./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product13.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_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2fde44ff6f2aac911c03318478d3361889c0f9ce519411733d9129672caa5fa0 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 08:45:46,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:45:46,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:45:46,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:45:46,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:45:46,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:45:46,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:45:46,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:45:46,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:45:46,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:45:46,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:45:46,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:45:46,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:45:46,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:45:46,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:45:46,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:45:46,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:45:46,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:45:46,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:45:46,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:45:46,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:45:46,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:45:46,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:45:46,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:45:46,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:45:46,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:45:46,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:45:46,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:45:46,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:45:46,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:45:46,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:45:46,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:45:46,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:45:46,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:45:46,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:45:46,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:45:46,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:45:46,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:45:46,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:45:46,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:45:46,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:45:46,218 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 08:45:46,244 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:45:46,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:45:46,245 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:45:46,245 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:45:46,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:45:46,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:45:46,247 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:45:46,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:45:46,248 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 08:45:46,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 08:45:46,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 08:45:46,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:45:46,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:45:46,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:45:46,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:45:46,250 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 08:45:46,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:45:46,251 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:45:46,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:45:46,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:45:46,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:45:46,252 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:45:46,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:45:46,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:45:46,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:45:46,253 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:45:46,253 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 08:45:46,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 08:45:46,254 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:45:46,254 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:45:46,254 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:45:46,254 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:45:46,255 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_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fde44ff6f2aac911c03318478d3361889c0f9ce519411733d9129672caa5fa0 [2021-10-28 08:45:46,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:45:46,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:45:46,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:45:46,624 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:45:46,625 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:45:46,626 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2021-10-28 08:45:46,719 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/data/0fe025f68/62017cf2e0a54dd8831691430d1de2c3/FLAGf58fb2dcf [2021-10-28 08:45:47,595 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:45:47,597 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2021-10-28 08:45:47,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/data/0fe025f68/62017cf2e0a54dd8831691430d1de2c3/FLAGf58fb2dcf [2021-10-28 08:45:47,721 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/data/0fe025f68/62017cf2e0a54dd8831691430d1de2c3 [2021-10-28 08:45:47,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:45:47,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:45:47,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:45:47,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:45:47,731 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:45:47,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:45:47" (1/1) ... [2021-10-28 08:45:47,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64852b54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:47, skipping insertion in model container [2021-10-28 08:45:47,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:45:47" (1/1) ... [2021-10-28 08:45:47,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:45:47,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:45:48,201 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_18754808-6527-420d-b4db-fccf2ccd30be/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c[16810,16823] [2021-10-28 08:45:48,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:45:48,484 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 08:45:48,546 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_18754808-6527-420d-b4db-fccf2ccd30be/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c[16810,16823] [2021-10-28 08:45:48,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:45:48,669 INFO L208 MainTranslator]: Completed translation [2021-10-28 08:45:48,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:48 WrapperNode [2021-10-28 08:45:48,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:45:48,671 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 08:45:48,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 08:45:48,671 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 08:45:48,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:48" (1/1) ... [2021-10-28 08:45:48,737 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:48" (1/1) ... [2021-10-28 08:45:48,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 08:45:48,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 08:45:48,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 08:45:48,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 08:45:48,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:48" (1/1) ... [2021-10-28 08:45:48,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:48" (1/1) ... [2021-10-28 08:45:48,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:48" (1/1) ... [2021-10-28 08:45:48,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:48" (1/1) ... [2021-10-28 08:45:48,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:48" (1/1) ... [2021-10-28 08:45:48,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:48" (1/1) ... [2021-10-28 08:45:48,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:48" (1/1) ... [2021-10-28 08:45:48,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 08:45:48,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 08:45:48,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 08:45:48,929 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 08:45:48,930 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:48" (1/1) ... [2021-10-28 08:45:48,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:45:48,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:45:49,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 08:45:49,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 08:45:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-28 08:45:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 08:45:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 08:45:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 08:45:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 08:45:50,952 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 08:45:50,952 INFO L299 CfgBuilder]: Removed 231 assume(true) statements. [2021-10-28 08:45:50,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:45:50 BoogieIcfgContainer [2021-10-28 08:45:50,957 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 08:45:50,961 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 08:45:50,961 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 08:45:50,967 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 08:45:50,967 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 08:45:47" (1/3) ... [2021-10-28 08:45:50,968 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4222cb64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 08:45:50, skipping insertion in model container [2021-10-28 08:45:50,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:45:48" (2/3) ... [2021-10-28 08:45:50,969 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4222cb64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 08:45:50, skipping insertion in model container [2021-10-28 08:45:50,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:45:50" (3/3) ... [2021-10-28 08:45:50,972 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec7_product13.cil.c [2021-10-28 08:45:50,979 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 08:45:50,979 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-10-28 08:45:51,056 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 08:45:51,066 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 08:45:51,066 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-10-28 08:45:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand has 369 states, 366 states have (on average 1.7677595628415301) internal successors, (647), 368 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-28 08:45:51,121 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:51,122 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] [2021-10-28 08:45:51,123 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:51,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:51,132 INFO L85 PathProgramCache]: Analyzing trace with hash -1713859038, now seen corresponding path program 1 times [2021-10-28 08:45:51,153 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:51,154 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005042657] [2021-10-28 08:45:51,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:51,155 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:51,636 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:51,637 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005042657] [2021-10-28 08:45:51,637 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1005042657] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:51,638 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:51,638 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:45:51,640 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289927759] [2021-10-28 08:45:51,646 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:45:51,646 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:51,659 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:45:51,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:51,664 INFO L87 Difference]: Start difference. First operand has 369 states, 366 states have (on average 1.7677595628415301) internal successors, (647), 368 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:51,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:51,840 INFO L93 Difference]: Finished difference Result 1072 states and 1883 transitions. [2021-10-28 08:45:51,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:45:51,842 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2021-10-28 08:45:51,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:51,869 INFO L225 Difference]: With dead ends: 1072 [2021-10-28 08:45:51,870 INFO L226 Difference]: Without dead ends: 646 [2021-10-28 08:45:51,880 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:51,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 646 states. [2021-10-28 08:45:51,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 646 to 332. [2021-10-28 08:45:51,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 330 states have (on average 1.7515151515151515) internal successors, (578), 331 states have internal predecessors, (578), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 578 transitions. [2021-10-28 08:45:51,967 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 578 transitions. Word has length 38 [2021-10-28 08:45:51,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:51,968 INFO L470 AbstractCegarLoop]: Abstraction has 332 states and 578 transitions. [2021-10-28 08:45:51,968 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 578 transitions. [2021-10-28 08:45:51,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-28 08:45:51,971 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:51,972 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] [2021-10-28 08:45:51,972 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 08:45:51,972 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:51,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:51,973 INFO L85 PathProgramCache]: Analyzing trace with hash -1760287724, now seen corresponding path program 1 times [2021-10-28 08:45:51,973 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:51,973 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777726157] [2021-10-28 08:45:51,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:51,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:52,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:52,107 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:52,107 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777726157] [2021-10-28 08:45:52,108 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1777726157] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:52,108 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:52,108 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:45:52,108 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348148147] [2021-10-28 08:45:52,110 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:45:52,110 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:52,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:45:52,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:45:52,111 INFO L87 Difference]: Start difference. First operand 332 states and 578 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:52,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:52,285 INFO L93 Difference]: Finished difference Result 945 states and 1650 transitions. [2021-10-28 08:45:52,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-28 08:45:52,286 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2021-10-28 08:45:52,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:52,290 INFO L225 Difference]: With dead ends: 945 [2021-10-28 08:45:52,291 INFO L226 Difference]: Without dead ends: 632 [2021-10-28 08:45:52,292 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-28 08:45:52,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 632 states. [2021-10-28 08:45:52,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 632 to 332. [2021-10-28 08:45:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 330 states have (on average 1.7484848484848485) internal successors, (577), 331 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 577 transitions. [2021-10-28 08:45:52,317 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 577 transitions. Word has length 40 [2021-10-28 08:45:52,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:52,317 INFO L470 AbstractCegarLoop]: Abstraction has 332 states and 577 transitions. [2021-10-28 08:45:52,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 577 transitions. [2021-10-28 08:45:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-28 08:45:52,320 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:52,320 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:45:52,321 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 08:45:52,321 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:52,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:52,322 INFO L85 PathProgramCache]: Analyzing trace with hash -376115615, now seen corresponding path program 1 times [2021-10-28 08:45:52,322 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:52,322 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489609193] [2021-10-28 08:45:52,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:52,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:52,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:52,408 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:52,408 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489609193] [2021-10-28 08:45:52,408 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [489609193] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:52,408 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:52,409 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:45:52,409 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951971207] [2021-10-28 