./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_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/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_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD --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 23:14:55,479 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:14:55,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:14:55,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:14:55,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:14:55,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:14:55,550 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:14:55,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:14:55,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:14:55,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:14:55,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:14:55,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:14:55,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:14:55,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:14:55,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:14:55,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:14:55,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:14:55,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:14:55,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:14:55,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:14:55,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:14:55,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:14:55,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:14:55,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:14:55,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:14:55,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:14:55,593 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:14:55,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:14:55,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:14:55,597 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:14:55,598 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:14:55,599 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:14:55,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:14:55,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:14:55,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:14:55,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:14:55,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:14:55,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:14:55,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:14:55,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:14:55,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:14:55,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 23:14:55,645 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:14:55,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:14:55,646 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:14:55,646 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:14:55,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:14:55,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:14:55,648 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:14:55,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:14:55,649 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 23:14:55,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:14:55,649 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 23:14:55,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:14:55,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:14:55,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:14:55,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:14:55,651 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 23:14:55,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:14:55,651 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:14:55,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:14:55,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:14:55,652 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:14:55,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:14:55,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:14:55,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:14:55,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:14:55,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:14:55,654 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:14:55,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:14:55,655 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:14:55,655 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:14:55,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:14:55,655 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:14:55,656 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_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd09b7e02dd7459ada96201e9b5a915c0f0209c05135bf5a5174f874492a34ab [2021-10-28 23:14:56,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:14:56,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:14:56,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:14:56,111 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:14:56,112 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:14:56,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/product-lines/email_spec8_product12.cil.c [2021-10-28 23:14:56,211 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/data/5dd8031cc/7dd8876ef89d4c239deda45ca70aa840/FLAGfe3d3910e [2021-10-28 23:14:57,003 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:14:57,004 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/sv-benchmarks/c/product-lines/email_spec8_product12.cil.c [2021-10-28 23:14:57,035 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/data/5dd8031cc/7dd8876ef89d4c239deda45ca70aa840/FLAGfe3d3910e [2021-10-28 23:14:57,109 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/data/5dd8031cc/7dd8876ef89d4c239deda45ca70aa840 [2021-10-28 23:14:57,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:14:57,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:14:57,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:14:57,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:14:57,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:14:57,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:14:57" (1/1) ... [2021-10-28 23:14:57,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65735d23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:57, skipping insertion in model container [2021-10-28 23:14:57,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:14:57" (1/1) ... [2021-10-28 23:14:57,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:14:57,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:14:57,760 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_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/sv-benchmarks/c/product-lines/email_spec8_product12.cil.c[16969,16982] [2021-10-28 23:14:58,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:14:58,115 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 23:14:58,200 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_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/sv-benchmarks/c/product-lines/email_spec8_product12.cil.c[16969,16982] [2021-10-28 23:14:58,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:14:58,343 INFO L208 MainTranslator]: Completed translation [2021-10-28 23:14:58,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:58 WrapperNode [2021-10-28 23:14:58,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:14:58,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 23:14:58,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 23:14:58,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 23:14:58,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:58" (1/1) ... [2021-10-28 23:14:58,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:58" (1/1) ... [2021-10-28 23:14:58,519 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 23:14:58,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 23:14:58,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 23:14:58,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 23:14:58,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:58" (1/1) ... [2021-10-28 23:14:58,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:58" (1/1) ... [2021-10-28 23:14:58,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:58" (1/1) ... [2021-10-28 23:14:58,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:58" (1/1) ... [2021-10-28 23:14:58,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:58" (1/1) ... [2021-10-28 23:14:58,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:58" (1/1) ... [2021-10-28 23:14:58,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:58" (1/1) ... [2021-10-28 23:14:58,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 23:14:58,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 23:14:58,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 23:14:58,674 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 23:14:58,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:58" (1/1) ... [2021-10-28 23:14:58,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:14:58,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:14:58,725 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 23:14:58,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 23:14:58,779 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-28 23:14:58,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 23:14:58,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 23:14:58,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 23:14:58,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 23:15:01,145 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 23:15:01,146 INFO L299 CfgBuilder]: Removed 231 assume(true) statements. [2021-10-28 23:15:01,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:15:01 BoogieIcfgContainer [2021-10-28 23:15:01,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 23:15:01,156 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 23:15:01,156 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 23:15:01,160 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 23:15:01,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:14:57" (1/3) ... [2021-10-28 23:15:01,162 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1413f44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:15:01, skipping insertion in model container [2021-10-28 23:15:01,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:14:58" (2/3) ... [2021-10-28 23:15:01,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1413f44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:15:01, skipping insertion in model container [2021-10-28 23:15:01,163 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:15:01" (3/3) ... [2021-10-28 23:15:01,167 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec8_product12.cil.c [2021-10-28 23:15:01,179 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 23:15:01,179 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-10-28 23:15:01,243 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 23:15:01,252 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 23:15:01,252 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-10-28 23:15:01,285 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 23:15:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-28 23:15:01,301 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:01,302 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 23:15:01,303 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:01,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:01,310 INFO L85 PathProgramCache]: Analyzing trace with hash 1406579473, now seen corresponding path program 1 times [2021-10-28 23:15:01,321 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:01,321 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086460685] [2021-10-28 23:15:01,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:01,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:01,870 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 23:15:01,871 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:01,871 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086460685] [2021-10-28 23:15:01,872 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086460685] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:01,873 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:01,873 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:15:01,883 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901979302] [2021-10-28 23:15:01,895 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:15:01,901 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:01,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:15:01,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:15:01,929 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 23:15:02,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:02,128 INFO L93 Difference]: Finished difference Result 1114 states and 1961 transitions. [2021-10-28 23:15:02,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:15:02,130 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 23:15:02,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:02,157 INFO L225 Difference]: With dead ends: 1114 [2021-10-28 23:15:02,157 INFO L226 Difference]: Without dead ends: 678 [2021-10-28 23:15:02,165 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 23:15:02,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2021-10-28 23:15:02,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 348. [2021-10-28 23:15:02,251 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 23:15:02,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 608 transitions. [2021-10-28 23:15:02,255 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 608 transitions. Word has length 41 [2021-10-28 23:15:02,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:02,256 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 608 transitions. [2021-10-28 23:15:02,256 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 23:15:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 608 transitions. [2021-10-28 23:15:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-10-28 23:15:02,262 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:02,262 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 23:15:02,262 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 23:15:02,263 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:02,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:02,264 INFO L85 PathProgramCache]: Analyzing trace with hash 1229064159, now seen corresponding path program 1 times [2021-10-28 23:15:02,264 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:02,265 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511776641] [2021-10-28 23:15:02,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:02,266 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:02,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:02,494 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 23:15:02,495 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:02,495 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511776641] [2021-10-28 23:15:02,496 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [511776641] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:02,496 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:02,496 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 23:15:02,497 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952742591] [2021-10-28 23:15:02,499 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 23:15:02,500 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:02,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 23:15:02,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:15:02,504 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 23:15:02,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:02,737 INFO L93 Difference]: Finished difference Result 993 states and 1740 transitions. [2021-10-28 23:15:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-28 23:15:02,738 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 23:15:02,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:02,749 INFO L225 Difference]: With dead ends: 993 [2021-10-28 23:15:02,749 INFO L226 Difference]: Without dead ends: 664 [2021-10-28 23:15:02,752 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 23:15:02,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2021-10-28 23:15:02,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 348. [2021-10-28 23:15:02,829 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 23:15:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 607 transitions. [2021-10-28 23:15:02,832 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 