-28 08:57:28,303 INFO L853 garLoopResultBuilder]: At program point L1529(lines 1518 1532) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,303 INFO L857 garLoopResultBuilder]: For program point L803(lines 803 807) no Hoare annotation was computed. [2021-10-28 08:57:28,304 INFO L853 garLoopResultBuilder]: At program point L1398(lines 1388 1400) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-28 08:57:28,304 INFO L860 garLoopResultBuilder]: At program point L1398-1(lines 1388 1400) the Hoare annotation is: true [2021-10-28 08:57:28,304 INFO L857 garLoopResultBuilder]: For program point L2389(lines 2389 2393) no Hoare annotation was computed. [2021-10-28 08:57:28,304 INFO L857 garLoopResultBuilder]: For program point L2389-3(lines 2389 2393) no Hoare annotation was computed. [2021-10-28 08:57:28,304 INFO L853 garLoopResultBuilder]: At program point L2389-2(lines 1 2850) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,304 INFO L857 garLoopResultBuilder]: For program point L1266(lines 1266 1270) no Hoare annotation was computed. [2021-10-28 08:57:28,305 INFO L853 garLoopResultBuilder]: At program point L2389-5(lines 1 2850) the Hoare annotation is: (and (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User0~0 0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_setClientId_~handle 2) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,305 INFO L853 garLoopResultBuilder]: At program point L1266-2(lines 1259 1274) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,305 INFO L857 garLoopResultBuilder]: For program point L1266-3(lines 1266 1270) no Hoare annotation was computed. [2021-10-28 08:57:28,305 INFO L857 garLoopResultBuilder]: For program point L2389-6(lines 2389 2393) no Hoare annotation was computed. [2021-10-28 08:57:28,305 INFO L857 garLoopResultBuilder]: For program point L2389-9(lines 2389 2393) no Hoare annotation was computed. [2021-10-28 08:57:28,306 INFO L853 garLoopResultBuilder]: At program point L2389-8(lines 1 2850) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ~rjh~0 ~__ste_Client_Keyring0_User0~0)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ~__ste_email_to0~0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,306 INFO L857 garLoopResultBuilder]: For program point L1266-6(lines 1266 1270) no Hoare annotation was computed. [2021-10-28 08:57:28,306 INFO L853 garLoopResultBuilder]: At program point L2389-11(lines 1 2850) 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 (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ULTIMATE.start_setClientPrivateKey_~handle 1))) (.cse8 (not (= ~__ste_email_to0~0 1))) (.cse9 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ULTIMATE.start_test_~op2~0 0) .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7 .cse8 .cse9))) [2021-10-28 08:57:28,306 INFO L853 garLoopResultBuilder]: At program point L1266-8(lines 1259 1274) the Hoare annotation is: false [2021-10-28 08:57:28,306 INFO L857 garLoopResultBuilder]: For program point L1266-9(lines 1266 1270) no Hoare annotation was computed. [2021-10-28 08:57:28,306 INFO L857 garLoopResultBuilder]: For program point L2389-12(lines 2389 2393) no Hoare annotation was computed. [2021-10-28 08:57:28,307 INFO L857 garLoopResultBuilder]: For program point L2389-15(lines 2389 2393) no Hoare annotation was computed. [2021-10-28 08:57:28,307 INFO L853 garLoopResultBuilder]: At program point L2389-14(lines 707 716) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ULTIMATE.start_setClientPrivateKey_~handle 1))) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-28 08:57:28,307 INFO L853 garLoopResultBuilder]: At program point L2389-17(lines 697 706) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,307 INFO L853 garLoopResultBuilder]: At program point L2721-1(lines 2695 2738) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-28 08:57:28,307 INFO L857 garLoopResultBuilder]: For program point L2721(lines 2721 2733) no Hoare annotation was computed. [2021-10-28 08:57:28,308 INFO L853 garLoopResultBuilder]: At program point L2721-3(lines 1 2850) 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 (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8))) [2021-10-28 08:57:28,308 INFO L857 garLoopResultBuilder]: For program point L2721-2(lines 2721 2733) no Hoare annotation was computed. [2021-10-28 08:57:28,308 INFO L853 garLoopResultBuilder]: At program point L2721-5(lines 1 2850) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ULTIMATE.start_test_~op5~0 0)) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7 .cse8))) [2021-10-28 08:57:28,308 INFO L857 garLoopResultBuilder]: For program point L2721-4(lines 2721 2733) no