./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8 --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3b7fccbf7141ba726eb41b867e0685bc487b402c ............................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8 --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3b7fccbf7141ba726eb41b867e0685bc487b402c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 06:46:56,283 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:46:56,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:46:56,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:46:56,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:46:56,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:46:56,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:46:56,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:46:56,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:46:56,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:46:56,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:46:56,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:46:56,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:46:56,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:46:56,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:46:56,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:46:56,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:46:56,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:46:56,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:46:56,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:46:56,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:46:56,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:46:56,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:46:56,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:46:56,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:46:56,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:46:56,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:46:56,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:46:56,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:46:56,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:46:56,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:46:56,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:46:56,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:46:56,361 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:46:56,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:46:56,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:46:56,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:46:56,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:46:56,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:46:56,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:46:56,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:46:56,369 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-13 06:46:56,414 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:46:56,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:46:56,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:46:56,416 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:46:56,416 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:46:56,416 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:46:56,416 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 06:46:56,417 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:46:56,423 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:46:56,423 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 06:46:56,424 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 06:46:56,424 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:46:56,425 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 06:46:56,425 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 06:46:56,425 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 06:46:56,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:46:56,427 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 06:46:56,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 06:46:56,427 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 06:46:56,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:46:56,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:46:56,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:46:56,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:46:56,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:46:56,429 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 06:46:56,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:46:56,429 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:46:56,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:46:56,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:46:56,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:46:56,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:46:56,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:46:56,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:46:56,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:46:56,431 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 06:46:56,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 06:46:56,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:46:56,432 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:46:56,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:46:56,433 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b7fccbf7141ba726eb41b867e0685bc487b402c [2021-10-13 06:46:56,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:46:56,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:46:56,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:46:56,725 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:46:56,726 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:46:56,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2021-10-13 06:46:56,792 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/data/144f0892f/f85140de0aae4ca7b283577351b17721/FLAG8521f4717 [2021-10-13 06:46:57,497 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:46:57,499 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2021-10-13 06:46:57,532 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/data/144f0892f/f85140de0aae4ca7b283577351b17721/FLAG8521f4717 [2021-10-13 06:46:57,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/data/144f0892f/f85140de0aae4ca7b283577351b17721 [2021-10-13 06:46:57,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:46:57,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:46:57,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:46:57,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:46:57,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:46:57,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:46:57" (1/1) ... [2021-10-13 06:46:57,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4657f082 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:57, skipping insertion in model container [2021-10-13 06:46:57,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:46:57" (1/1) ... [2021-10-13 06:46:57,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:46:57,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:46:58,202 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_e9aba928-f2b8-4275-8fad-a3a79969b1c3/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c[16486,16499] [2021-10-13 06:46:58,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:46:58,457 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-13 06:46:58,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2db510c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:46:58, skipping insertion in model container [2021-10-13 06:46:58,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:46:58,458 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 06:46:58,462 INFO L168 Benchmark]: Toolchain (without parser) took 767.06 ms. Allocated memory is still 125.8 MB. Free memory was 93.9 MB in the beginning and 86.4 MB in the end (delta: 7.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 06:46:58,463 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 125.8 MB. Free memory was 78.0 MB in the beginning and 78.0 MB in the end (delta: 35.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:46:58,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 761.63 ms. Allocated memory is still 125.8 MB. Free memory was 93.9 MB in the beginning and 86.4 MB in the end (delta: 7.