08:45:52,409 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:45:52,409 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:52,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:45:52,410 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:52,411 INFO L87 Difference]: Start difference. First operand 332 states and 577 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:52,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:52,445 INFO L93 Difference]: Finished difference Result 646 states and 1128 transitions. [2021-10-28 08:45:52,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:45:52,446 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-10-28 08:45:52,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:52,449 INFO L225 Difference]: With dead ends: 646 [2021-10-28 08:45:52,449 INFO L226 Difference]: Without dead ends: 337 [2021-10-28 08:45:52,450 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:52,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2021-10-28 08:45:52,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 332. [2021-10-28 08:45:52,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 330 states have (on average 1.7454545454545454) internal successors, (576), 331 states have internal predecessors, (576), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 576 transitions. [2021-10-28 08:45:52,465 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 576 transitions. Word has length 41 [2021-10-28 08:45:52,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:52,465 INFO L470 AbstractCegarLoop]: Abstraction has 332 states and 576 transitions. [2021-10-28 08:45:52,465 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:52,466 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 576 transitions. [2021-10-28 08:45:52,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-28 08:45:52,467 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:52,467 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] [2021-10-28 08:45:52,468 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-28 08:45:52,468 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:52,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:52,468 INFO L85 PathProgramCache]: Analyzing trace with hash 358410535, now seen corresponding path program 1 times [2021-10-28 08:45:52,469 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:52,469 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310444768] [2021-10-28 08:45:52,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:52,469 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:52,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:52,557 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:52,558 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310444768] [2021-10-28 08:45:52,558 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310444768] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:52,558 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:52,558 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:45:52,559 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625269384] [2021-10-28 08:45:52,559 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:45:52,559 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:52,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:45:52,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:52,560 INFO L87 Difference]: Start difference. First operand 332 states and 576 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:52,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:52,592 INFO L93 Difference]: Finished difference Result 656 states and 1141 transitions. [2021-10-28 08:45:52,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:45:52,593 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-10-28 08:45:52,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:52,595 INFO L225 Difference]: With dead ends: 656 [2021-10-28 08:45:52,596 INFO L226 Difference]: Without dead ends: 332 [2021-10-28 08:45:52,597 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:52,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2021-10-28 08:45:52,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 332. [2021-10-28 08:45:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 330 states have (on average 1.7393939393939395) internal successors, (574), 331 states have internal predecessors, (574), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:52,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 574 transitions. [2021-10-28 08:45:52,611 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 574 transitions. Word has length 42 [2021-10-28 08:45:52,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:52,612 INFO L470 AbstractCegarLoop]: Abstraction has 332 states and 574 transitions. [2021-10-28 08:45:52,612 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 574 transitions. [2021-10-28 08:45:52,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-10-28 08:45:52,613 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:52,614 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:45:52,614 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-28 08:45:52,614 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:52,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:52,615 INFO L85 PathProgramCache]: Analyzing trace with hash 1808983740, now seen corresponding path program 1 times [2021-10-28 08:45:52,615 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:52,615 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969442643] [2021-10-28 08:45:52,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:52,615 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:52,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:52,694 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:52,694 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969442643] [2021-10-28 08:45:52,694 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969442643] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:52,694 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:52,695 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:45:52,695 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933393835] [2021-10-28 08:45:52,695 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:45:52,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:52,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:45:52,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:45:52,697 INFO L87 Difference]: Start difference. First operand 332 states and 574 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:52,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:52,836 INFO L93 Difference]: Finished difference Result 935 states and 1630 transitions. [2021-10-28 08:45:52,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 08:45:52,837 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2021-10-28 08:45:52,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:52,843 INFO L225 Difference]: With dead ends: 935 [2021-10-28 08:45:52,843 INFO L226 Difference]: Without dead ends: 630 [2021-10-28 08:45:52,844 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-28 08:45:52,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 630 states. [2021-10-28 08:45:52,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 630 to 332. [2021-10-28 08:45:52,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 330 states have (on average 1.7363636363636363) internal successors, (573), 331 states have internal predecessors, (573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 573 transitions. [2021-10-28 08:45:52,865 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 573 transitions. Word has length 43 [2021-10-28 08:45:52,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:52,867 INFO L470 AbstractCegarLoop]: Abstraction has 332 states and 573 transitions. [2021-10-28 08:45:52,867 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 573 transitions. [2021-10-28 08:45:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-28 08:45:52,869 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:52,869 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:45:52,869 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-28 08:45:52,869 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:52,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:52,870 INFO L85 PathProgramCache]: Analyzing trace with hash -41174945, now seen corresponding path program 1 times [2021-10-28 08:45:52,870 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:52,871 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863983589] [2021-10-28 08:45:52,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:52,871 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:53,023 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:53,023 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863983589] [2021-10-28 08:45:53,024 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1863983589] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:53,024 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:53,025 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:45:53,025 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866870944] [2021-10-28 08:45:53,027 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:45:53,028 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:53,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:45:53,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:45:53,030 INFO L87 Difference]: Start difference. First operand 332 states and 573 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:53,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:53,173 INFO L93 Difference]: Finished difference Result 940 states and 1635 transitions. [2021-10-28 08:45:53,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 08:45:53,173 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-10-28 08:45:53,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:53,184 INFO L225 Difference]: With dead ends: 940 [2021-10-28 08:45:53,184 INFO L226 Difference]: Without dead ends: 635 [2021-10-28 08:45:53,185 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-28 08:45:53,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 635 states. [2021-10-28 08:45:53,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 635 to 332. [2021-10-28 08:45:53,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 330 states have (on average 1.7333333333333334) internal successors, (572), 331 states have internal predecessors, (572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 572 transitions. [2021-10-28 08:45:53,208 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 572 transitions. Word has length 44 [2021-10-28 08:45:53,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:53,208 INFO L470 AbstractCegarLoop]: Abstraction has 332 states and 572 transitions. [2021-10-28 08:45:53,209 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 572 transitions. [2021-10-28 08:45:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-28 08:45:53,211 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:53,211 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:45:53,212 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-28 08:45:53,212 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:53,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:53,213 INFO L85 PathProgramCache]: Analyzing trace with hash -1896553097, now seen corresponding path program 1 times [2021-10-28 08:45:53,213 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:53,217 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998467084] [2021-10-28 08:45:53,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:53,218 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:53,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:53,334 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:53,335 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998467084] [2021-10-28 08:45:53,335 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1998467084] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:53,335 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:53,335 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:45:53,336 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762308390] [2021-10-28 08:45:53,336 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:45:53,336 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:53,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:45:53,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:53,337 INFO L87 Difference]: Start difference. First operand 332 states and 572 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:53,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:53,367 INFO L93 Difference]: Finished difference Result 430 states and 727 transitions. [2021-10-28 08:45:53,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:45:53,368 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-10-28 08:45:53,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:53,371 INFO L225 Difference]: With dead ends: 430 [2021-10-28 08:45:53,371 INFO L226 Difference]: Without dead ends: 335 [2021-10-28 08:45:53,372 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:53,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2021-10-28 08:45:53,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 334. [2021-10-28 08:45:53,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 334 states, 332 states have (on average 1.7289156626506024) internal successors, (574), 333 states have internal predecessors, (574), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:53,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 574 transitions. [2021-10-28 08:45:53,393 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 574 transitions. Word has length 45 [2021-10-28 08:45:53,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:53,393 INFO L470 AbstractCegarLoop]: Abstraction has 334 states and 574 transitions. [2021-10-28 08:45:53,394 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 574 transitions. [2021-10-28 08:45:53,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-28 08:45:53,395 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:53,395 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] [2021-10-28 08:45:53,396 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-28 08:45:53,396 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:53,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:53,397 INFO L85 PathProgramCache]: Analyzing trace with hash -2119213579, now seen corresponding path program 1 times [2021-10-28 08:45:53,397 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:53,398 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258403108] [2021-10-28 08:45:53,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:53,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:53,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:53,482 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:53,482 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258403108] [2021-10-28 08:45:53,483 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258403108] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:53,483 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:53,483 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:45:53,483 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931718115] [2021-10-28 08:45:53,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:45:53,484 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:53,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:45:53,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:53,485 INFO L87 Difference]: Start difference. First operand 334 states and 574 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:53,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:53,536 INFO L93 Difference]: Finished difference Result 888 states and 1546 transitions. [2021-10-28 08:45:53,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:45:53,537 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2021-10-28 08:45:53,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:53,542 INFO L225 Difference]: With dead ends: 888 [2021-10-28 08:45:53,542 INFO L226 Difference]: Without dead ends: 585 [2021-10-28 08:45:53,544 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:53,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2021-10-28 08:45:53,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 490. [2021-10-28 08:45:53,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 490 states, 488 states have (on average 1.7622950819672132) internal successors, (860), 489 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:53,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 490 states and 860 transitions. [2021-10-28 08:45:53,584 INFO L78 Accepts]: Start accepts. Automaton has 490 states and 860 transitions. Word has length 51 [2021-10-28 08:45:53,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:53,587 INFO L470 AbstractCegarLoop]: Abstraction has 490 states and 860 transitions. [2021-10-28 08:45:53,588 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:53,588 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 860 transitions. [2021-10-28 08:45:53,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-10-28 08:45:53,589 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:53,590 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] [2021-10-28 08:45:53,590 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-28 08:45:53,590 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:53,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:53,591 INFO L85 PathProgramCache]: Analyzing trace with hash -1282469804, now seen corresponding path program 1 times [2021-10-28 08:45:53,591 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:53,591 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743224465] [2021-10-28 08:45:53,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:53,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:53,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:53,660 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:53,661 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743224465] [2021-10-28 08:45:53,661 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743224465] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 08:45:53,661 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1244005600] [2021-10-28 08:45:53,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:53,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 08:45:53,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:45:53,664 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 