Hoare annotation was computed. [2021-10-28 08:57:28,308 INFO L853 garLoopResultBuilder]: At program point L2721-7(lines 1 2850) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,308 INFO L857 garLoopResultBuilder]: For program point L2721-6(lines 2721 2733) no Hoare annotation was computed. [2021-10-28 08:57:28,309 INFO L857 garLoopResultBuilder]: For program point L2457-1(lines 2457 2467) no Hoare annotation was computed. [2021-10-28 08:57:28,309 INFO L853 garLoopResultBuilder]: At program point L2721-9(lines 1 2850) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,309 INFO L857 garLoopResultBuilder]: For program point L2457(lines 2457 2467) no Hoare annotation was computed. [2021-10-28 08:57:28,309 INFO L857 garLoopResultBuilder]: For program point L2721-8(lines 2721 2733) no Hoare annotation was computed. [2021-10-28 08:57:28,309 INFO L857 garLoopResultBuilder]: For program point L2457-3(lines 2457 2467) no Hoare annotation was computed. [2021-10-28 08:57:28,309 INFO L857 garLoopResultBuilder]: For program point L2457-2(lines 2457 2467) no Hoare annotation was computed. [2021-10-28 08:57:28,310 INFO L857 garLoopResultBuilder]: For program point L2457-4(lines 2457 2467) no Hoare annotation was computed. [2021-10-28 08:57:28,310 INFO L853 garLoopResultBuilder]: At program point L740(lines 1 2850) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ~__ste_email_to0~0 1)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,310 INFO L857 garLoopResultBuilder]: For program point L2722(lines 2722 2730) no Hoare annotation was computed. [2021-10-28 08:57:28,310 INFO L857 garLoopResultBuilder]: For program point L2722-2(lines 2722 2730) no Hoare annotation was computed. [2021-10-28 08:57:28,310 INFO L857 garLoopResultBuilder]: For program point L2722-4(lines 2722 2730) no Hoare annotation was computed. [2021-10-28 08:57:28,310 INFO L857 garLoopResultBuilder]: For program point L2722-6(lines 2722 2730) no Hoare annotation was computed. [2021-10-28 08:57:28,310 INFO L857 garLoopResultBuilder]: For program point L2722-8(lines 2722 2730) no Hoare annotation was computed. [2021-10-28 08:57:28,311 INFO L853 garLoopResultBuilder]: At program point L939(lines 926 955) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,311 INFO L857 garLoopResultBuilder]: For program point L2591(lines 2591 2637) no Hoare annotation was computed. [2021-10-28 08:57:28,311 INFO L857 garLoopResultBuilder]: For program point L2592(lines 2592 2603) no Hoare annotation was computed. [2021-10-28 08:57:28,311 INFO L853 garLoopResultBuilder]: At program point L875(lines 862 960) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,311 INFO L857 garLoopResultBuilder]: For program point L809(lines 809 964) no Hoare annotation was computed. [2021-10-28 08:57:28,312 INFO L857 garLoopResultBuilder]: For program point L2725(lines 2725 2729) no Hoare annotation was computed. [2021-10-28 08:57:28,312 INFO L857 garLoopResultBuilder]: For program point L2725-3(lines 2725 2729) no Hoare annotation was computed. [2021-10-28 08:57:28,312 INFO L857 garLoopResultBuilder]: For program point L2659-1(lines 2659 2690) no Hoare annotation was computed. [2021-10-28 08:57:28,312 INFO L857 garLoopResultBuilder]: For program point L2659(lines 2659 2690) no Hoare annotation was computed. [2021-10-28 08:57:28,312 INFO L853 garLoopResultBuilder]: At program point L2527(lines 2480 2533) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-28 08:57:28,312 INFO L857 garLoopResultBuilder]: For program point L2725-6(lines 2725 2729) no Hoare annotation was computed. [2021-10-28 08:57:28,312 INFO L857 garLoopResultBuilder]: For program point L2725-9(lines 2725 2729) no Hoare annotation was computed. [2021-10-28 08:57:28,313 INFO L857 garLoopResultBuilder]: For program point L2725-12(lines 2725 2729) no Hoare annotation was computed. [2021-10-28 08:57:28,313 INFO L857 garLoopResultBuilder]: For program point L1074(lines 1074 1082) no Hoare annotation was computed. [2021-10-28 08:57:28,313 INFO L857 garLoopResultBuilder]: For program point L1074-2(lines 1074 1082) no Hoare annotation was computed. [2021-10-28 08:57:28,313 INFO L857 garLoopResultBuilder]: For program point L1074-4(lines 1074 1082) no Hoare annotation was computed. [2021-10-28 08:57:28,313 INFO L857 garLoopResultBuilder]: For program point L2660(lines 2660 2671) no Hoare annotation was computed. [2021-10-28 08:57:28,313 INFO L857 garLoopResultBuilder]: For program point L2660-1(lines 2660 2671) no Hoare annotation was computed. [2021-10-28 08:57:28,313 INFO L857 garLoopResultBuilder]: For program point L1207(lines 1207 1218) no Hoare annotation was computed. [2021-10-28 