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 06:46:58,468 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 125.8 MB. Free memory was 78.0 MB in the beginning and 78.0 MB in the end (delta: 35.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 761.63 ms. Allocated memory is still 125.8 MB. Free memory was 93.9 MB in the beginning and 86.4 MB in the end (delta: 7.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 392]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 06:47:00,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:47:00,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:47:00,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:47:00,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:47:00,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:47:00,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:47:00,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:47:00,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:47:00,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:47:00,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:47:00,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:47:00,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:47:00,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:47:00,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:47:00,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:47:00,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:47:00,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:47:00,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:47:00,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:47:00,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:47:00,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:47:00,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:47:00,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:47:00,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:47:00,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:47:00,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:47:00,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:47:00,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:47:00,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:47:00,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:47:00,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:47:00,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:47:00,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:47:00,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:47:00,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:47:00,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:47:00,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:47:00,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:47:00,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:47:00,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:47:00,857 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-13 06:47:00,898 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:47:00,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:47:00,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:47:00,900 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:47:00,901 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:47:00,901 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:47:00,901 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:47:00,901 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:47:00,902 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:47:00,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:47:00,904 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 06:47:00,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 06:47:00,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:47:00,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:47:00,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:47:00,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:47:00,906 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:47:00,906 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 06:47:00,906 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 06:47:00,906 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 06:47:00,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:47:00,907 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:47:00,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:47:00,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:47:00,908 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 06:47:00,908 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:47:00,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:47:00,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:47:00,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:47:00,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:47:00,909 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 06:47:00,909 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 06:47:00,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:47:00,910 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:47:00,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:47:00,910 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b7fccbf7141ba726eb41b867e0685bc487b402c [2021-10-13 06:47:01,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:47:01,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:47:01,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:47:01,367 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:47:01,368 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:47:01,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2021-10-13 06:47:01,454 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/data/db8cfee30/7f776eb7b8bd46709e2b5d42cb49ccc8/FLAGc2fd9d2f5 [2021-10-13 06:47:02,222 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:47:02,228 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2021-10-13 06:47:02,254 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/data/db8cfee30/7f776eb7b8bd46709e2b5d42cb49ccc8/FLAGc2fd9d2f5 [2021-10-13 06:47:02,403 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/data/db8cfee30/7f776eb7b8bd46709e2b5d42cb49ccc8 [2021-10-13 06:47:02,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:47:02,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:47:02,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:47:02,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:47:02,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:47:02,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:47:02" (1/1) ... [2021-10-13 06:47:02,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cfac023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:02, skipping insertion in model container [2021-10-13 06:47:02,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:47:02" (1/1) ... [2021-10-13 06:47:02,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:47:02,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:47:02,840 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_e9aba928-f2b8-4275-8fad-a3a79969b1c3/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c[16486,16499] [2021-10-13 06:47:03,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:47:03,062 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 06:47:03,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:47:03,162 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_e9aba928-f2b8-4275-8fad-a3a79969b1c3/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c[16486,16499] [2021-10-13 06:47:03,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:47:03,286 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 06:47:03,345 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_e9aba928-f2b8-4275-8fad-a3a79969b1c3/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c[16486,16499] [2021-10-13 06:47:03,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:47:03,477 INFO L208 MainTranslator]: Completed translation [2021-10-13 06:47:03,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:03 WrapperNode [2021-10-13 06:47:03,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:47:03,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 06:47:03,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 06:47:03,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 06:47:03,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:03" (1/1) ... [2021-10-13 