607 transitions. Word has length 43 [2021-10-28 23:15:02,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:02,833 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 607 transitions. [2021-10-28 23:15:02,834 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 23:15:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 607 transitions. [2021-10-28 23:15:02,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-28 23:15:02,841 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:02,841 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 23:15:02,843 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 23:15:02,843 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:02,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:02,846 INFO L85 PathProgramCache]: Analyzing trace with hash 1119354482, now seen corresponding path program 1 times [2021-10-28 23:15:02,846 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:02,848 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609603217] [2021-10-28 23:15:02,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:02,850 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:02,993 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 23:15:02,994 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:02,994 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609603217] [2021-10-28 23:15:02,994 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609603217] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:02,995 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:02,995 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:15:02,995 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437415365] [2021-10-28 23:15:02,996 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:15:02,996 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:02,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:15:02,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:15:02,998 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 23:15:03,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:03,039 INFO L93 Difference]: Finished difference Result 678 states and 1188 transitions. [2021-10-28 23:15:03,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:15:03,040 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 23:15:03,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:03,043 INFO L225 Difference]: With dead ends: 678 [2021-10-28 23:15:03,044 INFO L226 Difference]: Without dead ends: 353 [2021-10-28 23:15:03,045 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 23:15:03,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 353 states. [2021-10-28 23:15:03,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 353 to 348. [2021-10-28 23:15:03,063 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 23:15:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 606 transitions. [2021-10-28 23:15:03,066 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 606 transitions. Word has length 44 [2021-10-28 23:15:03,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:03,066 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 606 transitions. [2021-10-28 23:15:03,067 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 23:15:03,067 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 606 transitions. [2021-10-28 23:15:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-28 23:15:03,069 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:03,069 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 23:15:03,069 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-28 23:15:03,070 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:03,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:03,071 INFO L85 PathProgramCache]: Analyzing trace with hash 529516012, now seen corresponding path program 1 times [2021-10-28 23:15:03,071 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:03,071 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806324246] [2021-10-28 23:15:03,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:03,072 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:03,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:03,175 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 23:15:03,175 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:03,176 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806324246] [2021-10-28 23:15:03,179 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [806324246] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:03,180 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:03,180 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:15:03,180 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431676783] [2021-10-28 23:15:03,181 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:15:03,181 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:03,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:15:03,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:15:03,182 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 23:15:03,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:03,226 INFO L93 Difference]: Finished difference Result 688 states and 1201 transitions. [2021-10-28 23:15:03,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:15:03,227 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 23:15:03,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:03,232 INFO L225 Difference]: With dead ends: 688 [2021-10-28 23:15:03,232 INFO L226 Difference]: Without dead ends: 348 [2021-10-28 23:15:03,234 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 23:15:03,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2021-10-28 23:15:03,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 348. [2021-10-28 23:15:03,277 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 23:15:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 604 transitions. [2021-10-28 23:15:03,280 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 604 transitions. Word has length 45 [2021-10-28 23:15:03,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:03,280 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 604 transitions. [2021-10-28 23:15:03,280 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 23:15:03,281 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 604 transitions. [2021-10-28 23:15:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-28 23:15:03,282 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:03,283 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 23:15:03,283 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-28 23:15:03,283 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:03,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:03,287 INFO L85 PathProgramCache]: Analyzing trace with hash -1405066185, now seen corresponding path program 1 times [2021-10-28 23:15:03,287 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:03,288 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660375029] [2021-10-28 23:15:03,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:03,289 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:03,432 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 23:15:03,433 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:03,433 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660375029] [2021-10-28 23:15:03,433 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660375029] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:03,434 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:03,434 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 23:15:03,434 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69975550] [2021-10-28 23:15:03,435 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 23:15:03,436 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:03,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 23:15:03,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:15:03,437 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 23:15:03,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:03,633 INFO L93 Difference]: Finished difference Result 983 states and 1720 transitions. [2021-10-28 23:15:03,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 23:15:03,634 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 23:15:03,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:03,640 INFO L225 Difference]: With dead ends: 983 [2021-10-28 23:15:03,640 INFO L226 Difference]: Without dead ends: 662 [2021-10-28 23:15:03,641 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 23:15:03,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2021-10-28 23:15:03,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 348. [2021-10-28 23:15:03,670 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 23:15:03,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 603 transitions. [2021-10-28 23:15:03,673 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 603 transitions. Word has length 46 [2021-10-28 23:15:03,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:03,673 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 603 transitions. [2021-10-28 23:15:03,674 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 23:15:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 603 transitions. [2021-10-28 23:15:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-28 23:15:03,676 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:03,676 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 23:15:03,676 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-28 23:15:03,677 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:03,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:03,678 INFO L85 PathProgramCache]: Analyzing trace with hash 2127825844, now seen corresponding path program 1 times [2021-10-28 23:15:03,678 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:03,678 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736431862] [2021-10-28 23:15:03,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:03,679 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:03,781 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 23:15:03,782 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:03,782 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736431862] [2021-10-28 23:15:03,782 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [736431862] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:03,782 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:03,783 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 23:15:03,783 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467038219] [2021-10-28 23:15:03,784 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 23:15:03,784 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:03,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 23:15:03,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:15:03,785 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 23:15:03,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:03,969 INFO L93 Difference]: Finished difference Result 988 states and 1725 transitions. [2021-10-28 23:15:03,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 23:15:03,970 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 23:15:03,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:03,985 INFO L225 Difference]: With dead ends: 988 [2021-10-28 23:15:03,985 INFO L226 Difference]: Without dead ends: 667 [2021-10-28 23:15:03,986 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 23:15:03,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2021-10-28 23:15:04,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 348. [2021-10-28 23:15:04,040 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 23:15:04,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 602 transitions. [2021-10-28 23:15:04,042 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 602 transitions. Word has length 47 [2021-10-28 23:15:04,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:04,043 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 602 transitions. [2021-10-28 23:15:04,043 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 23:15:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 602 transitions. [2021-10-28 23:15:04,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-10-28 23:15:04,045 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:04,046 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 23:15:04,046 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-28 23:15:04,046 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:04,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:04,047 INFO L85 PathProgramCache]: Analyzing trace with hash 491431836, now seen corresponding path program 1 times [2021-10-28 23:15:04,047 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:04,053 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293771384] [2021-10-28 23:15:04,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:04,053 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:04,164 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 23:15:04,165 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:04,166 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293771384] [2021-10-28 23:15:04,166 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293771384] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:04,166 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:04,166 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:15:04,167 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283067544] [2021-10-28 23:15:04,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:15:04,167 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:04,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:15:04,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:15:04,169 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 23:15:04,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:04,199 INFO L93 Difference]: Finished difference Result 462 states and 787 transitions. [2021-10-28 23:15:04,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:15:04,200 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 23:15:04,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:04,204 INFO L225 Difference]: With dead ends: 462 [2021-10-28 23:15:04,204 INFO L226 Difference]: Without dead ends: 351 [2021-10-28 23:15:04,205 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 23:15:04,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2021-10-28 23:15:04,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 350. [2021-10-28 23:15:04,231 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 23:15:04,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 604 transitions. [2021-10-28 23:15:04,233 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 604 transitions. Word has length 48 [2021-10-28 23:15:04,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:04,234 INFO L470 AbstractCegarLoop]: Abstraction has 350 states and 604 transitions. [2021-10-28 23:15:04,234 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 23:15:04,234 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 604 transitions. [2021-10-28 23:15:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-28 23:15:04,236 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:04,236 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 23:15:04,236 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-28 23:15:04,236 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:04,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:04,237 INFO L85 PathProgramCache]: Analyzing trace with hash -1357482402, now seen corresponding path program 1 times [2021-10-28 23:15:04,237 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:04,237 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745012507] [2021-10-28 23:15:04,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:04,238 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:04,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:04,333 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 23:15:04,334 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:04,334 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745012507] [2021-10-28 23:15:04,334 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745012507] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:04,334 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:04,335 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:15:04,335 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132152755] [2021-10-28 23:15:04,335 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:15:04,336 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:04,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:15:04,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:15:04,337 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 23:15:04,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:04,399 