08:57:28,314 INFO L857 garLoopResultBuilder]: For program point L1207-1(lines 1207 1218) no Hoare annotation was computed. [2021-10-28 08:57:28,314 INFO L857 garLoopResultBuilder]: For program point L1207-2(lines 1207 1218) no Hoare annotation was computed. [2021-10-28 08:57:28,314 INFO L857 garLoopResultBuilder]: For program point L1207-3(lines 1207 1218) no Hoare annotation was computed. [2021-10-28 08:57:28,314 INFO L857 garLoopResultBuilder]: For program point L1207-4(lines 1207 1218) no Hoare annotation was computed. [2021-10-28 08:57:28,314 INFO L857 garLoopResultBuilder]: For program point L1207-5(lines 1207 1218) no Hoare annotation was computed. [2021-10-28 08:57:28,314 INFO L857 garLoopResultBuilder]: For program point L944(lines 944 951) no Hoare annotation was computed. [2021-10-28 08:57:28,315 INFO L853 garLoopResultBuilder]: At program point L944-1(lines 801 965) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,315 INFO L857 garLoopResultBuilder]: For program point L2794(lines 2794 2810) no Hoare annotation was computed. [2021-10-28 08:57:28,315 INFO L857 garLoopResultBuilder]: For program point L2794-1(lines 2794 2810) no Hoare annotation was computed. [2021-10-28 08:57:28,315 INFO L857 garLoopResultBuilder]: For program point L2596(lines 2596 2602) no Hoare annotation was computed. [2021-10-28 08:57:28,315 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 08:57:28,315 INFO L857 garLoopResultBuilder]: For program point L1077(lines 1077 1081) no Hoare annotation was computed. [2021-10-28 08:57:28,315 INFO L853 garLoopResultBuilder]: At program point L1077-2(lines 1070 1085) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (not (= ULTIMATE.start_createEmail_~to 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,316 INFO L857 garLoopResultBuilder]: For program point L1077-3(lines 1077 1081) no Hoare annotation was computed. [2021-10-28 08:57:28,316 INFO L853 garLoopResultBuilder]: At program point L1077-5(lines 1070 1085) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,316 INFO L857 garLoopResultBuilder]: For program point L1077-6(lines 1077 1081) no Hoare annotation was computed. [2021-10-28 08:57:28,316 INFO L857 garLoopResultBuilder]: For program point L813(lines 813 820) no Hoare annotation was computed. [2021-10-28 08:57:28,316 INFO L853 garLoopResultBuilder]: At program point L1077-8(lines 1070 1085) the Hoare annotation is: false [2021-10-28 08:57:28,317 INFO L857 garLoopResultBuilder]: For program point L880(lines 880 884) no Hoare annotation was computed. [2021-10-28 08:57:28,317 INFO L853 garLoopResultBuilder]: At program point L748(lines 743 751) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= ~__ste_Client_Keyring0_User0~0 0) (= ~queue_empty~0 1) (not (= ~__ste_email_to0~0 1)) (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,317 INFO L857 garLoopResultBuilder]: For program point L1739(lines 1739 1749) no Hoare annotation was computed. [2021-10-28 08:57:28,317 INFO L857 garLoopResultBuilder]: For program point L1739-1(lines 1739 1749) no Hoare annotation was computed. [2021-10-28 08:57:28,317 INFO L857 garLoopResultBuilder]: For program point L2664(lines 2664 2670) no Hoare annotation was computed. [2021-10-28 08:57:28,317 INFO L857 garLoopResultBuilder]: For program point L2664-1(lines 2664 2670) no Hoare annotation was computed. [2021-10-28 08:57:28,318 INFO L853 garLoopResultBuilder]: At program point L2466(lines 2446 2470) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-28 08:57:28,318 INFO L853 garLoopResultBuilder]: At program point L2466-2(lines 2446 2470) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ULTIMATE.start_test_~op5~0 0)) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7 .cse8))) [2021-10-28 08:57:28,318 INFO L853 garLoopResultBuilder]: At program point L2466-1(lines 2446 2470) 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 (= ~rjh~0 1))) (.cse4 (not (= ULTIMATE.start_setClientId_~handle 1))) (.cse5 (= ~queue_empty~0 1)) (.cse6 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_test_~op2~0 1) .