08:45:53,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-28 08:45:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:53,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 08:45:53,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 08:45:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:54,163 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1244005600] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 08:45:54,163 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 08:45:54,164 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-10-28 08:45:54,164 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337735086] [2021-10-28 08:45:54,165 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:45:54,165 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:54,165 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:45:54,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:45:54,166 INFO L87 Difference]: Start difference. First operand 490 states and 860 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:54,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:54,262 INFO L93 Difference]: Finished difference Result 892 states and 1549 transitions. [2021-10-28 08:45:54,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 08:45:54,263 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 52 [2021-10-28 08:45:54,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:54,270 INFO L225 Difference]: With dead ends: 892 [2021-10-28 08:45:54,270 INFO L226 Difference]: Without dead ends: 797 [2021-10-28 08:45:54,271 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:45:54,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 797 states. [2021-10-28 08:45:54,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 797 to 700. [2021-10-28 08:45:54,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 700 states, 698 states have (on average 1.7808022922636104) internal successors, (1243), 699 states have internal predecessors, (1243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 700 states and 1243 transitions. [2021-10-28 08:45:54,326 INFO L78 Accepts]: Start accepts. Automaton has 700 states and 1243 transitions. Word has length 52 [2021-10-28 08:45:54,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:54,327 INFO L470 AbstractCegarLoop]: Abstraction has 700 states and 1243 transitions. [2021-10-28 08:45:54,327 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:54,327 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1243 transitions. [2021-10-28 08:45:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-10-28 08:45:54,329 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:54,329 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] [2021-10-28 08:45:54,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-10-28 08:45:54,545 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 08:45:54,546 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:54,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:54,547 INFO L85 PathProgramCache]: Analyzing trace with hash 1644350791, now seen corresponding path program 1 times [2021-10-28 08:45:54,547 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:54,547 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909887271] [2021-10-28 08:45:54,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:54,547 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:54,636 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:54,636 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909887271] [2021-10-28 08:45:54,636 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1909887271] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:54,637 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:54,637 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:45:54,637 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809044869] [2021-10-28 08:45:54,638 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:45:54,638 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:54,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:45:54,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:54,639 INFO L87 Difference]: Start difference. First operand 700 states and 1243 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:54,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:54,747 INFO L93 Difference]: Finished difference Result 1770 states and 3160 transitions. [2021-10-28 08:45:54,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:45:54,748 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2021-10-28 08:45:54,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:54,757 INFO L225 Difference]: With dead ends: 1770 [2021-10-28 08:45:54,757 INFO L226 Difference]: Without dead ends: 1159 [2021-10-28 08:45:54,759 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:54,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1159 states. [2021-10-28 08:45:54,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1159 to 1064. [2021-10-28 08:45:54,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1064 states, 1062 states have (on average 1.795668549905838) internal successors, (1907), 1063 states have internal predecessors, (1907), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:54,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 1064 states and 1907 transitions. [2021-10-28 08:45:54,842 INFO L78 Accepts]: Start accepts. Automaton has 1064 states and 1907 transitions. Word has length 58 [2021-10-28 08:45:54,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:54,842 INFO L470 AbstractCegarLoop]: Abstraction has 1064 states and 1907 transitions. [2021-10-28 08:45:54,843 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:54,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1907 transitions. [2021-10-28 08:45:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-10-28 08:45:54,845 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:54,846 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] [2021-10-28 08:45:54,846 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-28 08:45:54,846 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:54,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:54,847 INFO L85 PathProgramCache]: Analyzing trace with hash -1401593129, now seen corresponding path program 2 times [2021-10-28 08:45:54,847 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:54,847 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126145744] [2021-10-28 08:45:54,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:54,848 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:54,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:54,980 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:54,980 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:54,980 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126145744] [2021-10-28 08:45:54,981 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2126145744] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:54,981 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:54,981 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:45:54,981 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083326568] [2021-10-28 08:45:54,983 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:45:54,983 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:54,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:45:54,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:45:54,985 INFO L87 Difference]: Start difference. First operand 1064 states and 1907 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:55,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:55,107 INFO L93 Difference]: Finished difference Result 1980 states and 3541 transitions. [2021-10-28 08:45:55,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 08:45:55,108 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 59 [2021-10-28 08:45:55,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:55,118 INFO L225 Difference]: With dead ends: 1980 [2021-10-28 08:45:55,118 INFO L226 Difference]: Without dead ends: 1159 [2021-10-28 08:45:55,120 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-28 08:45:55,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1159 states. [2021-10-28 08:45:55,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1159 to 1064. [2021-10-28 08:45:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1064 states, 1062 states have (on average 1.7937853107344632) internal successors, (1905), 1063 states have internal predecessors, (1905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 1064 states and 1905 transitions. [2021-10-28 08:45:55,204 INFO L78 Accepts]: Start accepts. Automaton has 1064 states and 1905 transitions. Word has length 59 [2021-10-28 08:45:55,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:55,205 INFO L470 AbstractCegarLoop]: Abstraction has 1064 states and 1905 transitions. [2021-10-28 08:45:55,205 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1905 transitions. [2021-10-28 08:45:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-10-28 08:45:55,208 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:55,208 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] [2021-10-28 08:45:55,209 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-28 08:45:55,209 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:55,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:55,210 INFO L85 PathProgramCache]: Analyzing trace with hash 257000662, now seen corresponding path program 1 times [2021-10-28 08:45:55,210 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:55,210 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413892957] [2021-10-28 08:45:55,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:55,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:55,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:55,274 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:55,274 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413892957] [2021-10-28 08:45:55,274 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [413892957] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:55,275 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:55,275 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:45:55,275 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231539342] [2021-10-28 08:45:55,275 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:45:55,276 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:55,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:45:55,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:55,277 INFO L87 Difference]: Start difference. First operand 1064 states and 1905 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:55,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:55,419 INFO L93 Difference]: Finished difference Result 2834 states and 5101 transitions. [2021-10-28 08:45:55,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:45:55,421 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 59 [2021-10-28 08:45:55,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:55,435 INFO L225 Difference]: With dead ends: 2834 [2021-10-28 08:45:55,435 INFO L226 Difference]: Without dead ends: 1867 [2021-10-28 08:45:55,437 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:55,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1867 states. [2021-10-28 08:45:55,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1867 to 1772. [2021-10-28 08:45:55,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1772 states, 1770 states have (on average 1.8056497175141244) internal successors, (3196), 1771 states have internal predecessors, (3196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:55,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1772 states and 3196 transitions. [2021-10-28 08:45:55,565 INFO L78 Accepts]: Start accepts. Automaton has 1772 states and 3196 transitions. Word has length 59 [2021-10-28 08:45:55,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:55,565 INFO L470 AbstractCegarLoop]: Abstraction has 1772 states and 3196 transitions. [2021-10-28 08:45:55,566 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3196 transitions. [2021-10-28 08:45:55,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-28 08:45:55,570 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:55,570 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] [2021-10-28 08:45:55,570 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-28 08:45:55,571 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:55,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:55,571 INFO L85 PathProgramCache]: Analyzing trace with hash 1610302857, now seen corresponding path program 1 times [2021-10-28 08:45:55,572 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:55,572 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656559538] [2021-10-28 08:45:55,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:55,572 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:55,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:55,633 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:55,633 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656559538] [2021-10-28 08:45:55,633 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1656559538] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:55,634 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:55,634 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:45:55,634 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598807950] [2021-10-28 08:45:55,635 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:45:55,635 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:55,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:45:55,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:55,636 INFO L87 Difference]: Start difference. First operand 1772 states and 3196 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:55,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:55,889 INFO L93 Difference]: Finished difference Result 4694 states and 8493 transitions. [2021-10-28 08:45:55,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:45:55,889 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 60 [2021-10-28 08:45:55,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:55,913 INFO L225 Difference]: With dead ends: 4694 [2021-10-28 08:45:55,914 INFO L226 Difference]: Without dead ends: 3053 [2021-10-28 08:45:55,917 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:55,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3053 states. [2021-10-28 08:45:56,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3053 to 2958. [2021-10-28 08:45:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2958 states, 2956 states have (on average 1.810893098782138) internal successors, (5353), 2957 states have internal predecessors, (5353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 2958 states and 5353 transitions. [2021-10-28 08:45:56,143 INFO L78 Accepts]: Start accepts. Automaton has 2958 states and 5353 transitions. Word has length 60 [2021-10-28 08:45:56,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:56,144 INFO L470 AbstractCegarLoop]: Abstraction has 2958 states and 5353 transitions. [2021-10-28 08:45:56,144 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 5353 transitions. [2021-10-28 08:45:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-10-28 08:45:56,155 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:56,155 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] [2021-10-28 08:45:56,155 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-28 08:45:56,156 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:56,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:56,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1773844007, now seen corresponding path program 1 times [2021-10-28 08:45:56,156 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:56,157 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387833350] [2021-10-28 08:45:56,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:56,157 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:56,262 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:56,263 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387833350] [2021-10-28 08:45:56,263 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1387833350] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:56,263 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:56,263 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:45:56,264 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011031124] [2021-10-28 08:45:56,265 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:45:56,265 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:56,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:45:56,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:56,267 INFO L87 Difference]: Start difference. First operand 2958 states and 5353 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:56,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:56,599 INFO L93 Difference]: Finished difference Result 7968 states and 14447 transitions. [2021-10-28 08:45:56,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:45:56,600 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2021-10-28 08:45:56,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:56,637 INFO L225 Difference]: With dead ends: 7968 [2021-10-28 08:45:56,637 INFO L226 Difference]: Without dead ends: 5175 [2021-10-28 08:45:56,643 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:56,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5175 states. [2021-10-28 08:45:57,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5175 to 5080. [2021-10-28 08:45:57,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5080 states, 5078 states have (on average 1.8121307601417882) internal successors, (9202), 5079 states have internal predecessors, (9202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5080 states to 5080 states and 9202 transitions. [2021-10-28 08:45:57,056 INFO L78 Accepts]: Start accepts. Automaton has 5080 states and 9202 transitions. Word has length 61 [2021-10-28 08:45:57,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:57,056 INFO L470 AbstractCegarLoop]: Abstraction has 5080 states and 9202 transitions. [2021-10-28 08:45:57,056 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 5080 states and 9202 transitions. [2021-10-28 08:45:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-28 08:45:57,061 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:57,061 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] [2021-10-28 08:45:57,062 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-28 08:45:57,062 