INFO L93 Difference]: Finished difference Result 936 states and 1636 transitions. [2021-10-28 23:15:04,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:15:04,400 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 23:15:04,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:04,406 INFO L225 Difference]: With dead ends: 936 [2021-10-28 23:15:04,406 INFO L226 Difference]: Without dead ends: 617 [2021-10-28 23:15:04,408 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 23:15:04,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2021-10-28 23:15:04,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 506. [2021-10-28 23:15:04,448 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 23:15:04,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 890 transitions. [2021-10-28 23:15:04,456 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 890 transitions. Word has length 54 [2021-10-28 23:15:04,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:04,458 INFO L470 AbstractCegarLoop]: Abstraction has 506 states and 890 transitions. [2021-10-28 23:15:04,458 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 23:15:04,459 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 890 transitions. [2021-10-28 23:15:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-28 23:15:04,460 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:04,460 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 23:15:04,461 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-28 23:15:04,461 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:04,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:04,462 INFO L85 PathProgramCache]: Analyzing trace with hash -1913867361, now seen corresponding path program 1 times [2021-10-28 23:15:04,462 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:04,462 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075073227] [2021-10-28 23:15:04,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:04,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:04,580 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 23:15:04,580 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:04,583 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075073227] [2021-10-28 23:15:04,584 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2075073227] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:15:04,584 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [329596370] [2021-10-28 23:15:04,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:04,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:15:04,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:15:04,589 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:15:04,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-28 23:15:04,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:04,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 23:15:04,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:15:05,202 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 23:15:05,203 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [329596370] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:05,203 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 23:15:05,203 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2021-10-28 23:15:05,204 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911828229] [2021-10-28 23:15:05,204 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:15:05,205 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:05,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:15:05,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:15:05,206 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 23:15:05,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:05,250 INFO L93 Difference]: Finished difference Result 575 states and 1001 transitions. [2021-10-28 23:15:05,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:15:05,251 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 23:15:05,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:05,256 INFO L225 Difference]: With dead ends: 575 [2021-10-28 23:15:05,256 INFO L226 Difference]: Without dead ends: 500 [2021-10-28 23:15:05,257 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 23:15:05,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2021-10-28 23:15:05,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 500. [2021-10-28 23:15:05,296 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 23:15:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 500 states and 881 transitions. [2021-10-28 23:15:05,300 INFO L78 Accepts]: Start accepts. Automaton has 500 states and 881 transitions. Word has length 55 [2021-10-28 23:15:05,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:05,300 INFO L470 AbstractCegarLoop]: Abstraction has 500 states and 881 transitions. [2021-10-28 23:15:05,301 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 23:15:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 881 transitions. [2021-10-28 23:15:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-28 23:15:05,303 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:05,303 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 23:15:05,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-10-28 23:15:05,529 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:15:05,529 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:05,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:05,530 INFO L85 PathProgramCache]: Analyzing trace with hash 1667176157, now seen corresponding path program 1 times [2021-10-28 23:15:05,530 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:05,531 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879490048] [2021-10-28 23:15:05,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:05,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:05,620 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 23:15:05,620 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:05,621 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879490048] [2021-10-28 23:15:05,621 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [879490048] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:15:05,621 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1211374097] [2021-10-28 23:15:05,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:05,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:15:05,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:15:05,623 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:15:05,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-28 23:15:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:06,015 INFO L263 TraceCheckSpWp]: Trace formula consists of 1051 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 23:15:06,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:15:06,343 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 23:15:06,344 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1211374097] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:15:06,344 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:15:06,344 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-10-28 23:15:06,345 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258477789] [2021-10-28 23:15:06,345 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 23:15:06,346 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:06,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 23:15:06,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:15:06,348 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 23:15:06,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:06,436 INFO L93 Difference]: Finished difference Result 922 states and 1612 transitions. [2021-10-28 23:15:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 23:15:06,437 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 23:15:06,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:06,444 INFO L225 Difference]: With dead ends: 922 [2021-10-28 23:15:06,445 INFO L226 Difference]: Without dead ends: 817 [2021-10-28 23:15:06,446 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 23:15:06,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 817 states. [2021-10-28 23:15:06,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 817 to 710. [2021-10-28 23:15:06,519 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 23:15:06,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 710 states and 1264 transitions. [2021-10-28 23:15:06,523 INFO L78 Accepts]: Start accepts. Automaton has 710 states and 1264 transitions. Word has length 82 [2021-10-28 23:15:06,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:06,524 INFO L470 AbstractCegarLoop]: Abstraction has 710 states and 1264 transitions. [2021-10-28 23:15:06,524 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 23:15:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1264 transitions. [2021-10-28 23:15:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-10-28 23:15:06,535 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:06,535 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 23:15:06,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-28 23:15:06,761 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-10-28 23:15:06,761 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:06,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:06,762 INFO L85 PathProgramCache]: Analyzing trace with hash 1385687184, now seen corresponding path program 1 times [2021-10-28 23:15:06,762 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:06,762 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322007884] [2021-10-28 23:15:06,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:06,762 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:06,839 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 23:15:06,839 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:06,840 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322007884] [2021-10-28 23:15:06,840 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [322007884] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:06,840 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:06,840 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:15:06,841 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274374627] [2021-10-28 23:15:06,841 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:15:06,841 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:06,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:15:06,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:15:06,843 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 23:15:06,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:06,931 INFO L93 Difference]: Finished difference Result 1800 states and 3223 transitions. [2021-10-28 23:15:06,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:15:06,932 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 23:15:06,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:06,942 INFO L225 Difference]: With dead ends: 1800 [2021-10-28 23:15:06,942 INFO L226 Difference]: Without dead ends: 1179 [2021-10-28 23:15:06,944 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 23:15:06,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1179 states. [2021-10-28 23:15:07,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1179 to 1074. [2021-10-28 23:15:07,021 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 23:15:07,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1074 states and 1928 transitions. [2021-10-28 23:15:07,028 INFO L78 Accepts]: Start accepts. Automaton has 1074 states and 1928 transitions. Word has length 88 [2021-10-28 23:15:07,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:07,028 INFO L470 AbstractCegarLoop]: Abstraction has 1074 states and 1928 transitions. [2021-10-28 23:15:07,029 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 23:15:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1928 transitions. [2021-10-28 23:15:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-10-28 23:15:07,033 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:07,033 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 23:15:07,034 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-28 23:15:07,034 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:07,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:07,035 INFO L85 PathProgramCache]: Analyzing trace with hash -1995939296, now seen corresponding path program 2 times [2021-10-28 23:15:07,035 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:07,035 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964067585] [2021-10-28 23:15:07,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:07,036 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:07,134 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 23:15:07,135 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:07,135 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964067585] [2021-10-28 23:15:07,135 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [964067585] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:07,135 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:07,135 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:15:07,136 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301160845] [2021-10-28 23:15:07,136 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:15:07,136 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:07,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:15:07,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:15:07,137 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 23:15:07,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:07,229 INFO L93 Difference]: Finished difference Result 2010 states and 3604 transitions. [2021-10-28 23:15:07,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:15:07,230 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 23:15:07,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:07,239 INFO L225 Difference]: With dead ends: 2010 [2021-10-28 23:15:07,240 INFO L226 Difference]: Without dead ends: 1179 [2021-10-28 23:15:07,242 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 23:15:07,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1179 states. [2021-10-28 23:15:07,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1179 to 1074. [2021-10-28 23:15:07,319 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 23:15:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1074 states and 1926 transitions. [2021-10-28 23:15:07,326 INFO L78 Accepts]: Start accepts. Automaton has 1074 states and 1926 transitions. Word has length 89 [2021-10-28 23:15:07,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:07,327 INFO L470 AbstractCegarLoop]: Abstraction has 1074 states and 1926 transitions. [2021-10-28 23:15:07,327 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 23:15:07,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1926 transitions. [2021-10-28 23:15:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-10-28 23:15:07,331 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:07,332 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 23:15:07,332 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-28 23:15:07,332 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:07,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:07,333 INFO L85 PathProgramCache]: Analyzing trace with hash 1486109663, now seen corresponding path program 1 times [2021-10-28 23:15:07,333 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:07,333 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795296701] [2021-10-28 23:15:07,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:07,334 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:07,437 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 23:15:07,437 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:07,437 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795296701] [2021-10-28 23:15:07,438 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795296701] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:07,438 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:07,438 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:15:07,438 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185321310] [2021-10-28 23:15:07,439 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:15:07,439 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:07,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:15:07,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:15:07,441 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 23:15:07,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:07,567 INFO L93 Difference]: Finished difference Result 2864 states and 5164 transitions. [2021-10-28 23:15:07,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:15:07,568 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 