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8))) [2021-10-28 08:57:28,318 INFO L853 garLoopResultBuilder]: At program point L2466-4(lines 2446 2470) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,318 INFO L853 garLoopResultBuilder]: At program point L2466-3(lines 2446 2470) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,319 INFO L857 garLoopResultBuilder]: For program point L1211(lines 1211 1217) no Hoare annotation was computed. [2021-10-28 08:57:28,319 INFO L857 garLoopResultBuilder]: For program point L1211-1(lines 1211 1217) no Hoare annotation was computed. [2021-10-28 08:57:28,319 INFO L857 garLoopResultBuilder]: For program point L1211-2(lines 1211 1217) no Hoare annotation was computed. [2021-10-28 08:57:28,319 INFO L857 garLoopResultBuilder]: For program point L1211-3(lines 1211 1217) no Hoare annotation was computed. [2021-10-28 08:57:28,319 INFO L857 garLoopResultBuilder]: For program point L1211-4(lines 1211 1217) no Hoare annotation was computed. [2021-10-28 08:57:28,319 INFO L857 garLoopResultBuilder]: For program point L1211-5(lines 1211 1217) no Hoare annotation was computed. [2021-10-28 08:57:28,319 INFO L853 garLoopResultBuilder]: At program point L1608(lines 1680 1692) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-28 08:57:28,320 INFO L857 garLoopResultBuilder]: For program point L2798(lines 2798 2809) no Hoare annotation was computed. [2021-10-28 08:57:28,320 INFO L857 garLoopResultBuilder]: For program point L2798-1(lines 2798 2809) no Hoare annotation was computed. [2021-10-28 08:57:28,320 INFO L857 garLoopResultBuilder]: For program point L1411(lines 1411 1424) no Hoare annotation was computed. [2021-10-28 08:57:28,320 INFO L853 garLoopResultBuilder]: At program point L1411-1(lines 1401 1427) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,320 INFO L857 garLoopResultBuilder]: For program point L1411-2(lines 1411 1424) no Hoare annotation was computed. [2021-10-28 08:57:28,320 INFO L860 garLoopResultBuilder]: At program point L1411-3(lines 1401 1427) the Hoare annotation is: true [2021-10-28 08:57:28,321 INFO L857 garLoopResultBuilder]: For program point L1743(lines 1743 1748) no Hoare annotation was computed. [2021-10-28 08:57:28,321 INFO L857 garLoopResultBuilder]: For program point L1743-1(lines 1743 1748) no Hoare annotation was computed. [2021-10-28 08:57:28,321 INFO L853 garLoopResultBuilder]: At program point L1216(lines 1203 1221) the Hoare annotation is: false [2021-10-28 08:57:28,321 INFO L853 garLoopResultBuilder]: At program point L1216-1(lines 1203 1221) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,321 INFO L853 garLoopResultBuilder]: At program point L1216-2(lines 1203 1221) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-28 08:57:28,321 INFO L853 garLoopResultBuilder]: At program point L1216-3(lines 1203 1221) the Hoare annotation is: false [2021-10-28 08:57:28,322 INFO L860 garLoopResultBuilder]: At program point L1216-4(lines 1203 1221) the Hoare annotation is: true [2021-10-28 08:57:28,322 INFO L860 garLoopResultBuilder]: At program point L1216-5(lines 1203 1221) the Hoare annotation is: true [2021-10-28 08:57:28,322 INFO L853 garLoopResultBuilder]: At program point L886(lines 876 959) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,322 INFO L857 garLoopResultBuilder]: For program point L2802(lines 2802 2808) no Hoare annotation was computed. [2021-10-28 08:57:28,322 INFO L857 garLoopResultBuilder]: For program point L2802-1(lines 2802 2808) no Hoare annotation was computed. [2021-10-28 08:57:28,322 INFO L857 garLoopResultBuilder]: For program point L2538(lines 2538 2574) no Hoare annotation was computed. [2021-10-28 08:57:28,323 INFO L857 garLoopResultBuilder]: For program point L2538-2(lines 2538 2574) no Hoare annotation was computed. [2021-10-28 08:57:28,323 INFO L857 garLoopResultBuilder]: For program point L2538-1(lines 2538 2574) no Hoare annotation was computed. [2021-10-28 08:57:28,323 INFO L857 garLoopResultBuilder]: For program point L2406(lines 2406 2422) no Hoare annotation was computed. [2021-10-28 08:57:28,323 INFO L857 garLoopResultBuilder]: For program point L2538-4(lines 2538 2574) no Hoare annotation was computed. [2021-10-28 08:57:28,323 INFO L857 garLoopResultBuilder]: For program point L1415(lines 1415 1421) no Hoare annotation was computed. [2021-10-28 08:57:28,323 INFO L857 garLoopResultBuilder]: For program point L2538-3(lines 2538 2574) no Hoare annotation was computed. [2021-10-28 08:57:28,323 INFO L857 garLoopResultBuilder]: For program point L2406-2(lines 2406 2422) no Hoare annotation was computed. [2021-10-28 08:57:28,324 INFO L857 garLoopResultBuilder]: For program point L1415-2(lines 1415 1421) no Hoare annotation was computed. [2021-10-28 08:57:28,324 INFO L857 garLoopResultBuilder]: For program point L2406-1(lines 2406 2422) no Hoare annotation was computed. [2021-10-28 08:57:28,324 INFO L857 garLoopResultBuilder]: For program point L2406-4(lines 2406 2422) no Hoare annotation was computed. [2021-10-28 08:57:28,324 INFO L857 garLoopResultBuilder]: For program point L2406-3(lines 2406 2422) no Hoare annotation was computed. [2021-10-28 08:57:28,324 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 08:57:28,324 