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:57,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:57,063 INFO L85 PathProgramCache]: Analyzing trace with hash 85069611, now seen corresponding path program 1 times [2021-10-28 08:45:57,063 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:57,063 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118730134] [2021-10-28 08:45:57,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:57,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:57,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-28 08:45:57,167 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:57,168 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118730134] [2021-10-28 08:45:57,168 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118730134] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:57,168 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:57,168 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:45:57,170 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258994795] [2021-10-28 08:45:57,171 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:45:57,171 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:57,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:45:57,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:45:57,172 INFO L87 Difference]: Start difference. First operand 5080 states and 9202 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:58,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:58,084 INFO L93 Difference]: Finished difference Result 14467 states and 26237 transitions. [2021-10-28 08:45:58,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-28 08:45:58,085 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 62 [2021-10-28 08:45:58,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:58,146 INFO L225 Difference]: With dead ends: 14467 [2021-10-28 08:45:58,146 INFO L226 Difference]: Without dead ends: 9630 [2021-10-28 08:45:58,156 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-28 08:45:58,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9630 states. [2021-10-28 08:45:58,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9630 to 5080. [2021-10-28 08:45:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5080 states, 5078 states have (on average 1.8022843639228043) internal successors, (9152), 5079 states have internal predecessors, (9152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:58,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5080 states to 5080 states and 9152 transitions. [2021-10-28 08:45:58,674 INFO L78 Accepts]: Start accepts. Automaton has 5080 states and 9152 transitions. Word has length 62 [2021-10-28 08:45:58,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:45:58,674 INFO L470 AbstractCegarLoop]: Abstraction has 5080 states and 9152 transitions. [2021-10-28 08:45:58,675 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:58,676 INFO L276 IsEmpty]: Start isEmpty. Operand 5080 states and 9152 transitions. [2021-10-28 08:45:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-28 08:45:58,680 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:45:58,680 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] [2021-10-28 08:45:58,681 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-28 08:45:58,681 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:45:58,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:45:58,682 INFO L85 PathProgramCache]: Analyzing trace with hash 276970746, now seen corresponding path program 1 times [2021-10-28 08:45:58,682 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:45:58,682 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833187551] [2021-10-28 08:45:58,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:45:58,683 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:45:58,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:45:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:45:58,755 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:45:58,755 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833187551] [2021-10-28 08:45:58,755 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833187551] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:45:58,755 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:45:58,755 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:45:58,756 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742768824] [2021-10-28 08:45:58,756 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:45:58,756 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:45:58,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:45:58,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:58,758 INFO L87 Difference]: Start difference. First operand 5080 states and 9152 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:45:59,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:45:59,392 INFO L93 Difference]: Finished difference Result 14792 states and 26689 transitions. [2021-10-28 08:45:59,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:45:59,393 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 62 [2021-10-28 08:45:59,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:45:59,430 INFO L225 Difference]: With dead ends: 14792 [2021-10-28 08:45:59,430 INFO L226 Difference]: Without dead ends: 9881 [2021-10-28 08:45:59,440 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:45:59,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9881 states. [2021-10-28 08:46:00,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9881 to 9786. [2021-10-28 08:46:00,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9786 states, 9784 states have (on average 1.8022281275551921) internal successors, (17633), 9785 states have internal predecessors, (17633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:00,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9786 states to 9786 states and 17633 transitions. [2021-10-28 08:46:00,086 INFO L78 Accepts]: Start accepts. Automaton has 9786 states and 17633 transitions. Word has length 62 [2021-10-28 08:46:00,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:46:00,086 INFO L470 AbstractCegarLoop]: Abstraction has 9786 states and 17633 transitions. [2021-10-28 08:46:00,086 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:00,087 INFO L276 IsEmpty]: Start isEmpty. Operand 9786 states and 17633 transitions. [2021-10-28 08:46:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-28 08:46:00,095 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:46:00,095 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] [2021-10-28 08:46:00,096 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-10-28 08:46:00,096 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:46:00,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:46:00,097 INFO L85 PathProgramCache]: Analyzing trace with hash 2147480550, now seen corresponding path program 1 times [2021-10-28 08:46:00,097 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:46:00,097 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053963400] [2021-10-28 08:46:00,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:46:00,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:46:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:46:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 08:46:00,267 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:46:00,267 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053963400] [2021-10-28 08:46:00,267 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1053963400] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:46:00,268 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:46:00,268 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-28 08:46:00,268 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986166921] [2021-10-28 08:46:00,269 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-28 08:46:00,269 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:46:00,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-28 08:46:00,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-28 08:46:00,271 INFO L87 Difference]: Start difference. First operand 9786 states and 17633 transitions. Second operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 6 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:01,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:46:01,674 INFO L93 Difference]: Finished difference Result 19718 states and 35497 transitions. [2021-10-28 08:46:01,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-28 08:46:01,675 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 6 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 63 [2021-10-28 08:46:01,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:46:01,763 INFO L225 Difference]: With dead ends: 19718 [2021-10-28 08:46:01,763 INFO L226 Difference]: Without dead ends: 19641 [2021-10-28 08:46:01,770 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-10-28 08:46:01,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19641 states. [2021-10-28 08:46:02,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19641 to 19538. [2021-10-28 08:46:02,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19538 states, 19536 states have (on average 1.802569615069615) internal successors, (35215), 19537 states have internal predecessors, (35215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19538 states to 19538 states and 35215 transitions. [2021-10-28 08:46:03,022 INFO L78 Accepts]: Start accepts. Automaton has 19538 states and 35215 transitions. Word has length 63 [2021-10-28 08:46:03,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:46:03,023 INFO L470 AbstractCegarLoop]: Abstraction has 19538 states and 35215 transitions. [2021-10-28 08:46:03,023 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 6 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:03,023 INFO L276 IsEmpty]: Start isEmpty. Operand 19538 states and 35215 transitions. [2021-10-28 08:46:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-28 08:46:03,033 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:46:03,034 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] [2021-10-28 08:46:03,034 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-10-28 08:46:03,034 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:46:03,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:46:03,035 INFO L85 PathProgramCache]: Analyzing trace with hash -1522065182, now seen corresponding path program 1 times [2021-10-28 08:46:03,035 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:46:03,035 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985534829] [2021-10-28 08:46:03,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:46:03,036 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:46:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:46:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 08:46:03,134 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:46:03,134 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985534829] [2021-10-28 08:46:03,135 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985534829] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:46:03,135 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:46:03,135 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:46:03,135 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610899697] [2021-10-28 08:46:03,137 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:46:03,138 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:46:03,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:46:03,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:46:03,139 INFO L87 Difference]: Start difference. First operand 19538 states and 35215 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:04,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:46:04,404 INFO L93 Difference]: Finished difference Result 19702 states and 35475 transitions. [2021-10-28 08:46:04,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 08:46:04,405 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2021-10-28 08:46:04,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:46:04,472 INFO L225 Difference]: With dead ends: 19702 [2021-10-28 08:46:04,473 INFO L226 Difference]: Without dead ends: 19554 [2021-10-28 08:46:04,479 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-28 08:46:04,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19554 states. [2021-10-28 08:46:05,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19554 to 19532. [2021-10-28 08:46:05,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19532 states, 19530 states have (on average 1.802457757296467) internal successors, (35202), 19531 states have internal predecessors, (35202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:05,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19532 states to 19532 states and 35202 transitions. [2021-10-28 08:46:05,891 INFO L78 Accepts]: Start accepts. Automaton has 19532 states and 35202 transitions. Word has length 64 [2021-10-28 08:46:05,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:46:05,892 INFO L470 AbstractCegarLoop]: Abstraction has 19532 states and 35202 transitions. [2021-10-28 08:46:05,892 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:05,892 INFO L276 IsEmpty]: Start isEmpty. Operand 19532 states and 35202 transitions. [2021-10-28 08:46:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-28 08:46:05,905 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:46:05,905 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] [2021-10-28 08:46:05,906 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-10-28 08:46:05,906 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:46:05,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:46:05,907 INFO L85 PathProgramCache]: Analyzing trace with hash 1024853529, now seen corresponding path program 1 times [2021-10-28 08:46:05,908 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:46:05,908 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115211206] [2021-10-28 08:46:05,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:46:05,908 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:46:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:46:06,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 08:46:06,004 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:46:06,004 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115211206] [2021-10-28 08:46:06,004 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115211206] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:46:06,005 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:46:06,005 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 08:46:06,005 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995005606] [2021-10-28 08:46:06,006 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 08:46:06,006 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:46:06,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 08:46:06,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 08:46:06,007 INFO L87 Difference]: Start difference. First operand 19532 states and 35202 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:07,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:46:07,101 INFO L93 Difference]: Finished difference Result 38025 states and 68649 transitions. [2021-10-28 08:46:07,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 08:46:07,101 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2021-10-28 08:46:07,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:46:07,202 INFO L225 Difference]: With dead ends: 38025 [2021-10-28 08:46:07,202 INFO L226 Difference]: Without dead ends: 28251 [2021-10-28 08:46:07,227 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:46:07,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28251 states. [2021-10-28 08:46:08,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28251 to 19294. [2021-10-28 08:46:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19294 states, 19292 states have (on average 1.8033900062201949) internal successors, (34791), 19293 states have internal predecessors, (34791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19294 states to 19294 states and 34791 transitions. [2021-10-28 08:46:08,481 INFO L78 Accepts]: Start accepts. Automaton has 19294 states and 34791 transitions. Word has length 64 [2021-10-28 08:46:08,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:46:08,481 INFO L470 AbstractCegarLoop]: Abstraction has 19294 states and 34791 transitions. [2021-10-28 08:46:08,481 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 19294 states and 34791 transitions. [2021-10-28 08:46:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-28 08:46:08,488 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:46:08,488 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] [2021-10-28 08:46:08,489 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-10-28 08:46:08,489 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 08:46:08,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:46:08,490 INFO L85 PathProgramCache]: Analyzing trace with hash 983347632, now seen corresponding path program 1 times [2021-10-28 08:46:08,490 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:46:08,490 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000673308] [2021-10-28 08:46:08,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:46:08,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:46:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:46:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 08:46:08,563 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:46:08,563 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000673308] [2021-10-28 08:46:08,564 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000673308] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:46:08,564 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:46:08,564 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 08:46:08,564 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241681429] [2021-10-28 08:46:08,565 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 08:46:08,565 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:46:08,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 08:46:08,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 08:46:08,566 INFO L87 Difference]: Start difference. First operand 19294 states and 34791 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:09,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:46:09,301 INFO L93 Difference]: Finished difference Result 19294 states and 34791 transitions. [2021-10-28 08:46:09,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 08:46:09,301 