23:15:07,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:07,585 INFO L225 Difference]: With dead ends: 2864 [2021-10-28 23:15:07,585 INFO L226 Difference]: Without dead ends: 1887 [2021-10-28 23:15:07,589 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 23:15:07,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1887 states. [2021-10-28 23:15:07,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1887 to 1782. [2021-10-28 23:15:07,761 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 23:15:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1782 states and 3217 transitions. [2021-10-28 23:15:07,775 INFO L78 Accepts]: Start accepts. Automaton has 1782 states and 3217 transitions. Word has length 89 [2021-10-28 23:15:07,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:07,775 INFO L470 AbstractCegarLoop]: Abstraction has 1782 states and 3217 transitions. [2021-10-28 23:15:07,775 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 23:15:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3217 transitions. [2021-10-28 23:15:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-10-28 23:15:07,782 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:07,783 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 23:15:07,783 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-28 23:15:07,783 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:07,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:07,784 INFO L85 PathProgramCache]: Analyzing trace with hash 275906898, now seen corresponding path program 1 times [2021-10-28 23:15:07,784 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:07,784 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410640910] [2021-10-28 23:15:07,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:07,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:07,868 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 23:15:07,868 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:07,868 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410640910] [2021-10-28 23:15:07,868 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [410640910] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:07,869 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:07,869 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:15:07,872 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668888285] [2021-10-28 23:15:07,872 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:15:07,873 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:07,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:15:07,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:15:07,874 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 23:15:08,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:08,086 INFO L93 Difference]: Finished difference Result 4724 states and 8556 transitions. [2021-10-28 23:15:08,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:15:08,086 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 23:15:08,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:08,114 INFO L225 Difference]: With dead ends: 4724 [2021-10-28 23:15:08,114 INFO L226 Difference]: Without dead ends: 3073 [2021-10-28 23:15:08,169 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 23:15:08,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3073 states. [2021-10-28 23:15:08,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3073 to 2968. [2021-10-28 23:15:08,433 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 23:15:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 2968 states and 5374 transitions. [2021-10-28 23:15:08,452 INFO L78 Accepts]: Start accepts. Automaton has 2968 states and 5374 transitions. Word has length 90 [2021-10-28 23:15:08,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:08,452 INFO L470 AbstractCegarLoop]: Abstraction has 2968 states and 5374 transitions. [2021-10-28 23:15:08,452 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 23:15:08,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 5374 transitions. [2021-10-28 23:15:08,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-10-28 23:15:08,465 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:08,466 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 23:15:08,466 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-28 23:15:08,466 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:08,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:08,469 INFO L85 PathProgramCache]: Analyzing trace with hash -2126968464, now seen corresponding path program 1 times [2021-10-28 23:15:08,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:08,470 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287860938] [2021-10-28 23:15:08,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:08,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:08,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:08,556 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 23:15:08,556 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:08,556 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287860938] [2021-10-28 23:15:08,557 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [287860938] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:08,557 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:08,557 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:15:08,557 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575536399] [2021-10-28 23:15:08,558 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:15:08,558 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:08,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:15:08,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:15:08,560 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 23:15:08,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:08,935 INFO L93 Difference]: Finished difference Result 7998 states and 14510 transitions. [2021-10-28 23:15:08,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:15:08,936 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 23:15:08,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:08,980 INFO L225 Difference]: With dead ends: 7998 [2021-10-28 23:15:08,980 INFO L226 Difference]: Without dead ends: 5195 [2021-10-28 23:15:08,986 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 23:15:08,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5195 states. [2021-10-28 23:15:09,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5195 to 5090. [2021-10-28 23:15:09,386 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 23:15:09,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5090 states to 5090 states and 9223 transitions. [2021-10-28 23:15:09,417 INFO L78 Accepts]: Start accepts. Automaton has 5090 states and 9223 transitions. Word has length 91 [2021-10-28 23:15:09,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:09,418 INFO L470 AbstractCegarLoop]: Abstraction has 5090 states and 9223 transitions. [2021-10-28 23:15:09,418 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 23:15:09,418 INFO L276 IsEmpty]: Start isEmpty. Operand 5090 states and 9223 transitions. [2021-10-28 23:15:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-28 23:15:09,431 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:09,432 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 23:15:09,432 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-28 23:15:09,432 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:09,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:09,433 INFO L85 PathProgramCache]: Analyzing trace with hash 730973044, now seen corresponding path program 1 times [2021-10-28 23:15:09,433 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:09,433 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625836996] [2021-10-28 23:15:09,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:09,433 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:09,525 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 23:15:09,526 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:09,526 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625836996] [2021-10-28 23:15:09,526 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1625836996] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:09,526 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:09,526 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 23:15:09,527 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174470381] [2021-10-28 23:15:09,527 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 23:15:09,527 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:09,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 23:15:09,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:15:09,529 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 23:15:10,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:10,484 INFO L93 Difference]: Finished difference Result 14497 states and 26300 transitions. [2021-10-28 23:15:10,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-28 23:15:10,484 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 23:15:10,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:10,563 INFO L225 Difference]: With dead ends: 14497 [2021-10-28 23:15:10,564 INFO L226 Difference]: Without dead ends: 9650 [2021-10-28 23:15:10,575 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 23:15:10,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9650 states. [2021-10-28 23:15:11,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9650 to 5090. [2021-10-28 23:15:11,145 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 23:15:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5090 states to 5090 states and 9173 transitions. [2021-10-28 23:15:11,189 INFO L78 Accepts]: Start accepts. Automaton has 5090 states and 9173 transitions. Word has length 92 [2021-10-28 23:15:11,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:11,189 INFO L470 AbstractCegarLoop]: Abstraction has 5090 states and 9173 transitions. [2021-10-28 23:15:11,190 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 23:15:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 5090 states and 9173 transitions. [2021-10-28 23:15:11,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-28 23:15:11,206 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:11,206 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 23:15:11,206 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-10-28 23:15:11,207 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:11,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:11,208 INFO L85 PathProgramCache]: Analyzing trace with hash 1718557955, now seen corresponding path program 1 times [2021-10-28 23:15:11,208 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:11,208 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131119436] [2021-10-28 23:15:11,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:11,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:11,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:11,299 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 23:15:11,299 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:11,300 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131119436] [2021-10-28 23:15:11,300 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1131119436] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:11,300 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:11,300 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:15:11,301 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044539255] [2021-10-28 23:15:11,302 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:15:11,302 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:11,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:15:11,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:15:11,303 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 23:15:11,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:11,915 INFO L93 Difference]: Finished difference Result 14822 states and 26752 transitions. [2021-10-28 23:15:11,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:15:11,916 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 23:15:11,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:11,949 INFO L225 Difference]: With dead ends: 14822 [2021-10-28 23:15:11,950 INFO L226 Difference]: Without dead ends: 9901 [2021-10-28 23:15:11,960 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 23:15:11,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9901 states. [2021-10-28 23:15:12,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9901 to 9796. [2021-10-28 23:15:12,715 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 23:15:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9796 states to 9796 states and 17654 transitions. [2021-10-28 23:15:12,747 INFO L78 Accepts]: Start accepts. Automaton has 9796 states and 17654 transitions. Word has length 92 [2021-10-28 23:15:12,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:12,748 INFO L470 AbstractCegarLoop]: Abstraction has 9796 states and 17654 transitions. [2021-10-28 23:15:12,748 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 23:15:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 9796 states and 17654 transitions. [2021-10-28 23:15:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-10-28 23:15:12,771 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:12,772 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 23:15:12,772 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-10-28 23:15:12,772 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:12,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:12,774 INFO L85 PathProgramCache]: Analyzing trace with hash 572714735, now seen corresponding path program 1 times [2021-10-28 23:15:12,775 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:12,775 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676213507] [2021-10-28 23:15:12,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:12,775 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:12,929 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 23:15:12,929 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:12,929 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676213507] [2021-10-28 23:15:12,930 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1676213507] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:12,930 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:12,930 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-10-28 23:15:12,932 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870834690] [2021-10-28 23:15:12,933 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-10-28 23:15:12,933 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:12,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-28 23:15:12,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-10-28 23:15:12,934 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 23:15:15,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:15,978 INFO L93 Difference]: Finished difference Result 19961 states and 35884 transitions. [2021-10-28 23:15:15,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-10-28 23:15:15,979 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 23:15:15,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:16,056 INFO L225 Difference]: With dead ends: 19961 [2021-10-28 23:15:16,056 INFO L226 Difference]: Without dead ends: 19876 [2021-10-28 23:15:16,065 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 23:15:16,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19876 states. [2021-10-28 23:15:17,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19876 to 19397. [2021-10-28 23:15:17,411 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 23:15:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19397 states to 19397 states and 34981 transitions. [2021-10-28 23:15:17,473 INFO L78 Accepts]: Start accepts. Automaton has 19397 states and 34981 transitions. Word has length 93 [2021-10-28 23:15:17,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:17,473 INFO L470 AbstractCegarLoop]: Abstraction has 19397 states and 34981 transitions. [2021-10-28 23:15:17,473 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 23:15:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 19397 states and 34981 transitions. [2021-10-28 23:15:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-28 23:15:17,518 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:17,519 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 23:15:17,519 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-10-28 23:15:17,520 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:17,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:17,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1982989744, now seen corresponding path program 1 times [2021-10-28 23:15:17,521 