INFO L857 garLoopResultBuilder]: For program point L2605(lines 2605 2636) no Hoare annotation was computed. [2021-10-28 08:57:28,324 INFO L857 garLoopResultBuilder]: For program point L2539(lines 2539 2547) no Hoare annotation was computed. [2021-10-28 08:57:28,325 INFO L857 garLoopResultBuilder]: For program point L2539-2(lines 2539 2547) no Hoare annotation was computed. [2021-10-28 08:57:28,325 INFO L857 garLoopResultBuilder]: For program point L2539-4(lines 2539 2547) no Hoare annotation was computed. [2021-10-28 08:57:28,325 INFO L857 garLoopResultBuilder]: For program point L2539-6(lines 2539 2547) no Hoare annotation was computed. [2021-10-28 08:57:28,325 INFO L857 garLoopResultBuilder]: For program point L2539-8(lines 2539 2547) no Hoare annotation was computed. [2021-10-28 08:57:28,325 INFO L853 garLoopResultBuilder]: At program point L822(lines 809 964) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (not (= ~__ste_email_to0~0 1))) (.cse7 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ULTIMATE.start_test_~op2~0 0) .cse7))) [2021-10-28 08:57:28,325 INFO L853 garLoopResultBuilder]: At program point L624(lines 605 626) 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 (= ~queue_empty~0 1)) (.cse5 (not (= ULTIMATE.start_setClientId_~handle 2))) (.cse6 (= ULTIMATE.start_test_~op1~0 0)) (.cse7 (not (= ~__ste_email_to0~0 1))) (.cse8 (= ~in_encrypted~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_test_~op2~0 0) .cse8) (and .cse0 .cse1 .cse2 .cse3 (= ULTIMATE.start_test_~op2~0 1) .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-28 08:57:28,326 INFO L857 garLoopResultBuilder]: For program point L2606(lines 2606 2617) no Hoare annotation was computed. [2021-10-28 08:57:28,326 INFO L857 garLoopResultBuilder]: For program point L757(line 757) no Hoare annotation was computed. [2021-10-28 08:57:28,326 INFO L857 garLoopResultBuilder]: For program point L757-1(line 757) no Hoare annotation was computed. [2021-10-28 08:57:28,326 INFO L857 garLoopResultBuilder]: For program point L2673-1(lines 2673 2689) no Hoare annotation was computed. [2021-10-28 08:57:28,326 INFO L857 garLoopResultBuilder]: For program point L2673(lines 2673 2689) no Hoare annotation was computed. [2021-10-28 08:57:28,326 INFO L857 garLoopResultBuilder]: For program point L2674(lines 2674 2685) no Hoare annotation was computed. [2021-10-28 08:57:28,326 INFO L857 garLoopResultBuilder]: For program point L2674-1(lines 2674 2685) no Hoare annotation was computed. [2021-10-28 08:57:28,327 INFO L857 garLoopResultBuilder]: For program point L2542(lines 2542 2546) no Hoare annotation was computed. [2021-10-28 08:57:28,327 INFO L857 garLoopResultBuilder]: For program point L2410(lines 2410 2421) no Hoare annotation was computed. [2021-10-28 08:57:28,327 INFO L857 garLoopResultBuilder]: For program point L2542-3(lines 2542 2546) no Hoare annotation was computed. [2021-10-28 08:57:28,327 INFO L857 garLoopResultBuilder]: For program point L2410-2(lines 2410 2421) no Hoare annotation was computed. [2021-10-28 08:57:28,327 INFO L857 garLoopResultBuilder]: For program point L2542-6(lines 2542 2546) no Hoare annotation was computed. [2021-10-28 08:57:28,327 INFO L857 garLoopResultBuilder]: For program point L2410-1(lines 2410 2421) no Hoare annotation was computed. [2021-10-28 08:57:28,327 INFO L857 garLoopResultBuilder]: For program point L2410-4(lines 2410 2421) no Hoare annotation was computed. [2021-10-28 08:57:28,328 INFO L857 garLoopResultBuilder]: For program point L2410-3(lines 2410 2421) no Hoare annotation was computed. [2021-10-28 08:57:28,328 INFO L857 garLoopResultBuilder]: For program point L2542-9(lines 2542 2546) no Hoare annotation was computed. [2021-10-28 08:57:28,328 INFO L857 garLoopResultBuilder]: For program point L2542-12(lines 2542 2546) no Hoare annotation was computed. [2021-10-28 08:57:28,328 INFO L857 garLoopResultBuilder]: For program point L891(lines 891 898) no Hoare annotation was computed. [2021-10-28 08:57:28,328 INFO L853 garLoopResultBuilder]: At program point L2807-1(lines 2790 2813) the Hoare annotation is: false [2021-10-28 08:57:28,328 INFO L853 garLoopResultBuilder]: At program point L2807(lines 2790 2813) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0)) [2021-10-28 08:57:28,329 INFO L853 garLoopResultBuilder]: At program point L1751(lines 1730 1754) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ULTIMATE.start_setEmailTo_~handle 1) (not (= ULTIMATE.start_createEmail_~to 1)) (not (= ULTIMATE.start_setEmailTo_~value 1)) (= ~queue_empty~0 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ~__ste_email_to0~0 1)) (= ULTIMATE.start_createEmail_~msg~0 