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 66 [2021-10-28 08:46:09,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:46:09,302 INFO L225 Difference]: With dead ends: 19294 [2021-10-28 08:46:09,302 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 08:46:09,319 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:46:09,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 08:46:09,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 08:46:09,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:09,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 08:46:09,320 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2021-10-28 08:46:09,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:46:09,321 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 08:46:09,321 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:46:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 08:46:09,321 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 08:46:09,324 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:46:09,324 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:46:09,325 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-10-28 08:46:09,327 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 08:46:09,337 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:09,722 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:09,770 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:09,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:09,866 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:09,873 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:10,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:11,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:11,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:12,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:12,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:13,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:13,028 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:13,286 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:14,136 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:14,171 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:14,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:14,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:14,224 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:14,225 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:14,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:14,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:14,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:14,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:15,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:15,421 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:15,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:15,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:15,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:15,992 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:16,181 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:16,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:16,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:16,754 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:16,775 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:16,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:17,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:17,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:17,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:17,550 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:17,551 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:17,568 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:17,707 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:17,725 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:18,152 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:18,369 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:18,774 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:19,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:19,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:19,353 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:19,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:19,538 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:19,539 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:19,569 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:20,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:20,027 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:20,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:20,899 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:20,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:20,922 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:21,352 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:21,354 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:21,382 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:21,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:21,848 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:21,866 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:21,867 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:22,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:22,158 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:22,187 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:22,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:22,593 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:22,617 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:22,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:22,769 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:22,795 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:22,956 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:23,364 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:23,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:23,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:23,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:24,233 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:24,379 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:24,801 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:24,830 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:24,851 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:24,873 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:25,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:25,330 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:25,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:25,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:46:37,993 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 742) no Hoare annotation was computed. [2021-10-28 08:46:37,994 INFO L857 garLoopResultBuilder]: For program point L2282(lines 2282 2293) no Hoare annotation was computed. [2021-10-28 08:46:37,994 INFO L853 garLoopResultBuilder]: At program point L2216(lines 2199 2222) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op1~0 0)) [2021-10-28 08:46:37,994 INFO L853 garLoopResultBuilder]: At program point L2216-2(lines 2199 2222) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op5~0 0)) [2021-10-28 08:46:37,995 INFO L853 garLoopResultBuilder]: At program point L2216-1(lines 2199 2222) the Hoare annotation is: (and (= ULTIMATE.start_test_~op4~0 0) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:37,995 INFO L853 garLoopResultBuilder]: At program point L2216-4(lines 2199 2222) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:37,995 INFO L853 garLoopResultBuilder]: At program point L2216-3(lines 2199 2222) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:37,995 INFO L853 garLoopResultBuilder]: At program point L2745(lines 2732 2830) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:37,995 INFO L857 garLoopResultBuilder]: For program point L2679(lines 2679 2834) no Hoare annotation was computed. [2021-10-28 08:46:37,996 INFO L853 garLoopResultBuilder]: At program point L235(lines 215 237) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ~__ste_client_privateKey0~0 123) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2))) [2021-10-28 08:46:37,996 INFO L857 garLoopResultBuilder]: For program point L2416(lines 2416 2432) no Hoare annotation was computed. [2021-10-28 08:46:37,996 INFO L857 garLoopResultBuilder]: For program point L2350(lines 2350 2354) no Hoare annotation was computed. [2021-10-28 08:46:37,996 INFO L857 garLoopResultBuilder]: For program point L2350-3(lines 2350 2354) no Hoare annotation was computed. [2021-10-28 08:46:37,996 INFO L857 garLoopResultBuilder]: For program point L2350-6(lines 2350 2354) no Hoare annotation was computed. [2021-10-28 08:46:37,996 INFO L857 garLoopResultBuilder]: For program point L2350-9(lines 2350 2354) no Hoare annotation was computed. [2021-10-28 08:46:37,996 INFO L857 garLoopResultBuilder]: For program point L2350-12(lines 2350 2354) no Hoare annotation was computed. [2021-10-28 08:46:37,997 INFO L857 garLoopResultBuilder]: For program point L2615(lines 2615 2627) no Hoare annotation was computed. [2021-10-28 08:46:37,997 INFO L857 garLoopResultBuilder]: For program point L2615-2(lines 2615 2627) no Hoare annotation was computed. [2021-10-28 08:46:37,997 INFO L857 garLoopResultBuilder]: For program point L2615-4(lines 2615 2627) no Hoare annotation was computed. [2021-10-28 08:46:37,997 INFO L857 garLoopResultBuilder]: For program point L2417(lines 2417 2428) no Hoare annotation was computed. [2021-10-28 08:46:37,997 INFO L857 garLoopResultBuilder]: For program point L2814(lines 2814 2821) no Hoare annotation was computed. [2021-10-28 08:46:37,997 INFO L853 garLoopResultBuilder]: At program point L2814-1(lines 2671 2835) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:37,998 INFO L857 garLoopResultBuilder]: For program point L2286(lines 2286 2292) no Hoare annotation was computed. [2021-10-28 08:46:37,998 INFO L853 garLoopResultBuilder]: At program point L1097(lines 1084 1102) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:37,998 INFO L860 garLoopResultBuilder]: At program point L1097-1(lines 1084 1102) the Hoare annotation is: true [2021-10-28 08:46:37,998 INFO L857 garLoopResultBuilder]: For program point L899(lines 899 910) no Hoare annotation was computed. [2021-10-28 08:46:37,998 INFO L857 garLoopResultBuilder]: For program point L899-1(lines 899 910) no Hoare annotation was computed. [2021-10-28 08:46:37,998 INFO L857 garLoopResultBuilder]: For program point L2683(lines 2683 2690) no Hoare annotation was computed. [2021-10-28 08:46:37,999 INFO L860 garLoopResultBuilder]: At program point L2485-1(lines 2438 2491) the Hoare annotation is: true [2021-10-28 08:46:37,999 INFO L853 garLoopResultBuilder]: At program point L2485(lines 2438 2491) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:37,999 INFO L857 garLoopResultBuilder]: For program point L2750(lines 2750 2754) no Hoare annotation was computed. [2021-10-28 08:46:37,999 INFO L857 garLoopResultBuilder]: For program point L2618(lines 2618 2626) no Hoare annotation was computed. [2021-10-28 08:46:37,999 INFO L857 garLoopResultBuilder]: For program point L2618-2(lines 2618 2626) no Hoare annotation was computed. [2021-10-28 08:46:37,999 INFO L857 garLoopResultBuilder]: For program point L2618-4(lines 2618 2626) no Hoare annotation was computed. [2021-10-28 08:46:38,000 INFO L857 garLoopResultBuilder]: For program point L2156(lines 2156 2172) no Hoare annotation was computed. [2021-10-28 08:46:38,000 INFO L857 garLoopResultBuilder]: For program point L2156-1(lines 2156 2172) no Hoare annotation was computed. [2021-10-28 08:46:38,000 INFO L853 garLoopResultBuilder]: At program point L769(lines 1 2843) the Hoare annotation is: (not (= ~rjh~0 1)) [2021-10-28 08:46:38,000 INFO L857 garLoopResultBuilder]: For program point L2421(lines 2421 2427) no Hoare annotation was computed. [2021-10-28 08:46:38,000 INFO L857 garLoopResultBuilder]: For program point L903(lines 903 909) no Hoare annotation was computed. [2021-10-28 08:46:38,000 INFO L857 garLoopResultBuilder]: For program point L903-1(lines 903 909) no Hoare annotation was computed. [2021-10-28 08:46:38,001 INFO L857 garLoopResultBuilder]: For program point L2621(lines 2621 2625) no Hoare annotation was computed. [2021-10-28 08:46:38,001 INFO L857 garLoopResultBuilder]: For program point L2621-3(lines 2621 2625) no Hoare annotation was computed. [2021-10-28 08:46:38,001 INFO L853 garLoopResultBuilder]: At program point L2621-2(lines 1 2843) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,001 INFO L853 garLoopResultBuilder]: At program point L2621-5(lines 1 2843) the Hoare annotation is: (and (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ~__ste_client_privateKey0~0 123) (= ULTIMATE.start_main_~tmp~2 1) (= 123 ULTIMATE.start_setClientPrivateKey_~value) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= ~bob~0 1) (= ULTIMATE.start_setClientPrivateKey_~handle 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_setClientId_~handle 2)) [2021-10-28 08:46:38,001 INFO L857 garLoopResultBuilder]: For program point L2621-6(lines 2621 2625) no Hoare annotation was computed. [2021-10-28 08:46:38,002 INFO L853 garLoopResultBuilder]: At program point L1366(lines 1405 1417) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,002 INFO L853 garLoopResultBuilder]: At program point L2357-1(lines 2331 2374) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op1~0 0)) [2021-10-28 08:46:38,002 INFO L853 garLoopResultBuilder]: At program point L2621-8(lines 1 2843) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ~__ste_client_privateKey0~0 123) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1))) [2021-10-28 08:46:38,002 INFO L857 garLoopResultBuilder]: For program point L2357(lines 2357 2369) no Hoare annotation was computed. [2021-10-28 08:46:38,002 INFO L853 garLoopResultBuilder]: At program point L2357-3(lines 2331 2374) the Hoare annotation is: (and (= ULTIMATE.start_test_~op4~0 0) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,002 INFO L857 garLoopResultBuilder]: For program point L2357-2(lines 2357 2369) no Hoare annotation was computed. [2021-10-28 08:46:38,003 INFO L853 garLoopResultBuilder]: At program point L2357-5(lines 2331 2374) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op5~0 0)) [2021-10-28 08:46:38,003 INFO L857 garLoopResultBuilder]: For program point L2357-4(lines 2357 2369) no Hoare annotation was computed. [2021-10-28 08:46:38,003 INFO L853 garLoopResultBuilder]: At program point L2357-7(lines 2331 2374) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,003 INFO L857 garLoopResultBuilder]: For program point L2357-6(lines 2357 2369) no Hoare annotation was computed. [2021-10-28 08:46:38,003 INFO L853 garLoopResultBuilder]: At program point L2357-9(lines 2331 2374) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,004 INFO L857 garLoopResultBuilder]: For program point L2357-8(lines 2357 2369) no Hoare annotation was computed. [2021-10-28 08:46:38,004 INFO L857 garLoopResultBuilder]: For program point L1499(lines 1499 1503) no Hoare annotation was computed. [2021-10-28 08:46:38,004 INFO L857 garLoopResultBuilder]: For program point L1499-1(lines 1499 1503) no Hoare annotation was computed. [2021-10-28 08:46:38,004 INFO L853 garLoopResultBuilder]: At program point L1433(lines 1428 1436) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,004 INFO L857 garLoopResultBuilder]: For program point L2358(lines 2358 2366) no Hoare annotation was computed. [2021-10-28 08:46:38,004 INFO L857 garLoopResultBuilder]: For program point L2358-2(lines 2358 2366) no Hoare annotation was computed. [2021-10-28 08:46:38,005 INFO L857 garLoopResultBuilder]: For program point L2358-4(lines 2358 2366) no Hoare annotation was computed. [2021-10-28 08:46:38,005 INFO L857 garLoopResultBuilder]: For program point L2358-6(lines 2358 2366) no Hoare annotation was computed. [2021-10-28 08:46:38,005 INFO L857 garLoopResultBuilder]: For program point L2160(lines 2160 2171) no Hoare annotation was computed. [2021-10-28 08:46:38,005 INFO L857 garLoopResultBuilder]: For program point L2358-8(lines 2358 2366) no Hoare annotation was computed. [2021-10-28 08:46:38,005 INFO L857 garLoopResultBuilder]: For program point L2160-1(lines 2160 2171) no Hoare annotation was computed. [2021-10-28 08:46:38,005 INFO L857 garLoopResultBuilder]: For program point L2227(lines 2227 2239) no Hoare annotation was computed. [2021-10-28 08:46:38,006 INFO L857 garLoopResultBuilder]: For program point L2227-2(lines 2227 2239) no Hoare annotation was computed. [2021-10-28 08:46:38,006 INFO L857 garLoopResultBuilder]: For program point L2227-4(lines 2227 2239) no Hoare annotation was computed. [2021-10-28 08:46:38,006 INFO L857 garLoopResultBuilder]: For program point L2227-6(lines 2227 2239) no Hoare annotation was computed. [2021-10-28 08:46:38,006 INFO L857 garLoopResultBuilder]: For program point L2227-8(lines 2227 2239) no Hoare annotation was computed. [2021-10-28 08:46:38,006 INFO L853 garLoopResultBuilder]: At program point L2756(lines 2746 2829) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,006 INFO L857 garLoopResultBuilder]: For program point L2361(lines 2361 2365) no Hoare annotation was computed. [2021-10-28 08:46:38,007 INFO L853 garLoopResultBuilder]: At program point L1304(lines 1293 1307) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,007 INFO L857 garLoopResultBuilder]: For program point L2361-3(lines 2361 2365) no Hoare annotation was computed. [2021-10-28 08:46:38,007 INFO L857 garLoopResultBuilder]: For program point L2295(lines 2295 2326) no Hoare annotation was computed. [2021-10-28 08:46:38,007 INFO L857 garLoopResultBuilder]: For program point L2361-6(lines 2361 2365) no Hoare annotation was computed. [2021-10-28 08:46:38,007 INFO L857 garLoopResultBuilder]: For program point L2361-9(lines 2361 2365) no Hoare annotation was computed. [2021-10-28 08:46:38,007 INFO L857 garLoopResultBuilder]: For program point L2361-12(lines 2361 2365) no Hoare annotation was computed. [2021-10-28 08:46:38,007 INFO L853 garLoopResultBuilder]: At program point L908(lines 895 913) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,007 INFO L853 garLoopResultBuilder]: At program point L908-1(lines 895 913) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,007 INFO L853 garLoopResultBuilder]: At program point L2692(lines 2679 2834) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,007 INFO L857 garLoopResultBuilder]: For program point L2296(lines 2296 2307) no Hoare annotation was computed. [2021-10-28 08:46:38,008 INFO L857 garLoopResultBuilder]: For program point L248(lines 248 255) no Hoare annotation was computed. [2021-10-28 08:46:38,008 INFO L857 garLoopResultBuilder]: For program point L2230(lines 2230 2238) no Hoare annotation was computed. [2021-10-28 08:46:38,008 INFO L860 garLoopResultBuilder]: At program point L248-1(lines 248 255) the Hoare annotation is: true [2021-10-28 08:46:38,008 INFO L857 garLoopResultBuilder]: For program point L2230-2(lines 2230 2238) no Hoare annotation was computed. [2021-10-28 08:46:38,008 INFO L857 garLoopResultBuilder]: For program point L2164(lines 2164 2170) no Hoare annotation was computed. [2021-10-28 08:46:38,008 INFO L857 garLoopResultBuilder]: For program point L2230-4(lines 2230 2238) no Hoare annotation was computed. [2021-10-28 08:46:38,008 INFO L857 garLoopResultBuilder]: For program point L1107(lines 1107 1115) no Hoare annotation was computed. [2021-10-28 08:46:38,008 INFO L857 garLoopResultBuilder]: For program point L2164-1(lines 2164 2170) no Hoare annotation was computed. [2021-10-28 08:46:38,008 INFO L857 garLoopResultBuilder]: For program point L2230-6(lines 2230 2238) no Hoare annotation was computed. [2021-10-28 08:46:38,009 INFO L857 garLoopResultBuilder]: For program point L1107-2(lines 1107 1115) no Hoare annotation was computed. [2021-10-28 08:46:38,009 INFO L857 garLoopResultBuilder]: For program point L2230-8(lines 2230 2238) no Hoare annotation was computed. [2021-10-28 08:46:38,009 INFO L853 garLoopResultBuilder]: At program point L777(lines 772 780) the Hoare annotation is: (and (not (= ~rjh~0 1)) (= |ULTIMATE.start_valid_product_#res| 1)) [2021-10-28 08:46:38,009 INFO L857 garLoopResultBuilder]: For program point L2496(lines 2496 2532) no Hoare annotation was computed. [2021-10-28 08:46:38,009 INFO L857 garLoopResultBuilder]: For program point L2496-2(lines 2496 2532) no Hoare annotation was computed. [2021-10-28 08:46:38,009 INFO L857 garLoopResultBuilder]: For program point L2496-1(lines 2496 2532) no Hoare annotation was computed. [2021-10-28 08:46:38,009 INFO L857 garLoopResultBuilder]: For program point L2496-4(lines 2496 2532) no Hoare annotation was computed. [2021-10-28 08:46:38,009 INFO L857 garLoopResultBuilder]: For program point L2496-3(lines 2496 2532) no Hoare annotation was computed. [2021-10-28 08:46:38,010 INFO L857 garLoopResultBuilder]: For program point L2761(lines 2761 2768) no Hoare annotation was computed. [2021-10-28 08:46:38,010 INFO L857 garLoopResultBuilder]: For program point L2497(lines 2497 2505) no Hoare annotation was computed. [2021-10-28 08:46:38,010 INFO L853 garLoopResultBuilder]: At program point L2431(lines 2384 2437) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op1~0 0)) [2021-10-28 08:46:38,010 INFO L857 garLoopResultBuilder]: For program point L2497-2(lines 2497 2505) no Hoare annotation was computed. [2021-10-28 08:46:38,010 INFO L857 garLoopResultBuilder]: For program point L2497-4(lines 2497 2505) no Hoare annotation was computed. [2021-10-28 08:46:38,010 INFO L857 garLoopResultBuilder]: For program point L2497-6(lines 2497 2505) no Hoare annotation was computed. [2021-10-28 08:46:38,011 INFO L857 garLoopResultBuilder]: For program point L2233(lines 2233 2237) no Hoare annotation was computed. [2021-10-28 08:46:38,011 INFO L857 garLoopResultBuilder]: For program point L2497-8(lines 2497 2505) no Hoare annotation was computed. [2021-10-28 08:46:38,011 INFO L857 garLoopResultBuilder]: For program point L2233-3(lines 2233 2237) no Hoare annotation was computed. [2021-10-28 08:46:38,011 INFO L853 garLoopResultBuilder]: At program point L2233-2(lines 2223 2242) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op1~0 0)) [2021-10-28 08:46:38,011 INFO L857 garLoopResultBuilder]: For program point L1110(lines 1110 1114) no Hoare annotation was computed. [2021-10-28 08:46:38,011 INFO L853 garLoopResultBuilder]: At program point L2233-5(lines 2223 2242) the Hoare annotation is: (and (= ULTIMATE.start_test_~op4~0 0) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,012 INFO L853 garLoopResultBuilder]: At program point L1110-2(lines 1103 1118) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,012 INFO L857 garLoopResultBuilder]: For program point L1110-3(lines 1110 1114) no Hoare annotation was computed. [2021-10-28 08:46:38,012 INFO L857 garLoopResultBuilder]: For program point L2233-6(lines 2233 2237) no Hoare annotation was computed. [2021-10-28 08:46:38,012 INFO L857 garLoopResultBuilder]: For program point L2233-9(lines 2233 2237) no Hoare annotation was computed. [2021-10-28 08:46:38,012 INFO L853 garLoopResultBuilder]: At program point L1110-5(lines 1103 1118) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,012 INFO L853 garLoopResultBuilder]: At program point L2233-8(lines 2223 2242) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op5~0 0)) [2021-10-28 08:46:38,013 INFO L853 garLoopResultBuilder]: At program point L2233-11(lines 2223 2242) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,013 INFO L857 garLoopResultBuilder]: For program point L2233-12(lines 2233 2237) no Hoare annotation was computed. [2021-10-28 08:46:38,013 INFO L853 garLoopResultBuilder]: At program point L2233-14(lines 2223 2242) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,013 INFO L857 garLoopResultBuilder]: For program point L2300(lines 2300 2306) no Hoare annotation was computed. [2021-10-28 08:46:38,013 INFO L857 garLoopResultBuilder]: For program point L2697(lines 2697 2701) no Hoare annotation was computed. [2021-10-28 08:46:38,014 INFO L853 garLoopResultBuilder]: At program point L1442(lines 1437 1445) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,014 INFO L853 garLoopResultBuilder]: At program point L2169-1(lines 2152 2175) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,014 INFO L853 garLoopResultBuilder]: At program point L2169(lines 2152 2175) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,014 INFO L857 garLoopResultBuilder]: For program point L2500(lines 2500 2504) no Hoare annotation was computed. [2021-10-28 08:46:38,014 INFO L857 garLoopResultBuilder]: For program point L2500-3(lines 2500 2504) no Hoare annotation was computed. [2021-10-28 08:46:38,014 INFO L857 garLoopResultBuilder]: For program point L2500-6(lines 2500 2504) no Hoare annotation was computed. [2021-10-28 08:46:38,015 INFO L857 garLoopResultBuilder]: For program point L2500-9(lines 2500 2504) no Hoare annotation was computed. [2021-10-28 08:46:38,015 INFO L857 garLoopResultBuilder]: For program point L2500-12(lines 2500 2504) no Hoare annotation was computed. [2021-10-28 08:46:38,015 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 08:46:38,015 INFO L860 garLoopResultBuilder]: At program point L256(lines 238 258) the Hoare annotation is: true [2021-10-28 08:46:38,015 INFO L857 garLoopResultBuilder]: For program point L1181(lines 1181 1189) no Hoare annotation was computed. [2021-10-28 08:46:38,015 INFO L857 garLoopResultBuilder]: For program point L1181-2(lines 1181 1189) no Hoare annotation was computed. [2021-10-28 08:46:38,015 INFO L857 garLoopResultBuilder]: For program point L918(lines 918 926) no Hoare annotation was computed. [2021-10-28 08:46:38,016 INFO L857 garLoopResultBuilder]: For program point L192(lines 192 200) no Hoare annotation was computed. [2021-10-28 08:46:38,016 INFO L853 garLoopResultBuilder]: At program point L2703(lines 2693 2833) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,016 INFO L857 garLoopResultBuilder]: For program point L1184(lines 1184 1188) no Hoare annotation was computed. [2021-10-28 08:46:38,016 INFO L857 garLoopResultBuilder]: For program point L1184-3(lines 1184 1188) no Hoare annotation was computed. [2021-10-28 08:46:38,016 INFO L853 garLoopResultBuilder]: At program point L2836(lines 2670 2837) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,017 INFO L853 garLoopResultBuilder]: At program point L2770(lines 2757 2828) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,017 INFO L857 garLoopResultBuilder]: For program point L921(lines 921 925) no Hoare annotation was computed. [2021-10-28 08:46:38,017 INFO L853 garLoopResultBuilder]: At program point L921-2(lines 914 929) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,017 INFO L857 garLoopResultBuilder]: For program point L2507-1(lines 2507 2531) no Hoare annotation was computed. [2021-10-28 08:46:38,017 INFO L857 garLoopResultBuilder]: For program point L2507(lines 2507 2531) no Hoare annotation was computed. [2021-10-28 08:46:38,017 INFO L857 garLoopResultBuilder]: For program point L2507-3(lines 2507 2531) no Hoare annotation was computed. [2021-10-28 08:46:38,018 INFO L857 garLoopResultBuilder]: For program point L2507-2(lines 2507 2531) no Hoare annotation was computed. [2021-10-28 08:46:38,018 INFO L857 garLoopResultBuilder]: For program point L2507-4(lines 2507 2531) no Hoare annotation was computed. [2021-10-28 08:46:38,018 INFO L857 garLoopResultBuilder]: For program point L2309(lines 2309 2325) no Hoare annotation was computed. [2021-10-28 08:46:38,018 INFO L857 garLoopResultBuilder]: For program point L2508(lines 2508 2516) no Hoare annotation was computed. [2021-10-28 08:46:38,018 INFO L857 garLoopResultBuilder]: For program point L2508-2(lines 2508 2516) no Hoare annotation was computed. [2021-10-28 08:46:38,018 INFO L857 garLoopResultBuilder]: For program point L2442(lines 2442 2488) no Hoare annotation was computed. [2021-10-28 08:46:38,019 INFO L853 garLoopResultBuilder]: At program point L1451(lines 1446 1454) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,019 INFO L857 garLoopResultBuilder]: For program point L2508-4(lines 2508 2516) no Hoare annotation was computed. [2021-10-28 08:46:38,019 INFO L857 garLoopResultBuilder]: For program point L2442-1(lines 2442 2488) no Hoare annotation was computed. [2021-10-28 08:46:38,019 INFO L857 garLoopResultBuilder]: For program point L2310(lines 2310 2321) no Hoare annotation was computed. [2021-10-28 08:46:38,019 INFO L857 garLoopResultBuilder]: For program point L2508-6(lines 2508 2516) no Hoare annotation was computed. [2021-10-28 08:46:38,019 INFO L857 garLoopResultBuilder]: For program point L2508-8(lines 2508 2516) no Hoare annotation was computed. [2021-10-28 08:46:38,019 INFO L857 garLoopResultBuilder]: For program point L2443-1(lines 2443 2454) no Hoare annotation was computed. [2021-10-28 08:46:38,020 INFO L857 garLoopResultBuilder]: For program point L2443(lines 2443 2454) no Hoare annotation was computed. [2021-10-28 08:46:38,020 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 08:46:38,020 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 742) no Hoare annotation was computed. [2021-10-28 08:46:38,020 INFO L857 garLoopResultBuilder]: For program point L2708(lines 2708 2715) no Hoare annotation was computed. [2021-10-28 08:46:38,020 INFO L857 garLoopResultBuilder]: For program point L2180(lines 2180 2192) no Hoare annotation was computed. [2021-10-28 08:46:38,020 INFO L857 garLoopResultBuilder]: For program point L2180-2(lines 2180 2192) no Hoare annotation was computed. [2021-10-28 08:46:38,020 INFO L857 garLoopResultBuilder]: For program point L2180-4(lines 2180 2192) no Hoare annotation was computed. [2021-10-28 08:46:38,021 INFO L857 garLoopResultBuilder]: For program point L2180-6(lines 2180 2192) no Hoare annotation was computed. [2021-10-28 08:46:38,021 INFO L857 garLoopResultBuilder]: For program point L2180-8(lines 2180 2192) no Hoare annotation was computed. [2021-10-28 08:46:38,021 INFO L857 garLoopResultBuilder]: For program point L2180-10(lines 2180 2192) no Hoare annotation was computed. [2021-10-28 08:46:38,021 INFO L857 garLoopResultBuilder]: For program point L2775(lines 2775 2779) no Hoare annotation was computed. [2021-10-28 08:46:38,021 INFO L857 garLoopResultBuilder]: For program point L2511(lines 2511 2515) no Hoare annotation was computed. [2021-10-28 08:46:38,021 INFO L857 garLoopResultBuilder]: For program point L2511-3(lines 2511 2515) no Hoare annotation was computed. [2021-10-28 08:46:38,021 INFO L857 garLoopResultBuilder]: For program point L2511-6(lines 2511 2515) no Hoare annotation was computed. [2021-10-28 08:46:38,022 INFO L857 garLoopResultBuilder]: For program point L2511-9(lines 2511 2515) no Hoare annotation was computed. [2021-10-28 08:46:38,022 INFO L857 garLoopResultBuilder]: For program point L2511-12(lines 2511 2515) no Hoare annotation was computed. [2021-10-28 08:46:38,022 INFO L857 garLoopResultBuilder]: For program point L2314(lines 2314 2320) no Hoare annotation was computed. [2021-10-28 08:46:38,022 INFO L857 garLoopResultBuilder]: For program point L1125(lines 1125 1136) no Hoare annotation was computed. [2021-10-28 08:46:38,022 INFO L857 garLoopResultBuilder]: For program point L1125-1(lines 1125 1136) no Hoare annotation was computed. [2021-10-28 08:46:38,022 INFO L857 garLoopResultBuilder]: For program point L2447-1(lines 2447 2453) no Hoare annotation was computed. [2021-10-28 08:46:38,022 INFO L857 garLoopResultBuilder]: For program point L2447(lines 2447 2453) no Hoare annotation was computed. [2021-10-28 08:46:38,023 INFO L857 garLoopResultBuilder]: For program point L2183(lines 2183 2191) no Hoare annotation was computed. [2021-10-28 08:46:38,023 INFO L857 garLoopResultBuilder]: For program point L69(lines 69 75) no Hoare annotation was computed. [2021-10-28 08:46:38,023 INFO L857 garLoopResultBuilder]: For program point L2183-2(lines 2183 2191) no Hoare annotation was computed. [2021-10-28 08:46:38,023 INFO L857 garLoopResultBuilder]: For program point L69-2(lines 69 75) no Hoare annotation was computed. [2021-10-28 08:46:38,023 INFO L857 garLoopResultBuilder]: For program point L2183-4(lines 2183 2191) no Hoare annotation was computed. [2021-10-28 08:46:38,023 INFO L857 garLoopResultBuilder]: For program point L2183-6(lines 2183 2191) no Hoare annotation was computed. [2021-10-28 08:46:38,023 INFO L857 garLoopResultBuilder]: For program point L2183-8(lines 2183 2191) no Hoare annotation was computed. [2021-10-28 08:46:38,024 INFO L857 garLoopResultBuilder]: For program point L862(lines 862 873) no Hoare annotation was computed. [2021-10-28 08:46:38,024 INFO L857 garLoopResultBuilder]: For program point L862-1(lines 862 873) no Hoare annotation was computed. [2021-10-28 08:46:38,024 INFO L857 garLoopResultBuilder]: For program point L2183-10(lines 2183 2191) no Hoare annotation was computed. [2021-10-28 08:46:38,024 INFO L857 garLoopResultBuilder]: For program point L2186(lines 2186 2190) no Hoare annotation was computed. [2021-10-28 08:46:38,024 INFO L853 garLoopResultBuilder]: At program point L2186-2(lines 1 2843) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ~__ste_client_privateKey0~0 123) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (= 123 ULTIMATE.start_setClientPrivateKey_~value) (= ~bob~0 1) (= ULTIMATE.start_setClientPrivateKey_~handle 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,024 INFO L857 garLoopResultBuilder]: For program point L1129(lines 1129 1135) no Hoare annotation was computed. [2021-10-28 08:46:38,025 INFO L857 garLoopResultBuilder]: For program point L1129-1(lines 1129 1135) no Hoare annotation was computed. [2021-10-28 08:46:38,025 INFO L857 garLoopResultBuilder]: For program point L2186-3(lines 2186 2190) no Hoare annotation was computed. [2021-10-28 08:46:38,025 INFO L857 garLoopResultBuilder]: For program point L2186-6(lines 2186 2190) no Hoare annotation was computed. [2021-10-28 08:46:38,025 INFO L853 garLoopResultBuilder]: At program point L2186-5(lines 1 2843) the Hoare annotation is: (and (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ~__ste_client_privateKey0~0 123) (= ULTIMATE.start_main_~tmp~2 1) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ULTIMATE.start_setClientId_~handle 2)) [2021-10-28 08:46:38,025 INFO L853 garLoopResultBuilder]: At program point L2186-8(lines 1 2843) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ~__ste_client_privateKey0~0 123) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2))) [2021-10-28 08:46:38,025 INFO L857 garLoopResultBuilder]: For program point L2186-9(lines 2186 2190) no Hoare annotation was computed. [2021-10-28 08:46:38,026 INFO L857 garLoopResultBuilder]: For program point L2186-12(lines 2186 2190) no Hoare annotation was computed. [2021-10-28 08:46:38,026 INFO L853 garLoopResultBuilder]: At program point L2186-11(lines 1 2843) the Hoare annotation is: (and (= ULTIMATE.start_test_~op3~0 0) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1))) [2021-10-28 08:46:38,026 INFO L853 garLoopResultBuilder]: At program point L2186-14(lines 361 370) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1))) [2021-10-28 08:46:38,026 INFO L853 garLoopResultBuilder]: At program point L2781(lines 2771 2827) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,026 INFO L857 garLoopResultBuilder]: For program point L2186-15(lines 2186 2190) no Hoare annotation was computed. [2021-10-28 08:46:38,027 INFO L853 garLoopResultBuilder]: At program point L2186-17(lines 351 360) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,027 INFO L857 garLoopResultBuilder]: For program point L866(lines 866 872) no Hoare annotation was computed. [2021-10-28 08:46:38,027 INFO L857 garLoopResultBuilder]: For program point L866-1(lines 866 872) no Hoare annotation was computed. [2021-10-28 08:46:38,027 INFO L857 garLoopResultBuilder]: For program point L2518(lines 2518 2530) no Hoare annotation was computed. [2021-10-28 08:46:38,027 INFO L857 garLoopResultBuilder]: For program point L1527(lines 1527 1538) no Hoare annotation was computed. [2021-10-28 08:46:38,027 INFO L857 garLoopResultBuilder]: For program point L1527-1(lines 1527 1538) no Hoare annotation was computed. [2021-10-28 08:46:38,027 INFO L857 garLoopResultBuilder]: For program point L2518-2(lines 2518 2530) no Hoare annotation was computed. [2021-10-28 08:46:38,028 INFO L853 garLoopResultBuilder]: At program point L2518-1(lines 2492 2535) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op1~0 0)) [2021-10-28 08:46:38,028 INFO L857 garLoopResultBuilder]: For program point L2518-4(lines 2518 2530) no Hoare annotation was computed. [2021-10-28 08:46:38,028 INFO L853 garLoopResultBuilder]: At program point L2518-3(lines 1 2843) the Hoare annotation is: (and (= ULTIMATE.start_test_~op4~0 0) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,028 INFO L857 garLoopResultBuilder]: For program point L2518-6(lines 2518 2530) no Hoare annotation was computed. [2021-10-28 08:46:38,028 INFO L853 garLoopResultBuilder]: At program point L2518-5(lines 1 2843) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op5~0 0)) [2021-10-28 08:46:38,028 INFO L857 garLoopResultBuilder]: For program point L2254(lines 2254 2264) no Hoare annotation was computed. [2021-10-28 08:46:38,029 INFO L857 garLoopResultBuilder]: For program point L2518-8(lines 2518 2530) no Hoare annotation