06:47:03,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:03" (1/1) ... [2021-10-13 06:47:03,663 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 06:47:03,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 06:47:03,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 06:47:03,668 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 06:47:03,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:03" (1/1) ... [2021-10-13 06:47:03,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:03" (1/1) ... [2021-10-13 06:47:03,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:03" (1/1) ... [2021-10-13 06:47:03,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:03" (1/1) ... [2021-10-13 06:47:03,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:03" (1/1) ... [2021-10-13 06:47:03,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:03" (1/1) ... [2021-10-13 06:47:03,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:03" (1/1) ... [2021-10-13 06:47:03,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 06:47:03,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 06:47:03,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 06:47:03,748 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 06:47:03,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:03" (1/1) ... [2021-10-13 06:47:03,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:47:03,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 06:47:03,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-13 06:47:03,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-13 06:47:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-13 06:47:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 06:47:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 06:47:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 06:47:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 06:47:07,787 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 06:47:07,788 INFO L299 CfgBuilder]: Removed 231 assume(true) statements. [2021-10-13 06:47:07,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:47:07 BoogieIcfgContainer [2021-10-13 06:47:07,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 06:47:07,793 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-13 06:47:07,793 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-13 06:47:07,796 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-13 06:47:07,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:47:02" (1/3) ... [2021-10-13 06:47:07,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c1b65f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:47:07, skipping insertion in model container [2021-10-13 06:47:07,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:47:03" (2/3) ... [2021-10-13 06:47:07,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c1b65f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:47:07, skipping insertion in model container [2021-10-13 06:47:07,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:47:07" (3/3) ... [2021-10-13 06:47:07,799 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec7_product13.cil.c [2021-10-13 06:47:07,804 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-13 06:47:07,805 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-10-13 06:47:07,870 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-13 06:47:07,878 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, mConcurrency=FINITE_AUTOMATA, 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 [2021-10-13 06:47:07,878 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-10-13 06:47:07,919 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) [2021-10-13 06:47:07,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-13 06:47:07,947 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:07,948 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:07,948 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:07,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:07,954 INFO L82 PathProgramCache]: Analyzing trace with hash -1713859038, now seen corresponding path program 1 times [2021-10-13 06:47:07,969 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:07,970 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [66986926] [2021-10-13 06:47:07,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:07,971 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:07,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:07,974 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:08,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-13 06:47:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:08,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-13 06:47:08,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:08,654 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:08,759 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:08,759 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [66986926] [2021-10-13 06:47:08,760 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [66986926] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:08,760 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:08,760 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-13 06:47:08,762 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342907687] [2021-10-13 06:47:08,767 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-13 06:47:08,767 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:08,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-13 06:47:08,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-13 06:47:08,783 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 2 states, 2 states have (on average 19.0) internal successors, (38), 2 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) [2021-10-13 06:47:08,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:08,891 INFO L93 Difference]: Finished difference Result 500 states and 860 transitions. [2021-10-13 06:47:08,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 06:47:08,893 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 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 [2021-10-13 06:47:08,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:08,915 INFO L225 Difference]: With dead ends: 500 [2021-10-13 06:47:08,916 INFO L226 Difference]: Without dead ends: 333 [2021-10-13 06:47:08,922 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-13 06:47:08,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2021-10-13 06:47:09,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 333. [2021-10-13 06:47:09,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 331 states have (on average 1.758308157099698) internal successors, (582), 332 states have internal predecessors, (582), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 582 transitions. [2021-10-13 06:47:09,013 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 582 transitions. Word has length 38 [2021-10-13 06:47:09,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:09,014 INFO L470 AbstractCegarLoop]: Abstraction has 333 states and 582 transitions. [2021-10-13 06:47:09,014 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 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) [2021-10-13 06:47:09,014 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 582 transitions. [2021-10-13 06:47:09,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-13 06:47:09,016 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:09,017 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:09,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:09,230 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:09,231 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:09,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:09,231 INFO L82 PathProgramCache]: Analyzing trace with hash -1198661906, now seen corresponding path program 1 times [2021-10-13 06:47:09,232 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:09,232 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [155471423] [2021-10-13 06:47:09,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:09,232 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:09,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:09,236 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:09,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-13 06:47:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:09,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-13 