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:17,521 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446052684] [2021-10-28 23:15:17,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:17,522 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:17,624 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 23:15:17,624 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:17,624 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446052684] [2021-10-28 23:15:17,624 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [446052684] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:17,625 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:17,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 23:15:17,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727771410] [2021-10-28 23:15:17,627 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:15:17,627 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:17,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:15:17,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:15:17,628 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 23:15:18,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:18,643 INFO L93 Difference]: Finished difference Result 19496 states and 35143 transitions. [2021-10-28 23:15:18,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 23:15:18,644 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 23:15:18,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:18,712 INFO L225 Difference]: With dead ends: 19496 [2021-10-28 23:15:18,712 INFO L226 Difference]: Without dead ends: 19396 [2021-10-28 23:15:18,719 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 23:15:18,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19396 states. [2021-10-28 23:15:20,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19396 to 19396. [2021-10-28 23:15:20,031 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 23:15:20,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19396 states to 19396 states and 34977 transitions. [2021-10-28 23:15:20,109 INFO L78 Accepts]: Start accepts. Automaton has 19396 states and 34977 transitions. Word has length 94 [2021-10-28 23:15:20,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:20,109 INFO L470 AbstractCegarLoop]: Abstraction has 19396 states and 34977 transitions. [2021-10-28 23:15:20,110 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 23:15:20,110 INFO L276 IsEmpty]: Start isEmpty. Operand 19396 states and 34977 transitions. [2021-10-28 23:15:20,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-28 23:15:20,163 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:20,164 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 23:15:20,164 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-10-28 23:15:20,164 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:20,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:20,165 INFO L85 PathProgramCache]: Analyzing trace with hash 130436394, now seen corresponding path program 1 times [2021-10-28 23:15:20,165 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:20,166 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972032871] [2021-10-28 23:15:20,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:20,166 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:20,411 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 23:15:20,412 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:20,412 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972032871] [2021-10-28 23:15:20,413 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1972032871] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:20,413 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:20,414 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:15:20,414 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460395720] [2021-10-28 23:15:20,415 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:15:20,415 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:20,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:15:20,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:15:20,416 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 23:15:21,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:21,965 INFO L93 Difference]: Finished difference Result 29324 states and 52821 transitions. [2021-10-28 23:15:21,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 23:15:21,965 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 23:15:21,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:22,044 INFO L225 Difference]: With dead ends: 29324 [2021-10-28 23:15:22,044 INFO L226 Difference]: Without dead ends: 29236 [2021-10-28 23:15:22,055 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 23:15:22,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29236 states. [2021-10-28 23:15:23,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29236 to 29002. [2021-10-28 23:15:23,895 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 23:15:24,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29002 states to 29002 states and 52310 transitions. [2021-10-28 23:15:24,002 INFO L78 Accepts]: Start accepts. Automaton has 29002 states and 52310 transitions. Word has length 95 [2021-10-28 23:15:24,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:24,003 INFO L470 AbstractCegarLoop]: Abstraction has 29002 states and 52310 transitions. [2021-10-28 23:15:24,003 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 23:15:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 29002 states and 52310 transitions. [2021-10-28 23:15:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-28 23:15:24,059 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:24,059 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 23:15:24,059 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-10-28 23:15:24,060 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:24,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:24,061 INFO L85 PathProgramCache]: Analyzing trace with hash 554083116, now seen corresponding path program 1 times [2021-10-28 23:15:24,061 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:24,061 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638341593] [2021-10-28 23:15:24,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:24,062 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:24,277 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 23:15:24,277 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:24,278 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [638341593] [2021-10-28 23:15:24,278 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [638341593] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:24,278 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:24,278 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-10-28 23:15:24,280 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202927238] [2021-10-28 23:15:24,281 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-28 23:15:24,281 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:24,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-28 23:15:24,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2021-10-28 23:15:24,283 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 23:15:26,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:26,344 INFO L93 Difference]: Finished difference Result 29572 states and 53221 transitions. [2021-10-28 23:15:26,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-10-28 23:15:26,345 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 23:15:26,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:26,439 INFO L225 Difference]: With dead ends: 29572 [2021-10-28 23:15:26,440 INFO L226 Difference]: Without dead ends: 29453 [2021-10-28 23:15:26,448 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2021-10-28 23:15:26,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29453 states. [2021-10-28 23:15:28,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29453 to 29020. [2021-10-28 23:15:28,137 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 23:15:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29020 states to 29020 states and 52334 transitions. [2021-10-28 23:15:28,225 INFO L78 Accepts]: Start accepts. Automaton has 29020 states and 52334 transitions. Word has length 95 [2021-10-28 23:15:28,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:28,225 INFO L470 AbstractCegarLoop]: Abstraction has 29020 states and 52334 transitions. [2021-10-28 23:15:28,226 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 23:15:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 29020 states and 52334 transitions. [2021-10-28 23:15:28,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-10-28 23:15:28,264 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:15:28,264 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 23:15:28,265 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-10-28 23:15:28,265 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:15:28,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:15:28,266 INFO L85 PathProgramCache]: Analyzing trace with hash 195388789, now seen corresponding path program 1 times [2021-10-28 23:15:28,266 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:15:28,266 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088978914] [2021-10-28 23:15:28,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:15:28,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:15:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:15:28,365 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 23:15:28,365 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:15:28,366 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088978914] [2021-10-28 23:15:28,366 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1088978914] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:15:28,366 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:15:28,366 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 23:15:28,366 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952226324] [2021-10-28 23:15:28,367 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 23:15:28,367 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:15:28,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 23:15:28,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:15:28,368 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 23:15:29,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:15:29,915 INFO L93 Difference]: Finished difference Result 29020 states and 52334 transitions. [2021-10-28 23:15:29,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 23:15:29,916 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 23:15:29,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:15:29,916 INFO L225 Difference]: With dead ends: 29020 [2021-10-28 23:15:29,917 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 23:15:29,943 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 23:15:29,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 23:15:29,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 23:15:29,944 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 23:15:29,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 23:15:29,945 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 96 [2021-10-28 23:15:29,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:15:29,945 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 23:15:29,946 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 23:15:29,946 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 23:15:29,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 23:15:29,949 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:15:29,950 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:15:29,950 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-10-28 23:15:29,953 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 23:15:29,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:29,975 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:30,884 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:31,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:31,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:31,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:32,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:32,261 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:33,035 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:33,036 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:33,137 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:33,138 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:33,142 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:33,667 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:33,670 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:33,674 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:34,354 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:34,434 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:34,647 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:35,082 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:35,541 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:35,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:36,061 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:36,280 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:36,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:36,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:37,302 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:37,461 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:37,539 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:37,688 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:38,145 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:38,146 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:38,146 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:38,346 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:38,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:38,722 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:38,724 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:38,727 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,207 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,207 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,280 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,282 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,345 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,382 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,784 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,857 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,976 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:39,976 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:40,052 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:40,114 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:40,177 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:40,178 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:40,241 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:40,637 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:40,638 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:40,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:41,153 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:41,154 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:41,294 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:41,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:41,373 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:41,440 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:41,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:41,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:42,207 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:42,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:42,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:42,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:42,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:42,210 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:42,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:42,349 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:42,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:42,967 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:43,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:43,050 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:43,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:43,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:43,717 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:43,812 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:43,907 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:44,176 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:44,355 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:44,550 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:44,731 