1)) [2021-10-28 08:57:28,329 INFO L860 garLoopResultBuilder]: At program point L1751-1(lines 1730 1754) the Hoare annotation is: true [2021-10-28 08:57:28,329 INFO L857 garLoopResultBuilder]: For program point L2610(lines 2610 2616) no Hoare annotation was computed. [2021-10-28 08:57:28,329 INFO L857 garLoopResultBuilder]: For program point L827(lines 827 831) no Hoare annotation was computed. [2021-10-28 08:57:28,329 INFO L857 garLoopResultBuilder]: For program point L1092(lines 1092 1103) no Hoare annotation was computed. [2021-10-28 08:57:28,329 INFO L857 garLoopResultBuilder]: For program point L1092-1(lines 1092 1103) no Hoare annotation was computed. [2021-10-28 08:57:28,329 INFO L857 garLoopResultBuilder]: For program point L1092-2(lines 1092 1103) no Hoare annotation was computed. [2021-10-28 08:57:28,333 INFO L731 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:57:28,334 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 08:57:28,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 08:57:28 BoogieIcfgContainer [2021-10-28 08:57:28,406 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 08:57:28,407 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 08:57:28,407 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 08:57:28,407 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 08:57:28,408 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:56:45" (3/4) ... [2021-10-28 08:57:28,411 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 08:57:28,452 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 134 nodes and edges [2021-10-28 08:57:28,456 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2021-10-28 08:57:28,460 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-10-28 08:57:28,464 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-28 08:57:28,467 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 08:57:28,471 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 08:57:28,523 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && \result == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 [2021-10-28 08:57:28,690 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/witness.graphml [2021-10-28 08:57:28,691 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 08:57:28,692 INFO L168 Benchmark]: Toolchain (without parser) took 46133.19 ms. Allocated memory was 102.8 MB in the beginning and 4.8 GB in the end (delta: 4.7 GB). Free memory was 59.1 MB in the beginning and 3.1 GB in the end (delta: -3.0 GB). Peak memory consumption was 1.7 GB. Max. memory is 16.1 GB. [2021-10-28 08:57:28,693 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 102.8 MB. Free memory was 78.0 MB in the beginning and 78.0 MB in the end (delta: 55.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:57:28,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 770.16 ms. Allocated memory is still 102.8 MB. Free memory was 58.8 MB in the beginning and 52.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2021-10-28 08:57:28,694 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.78 ms. Allocated memory is still 102.8 MB. Free memory was 52.8 MB in the beginning and 44.7 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 08:57:28,694 INFO L168 Benchmark]: Boogie Preprocessor took 98.33 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 44.7 MB in the beginning and 93.4 MB in the end (delta: -48.7 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. [2021-10-28 08:57:28,695 INFO L168 Benchmark]: RCFGBuilder took 1830.62 ms. Allocated memory is still 123.7 MB. Free memory was 93.4 MB in the beginning and 66.6 MB in the end (delta: 26.8 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. [2021-10-28 08:57:28,695 INFO L168 Benchmark]: TraceAbstraction took 43038.47 ms. Allocated memory was 123.7 MB in the beginning and 4.8 GB in the end (delta: 4.7 GB). Free memory was 65.9 MB in the beginning and 3.1 GB in the end (delta: -3.0 GB). Peak memory consumption was 1.8 GB. Max. memory is 16.1 GB. [2021-10-28 08:57:28,696 INFO L168 Benchmark]: Witness Printer took 283.76 ms. Allocated memory is still 4.8 GB. Free memory was 3.1 GB in the beginning and 3.1 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2021-10-28 08:57:28,698 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 102.8 MB. Free memory was 78.0 MB in the beginning and 78.0 MB in the end (delta: 55.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 770.16 ms. Allocated memory is still 102.8 MB. Free memory was 58.8 MB in the beginning and 52.