06:47:09,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:09,765 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:09,880 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:09,880 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [155471423] [2021-10-13 06:47:09,881 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [155471423] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:09,881 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:09,881 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-13 06:47:09,881 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393233610] [2021-10-13 06:47:09,883 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:47:09,884 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:09,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:47:09,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:47:09,888 INFO L87 Difference]: Start difference. First operand 333 states and 582 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 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) [2021-10-13 06:47:09,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:09,985 INFO L93 Difference]: Finished difference Result 969 states and 1698 transitions. [2021-10-13 06:47:09,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:47:09,986 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 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 39 [2021-10-13 06:47:09,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:09,995 INFO L225 Difference]: With dead ends: 969 [2021-10-13 06:47:09,995 INFO L226 Difference]: Without dead ends: 651 [2021-10-13 06:47:10,002 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.7ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:47:10,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 651 states. [2021-10-13 06:47:10,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 651 to 332. [2021-10-13 06:47:10,037 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) [2021-10-13 06:47:10,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 577 transitions. [2021-10-13 06:47:10,040 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 577 transitions. Word has length 39 [2021-10-13 06:47:10,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:10,040 INFO L470 AbstractCegarLoop]: Abstraction has 332 states and 577 transitions. [2021-10-13 06:47:10,040 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 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) [2021-10-13 06:47:10,041 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 577 transitions. [2021-10-13 06:47:10,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-13 06:47:10,044 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:10,044 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:10,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:10,260 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:10,261 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:10,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:10,261 INFO L82 PathProgramCache]: Analyzing trace with hash 398748116, now seen corresponding path program 1 times [2021-10-13 06:47:10,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:10,263 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [461454726] [2021-10-13 06:47:10,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:10,263 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:10,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:10,270 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:10,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-13 06:47:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:10,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 06:47:10,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:10,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:10,762 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:10,878 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:10,878 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [461454726] [2021-10-13 06:47:10,878 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [461454726] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:10,878 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:10,879 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-10-13 06:47:10,879 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471472606] [2021-10-13 06:47:10,879 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-13 06:47:10,880 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:10,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-13 06:47:10,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:47:10,881 INFO L87 Difference]: Start difference. First operand 332 states and 577 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:11,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:11,099 INFO L93 Difference]: Finished difference Result 1245 states and 2170 transitions. [2021-10-13 06:47:11,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 06:47:11,100 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-10-13 06:47:11,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:11,108 INFO L225 Difference]: With dead ends: 1245 [2021-10-13 06:47:11,108 INFO L226 Difference]: Without dead ends: 931 [2021-10-13 06:47:11,109 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 39.0ms TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-10-13 06:47:11,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 931 states. [2021-10-13 06:47:11,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 931 to 331. [2021-10-13 06:47:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 329 states have (on average 1.7416413373860182) internal successors, (573), 330 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) [2021-10-13 06:47:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 573 transitions. [2021-10-13 06:47:11,138 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 573 transitions. Word has length 41 [2021-10-13 06:47:11,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:11,139 INFO L470 AbstractCegarLoop]: Abstraction has 331 states and 573 transitions. [2021-10-13 06:47:11,140 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 573 transitions. [2021-10-13 06:47:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-13 06:47:11,148 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:11,148 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:11,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:11,366 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:11,367 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:11,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:11,367 INFO L82 PathProgramCache]: Analyzing trace with hash 358410535, now seen corresponding path program 1 times [2021-10-13 06:47:11,368 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:11,369 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [849051427] [2021-10-13 06:47:11,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:11,369 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:11,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:11,371 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:11,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-13 06:47:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:11,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-13 06:47:11,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:11,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:11,943 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:12,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:12,072 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:12,073 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [849051427] [2021-10-13 06:47:12,073 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [849051427] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:12,073 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:12,074 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-13 06:47:12,074 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64550079] [2021-10-13 06:47:12,075 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:47:12,076 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:12,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:47:12,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:47:12,077 