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:45,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:45,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:45,336 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:45,719 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:45,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:46,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:46,162 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:15:57,769 INFO L857 garLoopResultBuilder]: For program point L1092-3(lines 1092 1103) no Hoare annotation was computed. [2021-10-28 23:15:57,769 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 757) no Hoare annotation was computed. [2021-10-28 23:15:57,769 INFO L857 garLoopResultBuilder]: For program point L2678(lines 2678 2684) no Hoare annotation was computed. [2021-10-28 23:15:57,769 INFO L857 garLoopResultBuilder]: For program point L2678-1(lines 2678 2684) no Hoare annotation was computed. [2021-10-28 23:15:57,769 INFO L857 garLoopResultBuilder]: For program point L2414(lines 2414 2420) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L2414-2(lines 2414 2420) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L2414-1(lines 2414 2420) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L2414-4(lines 2414 2420) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L2414-3(lines 2414 2420) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L1226(lines 1226 1234) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L1226-2(lines 1226 1234) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L1226-4(lines 1226 1234) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L1226-6(lines 1226 1234) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L2549-1(lines 2549 2573) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L2549(lines 2549 2573) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L2549-3(lines 2549 2573) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L2549-2(lines 2549 2573) no Hoare annotation was computed. [2021-10-28 23:15:57,770 INFO L857 garLoopResultBuilder]: For program point L2549-4(lines 2549 2573) no Hoare annotation was computed. [2021-10-28 23:15:57,771 INFO L857 garLoopResultBuilder]: For program point L1096(lines 1096 1102) no Hoare annotation was computed. [2021-10-28 23:15:57,771 INFO L857 garLoopResultBuilder]: For program point L1096-1(lines 1096 1102) no Hoare annotation was computed. [2021-10-28 23:15:57,771 INFO L857 garLoopResultBuilder]: For program point L1096-2(lines 1096 1102) no Hoare annotation was computed. [2021-10-28 23:15:57,771 INFO L857 garLoopResultBuilder]: For program point L1096-3(lines 1096 1102) no Hoare annotation was computed. [2021-10-28 23:15:57,771 INFO L857 garLoopResultBuilder]: For program point L2550(lines 2550 2558) no Hoare annotation was computed. [2021-10-28 23:15:57,771 INFO L857 garLoopResultBuilder]: For program point L2484(lines 2484 2530) no Hoare annotation was computed. [2021-10-28 23:15:57,771 INFO L857 garLoopResultBuilder]: For program point L2550-2(lines 2550 2558) no Hoare annotation was computed. [2021-10-28 23:15:57,771 INFO L857 garLoopResultBuilder]: For program point L2550-4(lines 2550 2558) no Hoare annotation was computed. [2021-10-28 23:15:57,771 INFO L857 garLoopResultBuilder]: For program point L2550-6(lines 2550 2558) no Hoare annotation was computed. [2021-10-28 23:15:57,772 INFO L857 garLoopResultBuilder]: For program point L2550-8(lines 2550 2558) no Hoare annotation was computed. [2021-10-28 23:15:57,772 INFO L857 garLoopResultBuilder]: For program point L1229(lines 1229 1233) no Hoare annotation was computed. [2021-10-28 23:15:57,772 INFO L857 garLoopResultBuilder]: For program point L1229-3(lines 1229 1233) no Hoare annotation was computed. [2021-10-28 23:15:57,772 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 23:15:57,773 INFO L857 garLoopResultBuilder]: For program point L1229-6(lines 1229 1233) no Hoare annotation was computed. [2021-10-28 23:15:57,773 INFO L857 garLoopResultBuilder]: For program point L1229-9(lines 1229 1233) no Hoare annotation was computed. [2021-10-28 23:15:57,773 INFO L860 garLoopResultBuilder]: At program point L1229-11(lines 1222 1237) the Hoare annotation is: true [2021-10-28 23:15:57,773 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 23:15:57,774 INFO L857 garLoopResultBuilder]: For program point L2485(lines 2485 2496) no Hoare annotation was computed. [2021-10-28 23:15:57,774 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 23:15:57,774 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 23:15:57,774 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 23:15:57,775 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 23:15:57,775 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 23:15:57,775 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 23:15:57,775 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 23:15:57,776 INFO L857 garLoopResultBuilder]: For program point L2619(lines 2619 2635) no Hoare annotation was computed. [2021-10-28 23:15:57,776 INFO L857 garLoopResultBuilder]: For program point L2553(lines 2553 2557) no Hoare annotation was computed. [2021-10-28 23:15:57,776 INFO L857 garLoopResultBuilder]: For program point L2553-3(lines 2553 2557) no Hoare annotation was computed. [2021-10-28 23:15:57,776 INFO L857 garLoopResultBuilder]: For program point L2553-6(lines 2553 2557) no Hoare annotation was computed. [2021-10-28 23:15:57,776 INFO L857 garLoopResultBuilder]: For program point L2553-9(lines 2553 2557) no Hoare annotation was computed. [2021-10-28 23:15:57,777 INFO L857 garLoopResultBuilder]: For program point L2553-12(lines 2553 2557) no Hoare annotation was computed. [2021-10-28 23:15:57,777 INFO L857 garLoopResultBuilder]: For program point L2818(lines 2818 2830) no Hoare annotation was computed. [2021-10-28 23:15:57,777 INFO L857 garLoopResultBuilder]: For program point L2818-2(lines 2818 2830) no Hoare annotation was computed. [2021-10-28 23:15:57,777 INFO L857 garLoopResultBuilder]: For program point L2818-4(lines 2818 2830) no Hoare annotation was computed. [2021-10-28 23:15:57,777 INFO L857 garLoopResultBuilder]: For program point L2620(lines 2620 2631) no Hoare annotation was computed. [2021-10-28 23:15:57,778 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 23:15:57,778 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 23:15:57,778 INFO L853 garLoopResultBuilder]: At program point L1101-2(lines 1088 1106) the Hoare annotation is: false [2021-10-28 23:15:57,778 INFO L860 garLoopResultBuilder]: At program point L1101-3(lines 1088 1106) the Hoare annotation is: true [2021-10-28 23:15:57,778 INFO L857 garLoopResultBuilder]: For program point L2489(lines 2489 2495) no Hoare annotation was computed. [2021-10-28 23:15:57,778 INFO L857 garLoopResultBuilder]: For program point L838(lines 838 845) no Hoare annotation was computed. [2021-10-28 23:15:57,779 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 23:15:57,779 INFO L853 garLoopResultBuilder]: At program point L2688-1(lines 2641 2694) the Hoare annotation is: false [2021-10-28 23:15:57,779 INFO L857 garLoopResultBuilder]: For program point L905(lines 905 909) no Hoare annotation was computed. [2021-10-28 23:15:57,779 INFO L857 garLoopResultBuilder]: For program point L2821(lines 2821 2829) no Hoare annotation was computed. [2021-10-28 23:15:57,779 INFO L857 garLoopResultBuilder]: For program point L2821-2(lines 2821 2829) no Hoare annotation was computed. [2021-10-28 23:15:57,780 INFO L857 garLoopResultBuilder]: For program point L2821-4(lines 2821 2829) no Hoare annotation was computed. [2021-10-28 23:15:57,780 INFO L857 garLoopResultBuilder]: For program point L2359-1(lines 2359 2375) no Hoare annotation was computed. [2021-10-28 23:15:57,780 INFO L857 garLoopResultBuilder]: For program point L2359(lines 2359 2375) no Hoare annotation was computed. [2021-10-28 23:15:57,780 INFO L857 garLoopResultBuilder]: For program point L2624(lines 2624 2630) no Hoare annotation was computed. [2021-10-28 23:15:57,780 INFO L857 garLoopResultBuilder]: For program point L2824(lines 2824 2828) no Hoare annotation was computed. [2021-10-28 23:15:57,781 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 23:15:57,781 INFO L857 garLoopResultBuilder]: For program point L2824-3(lines 2824 2828) no Hoare annotation was computed. [2021-10-28 23:15:57,781 INFO L857 garLoopResultBuilder]: For program point L2824-6(lines 2824 2828) no Hoare annotation was computed. [2021-10-28 23:15:57,781 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 23:15:57,781 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 23:15:57,782 INFO L857 garLoopResultBuilder]: For program point L2560(lines 2560 2572) no Hoare annotation was computed. [2021-10-28 23:15:57,782 INFO L857 garLoopResultBuilder]: For program point L2560-2(lines 2560 2572) no Hoare annotation was computed. [2021-10-28 23:15:57,782 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 23:15:57,782 INFO L857 garLoopResultBuilder]: For program point L2560-4(lines 2560 2572) no Hoare annotation was computed. [2021-10-28 23:15:57,782 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 23:15:57,783 INFO L857 garLoopResultBuilder]: For program point L2560-6(lines 2560 2572) no Hoare annotation was computed. [2021-10-28 23:15:57,783 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 23:15:57,783 INFO L857 garLoopResultBuilder]: For program point L2560-8(lines 2560 2572) no Hoare annotation was computed. [2021-10-28 23:15:57,783 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 23:15:57,784 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 23:15:57,784 INFO L857 garLoopResultBuilder]: For program point L1636(lines 1636 1658) no Hoare annotation was computed. [2021-10-28 23:15:57,784 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 23:15:57,784 INFO L857 garLoopResultBuilder]: For program point L1636-2(lines 1636 1658) no Hoare annotation was computed. [2021-10-28 23:15:57,784 INFO L860 garLoopResultBuilder]: At program point L1636-3(lines 1636 1658) the Hoare annotation is: true [2021-10-28 23:15:57,785 INFO L857 garLoopResultBuilder]: For program point L2561(lines 2561 2569) no Hoare annotation was computed. [2021-10-28 23:15:57,785 INFO L857 garLoopResultBuilder]: For program point L2561-2(lines 2561 2569) no Hoare annotation was computed. [2021-10-28 23:15:57,785 INFO L857 garLoopResultBuilder]: For program point L2561-4(lines 2561 2569) no Hoare annotation was computed. [2021-10-28 23:15:57,785 INFO L857 garLoopResultBuilder]: For program point L2363-1(lines 2363 2374) no Hoare annotation was computed. [2021-10-28 23:15:57,785 INFO L857 garLoopResultBuilder]: For program point L2561-6(lines 2561 2569) no Hoare annotation was computed. [2021-10-28 23:15:57,785 INFO L857 garLoopResultBuilder]: For program point L2363(lines 2363 2374) no Hoare annotation was computed. [2021-10-28 23:15:57,786 INFO L857 garLoopResultBuilder]: For program point L2561-8(lines 2561 2569) no Hoare annotation was computed. [2021-10-28 23:15:57,786 INFO L857 garLoopResultBuilder]: For program point L2430(lines 2430 2442) no Hoare annotation was computed. [2021-10-28 23:15:57,786 INFO L857 garLoopResultBuilder]: For program point L2430-2(lines 2430 2442) no Hoare annotation was computed. [2021-10-28 23:15:57,786 INFO L857 garLoopResultBuilder]: For program point L2430-4(lines 2430 2442) no Hoare annotation was computed. [2021-10-28 23:15:57,786 INFO L857 garLoopResultBuilder]: For program point L2430-6(lines 2430 2442) no Hoare annotation was computed. [2021-10-28 23:15:57,786 INFO L857 garLoopResultBuilder]: For program point L2430-8(lines 2430 2442) no Hoare annotation was computed. [2021-10-28 23:15:57,787 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 23:15:57,787 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 23:15:57,787 INFO L857 garLoopResultBuilder]: For program point L2564(lines 2564 2568) no Hoare annotation was computed. [2021-10-28 23:15:57,787 INFO L857 garLoopResultBuilder]: For program point L2498(lines 2498 2529) no Hoare annotation was computed. [2021-10-28 23:15:57,787 INFO L857 garLoopResultBuilder]: For program point L2564-3(lines 2564 2568) no Hoare annotation was computed. [2021-10-28 23:15:57,788 INFO L857 garLoopResultBuilder]: For program point L2564-6(lines 2564 2568) no Hoare annotation was computed. [2021-10-28 23:15:57,788 INFO L857 garLoopResultBuilder]: For program point L2564-9(lines 2564 2568) no Hoare annotation was computed. [2021-10-28 23:15:57,788 INFO L857 garLoopResultBuilder]: For program point L2564-12(lines 2564 2568) no Hoare annotation was computed. [2021-10-28 23:15:57,788 INFO L857 garLoopResultBuilder]: For program point L1111(lines 1111 1119) no Hoare annotation was computed. [2021-10-28 23:15:57,788 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 23:15:57,789 INFO L857 garLoopResultBuilder]: For program point L1640(lines 1640 1655) no Hoare annotation was computed. [2021-10-28 23:15:57,789 INFO L857 garLoopResultBuilder]: For program point L1640-2(lines 1640 1655) no Hoare annotation was computed. [2021-10-28 23:15:57,789 INFO L857 garLoopResultBuilder]: For program point L2499(lines 2499 2510) no Hoare annotation was computed. [2021-10-28 23:15:57,789 INFO L857 garLoopResultBuilder]: For program point L2433(lines 2433 2441) no Hoare annotation was computed. [2021-10-28 23:15:57,789 INFO L857 garLoopResultBuilder]: For program point L2367-1(lines 2367 2373) no Hoare annotation was computed. [2021-10-28 23:15:57,790 INFO L857 garLoopResultBuilder]: For program point L2433-2(lines 2433 2441) no Hoare annotation was computed. [2021-10-28 23:15:57,790 INFO L857 garLoopResultBuilder]: For program point L2367(lines 2367 2373) no Hoare annotation was computed. [2021-10-28 23:15:57,790 INFO L857 garLoopResultBuilder]: For program point L2433-4(lines 2433 2441) no Hoare annotation was computed. [2021-10-28 23:15:57,790 INFO L857 garLoopResultBuilder]: For program point L1244(lines 1244 1255) no Hoare annotation was computed. [2021-10-28 23:15:57,790 INFO L857 garLoopResultBuilder]: For program point L1244-1(lines 1244 1255) no Hoare annotation was computed. [2021-10-28 23:15:57,790 INFO L857 garLoopResultBuilder]: For program point L2433-6(lines 2433 2441) no Hoare annotation was computed. [2021-10-28 23:15:57,791 INFO L857 garLoopResultBuilder]: For program point L2433-8(lines 2433 2441) no Hoare annotation was computed. [2021-10-28 23:15:57,791 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 23:15:57,791 INFO L857 garLoopResultBuilder]: For program point L2699-1(lines 2699 2735) no Hoare annotation was computed. [2021-10-28 23:15:57,791 INFO L857 garLoopResultBuilder]: For program point L2699(lines 2699 2735) no Hoare annotation was computed. [2021-10-28 23:15:57,791 INFO L857 garLoopResultBuilder]: For program point L2699-3(lines 2699 2735) no Hoare annotation was computed. [2021-10-28 23:15:57,791 INFO L857 garLoopResultBuilder]: For program point L2699-2(lines 2699 2735) no Hoare annotation was computed. [2021-10-28 23:15:57,792 INFO L857 garLoopResultBuilder]: For program point L2699-4(lines 2699 2735) no Hoare annotation was computed. [2021-10-28 23:15:57,792 INFO L857 garLoopResultBuilder]: For program point L1114(lines 1114 1118) no Hoare annotation was computed. [2021-10-28 23:15:57,792 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 23:15:57,792 INFO L857 garLoopResultBuilder]: For program point L916(lines 916 923) no Hoare annotation was computed. [2021-10-28 23:15:57,792 INFO L857 garLoopResultBuilder]: For program point L2700(lines 2700 2708) no Hoare annotation was computed. [2021-10-28 23:15:57,793 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 23:15:57,793 INFO L857 garLoopResultBuilder]: For program point L2700-2(lines 2700 2708) no Hoare annotation was computed. [2021-10-28 23:15:57,793 INFO L857 garLoopResultBuilder]: For program point L2700-4(lines 2700 2708) no Hoare annotation was computed. [2021-10-28 23:15:57,793 INFO L857 garLoopResultBuilder]: For program point L2700-6(lines 2700 2708) no Hoare annotation was computed. [2021-10-28 23:15:57,793 INFO L857 garLoopResultBuilder]: For program point L2436(lines 2436 2440) no Hoare annotation was computed. [2021-10-28 23:15:57,794 INFO L857 garLoopResultBuilder]: For program point L2700-8(lines 2700 2708) no Hoare annotation was computed. [2021-10-28 23:15:57,794 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 23:15:57,794 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 23:15:57,794 INFO L857 garLoopResultBuilder]: For program point L2436-3(lines 2436 2440) no Hoare annotation was computed. [2021-10-28 23:15:57,794 INFO L857 garLoopResultBuilder]: For program point L2436-6(lines 2436 2440) no Hoare annotation was computed. [2021-10-28 23:15:57,795 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 23:15:57,795 