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 105.78 ms. Allocated memory is still 102.8 MB. Free memory was 52.8 MB in the beginning and 44.7 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 98.33 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 44.7 MB in the beginning and 93.4 MB in the end (delta: -48.7 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1830.62 ms. Allocated memory is still 123.7 MB. Free memory was 93.4 MB in the beginning and 66.6 MB in the end (delta: 26.8 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 43038.47 ms. Allocated memory was 123.7 MB in the beginning and 4.8 GB in the end (delta: 4.7 GB). Free memory was 65.9 MB in the beginning and 3.1 GB in the end (delta: -3.0 GB). Peak memory consumption was 1.8 GB. Max. memory is 16.1 GB. * Witness Printer took 283.76 ms. Allocated memory is still 4.8 GB. Free memory was 3.1 GB in the beginning and 3.1 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 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, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 757]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 757]: 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, 383 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 42.9s, OverallIterations: 22, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.2s, AutomataDifference: 10.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 21.2s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 15168 SDtfs, 23320 SDslu, 22238 SDs, 0 SdLazy, 833 SolverSat, 85 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 258 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29020occurred in iteration=21, InterpolantAutomatonStates: 101, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.9s AutomataMinimizationTime, 22 MinimizatonAttempts, 7839 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 6526 NumberOfFragments, 4177 HoareAnnotationTreeSize, 95 FomulaSimplifications, 77015722 FormulaSimplificationTreeSizeReduction, 12.7s HoareSimplificationTime, 95 FomulaSimplificationsInter, 3702544 FormulaSimplificationTreeSizeReductionInter, 8.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 1746 NumberOfCodeBlocks, 1746 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 1722 ConstructedInterpolants, 0 QuantifiedInterpolants, 2744 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1886 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 24 InterpolantComputations, 21 PerfectInterpolantSequences, 75/81 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: (((((((rjh == handle && __ste_Client_Keyring0_User0 == 0) && handle == rjh___0) && queue_empty == 1) && !(handle == 1)) && !(__ste_email_to0 == 1)) && handle == 2) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 2402]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2426]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1203]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 800]: Loop Invariant Derived loop invariant: ((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0 - InvariantResult [Line: 2402]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2446]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2641]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1070]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1088]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1401]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 809]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(rjh == __ste_Client_Keyring0_User0)) && !(handle == 1)) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && !(handle == 2)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1088]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 2446]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) && in_encrypted == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 862]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2446]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 912]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1680]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 2446]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) && in_encrypted == 0) - InvariantResult [Line: 2534]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 887]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2534]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 1703]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && \result == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 2402]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) && in_encrypted == 0) - InvariantResult [Line: 801]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2355]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2534]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) && in_encrypted == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((!