was computed. [2021-10-28 08:46:38,029 INFO L853 garLoopResultBuilder]: At program point L2518-7(lines 1 2843) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,029 INFO L857 garLoopResultBuilder]: For program point L2254-2(lines 2254 2264) no Hoare annotation was computed. [2021-10-28 08:46:38,029 INFO L857 garLoopResultBuilder]: For program point L2254-1(lines 2254 2264) no Hoare annotation was computed. [2021-10-28 08:46:38,029 INFO L853 garLoopResultBuilder]: At program point L2518-9(lines 1 2843) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,029 INFO L857 garLoopResultBuilder]: For program point L2254-4(lines 2254 2264) no Hoare annotation was computed. [2021-10-28 08:46:38,030 INFO L857 garLoopResultBuilder]: For program point L2254-3(lines 2254 2264) no Hoare annotation was computed. [2021-10-28 08:46:38,030 INFO L853 garLoopResultBuilder]: At program point L2717(lines 2704 2832) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,030 INFO L857 garLoopResultBuilder]: For program point L2519(lines 2519 2527) no Hoare annotation was computed. [2021-10-28 08:46:38,030 INFO L857 garLoopResultBuilder]: For program point L2519-2(lines 2519 2527) no Hoare annotation was computed. [2021-10-28 08:46:38,030 INFO L857 garLoopResultBuilder]: For program point L2519-4(lines 2519 2527) no Hoare annotation was computed. [2021-10-28 08:46:38,030 INFO L857 garLoopResultBuilder]: For program point L2519-6(lines 2519 2527) no Hoare annotation was computed. [2021-10-28 08:46:38,030 INFO L857 garLoopResultBuilder]: For program point L2519-8(lines 2519 2527) no Hoare annotation was computed. [2021-10-28 08:46:38,031 INFO L857 garLoopResultBuilder]: For program point L2388(lines 2388 2434) no Hoare annotation was computed. [2021-10-28 08:46:38,031 INFO L857 garLoopResultBuilder]: For program point L1464(lines 1464 1474) no Hoare annotation was computed. [2021-10-28 08:46:38,031 INFO L857 garLoopResultBuilder]: For program point L1464-1(lines 1464 1474) no Hoare annotation was computed. [2021-10-28 08:46:38,031 INFO L857 garLoopResultBuilder]: For program point L2389(lines 2389 2400) no Hoare annotation was computed. [2021-10-28 08:46:38,031 INFO L853 garLoopResultBuilder]: At program point L1134(lines 1121 1139) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,032 INFO L860 garLoopResultBuilder]: At program point L1134-1(lines 1121 1139) the Hoare annotation is: true [2021-10-28 08:46:38,032 INFO L857 garLoopResultBuilder]: For program point L2786(lines 2786 2793) no Hoare annotation was computed. [2021-10-28 08:46:38,032 INFO L857 garLoopResultBuilder]: For program point L2522(lines 2522 2526) no Hoare annotation was computed. [2021-10-28 08:46:38,032 INFO L857 garLoopResultBuilder]: For program point L1531(lines 1531 1535) no Hoare annotation was computed. [2021-10-28 08:46:38,032 INFO L857 garLoopResultBuilder]: For program point L1531-1(lines 1527 1538) no Hoare annotation was computed. [2021-10-28 08:46:38,032 INFO L857 garLoopResultBuilder]: For program point L2456(lines 2456 2487) no Hoare annotation was computed. [2021-10-28 08:46:38,032 INFO L857 garLoopResultBuilder]: For program point L1531-2(lines 1531 1535) no Hoare annotation was computed. [2021-10-28 08:46:38,033 INFO L857 garLoopResultBuilder]: For program point L1531-3(lines 1527 1538) no Hoare annotation was computed. [2021-10-28 08:46:38,033 INFO L857 garLoopResultBuilder]: For program point L2522-3(lines 2522 2526) no Hoare annotation was computed. [2021-10-28 08:46:38,033 INFO L857 garLoopResultBuilder]: For program point L2456-1(lines 2456 2487) no Hoare annotation was computed. [2021-10-28 08:46:38,033 INFO L853 garLoopResultBuilder]: At program point L2324(lines 2277 2330) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op1~0 0)) [2021-10-28 08:46:38,033 INFO L857 garLoopResultBuilder]: For program point L2522-6(lines 2522 2526) no Hoare annotation was computed. [2021-10-28 08:46:38,033 INFO L857 garLoopResultBuilder]: For program point L2522-9(lines 2522 2526) no Hoare annotation was computed. [2021-10-28 08:46:38,033 INFO L857 garLoopResultBuilder]: For program point L2522-12(lines 2522 2526) no Hoare annotation was computed. [2021-10-28 08:46:38,034 INFO L853 garLoopResultBuilder]: At program point L871(lines 858 876) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,034 INFO L860 garLoopResultBuilder]: At program point L871-1(lines 858 876) the Hoare annotation is: true [2021-10-28 08:46:38,034 INFO L857 garLoopResultBuilder]: For program point L2457-1(lines 2457 2468) no Hoare annotation was computed. [2021-10-28 08:46:38,034 INFO L857 garLoopResultBuilder]: For program point L2457(lines 2457 2468) no Hoare annotation was computed. [2021-10-28 08:46:38,034 INFO L857 garLoopResultBuilder]: For program point L2722(lines 2722 2729) no Hoare annotation was computed. [2021-10-28 08:46:38,035 INFO L853 garLoopResultBuilder]: At program point L278(lines 259 280) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op1~0 0)) [2021-10-28 08:46:38,035 INFO L857 garLoopResultBuilder]: For program point L2591-1(lines 2591 2607) no Hoare annotation was computed. [2021-10-28 08:46:38,035 INFO L857 garLoopResultBuilder]: For program point L2591(lines 2591 2607) no Hoare annotation was computed. [2021-10-28 08:46:38,035 INFO L857 garLoopResultBuilder]: For program point L1468(lines 1468 1473) no Hoare annotation was computed. [2021-10-28 08:46:38,035 INFO L857 garLoopResultBuilder]: For program point L1468-1(lines 1468 1473) no Hoare annotation was computed. [2021-10-28 08:46:38,035 INFO L857 garLoopResultBuilder]: For program point L2393(lines 2393 2399) no Hoare annotation was computed. [2021-10-28 08:46:38,035 INFO L857 garLoopResultBuilder]: For program point L742(line 742) no Hoare annotation was computed. [2021-10-28 08:46:38,036 INFO L857 garLoopResultBuilder]: For program point L742-1(line 742) no Hoare annotation was computed. [2021-10-28 08:46:38,036 INFO L853 garLoopResultBuilder]: At program point L743(lines 62 78) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,036 INFO L860 garLoopResultBuilder]: At program point L743-1(lines 62 78) the Hoare annotation is: true [2021-10-28 08:46:38,036 INFO L857 garLoopResultBuilder]: For program point L2461-1(lines 2461 2467) no Hoare annotation was computed. [2021-10-28 08:46:38,036 INFO L857 garLoopResultBuilder]: For program point L2461(lines 2461 2467) no Hoare annotation was computed. [2021-10-28 08:46:38,036 INFO L853 garLoopResultBuilder]: At program point L2263-1(lines 2243 2267) the Hoare annotation is: (and (= ULTIMATE.start_test_~op4~0 0) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,037 INFO L853 garLoopResultBuilder]: At program point L2263(lines 2243 2267) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op1~0 0)) [2021-10-28 08:46:38,037 INFO L853 garLoopResultBuilder]: At program point L2263-3(lines 2243 2267) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,037 INFO L853 garLoopResultBuilder]: At program point L2263-2(lines 2243 2267) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2)) (= ULTIMATE.start_test_~op5~0 0)) [2021-10-28 08:46:38,037 INFO L853 garLoopResultBuilder]: At program point L2263-4(lines 2243 2267) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,037 INFO L857 garLoopResultBuilder]: For program point L2595-1(lines 2595 2606) no Hoare annotation was computed. [2021-10-28 08:46:38,038 INFO L857 garLoopResultBuilder]: For program point L2595(lines 2595 2606) no Hoare annotation was computed. [2021-10-28 08:46:38,038 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 08:46:38,038 INFO L853 garLoopResultBuilder]: At program point L2795(lines 2782 2826) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,038 INFO L857 garLoopResultBuilder]: For program point L1144(lines 1144 1152) no Hoare annotation was computed. [2021-10-28 08:46:38,038 INFO L857 garLoopResultBuilder]: For program point L1144-2(lines 1144 1152) no Hoare annotation was computed. [2021-10-28 08:46:38,038 INFO L857 garLoopResultBuilder]: For program point L881(lines 881 889) no Hoare annotation was computed. [2021-10-28 08:46:38,039 INFO L857 garLoopResultBuilder]: For program point L881-2(lines 881 889) no Hoare annotation was computed. [2021-10-28 08:46:38,039 INFO L857 garLoopResultBuilder]: For program point L881-4(lines 881 889) no Hoare annotation was computed. [2021-10-28 08:46:38,039 INFO L853 garLoopResultBuilder]: At program point L2731(lines 2718 2831) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,039 INFO L857 garLoopResultBuilder]: For program point L2599-1(lines 2599 2605) no Hoare annotation was computed. [2021-10-28 08:46:38,039 INFO L857 garLoopResultBuilder]: For program point L2599(lines 2599 2605) no Hoare annotation was computed. [2021-10-28 08:46:38,039 INFO L853 garLoopResultBuilder]: At program point L1476(lines 1455 1479) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,040 INFO L860 garLoopResultBuilder]: At program point L1476-1(lines 1455 1479) the Hoare annotation is: true [2021-10-28 08:46:38,040 INFO L857 garLoopResultBuilder]: For program point L2335-1(lines 2335 2371) no Hoare annotation was computed. [2021-10-28 08:46:38,040 INFO L857 garLoopResultBuilder]: For program point L2335(lines 2335 2371) no Hoare annotation was computed. [2021-10-28 08:46:38,040 INFO L857 garLoopResultBuilder]: For program point L2335-3(lines 2335 2371) no Hoare annotation was computed. [2021-10-28 08:46:38,040 INFO L857 garLoopResultBuilder]: For program point L2335-2(lines 2335 2371) no Hoare annotation was computed. [2021-10-28 08:46:38,040 INFO L857 garLoopResultBuilder]: For program point L2203-1(lines 2203 2219) no Hoare annotation was computed. [2021-10-28 08:46:38,040 INFO L857 garLoopResultBuilder]: For program point L2203(lines 2203 2219) no Hoare annotation was computed. [2021-10-28 08:46:38,041 INFO L857 garLoopResultBuilder]: For program point L2335-4(lines 2335 2371) no Hoare annotation was computed. [2021-10-28 08:46:38,041 INFO L857 garLoopResultBuilder]: For program point L2203-3(lines 2203 2219) no Hoare annotation was computed. [2021-10-28 08:46:38,041 INFO L857 garLoopResultBuilder]: For program point L2203-2(lines 2203 2219) no Hoare annotation was computed. [2021-10-28 08:46:38,041 INFO L857 garLoopResultBuilder]: For program point L2203-4(lines 2203 2219) no Hoare annotation was computed. [2021-10-28 08:46:38,041 INFO L857 garLoopResultBuilder]: For program point L2402(lines 2402 2433) no Hoare annotation was computed. [2021-10-28 08:46:38,041 INFO L857 garLoopResultBuilder]: For program point L2336(lines 2336 2344) no Hoare annotation was computed. [2021-10-28 08:46:38,041 INFO L857 garLoopResultBuilder]: For program point L2336-2(lines 2336 2344) no Hoare annotation was computed. [2021-10-28 08:46:38,042 INFO L857 garLoopResultBuilder]: For program point L2336-4(lines 2336 2344) no Hoare annotation was computed. [2021-10-28 08:46:38,042 INFO L857 garLoopResultBuilder]: For program point L2336-6(lines 2336 2344) no Hoare annotation was computed. [2021-10-28 08:46:38,042 INFO L857 garLoopResultBuilder]: For program point L1147(lines 1147 1151) no Hoare annotation was computed. [2021-10-28 08:46:38,042 INFO L857 garLoopResultBuilder]: For program point L2336-8(lines 2336 2344) no Hoare annotation was computed. [2021-10-28 08:46:38,042 INFO L853 garLoopResultBuilder]: At program point L1147-2(lines 1 2843) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,042 INFO L857 garLoopResultBuilder]: For program point L1147-3(lines 1147 1151) no Hoare annotation was computed. [2021-10-28 08:46:38,043 INFO L853 garLoopResultBuilder]: At program point L1147-5(lines 1 2843) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,043 INFO L857 garLoopResultBuilder]: For program point L1544(lines 1544 1558) no Hoare annotation was computed. [2021-10-28 08:46:38,043 INFO L853 garLoopResultBuilder]: At program point L1544-1(lines 1511 1561) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,043 INFO L857 garLoopResultBuilder]: For program point L1544-2(lines 1544 1558) no Hoare annotation was computed. [2021-10-28 08:46:38,043 INFO L860 garLoopResultBuilder]: At program point L1544-3(lines 1511 1561) the Hoare annotation is: true [2021-10-28 08:46:38,043 INFO L857 garLoopResultBuilder]: For program point L2403(lines 2403 2414) no Hoare annotation was computed. [2021-10-28 08:46:38,044 INFO L853 garLoopResultBuilder]: At program point L1280(lines 1275 1283) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,044 INFO L853 garLoopResultBuilder]: At program point L1280-1(lines 1275 1283) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,044 INFO L853 garLoopResultBuilder]: At program point L1280-2(lines 1275 1283) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,044 INFO L860 garLoopResultBuilder]: At program point L1280-3(lines 1275 1283) the Hoare annotation is: true [2021-10-28 08:46:38,044 INFO L857 garLoopResultBuilder]: For program point L884(lines 884 888) no Hoare annotation was computed. [2021-10-28 08:46:38,045 INFO L853 garLoopResultBuilder]: At program point L884-2(lines 877 892) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,045 INFO L857 garLoopResultBuilder]: For program point L2800(lines 2800 2807) no Hoare annotation was computed. [2021-10-28 08:46:38,045 INFO L857 garLoopResultBuilder]: For program point L884-3(lines 884 888) no Hoare annotation was computed. [2021-10-28 08:46:38,045 INFO L853 garLoopResultBuilder]: At program point L884-5(lines 877 892) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,045 INFO L857 garLoopResultBuilder]: For program point L884-6(lines 884 888) no Hoare annotation was computed. [2021-10-28 08:46:38,045 INFO L853 garLoopResultBuilder]: At program point L884-8(lines 877 892) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,045 INFO L857 garLoopResultBuilder]: For program point L2470(lines 2470 2486) no Hoare annotation was computed. [2021-10-28 08:46:38,046 INFO L857 garLoopResultBuilder]: For program point L2470-1(lines 2470 2486) no Hoare annotation was computed. [2021-10-28 08:46:38,046 INFO L857 garLoopResultBuilder]: For program point L2471-1(lines 2471 2482) no Hoare annotation was computed. [2021-10-28 08:46:38,046 INFO L857 garLoopResultBuilder]: For program point L2471(lines 2471 2482) no Hoare annotation was computed. [2021-10-28 08:46:38,046 INFO L857 garLoopResultBuilder]: For program point L2339(lines 2339 2343) no Hoare annotation was computed. [2021-10-28 08:46:38,046 INFO L857 garLoopResultBuilder]: For program point L2339-3(lines 2339 2343) no Hoare annotation was computed. [2021-10-28 08:46:38,046 INFO L857 garLoopResultBuilder]: For program point L2207-1(lines 2207 2218) no Hoare annotation was computed. [2021-10-28 08:46:38,046 INFO L857 garLoopResultBuilder]: For program point L2207(lines 2207 2218) no Hoare annotation was computed. [2021-10-28 08:46:38,047 INFO L857 garLoopResultBuilder]: For program point L2207-3(lines 2207 2218) no Hoare annotation was computed. [2021-10-28 08:46:38,047 INFO L857 garLoopResultBuilder]: For program point L2207-2(lines 2207 2218) no Hoare annotation was computed. [2021-10-28 08:46:38,047 INFO L857 garLoopResultBuilder]: For program point L2339-6(lines 2339 2343) no Hoare annotation was computed. [2021-10-28 08:46:38,047 INFO L857 garLoopResultBuilder]: For program point L2339-9(lines 2339 2343) no Hoare annotation was computed. [2021-10-28 08:46:38,047 INFO L857 garLoopResultBuilder]: For program point L2207-4(lines 2207 2218) no Hoare annotation was computed. [2021-10-28 08:46:38,047 INFO L857 garLoopResultBuilder]: For program point L2339-12(lines 2339 2343) no Hoare annotation was computed. [2021-10-28 08:46:38,048 INFO L857 garLoopResultBuilder]: For program point L2736(lines 2736 2743) no Hoare annotation was computed. [2021-10-28 08:46:38,048 INFO L853 garLoopResultBuilder]: At program point L2604(lines 2587 2610) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_getClientPrivateKey_~handle 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,048 INFO L853 garLoopResultBuilder]: At program point L2604-1(lines 2587 2610) the Hoare annotation is: (and (= ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0 1) (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_sendEmail_~sender 1) (not (= ~rjh~0 1)) (= |ULTIMATE.start_isReadable_#res| 1) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,048 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 08:46:38,048 INFO L857 garLoopResultBuilder]: For program point L2407(lines 2407 2413) no Hoare annotation was computed. [2021-10-28 08:46:38,048 INFO L857 garLoopResultBuilder]: For program point L2672(lines 2671 2835) no Hoare annotation was computed. [2021-10-28 08:46:38,049 INFO L857 garLoopResultBuilder]: For program point L1549(lines 1549 1555) no Hoare annotation was computed. [2021-10-28 08:46:38,049 INFO L857 garLoopResultBuilder]: For program point L1549-2(lines 1549 1555) no Hoare annotation was computed. [2021-10-28 08:46:38,049 INFO L857 garLoopResultBuilder]: For program point L2673(lines 2673 2677) no Hoare annotation was computed. [2021-10-28 08:46:38,049 INFO L857 garLoopResultBuilder]: For program point L2475-1(lines 2475 2481) no Hoare annotation was computed. [2021-10-28 08:46:38,049 INFO L857 garLoopResultBuilder]: For program point L2475(lines 2475 2481) no Hoare annotation was computed. [2021-10-28 08:46:38,049 INFO L857 garLoopResultBuilder]: For program point L2211-1(lines 2211 2217) no Hoare annotation was computed. [2021-10-28 08:46:38,049 INFO L857 garLoopResultBuilder]: For program point L2211(lines 2211 2217) no Hoare annotation was computed. [2021-10-28 08:46:38,049 INFO L857 garLoopResultBuilder]: For program point L2211-3(lines 2211 2217) no Hoare annotation was computed. [2021-10-28 08:46:38,050 INFO L857 garLoopResultBuilder]: For program point L2211-2(lines 2211 2217) no Hoare annotation was computed. [2021-10-28 08:46:38,050 INFO L857 garLoopResultBuilder]: For program point L1088(lines 1088 1099) no Hoare annotation was computed. [2021-10-28 08:46:38,050 INFO L857 garLoopResultBuilder]: For program point L1088-1(lines 1088 1099) no Hoare annotation was computed. [2021-10-28 08:46:38,050 INFO L857 garLoopResultBuilder]: For program point L2211-4(lines 2211 2217) no Hoare annotation was computed. [2021-10-28 08:46:38,050 INFO L857 garLoopResultBuilder]: For program point L2346(lines 2346 2370) no Hoare annotation was computed. [2021-10-28 08:46:38,050 INFO L857 garLoopResultBuilder]: For program point L2346-2(lines 2346 2370) no Hoare annotation was computed. [2021-10-28 08:46:38,050 INFO L857 garLoopResultBuilder]: For program point L2346-1(lines 2346 2370) no Hoare annotation was computed. [2021-10-28 08:46:38,051 INFO L857 