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 23:15:57,795 INFO L857 garLoopResultBuilder]: For program point L2436-9(lines 2436 2440) no Hoare annotation was computed. [2021-10-28 23:15:57,795 INFO L857 garLoopResultBuilder]: For program point L2436-12(lines 2436 2440) no Hoare annotation was computed. [2021-10-28 23:15:57,795 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 23:15:57,796 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 23:15:57,796 INFO L857 garLoopResultBuilder]: For program point L2503(lines 2503 2509) no Hoare annotation was computed. [2021-10-28 23:15:57,796 INFO L857 garLoopResultBuilder]: For program point L1248(lines 1248 1254) no Hoare annotation was computed. [2021-10-28 23:15:57,796 INFO L857 garLoopResultBuilder]: For program point L1248-1(lines 1248 1254) no Hoare annotation was computed. [2021-10-28 23:15:57,796 INFO L857 garLoopResultBuilder]: For program point L852(lines 852 859) no Hoare annotation was computed. [2021-10-28 23:15:57,797 INFO L857 garLoopResultBuilder]: For program point L1645(lines 1645 1652) no Hoare annotation was computed. [2021-10-28 23:15:57,797 INFO L857 garLoopResultBuilder]: For program point L1645-2(lines 1645 1652) no Hoare annotation was computed. [2021-10-28 23:15:57,797 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 23:15:57,797 INFO L860 garLoopResultBuilder]: At program point L2372-1(lines 2355 2378) the Hoare annotation is: true [2021-10-28 23:15:57,797 INFO L857 garLoopResultBuilder]: For program point L2703(lines 2703 2707) no Hoare annotation was computed. [2021-10-28 23:15:57,798 INFO L857 garLoopResultBuilder]: For program point L2703-3(lines 2703 2707) no Hoare annotation was computed. [2021-10-28 23:15:57,798 INFO L857 garLoopResultBuilder]: For program point L2703-6(lines 2703 2707) no Hoare annotation was computed. [2021-10-28 23:15:57,798 INFO L857 garLoopResultBuilder]: For program point L2703-9(lines 2703 2707) no Hoare annotation was computed. [2021-10-28 23:15:57,798 INFO L857 garLoopResultBuilder]: For program point L2703-12(lines 2703 2707) no Hoare annotation was computed. [2021-10-28 23:15:57,798 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 23:15:57,799 INFO L860 garLoopResultBuilder]: At program point L1253-1(lines 1240 1258) the Hoare annotation is: true [2021-10-28 23:15:57,799 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 23:15:57,799 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 757) no Hoare annotation was computed. [2021-10-28 23:15:57,799 INFO L853 garLoopResultBuilder]: At program point L1717(lines 1712 1720) the Hoare annotation is: false [2021-10-28 23:15:57,799 INFO L857 garLoopResultBuilder]: For program point L594(lines 594 601) no Hoare annotation was computed. [2021-10-28 23:15:57,799 INFO L860 garLoopResultBuilder]: At program point L594-1(lines 594 601) the Hoare annotation is: true [2021-10-28 23:15:57,800 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 23:15:57,800 INFO L857 garLoopResultBuilder]: For program point L2710(lines 2710 2734) no Hoare annotation was computed. [2021-10-28 23:15:57,800 INFO L857 garLoopResultBuilder]: For program point L2710-2(lines 2710 2734) no Hoare annotation was computed. [2021-10-28 23:15:57,800 INFO L857 garLoopResultBuilder]: For program point L2710-1(lines 2710 2734) no Hoare annotation was computed. [2021-10-28 23:15:57,800 INFO L857 garLoopResultBuilder]: For program point L2710-4(lines 2710 2734) no Hoare annotation was computed. [2021-10-28 23:15:57,801 INFO L857 garLoopResultBuilder]: For program point L1587(lines 1587 1594) no Hoare annotation was computed. [2021-10-28 23:15:57,801 INFO L857 garLoopResultBuilder]: For program point L2710-3(lines 2710 2734) no Hoare annotation was computed. [2021-10-28 23:15:57,801 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 23:15:57,801 INFO L857 garLoopResultBuilder]: For program point L2512(lines 2512 2528) no Hoare annotation was computed. [2021-10-28 23:15:57,801 INFO L857 garLoopResultBuilder]: For program point L1587-2(lines 1587 1594) no Hoare annotation was computed. [2021-10-28 23:15:57,802 INFO L853 garLoopResultBuilder]: At program point L1587-3(lines 1587 1594) the Hoare annotation is: false [2021-10-28 23:15:57,802 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 23:15:57,802 INFO L857 garLoopResultBuilder]: For program point L2711(lines 2711 2719) no Hoare annotation was computed. [2021-10-28 23:15:57,802 INFO L857 garLoopResultBuilder]: For program point L2645-1(lines 2645 2691) no Hoare annotation was computed. [2021-10-28 23:15:57,802 INFO L857 garLoopResultBuilder]: For program point L2711-2(lines 2711 2719) no Hoare annotation was computed. [2021-10-28 23:15:57,803 INFO L857 garLoopResultBuilder]: For program point L2645(lines 2645 2691) no Hoare annotation was computed. [2021-10-28 23:15:57,803 INFO L857 garLoopResultBuilder]: For program point L2711-4(lines 2711 2719) no Hoare annotation was computed. [2021-10-28 23:15:57,803 INFO L857 garLoopResultBuilder]: For program point L2513(lines 2513 2524) no Hoare annotation was computed. [2021-10-28 23:15:57,803 INFO L857 garLoopResultBuilder]: For program point L2711-6(lines 2711 2719) no Hoare annotation was computed. [2021-10-28 23:15:57,803 INFO L857 garLoopResultBuilder]: For program point L2711-8(lines 2711 2719) no Hoare annotation was computed. [2021-10-28 23:15:57,803 INFO L857 garLoopResultBuilder]: For program point L2646(lines 2646 2657) no Hoare annotation was computed. [2021-10-28 23:15:57,804 INFO L857 garLoopResultBuilder]: For program point L2646-1(lines 2646 2657) no Hoare annotation was computed. [2021-10-28 23:15:57,804 INFO L857 garLoopResultBuilder]: For program point L2383(lines 2383 2395) no Hoare annotation was computed. [2021-10-28 23:15:57,804 INFO L857 garLoopResultBuilder]: For program point L2383-2(lines 2383 2395) no Hoare annotation was computed. [2021-10-28 23:15:57,804 INFO L857 garLoopResultBuilder]: For program point L2383-4(lines 2383 2395) no Hoare annotation was computed. [2021-10-28 23:15:57,804 INFO L857 garLoopResultBuilder]: For program point L2383-6(lines 2383 2395) no Hoare annotation was computed. [2021-10-28 23:15:57,804 INFO L857 garLoopResultBuilder]: For program point L2383-8(lines 2383 2395) no Hoare annotation was computed. [2021-10-28 23:15:57,805 INFO L857 garLoopResultBuilder]: For program point L2383-10(lines 2383 2395) no Hoare annotation was computed. [2021-10-28 23:15:57,805 INFO L857 garLoopResultBuilder]: For program point L930(lines 930 937) no Hoare annotation was computed. [2021-10-28 23:15:57,805 INFO L857 garLoopResultBuilder]: For program point L2714(lines 2714 2718) no Hoare annotation was computed. [2021-10-28 23:15:57,805 INFO L857 garLoopResultBuilder]: For program point L2714-3(lines 2714 2718) no Hoare annotation was computed. [2021-10-28 23:15:57,805 INFO L857 garLoopResultBuilder]: For program point L2714-6(lines 2714 2718) no Hoare annotation was computed. [2021-10-28 23:15:57,805 INFO L857 garLoopResultBuilder]: For program point L2714-9(lines 2714 2718) no Hoare annotation was computed. [2021-10-28 23:15:57,806 INFO L857 garLoopResultBuilder]: For program point L2714-12(lines 2714 2718) no Hoare annotation was computed. [2021-10-28 23:15:57,806 INFO L857 garLoopResultBuilder]: For program point L2517(lines 2517 2523) no Hoare annotation was computed. [2021-10-28 23:15:57,806 INFO L857 garLoopResultBuilder]: For program point L866(lines 866 873) no Hoare annotation was computed. [2021-10-28 23:15:57,806 INFO L857 garLoopResultBuilder]: For program point L2650(lines 2650 2656) no Hoare annotation was computed. [2021-10-28 23:15:57,806 INFO L860 garLoopResultBuilder]: At program point L602(lines 584 604) the Hoare annotation is: true [2021-10-28 23:15:57,807 INFO L857 garLoopResultBuilder]: For program point L2650-1(lines 2650 2656) no Hoare annotation was computed. [2021-10-28 23:15:57,807 INFO L857 garLoopResultBuilder]: For program point L2386(lines 2386 2394) no Hoare annotation was computed. [2021-10-28 23:15:57,807 INFO L857 garLoopResultBuilder]: For program point L2386-2(lines 2386 2394) no Hoare annotation was computed. [2021-10-28 23:15:57,807 INFO L857 garLoopResultBuilder]: For program point L2386-4(lines 2386 2394) no Hoare annotation was computed. [2021-10-28 23:15:57,807 INFO L857 garLoopResultBuilder]: For program point L1263(lines 1263 1271) no Hoare annotation was computed. [2021-10-28 23:15:57,807 INFO L857 garLoopResultBuilder]: For program point L2386-6(lines 2386 2394) no Hoare annotation was computed. [2021-10-28 23:15:57,808 INFO L857 garLoopResultBuilder]: For program point L1263-2(lines 1263 1271) no Hoare annotation was computed. [2021-10-28 23:15:57,808 INFO L857 garLoopResultBuilder]: For program point L2386-8(lines 2386 2394) no Hoare annotation was computed. [2021-10-28 23:15:57,808 INFO L857 garLoopResultBuilder]: For program point L1263-4(lines 1263 1271) no Hoare annotation was computed. [2021-10-28 23:15:57,808 INFO L857 garLoopResultBuilder]: For program point L2386-10(lines 2386 2394) no Hoare annotation was computed. [2021-10-28 23:15:57,808 INFO L857 garLoopResultBuilder]: For program point L1263-6(lines 1263 1271) no Hoare annotation was computed. [2021-10-28 23:15:57,808 INFO L853 garLoopResultBuilder]: At program point L1726(lines 1721 1729) the Hoare annotation is: false [2021-10-28 23:15:57,809 INFO L857 garLoopResultBuilder]: For program point L802(lines 801 965) no Hoare annotation was computed. [2021-10-28 23:15:57,809 INFO L857 garLoopResultBuilder]: For program point L538(lines 538 546) no Hoare annotation was computed. [2021-10-28 23:15:57,809 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 23:15:57,809 INFO L857 garLoopResultBuilder]: For program point L803(lines 803 807) no Hoare annotation was computed. [2021-10-28 23:15:57,809 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 23:15:57,810 INFO L860 garLoopResultBuilder]: At program point L1398-1(lines 1388 1400) the Hoare annotation is: true [2021-10-28 23:15:57,810 INFO L857 garLoopResultBuilder]: For program point L2389(lines 2389 2393) no Hoare annotation was computed. [2021-10-28 23:15:57,810 INFO L857 garLoopResultBuilder]: For program point L2389-3(lines 2389 2393) no Hoare annotation was computed. [2021-10-28 23:15:57,810 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 23:15:57,810 INFO L857 garLoopResultBuilder]: For program point L1266(lines 1266 1270) no Hoare annotation was computed. [2021-10-28 23:15:57,811 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 23:15:57,811 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 23:15:57,811 INFO L857 garLoopResultBuilder]: For program point L1266-3(lines 1266 1270) no Hoare annotation was computed. [2021-10-28 23:15:57,811 INFO L857 garLoopResultBuilder]: For program point L2389-6(lines 2389 2393) no Hoare annotation was computed. [2021-10-28 23:15:57,811 INFO L857 garLoopResultBuilder]: For program point L2389-9(lines 2389 2393) no Hoare annotation was computed. [2021-10-28 23:15:57,812 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 23:15:57,812 INFO L857 garLoopResultBuilder]: For program point L1266-6(lines 1266 1270) no Hoare annotation was computed. [2021-10-28 23:15:57,812 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 23:15:57,812 INFO L853 garLoopResultBuilder]: At program point L1266-8(lines 1259 1274) the Hoare annotation is: false [2021-10-28 23:15:57,812 INFO L857 garLoopResultBuilder]: For program point L1266-9(lines 1266 1270) no Hoare annotation was computed. [2021-10-28 23:15:57,813 INFO L857 garLoopResultBuilder]: For program point L2389-12(lines 2389 2393) no Hoare annotation was computed. [2021-10-28 23:15:57,813 INFO L857 garLoopResultBuilder]: For program point L2389-15(lines 2389 2393) no Hoare annotation was computed. [2021-10-28 23:15:57,813 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 23:15:57,813 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 23:15:57,814 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 23:15:57,814 INFO L857 garLoopResultBuilder]: For program point L2721(lines 2721 2733) no Hoare annotation was computed. [2021-10-28 23:15:57,814 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 23:15:57,814 INFO L857 garLoopResultBuilder]: For program point L2721-2(lines 2721 2733) no Hoare annotation was computed. [2021-10-28 23:15:57,814 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 23:15:57,815 INFO L857 garLoopResultBuilder]: For program point L2721-4(lines 2721 2733) no Hoare annotation was computed. [2021-10-28 23:15:57,815 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 23:15:57,815 INFO L857 garLoopResultBuilder]: For program point L2721-6(lines 2721 2733) no Hoare annotation was computed. [2021-10-28 23:15:57,815 INFO L857 garLoopResultBuilder]: For program point L2457-1(lines 2457 2467) no Hoare annotation was computed. [2021-10-28 23:15:57,816 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 23:15:57,816 INFO L857 garLoopResultBuilder]: For program point L2457(lines 2457 2467) no Hoare annotation was computed. [2021-10-28 23:15:57,816 INFO L857 garLoopResultBuilder]: For program point L2721-8(lines 2721 2733) no Hoare annotation was computed. [2021-10-28 23:15:57,816 INFO L857 garLoopResultBuilder]: For program point L2457-3(lines 2457 2467) no Hoare annotation was computed. [2021-10-28 23:15:57,816 INFO L857 garLoopResultBuilder]: For program point L2457-2(lines 2457 2467) no Hoare annotation was computed. [2021-10-28 23:15:57,816 INFO L857 garLoopResultBuilder]: For program point L2457-4(lines 2457 2467) no Hoare annotation was computed. [2021-10-28 23:15:57,817 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 23:15:57,817 INFO L857 garLoopResultBuilder]: For program point L2722(lines 2722 2730) no Hoare annotation was computed. [2021-10-28 23:15:57,817 INFO L857 garLoopResultBuilder]: For program point L2722-2(lines 2722 2730) no Hoare annotation was computed. [2021-10-28 23:15:57,817 INFO L857 garLoopResultBuilder]: For program point L2722-4(lines 2722 2730) no Hoare annotation was computed. [2021-10-28 23:15:57,817 INFO L857 garLoopResultBuilder]: For program point L2722-6(lines 2722 2730) no Hoare annotation was computed. [2021-10-28 23:15:57,818 INFO L857 garLoopResultBuilder]: For program point L2722-8(lines 2722 2730) no Hoare annotation was computed. [2021-10-28 23:15:57,818 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 23:15:57,818 INFO L857 garLoopResultBuilder]: For program point L2591(lines 2591 2637) no Hoare annotation was computed. [2021-10-28 23:15:57,818 INFO L857 garLoopResultBuilder]: For program point L2592(lines 2592 2603) no Hoare annotation was computed. [2021-10-28 23:15:57,818 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 23:15:57,819 INFO L857 garLoopResultBuilder]: For program point L809(lines 809 964) no Hoare annotation was computed. [2021-10-28 23:15:57,819 INFO L857 garLoopResultBuilder]: For program point L2725(lines 2725 2729) no Hoare annotation was computed. [2021-10-28 23:15:57,819 INFO L857 garLoopResultBuilder]: For program point L2725-3(lines 2725 2729) no Hoare annotation was computed. [2021-10-28 23:15:57,819 INFO L857 garLoopResultBuilder]: For program point L2659-1(lines 2659 2690) no Hoare annotation was computed. [2021-10-28 23:15:57,819 INFO L857 garLoopResultBuilder]: For program point L2659(lines 2659 2690) no Hoare annotation was computed. [2021-10-28 23:15:57,820 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 23:15:57,820 INFO L857 garLoopResultBuilder]: For program point L2725-6(lines 2725 2729) no Hoare annotation was computed. [2021-10-28 23:15:57,820 INFO L857 garLoopResultBuilder]: For program point L2725-9(lines 2725 2729) no Hoare annotation was computed. [2021-10-28 23:15:57,820 INFO L857 garLoopResultBuilder]: For program point L2725-12(lines 2725 2729) no Hoare annotation was computed. [2021-10-28 23:15:57,820 INFO L857 garLoopResultBuilder]: For program point L1074(lines 1074 1082) no Hoare annotation was computed. [2021-10-28 23:15:57,820 INFO L857 garLoopResultBuilder]: For program point L1074-2(lines 1074 1082) no Hoare annotation was computed. [2021-10-28 23:15:57,821 INFO L857 garLoopResultBuilder]: For program point L1074-4(lines 1074 1082) no Hoare annotation was computed. [2021-10-28 23:15:57,821 INFO L857 garLoopResultBuilder]: For program point L2660(lines 2660 2671) no Hoare annotation was computed. [2021-10-28 23:15:57,821 INFO L857 garLoopResultBuilder]: For program point L2660-1(lines 2660 2671) no Hoare annotation was computed. [2021-10-28 23:15:57,821 INFO L857 garLoopResultBuilder]: For program point L1207(lines 1207 1218) no Hoare annotation was computed. [2021-10-28 23:15:57,821 INFO L857 garLoopResultBuilder]: For program point L1207-1(lines 1207 1218) no Hoare annotation was computed. [2021-10-28 23:15:57,821 INFO L857 garLoopResultBuilder]: For program point L1207-2(lines 1207 1218) no Hoare annotation was computed. [2021-10-28 23:15:57,822 INFO L857 garLoopResultBuilder]: For program point L1207-3(lines 1207 1218) no Hoare annotation was computed. [2021-10-28 23:15:57,822 INFO L857 garLoopResultBuilder]: For program point L1207-4(lines 1207 1218) no Hoare annotation was computed. [2021-10-28 23:15:57,822 INFO L857 garLoopResultBuilder]: For program point L1207-5(lines 1207 1218) no Hoare annotation was computed. [2021-10-28 23:15:57,822 INFO L857 garLoopResultBuilder]: For program point L944(lines 944 951) no Hoare annotation was computed. [2021-10-28 23:15:57,822 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 23:15:57,823 INFO L857 garLoopResultBuilder]: For program point L2794(lines 2794 2810) no Hoare annotation was computed. [2021-10-28 23:15:57,823 INFO L857 garLoopResultBuilder]: For program point L2794-1(lines 2794 2810) no Hoare annotation was computed. [2021-10-28 23:15:57,823 INFO L857 garLoopResultBuilder]: For program point L2596(lines 2596 2602) no Hoare annotation was computed. [2021-10-28 23:15:57,823 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 23:15:57,823 INFO L857 garLoopResultBuilder]: For program point L1077(lines 1077 1081) no Hoare annotation was computed. [2021-10-28 23:15:57,824 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 23:15:57,824 INFO L857 garLoopResultBuilder]: For program point L1077-3(lines 1077 1081) no Hoare annotation was computed. [2021-10-28 23:15:57,824 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 23:15:57,824 INFO L857 garLoopResultBuilder]: For program point L1077-6(lines 1077 1081) no Hoare annotation was computed. [2021-10-28 23:15:57,824 INFO L857 garLoopResultBuilder]: For program point L813(lines 813 820) no Hoare annotation was computed. [2021-10-28 23:15:57,824 INFO L853 garLoopResultBuilder]: At program point L1077-8(lines 1070 1085) the Hoare annotation is: false [2021-10-28 23:15:57,825 INFO L857 garLoopResultBuilder]: For program point L880(lines 880 884) no Hoare annotation was computed. [2021-10-28 23:15:57,825 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 23:15:57,825 INFO L857 garLoopResultBuilder]: For program point L1739(lines 1739 1749) no Hoare annotation was computed. [2021-10-28 23:15:57,825 INFO L857 garLoopResultBuilder]: For program point L1739-1(lines 1739 1749) no Hoare annotation was computed. [2021-10-28 23:15:57,825 INFO L857 garLoopResultBuilder]: For program point L2664(lines 2664 2670) no Hoare annotation was computed. [2021-10-28 23:15:57,825 INFO L857 garLoopResultBuilder]: For program point L2664-1(lines 2664 2670) no Hoare annotation was computed. [2021-10-28 23:15:57,826 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 23:15:57,826 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 23:15:57,826 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 23:15:57,826 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 23:15:57,827 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 23:15:57,827 INFO L857 garLoopResultBuilder]: For program point L1211(lines 1211 1217) no Hoare annotation was computed. [2021-10-28 23:15:57,827 INFO L857 garLoopResultBuilder]: For program point L1211-1(lines 1211 1217) no Hoare annotation was computed. [2021-10-28 23:15:57,827 INFO L857 garLoopResultBuilder]: For program point L1211-2(lines 1211 1217) no Hoare annotation was computed. [2021-10-28 23:15:57,827 INFO L857 garLoopResultBuilder]: For program point L1211-3(lines 1211 1217) no Hoare annotation was computed. [2021-10-28 23:15:57,828 INFO L857 garLoopResultBuilder]: For program point L1211-4(lines 1211 1217) no Hoare annotation was computed. [2021-10-28 23:15:57,828 INFO L857 garLoopResultBuilder]: For program point L1211-5(lines 1211 1217) no Hoare annotation was computed. [2021-10-28 23:15:57,828 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 23:15:57,828 INFO L857 garLoopResultBuilder]: For program point L2798(lines 2798 2809) no Hoare annotation was computed. [2021-10-28 23:15:57,828 INFO L857 garLoopResultBuilder]: For program point L2798-1(lines 2798 2809) no Hoare annotation was computed. [2021-10-28 23:15:57,829 INFO L857 garLoopResultBuilder]: For program point L1411(lines 1411 1424) no Hoare annotation was computed. [2021-10-28 23:15:57,829 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 23:15:57,829 INFO L857 garLoopResultBuilder]: For program point L1411-2(lines 1411 1424) no Hoare annotation was computed. [2021-10-28 23:15:57,829 INFO L860 garLoopResultBuilder]: At program point L1411-3(lines 1401 1427) the Hoare annotation is: true [2021-10-28 23:15:57,829 INFO L857 garLoopResultBuilder]: For program point L1743(lines 1743 1748) no Hoare annotation was computed. [2021-10-28 23:15:57,829 INFO L857 garLoopResultBuilder]: For program point L1743-1(lines 1743 1748) no Hoare annotation was computed. [2021-10-28 23:15:57,830 INFO L853 garLoopResultBuilder]: At program point L1216(lines 1203 1221) the Hoare annotation is: false [2021-10-28 23:15:57,830 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 23:15:57,830 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 23:15:57,830 INFO L853 garLoopResultBuilder]: At program point L1216-3(lines 1203 1221) the Hoare annotation is: false [2021-10-28 23:15:57,830 INFO L860 garLoopResultBuilder]: At program point L1216-4(lines 1203 1221) the Hoare annotation is: true [2021-10-28 23:15:57,831 INFO L860 garLoopResultBuilder]: At program point L1216-5(lines 1203 1221) the Hoare annotation is: true [2021-10-28 23:15:57,831 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 23:15:57,831 INFO L857 garLoopResultBuilder]: For program point L2802(lines 2802 2808) no Hoare annotation was computed. [2021-10-28 23:15:57,831 INFO L857 garLoopResultBuilder]: For program point L2802-1(lines 2802 2808) no Hoare annotation was computed. [2021-10-28 23:15:57,831 INFO L857 garLoopResultBuilder]: For program point L2538(lines 2538 2574) no Hoare annotation was computed. [2021-10-28 23:15:57,831 INFO L857 garLoopResultBuilder]: For program point L2538-2(lines 2538 2574) no Hoare annotation was computed. [2021-10-28 23:15:57,831 INFO L857 garLoopResultBuilder]: For program point L2538-1(lines 2538 2574) no Hoare annotation was computed. [2021-10-28 23:15:57,831 INFO L857 garLoopResultBuilder]: For program point L2406(lines 2406 2422) no Hoare annotation was computed. [2021-10-28 23:15:57,831 INFO L857 garLoopResultBuilder]: For program point L2538-4(lines 2538 2574) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point L1415(lines 1415 1421) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point L2538-3(lines 2538 2574) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point L2406-2(lines 2406 2422) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point L1415-2(lines 1415 1421) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point L2406-1(lines 2406 2422) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point L2406-4(lines 2406 2422) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point L2406-3(lines 2406 2422) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point L2605(lines 2605 2636) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point L2539(lines 2539 2547) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point L2539-2(lines 2539 2547) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point L2539-4(lines 2539 2547) no Hoare annotation was computed. [2021-10-28 23:15:57,832 INFO L857 garLoopResultBuilder]: For program point L2539-6(lines 2539 2547) no Hoare annotation was computed. [2021-10-28 23:15:57,833 INFO L857 garLoopResultBuilder]: For program point L2539-8(lines 2539 2547) no Hoare annotation was computed. [2021-10-28 23:15:57,833 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 23:15:57,833 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 23:15:57,833 INFO L857 garLoopResultBuilder]: For program point L2606(lines 2606 2617) no Hoare annotation was computed. [2021-10-28 23:15:57,833 INFO L857 garLoopResultBuilder]: For program point L757(line 757) no Hoare annotation was computed. [2021-10-28 23:15:57,833 INFO L857 garLoopResultBuilder]: For program point L757-1(line 757) no Hoare annotation was computed. [2021-10-28 23:15:57,833 INFO L857 garLoopResultBuilder]: For program point L2673-1(lines 2673 2689) no Hoare annotation was computed. [2021-10-28 23:15:57,833 INFO L857 garLoopResultBuilder]: For program point L2673(lines 2673 2689) no Hoare annotation was computed. [2021-10-28 23:15:57,833 INFO L857 garLoopResultBuilder]: For program point L2674(lines 2674 2685) no Hoare annotation was computed. [2021-10-28 23:15:57,833 INFO L857 garLoopResultBuilder]: For program point L2674-1(lines 2674 2685) no Hoare annotation was computed. [2021-10-28 23:15:57,833 INFO L857 garLoopResultBuilder]: For program point L2542(lines 2542 2546) no Hoare annotation was computed. [2021-10-28 23:15:57,833 INFO L857 garLoopResultBuilder]: For program point L2410(lines 2410 2421) no Hoare annotation was computed. [2021-10-28 23:15:57,834 INFO L857 garLoopResultBuilder]: For program point L2542-3(lines 2542 2546) no Hoare annotation was computed. [2021-10-28 23:15:57,834 INFO L857 garLoopResultBuilder]: For program point L2410-2(lines 2410 2421) no Hoare annotation was computed. [2021-10-28 23:15:57,834 INFO L857 garLoopResultBuilder]: For program point L2542-6(lines 2542 2546) no Hoare annotation was computed. [2021-10-28 23:15:57,834 INFO L857 garLoopResultBuilder]: For program point L2410-1(lines 2410 2421) no Hoare annotation was computed. [2021-10-28 23:15:57,834 INFO L857 garLoopResultBuilder]: For program point L2410-4(lines 2410 2421) no Hoare annotation was computed. [2021-10-28 23:15:57,834 INFO L857 garLoopResultBuilder]: For program point L2410-3(lines 2410 2421) no Hoare annotation was computed. [2021-10-28 23:15:57,834 INFO L857 garLoopResultBuilder]: For program point L2542-9(lines 2542 2546) no Hoare annotation was computed. [2021-10-28 23:15:57,834 INFO L857 garLoopResultBuilder]: For program point L2542-12(lines 2542 2546) no Hoare annotation was computed. [2021-10-28 23:15:57,834 INFO L857 garLoopResultBuilder]: For program point L891(lines 891 898) no Hoare annotation was computed. [2021-10-28 23:15:57,834 INFO L853 garLoopResultBuilder]: At program point L2807-1(lines 2790 2813) the Hoare annotation is: false [2021-10-28 23:15:57,834 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 23:15:57,834 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 23:15:57,835 INFO L860 garLoopResultBuilder]: At program point L1751-1(lines 1730 1754) the Hoare annotation is: true [2021-10-28 23:15:57,835 INFO L857 garLoopResultBuilder]: For program point L2610(lines 2610 2616) no Hoare annotation was computed. [2021-10-28 23:15:57,835 INFO L857 garLoopResultBuilder]: For program point L827(lines 827 831) no Hoare annotation was computed. [2021-10-28 23:15:57,835 INFO L857 garLoopResultBuilder]: For program point L1092(lines 1092 1103) no Hoare annotation was computed. [2021-10-28 23:15:57,835 INFO L857 garLoopResultBuilder]: For program point L1092-1(lines 1092 1103) no Hoare annotation was computed. [2021-10-28 23:15:57,835 INFO L857 garLoopResultBuilder]: For program point L1092-2(lines 1092 1103) no Hoare annotation was computed. [2021-10-28 23:15:57,838 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 23:15:57,839 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 23:15:57,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:15:57 BoogieIcfgContainer [2021-10-28 23:15:57,947 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 23:15:57,947 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 23:15:57,947 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 23:15:57,947 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 23:15:57,948 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:15:01" (3/4) ... [2021-10-28 23:15:57,958 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 23:15:58,011 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 134 nodes and edges [2021-10-28 23:15:58,016 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2021-10-28 23:15:58,021 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-10-28 23:15:58,025 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-28 23:15:58,029 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 23:15:58,033 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 23:15:58,108 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 23:15:58,332 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/witness.graphml [2021-10-28 23:15:58,332 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 23:15:58,334 INFO L168 Benchmark]: Toolchain (without parser) took 61219.10 ms. Allocated memory was 109.1 MB in the beginning and 7.4 GB in the end (delta: 7.3 GB). Free memory was 69.6 MB in the beginning and 5.3 GB in the end (delta: -5.2 GB). Peak memory consumption was 2.0 GB. Max. memory is 16.1 GB. [2021-10-28 23:15:58,335 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 109.1 MB. Free memory is still 88.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:15:58,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1228.76 ms. Allocated memory is still 109.1 MB. Free memory was 69.4 MB in the beginning and 67.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-28 23:15:58,336 INFO L168 Benchmark]: Boogie Procedure Inliner took 173.25 ms. Allocated memory is still 109.1 MB. Free memory was 67.0 MB in the beginning and 59.0 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 23:15:58,337 INFO L168 Benchmark]: Boogie Preprocessor took 152.32 ms. Allocated memory is still 109.1 MB. Free memory was 59.0 MB in the beginning and 53.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-28 23:15:58,338 INFO L168 Benchmark]: RCFGBuilder took 2477.45 ms. Allocated memory was 109.1 MB in the beginning and 155.2 MB in the end (delta: 46.1 MB). Free memory was 53.0 MB in the beginning and 111.9 MB in the end (delta: -58.9 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2021-10-28 23:15:58,339 INFO L168 Benchmark]: TraceAbstraction took 56791.11 ms. Allocated memory was 155.2 MB in the beginning and 7.4 GB in the end (delta: 7.2 GB). Free memory was 110.9 MB in the beginning and 5.3 GB in the end (delta: -5.2 GB). Peak memory consumption was 2.2 GB. Max. memory is 16.1 GB. [2021-10-28 23:15:58,340 INFO L168 Benchmark]: Witness Printer took 385.24 ms. Allocated memory is still 7.4 GB. Free memory was 5.3 GB in the beginning and 5.3 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:15:58,342 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 109.1 MB. Free memory is still 88.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1228.76 ms. Allocated memory is still 109.1 MB. Free memory was 69.4 MB in the beginning and 67.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 173.25 ms. Allocated memory is still 109.1 MB. Free memory was 67.0 MB in the beginning and 59.0 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 152.32 ms. Allocated memory is still 109.1 MB. Free memory was 59.0 MB in the beginning and 53.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2477.45 ms. Allocated memory was 109.1 MB in the beginning and 155.2 MB in the end (delta: 46.1 MB). Free memory was 53.0 MB in the beginning and 111.9 MB in the end (delta: -58.9 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 56791.11 ms. Allocated memory was 155.2 MB in the beginning and 7.4 GB in the end (delta: 7.2 GB). Free memory was 110.9 MB in the beginning and 5.3 GB in the end (delta: -5.2 GB). Peak memory consumption was 2.2 GB. Max. memory is 16.1 GB. * Witness Printer took 385.24 ms. Allocated memory is still 7.4 GB. Free memory was 5.3 GB in the beginning and 5.3 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: 56.5s, OverallIterations: 22, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.3s, AutomataDifference: 13.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 27.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 15168 SDtfs, 23320 SDslu, 22238 SDs, 0 SdLazy, 833 SolverSat, 85 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 258 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.6s 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: 9.4s AutomataMinimizationTime, 22 MinimizatonAttempts, 7839 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 6526 NumberOfFragments, 4177 HoareAnnotationTreeSize, 95 FomulaSimplifications, 77015722 FormulaSimplificationTreeSizeReduction, 16.3s HoareSimplificationTime, 95 FomulaSimplificationsInter, 3702544 FormulaSimplificationTreeSizeReductionInter, 11.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 2.2s 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 23:15:58,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f4643b-9dfd-48dc-a86f-62d5f72bebeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...