INFO L87 Difference]: Start difference. First operand 331 states and 573 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 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) [2021-10-13 06:47:12,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:12,136 INFO L93 Difference]: Finished difference Result 659 states and 1143 transitions. [2021-10-13 06:47:12,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:47:12,136 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 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 42 [2021-10-13 06:47:12,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:12,139 INFO L225 Difference]: With dead ends: 659 [2021-10-13 06:47:12,139 INFO L226 Difference]: Without dead ends: 336 [2021-10-13 06:47:12,140 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.6ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:47:12,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2021-10-13 06:47:12,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 331. [2021-10-13 06:47:12,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 329 states have (on average 1.7325227963525835) internal successors, (570), 330 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 570 transitions. [2021-10-13 06:47:12,163 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 570 transitions. Word has length 42 [2021-10-13 06:47:12,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:12,163 INFO L470 AbstractCegarLoop]: Abstraction has 331 states and 570 transitions. [2021-10-13 06:47:12,164 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 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) [2021-10-13 06:47:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 570 transitions. [2021-10-13 06:47:12,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-10-13 06:47:12,168 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:12,168 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:12,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:12,385 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:12,385 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:12,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:12,386 INFO L82 PathProgramCache]: Analyzing trace with hash 1808983740, now seen corresponding path program 1 times [2021-10-13 06:47:12,387 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:12,387 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [329349683] [2021-10-13 06:47:12,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:12,387 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:12,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:12,388 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:12,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-10-13 06:47:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:12,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 06:47:12,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:12,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:12,929 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:13,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:13,049 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:13,049 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [329349683] [2021-10-13 06:47:13,050 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [329349683] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:13,050 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:13,050 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-10-13 06:47:13,050 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430119434] [2021-10-13 06:47:13,051 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-13 06:47:13,052 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:13,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-13 06:47:13,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:47:13,058 INFO L87 Difference]: Start difference. First operand 331 states and 570 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:13,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:13,269 INFO L93 Difference]: Finished difference Result 1232 states and 2146 transitions. [2021-10-13 06:47:13,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 06:47:13,270 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 0 states have call successors, (0), 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 [2021-10-13 06:47:13,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:13,277 INFO L225 Difference]: With dead ends: 1232 [2021-10-13 06:47:13,277 INFO L226 Difference]: Without dead ends: 927 [2021-10-13 06:47:13,279 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 32.7ms TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-10-13 06:47:13,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 927 states. [2021-10-13 06:47:13,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 927 to 331. [2021-10-13 06:47:13,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 329 states have (on average 1.7234042553191489) internal successors, (567), 330 states have internal predecessors, (567), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 567 transitions. [2021-10-13 06:47:13,329 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 567 transitions. Word has length 43 [2021-10-13 06:47:13,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:13,331 INFO L470 AbstractCegarLoop]: Abstraction has 331 states and 567 transitions. [2021-10-13 06:47:13,332 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:13,332 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 567 transitions. [2021-10-13 06:47:13,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-13 06:47:13,333 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:13,333 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:13,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:13,547 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:13,548 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:13,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:13,548 INFO L82 PathProgramCache]: Analyzing trace with hash -1896553097, now seen corresponding path program 1 times [2021-10-13 06:47:13,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:13,549 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [782859564] [2021-10-13 06:47:13,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:13,550 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:13,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:13,551 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:13,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-10-13 06:47:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:13,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:47:13,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:14,064 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:14,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:14,170 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:14,170 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [782859564] [2021-10-13 06:47:14,171 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [782859564] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:14,171 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:14,171 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-13 06:47:14,172 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049824459] [2021-10-13 06:47:14,172 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:47:14,173 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:14,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:47:14,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:47:14,173 INFO L87 Difference]: Start difference. First operand 331 states and 567 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:14,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:14,254 INFO L93 Difference]: Finished difference Result 731 states and 1255 transitions. [2021-10-13 06:47:14,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:47:14,255 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-10-13 06:47:14,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:14,259 INFO L225 Difference]: With dead ends: 731 [2021-10-13 06:47:14,260 INFO L226 Difference]: Without dead ends: 636 [2021-10-13 06:47:14,260 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.2ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:47:14,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states. [2021-10-13 