garLoopResultBuilder]: For program point L2346-4(lines 2346 2370) no Hoare annotation was computed. [2021-10-28 08:46:38,051 INFO L857 garLoopResultBuilder]: For program point L2346-3(lines 2346 2370) no Hoare annotation was computed. [2021-10-28 08:46:38,051 INFO L853 garLoopResultBuilder]: At program point L2809(lines 2796 2825) the Hoare annotation is: (and (= 1 ULTIMATE.start_setup_bob_~bob___0) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~2 1) (not (= ULTIMATE.start_setClientId_~handle 1)) (= ~bob~0 1) (= |ULTIMATE.start_valid_product_#res| 1) (not (= ULTIMATE.start_setClientId_~handle 2))) [2021-10-28 08:46:38,051 INFO L857 garLoopResultBuilder]: For program point L2347(lines 2347 2355) no Hoare annotation was computed. [2021-10-28 08:46:38,051 INFO L857 garLoopResultBuilder]: For program point L2281(lines 2281 2327) no Hoare annotation was computed. [2021-10-28 08:46:38,051 INFO L857 garLoopResultBuilder]: For program point L2347-2(lines 2347 2355) no Hoare annotation was computed. [2021-10-28 08:46:38,052 INFO L857 garLoopResultBuilder]: For program point L2347-4(lines 2347 2355) no Hoare annotation was computed. [2021-10-28 08:46:38,052 INFO L857 garLoopResultBuilder]: For program point L2347-6(lines 2347 2355) no Hoare annotation was computed. [2021-10-28 08:46:38,052 INFO L857 garLoopResultBuilder]: For program point L1092(lines 1092 1098) no Hoare annotation was computed. [2021-10-28 08:46:38,052 INFO L857 garLoopResultBuilder]: For program point L1092-1(lines 1092 1098) no Hoare annotation was computed. [2021-10-28 08:46:38,052 INFO L857 garLoopResultBuilder]: For program point L2347-8(lines 2347 2355) no Hoare annotation was computed. [2021-10-28 08:46:38,055 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] [2021-10-28 08:46:38,057 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 08:46:38,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 08:46:38 BoogieIcfgContainer [2021-10-28 08:46:38,114 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 08:46:38,114 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 08:46:38,114 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 08:46:38,115 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 08:46:38,115 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:45:50" (3/4) ... [2021-10-28 08:46:38,119 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 08:46:38,164 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges [2021-10-28 08:46:38,167 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2021-10-28 08:46:38,171 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-10-28 08:46:38,175 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-28 08:46:38,178 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 08:46:38,181 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 08:46:38,217 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(rjh == 1) && \result == 1 [2021-10-28 08:46:38,219 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == bob___0 && !(rjh == 1)) && tmp == 1) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,220 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && __ste_client_privateKey0 == 123) && !(rjh == 1)) && tmp == 1) && 123 == value) && bob == 1) && handle == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,220 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((rjh == handle && 1 == bob___0) && __ste_client_privateKey0 == 123) && tmp == 1) && 123 == value) && handle == rjh___0) && bob == 1) && handle == 1) && \result == 1) && handle == 2 [2021-10-28 08:46:38,220 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((rjh == handle && 1 == bob___0) && __ste_client_privateKey0 == 123) && tmp == 1) && handle == rjh___0) && bob == 1) && \result == 1) && !(handle == 1)) && handle == 2 [2021-10-28 08:46:38,222 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == bob___0 && __ste_client_privateKey0 == 123) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && !(handle == 1) [2021-10-28 08:46:38,222 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == bob___0 && __ste_client_privateKey0 == 123) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && !(handle == 1)) && !(handle == 2) [2021-10-28 08:46:38,223 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == bob___0 && __ste_client_privateKey0 == 123) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && !(handle == 1)) && !(handle == 2) [2021-10-28 08:46:38,223 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,223 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,224 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,227 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,228 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,228 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,231 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,233 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,233 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op3 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && !(handle == 1) [2021-10-28 08:46:38,236 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && !(handle == 1) [2021-10-28 08:46:38,236 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,236 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,237 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,237 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,237 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 [2021-10-28 08:46:38,237 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op5 == 0 [2021-10-28 08:46:38,239 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,239 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,240 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,240 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,240 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 [2021-10-28 08:46:38,240 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op5 == 0 [2021-10-28 08:46:38,240 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,241 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 [2021-10-28 08:46:38,241 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op5 == 0 [2021-10-28 08:46:38,241 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,241 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,241 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,242 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,242 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 [2021-10-28 08:46:38,242 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op5 == 0 [2021-10-28 08:46:38,242 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,243 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,243 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,243 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,243 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 [2021-10-28 08:46:38,244 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op5 == 0 [2021-10-28 08:46:38,244 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,244 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,244 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,245 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,245 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,245 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 [2021-10-28 08:46:38,246 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,246 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,246 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 [2021-10-28 08:46:38,246 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 [2021-10-28 08:46:38,247 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,247 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,247 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,247 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,247 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,248 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,248 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,248 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,248 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,248 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,249 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,249 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,249 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,249 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,250 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,250 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) [2021-10-28 08:46:38,250 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,250 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,250 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,251 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,251 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) [2021-10-28 08:46:38,395 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/witness.graphml [2021-10-28 08:46:38,395 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 08:46:38,397 INFO L168 Benchmark]: Toolchain (without parser) took 50671.14 ms. Allocated memory was 86.0 MB in the beginning and 2.6 GB in the end (delta: 2.5 GB). Free memory was 47.6 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 522.8 MB. Max. memory is 16.1 GB. [2021-10-28 08:46:38,398 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 86.0 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:46:38,398 INFO L168 Benchmark]: CACSL2BoogieTranslator took 943.66 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 47.4 MB in the beginning and 64.9 MB in the end (delta: -17.5 MB). Peak memory consumption was 12.8 MB. Max. memory is 16.1 GB. [2021-10-28 08:46:38,399 INFO L168 Benchmark]: Boogie Procedure Inliner took 150.41 ms. Allocated memory is still 115.3 MB. Free memory was 64.9 MB in the beginning and 57.2 MB in the end (delta: 7.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-28 08:46:38,399 INFO L168 Benchmark]: Boogie Preprocessor took 105.53 ms. Allocated memory is still 115.3 MB. Free memory was 57.2 MB in the beginning and 51.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-28 08:46:38,400 INFO L168 Benchmark]: RCFGBuilder took 2028.38 ms. Allocated memory was 115.3 MB in the beginning and 140.5 MB in the end (delta: 25.2 MB). Free memory was 51.3 MB in the beginning and 100.5 MB in the end (delta: -49.2 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2021-10-28 08:46:38,400 INFO L168 Benchmark]: TraceAbstraction took 47152.68 ms. Allocated memory was 140.5 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 99.4 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.8 GB. Max. memory is 16.1 GB. [2021-10-28 08:46:38,401 INFO L168 Benchmark]: Witness Printer took 281.26 ms. Allocated memory is still 2.6 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-28 08:46:38,403 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 86.0 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 943.66 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 47.4 MB in the beginning and 64.9 MB in the end (delta: -17.5 MB). Peak memory consumption was 12.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 150.41 ms. Allocated memory is still 115.3 MB. Free memory was 64.9 MB in the beginning and 57.2 MB in the end (delta: 7.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 105.53 ms. Allocated memory is still 115.3 MB. Free memory was 57.2 MB in the beginning and 51.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2028.38 ms. Allocated memory was 115.3 MB in the beginning and 140.5 MB in the end (delta: 25.2 MB). Free memory was 51.3 MB in the beginning and 100.5 MB in the end (delta: -49.2 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 47152.68 ms. Allocated memory was 140.5 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 99.4 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.8 GB. Max. memory is 16.1 GB. * Witness Printer took 281.26 ms. Allocated memory is still 2.6 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 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: 742]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 742]: 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, 369 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 47.0s, OverallIterations: 20, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 8.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 28.6s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 13771 SDtfs, 18027 SDslu, 15133 SDs, 0 SdLazy, 526 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 151 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19538occurred in iteration=17, InterpolantAutomatonStates: 82, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.2s AutomataMinimizationTime, 20 MinimizatonAttempts, 15615 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 91 LocationsWithAnnotation, 91 PreInvPairs, 4383 NumberOfFragments, 2885 HoareAnnotationTreeSize, 91 FomulaSimplifications, 15110063 FormulaSimplificationTreeSizeReduction, 16.2s HoareSimplificationTime, 91 FomulaSimplificationsInter, 491558 FormulaSimplificationTreeSizeReductionInter, 12.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 1126 NumberOfCodeBlocks, 1126 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 1105 ConstructedInterpolants, 0 QuantifiedInterpolants, 1613 SizeOfPredicates, 0 NumberOfNonLiveVariables, 824 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 21 InterpolantComputations, 19 PerfectInterpolantSequences, 63/67 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 - InvariantResult [Line: 877]: Loop Invariant Derived loop invariant: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 895]: Loop Invariant Derived loop invariant: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((rjh == handle && 1 == bob___0) && __ste_client_privateKey0 == 123) && tmp == 1) && 123 == value) && handle == rjh___0) && bob == 1) && handle == 1) && \result == 1) && handle == 2 - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: ((((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2679]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((1 == bob___0 && __ste_client_privateKey0 == 123) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && !(handle == 1)) && !(handle == 2) - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1103]: Loop Invariant Derived loop invariant: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2796]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1437]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1455]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1084]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1121]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && !(handle == 1) - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2152]: Loop Invariant Derived loop invariant: ((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op5 == 0 - InvariantResult [Line: 1405]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2152]: Loop Invariant Derived loop invariant: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2277]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((1 == bob___0 && __ste_client_privateKey0 == 123) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && !(handle == 1) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1511]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op3 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && !(handle == 1) - InvariantResult [Line: 772]: Loop Invariant Derived loop invariant: !(rjh == 1) && \result == 1 - InvariantResult [Line: 914]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2670]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op5 == 0 - InvariantResult [Line: 2782]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op5 == 0 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && __ste_client_privateKey0 == 123) && !(rjh == 1)) && tmp == 1) && 123 == value) && bob == 1) && handle == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2384]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 895]: Loop Invariant Derived loop invariant: ((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2693]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((1 == bob___0 && !(rjh == 1)) && tmp == 1) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2757]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((rjh == handle && 1 == bob___0) && __ste_client_privateKey0 == 123) && tmp == 1) && handle == rjh___0) && bob == 1) && \result == 1) && !(handle == 1)) && handle == 2 - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2671]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: ((((((((((1 == bob___0 && __ste_client_privateKey0 == 123) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && !(handle == 1)) && !(handle == 2) - InvariantResult [Line: 877]: Loop Invariant Derived loop invariant: ((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: ((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(rjh == 1) - InvariantResult [Line: 877]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2492]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 - InvariantResult [Line: 1293]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2771]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 - InvariantResult [Line: 1103]: Loop Invariant Derived loop invariant: ((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2732]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op5 == 0 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2704]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op5 == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 1428]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1446]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2438]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && \result == 1) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 2718]: Loop Invariant Derived loop invariant: (((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: (((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && sender == 1) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && handle == 1) && !(handle == 2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op4 == 0 && 1 == bob___0) && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2) - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: ((((((((1 == bob___0 && handle == chuck___0) && !(rjh___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(handle == 1)) && bob == 1) && \result == 1) && !(handle == 2)) && op1 == 0 - InvariantResult [Line: 2438]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-10-28 08:46:38,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18754808-6527-420d-b4db-fccf2ccd30be/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...