(rjh == 1) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 2480]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((rjh == handle && __ste_Client_Keyring0_User0 == 0) && handle == rjh___0) && queue_empty == 1) && !(__ste_email_to0 == 1)) && handle == 2) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2790]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1203]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1388]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 2641]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1070]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && !(to == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 848]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(rjh == __ste_Client_Keyring0_User0)) && !(handle == 1)) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 1203]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((op3 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || ((((((((((op3 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 1203]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1222]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: ((((!(rjh == 1) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 2790]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1401]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1587]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 834]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 594]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2402]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1730]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 2355]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1088]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 2534]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((!(rjh == 1) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 823]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1388]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((!(rjh == 1) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 1088]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2446]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 2402]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 697]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1259]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1070]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 901]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2534]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 1259]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1240]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 1636]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1 - InvariantResult [Line: 707]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 2426]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op5 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && op5 == 0) && in_encrypted == 0) - InvariantResult [Line: 2695]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 2426]: Loop Invariant Derived loop invariant: (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || (((((((((op4 == 0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: (((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(rjh == __ste_Client_Keyring0_User0)) && !(handle == 1)) && __ste_Client_Keyring0_User0 == 0) && queue_empty == 1) && !(handle == 2)) && !(handle == 1)) && !(__ste_email_to0 == 1)) && !(handle == 2)) && __ste_Client_Keyring0_User0 == __ste_Client_Keyring0_User1) && in_encrypted == 0 - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) - InvariantResult [Line: 1107]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 1518]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && handle == 1) && !(to == 1)) && !(value == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && msg == 1) && in_encrypted == 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2426]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && in_encrypted == 0) || ((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) - InvariantResult [Line: 2426]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && op2 == 0) && in_encrypted == 0) || (((((((((handle == chuck___0 && !(rjh___0 == 1)) && !(rjh == 1)) && !(handle == 1)) && op2 == 1) && queue_empty == 1) && !(handle == 2)) && op1 == 0) && !(__ste_email_to0 == 1)) && in_encrypted == 0) RESULT: Ultimate proved your program to be correct! [2021-10-28 08:57:28,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc8bdf4-a07f-4c31-9bd3-2510295cb37f/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...