06:47:14,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 541. [2021-10-13 06:47:14,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 541 states, 539 states have (on average 1.764378478664193) internal successors, (951), 540 states have internal predecessors, (951), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:14,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 541 states and 951 transitions. [2021-10-13 06:47:14,319 INFO L78 Accepts]: Start accepts. Automaton has 541 states and 951 transitions. Word has length 45 [2021-10-13 06:47:14,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:14,321 INFO L470 AbstractCegarLoop]: Abstraction has 541 states and 951 transitions. [2021-10-13 06:47:14,321 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:14,321 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 951 transitions. [2021-10-13 06:47:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-10-13 06:47:14,324 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:14,324 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:14,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:14,538 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:14,538 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:14,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:14,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1665098200, now seen corresponding path program 1 times [2021-10-13 06:47:14,539 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:14,539 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [633574250] [2021-10-13 06:47:14,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:14,540 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:14,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:14,540 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:14,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-10-13 06:47:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:14,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:47:14,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:15,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:15,132 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:15,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:15,273 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:15,273 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [633574250] [2021-10-13 06:47:15,274 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [633574250] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:15,274 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:15,274 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:47:15,274 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794353093] [2021-10-13 06:47:15,274 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:47:15,275 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:15,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:47:15,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:47:15,275 INFO L87 Difference]: Start difference. First operand 541 states and 951 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 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) [2021-10-13 06:47:15,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:15,356 INFO L93 Difference]: Finished difference Result 1251 states and 2208 transitions. [2021-10-13 06:47:15,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:47:15,356 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 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 57 [2021-10-13 06:47:15,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:15,362 INFO L225 Difference]: With dead ends: 1251 [2021-10-13 06:47:15,362 INFO L226 Difference]: Without dead ends: 794 [2021-10-13 06:47:15,364 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:47:15,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 794 states. [2021-10-13 06:47:15,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 794 to 699. [2021-10-13 06:47:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 699 states, 697 states have (on average 1.776183644189383) internal successors, (1238), 698 states have internal predecessors, (1238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 1238 transitions. [2021-10-13 06:47:15,424 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 1238 transitions. Word has length 57 [2021-10-13 06:47:15,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:15,425 INFO L470 AbstractCegarLoop]: Abstraction has 699 states and 1238 transitions. [2021-10-13 06:47:15,425 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 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) [2021-10-13 06:47:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1238 transitions. [2021-10-13 06:47:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-10-13 06:47:15,427 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:15,428 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:15,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:15,641 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:15,641 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:15,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:15,642 INFO L82 PathProgramCache]: Analyzing trace with hash 1644350791, now seen corresponding path program 1 times [2021-10-13 06:47:15,642 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:15,642 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1923205263] [2021-10-13 06:47:15,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:15,642 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:15,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:15,644 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:15,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-10-13 06:47:16,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:16,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:47:16,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:16,242 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:16,374 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:16,375 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1923205263] [2021-10-13 06:47:16,375 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1923205263] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:16,375 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:16,375 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:47:16,375 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687944340] [2021-10-13 06:47:16,376 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:47:16,376 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:16,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:47:16,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:47:16,377 INFO L87 Difference]: Start difference. First operand 699 states and 1238 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) [2021-10-13 06:47:16,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:16,467 INFO L93 Difference]: Finished difference Result 1769 states and 3155 transitions. [2021-10-13 06:47:16,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:47:16,467 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 [2021-10-13 06:47:16,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:16,475 INFO L225 Difference]: With dead ends: 1769 [2021-10-13 06:47:16,475 INFO L226 Difference]: Without dead ends: 1158 [2021-10-13 06:47:16,477 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:47:16,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1158 states. [2021-10-13 06:47:16,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1158 to 1063. [2021-10-13 06:47:16,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1063 states, 1061 states have (on average 1.7926484448633364) internal successors, (1902), 1062 states have internal predecessors, (1902), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:16,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 1063 states and 1902 transitions. [2021-10-13 06:47:16,571 INFO L78 Accepts]: Start accepts. Automaton has 1063 states and 1902 transitions. Word has length 58 [2021-10-13 06:47:16,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:16,572 INFO L470 AbstractCegarLoop]: Abstraction has 1063 states and 1902 transitions. [2021-10-13 06:47:16,572 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) [2021-10-13 06:47:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1902 transitions. [2021-10-13 06:47:16,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-10-13 06:47:16,574 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:16,575 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:16,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:16,789 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:16,789 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:16,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:16,790 INFO L82 PathProgramCache]: Analyzing trace with hash -1401593129, now seen corresponding path program 1 times [2021-10-13 06:47:16,790 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:16,791 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1976718252] [2021-10-13 06:47:16,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:16,791 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:16,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:16,792 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:16,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-10-13 06:47:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:17,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:47:17,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:17,379 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:17,379 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:17,517 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:17,517 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:17,517 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1976718252] [2021-10-13 06:47:17,517 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1976718252] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:17,518 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:17,518 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-13 06:47:17,518 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122454990] [2021-10-13 06:47:17,518 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:47:17,518 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:17,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:47:17,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:47:17,519 INFO L87 Difference]: Start difference. First operand 1063 states and 1902 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:17,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:17,630 INFO L93 Difference]: Finished difference Result 1979 states and 3536 transitions. [2021-10-13 06:47:17,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:47:17,631 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 0 states have call successors, (0), 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 [2021-10-13 06:47:17,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:17,638 INFO L225 Difference]: With dead ends: 1979 [2021-10-13 06:47:17,638 INFO L226 Difference]: Without dead ends: 1158 [2021-10-13 06:47:17,640 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.3ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:47:17,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1158 states. [2021-10-13 06:47:17,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1158 to 1063. [2021-10-13 06:47:17,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1063 states, 1061 states have (on average 1.7907634307257305) internal successors, (1900), 1062 states have internal predecessors, (1900), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 1063 states and 1900 transitions. [2021-10-13 06:47:17,719 INFO L78 Accepts]: Start accepts. Automaton has 1063 states and 1900 transitions. Word has length 59 [2021-10-13 06:47:17,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:17,720 INFO L470 AbstractCegarLoop]: Abstraction has 1063 states and 1900 transitions. [2021-10-13 06:47:17,720 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:17,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1900 transitions. [2021-10-13 06:47:17,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-10-13 06:47:17,723 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:17,723 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:17,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:17,937 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:17,937 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:17,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:17,938 INFO L82 PathProgramCache]: Analyzing trace with hash 257000662, now seen corresponding path program 1 times [2021-10-13 06:47:17,938 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:17,938 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [934251572] [2021-10-13 06:47:17,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:17,939 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:17,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:17,940 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:17,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-10-13 06:47:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:18,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:47:18,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:18,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:18,521 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:18,676 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:18,676 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [934251572] [2021-10-13 06:47:18,676 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [934251572] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:18,676 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:18,676 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:47:18,677 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649548579] [2021-10-13 06:47:18,677 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:47:18,677 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:18,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:47:18,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:47:18,678 INFO L87 Difference]: Start difference. First operand 1063 states and 1900 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) [2021-10-13 06:47:18,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:18,820 INFO L93 Difference]: Finished difference Result 2833 states and 5096 transitions. [2021-10-13 06:47:18,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:47:18,821 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 [2021-10-13 06:47:18,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:18,833 INFO L225 Difference]: With dead ends: 2833 [2021-10-13 06:47:18,833 INFO L226 Difference]: Without dead ends: 1866 [2021-10-13 06:47:18,837 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:47:18,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1866 states. [2021-10-13 06:47:18,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1866 to 1771. [2021-10-13 06:47:18,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1771 states, 1769 states have (on average 1.8038439796495196) internal successors, (3191), 1770 states have internal predecessors, (3191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1771 states and 3191 transitions. [2021-10-13 06:47:18,995 INFO L78 Accepts]: Start accepts. Automaton has 1771 states and 3191 transitions. Word has length 59 [2021-10-13 06:47:18,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:18,996 INFO L470 AbstractCegarLoop]: Abstraction has 1771 states and 3191 transitions. [2021-10-13 06:47:18,996 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) [2021-10-13 06:47:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 3191 transitions. [2021-10-13 06:47:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-13 06:47:18,999 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:18,999 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:19,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:19,212 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:19,213 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:19,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:19,213 INFO L82 PathProgramCache]: Analyzing trace with hash 1610302857, now seen corresponding path program 1 times [2021-10-13 06:47:19,213 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:19,214 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [579560419] [2021-10-13 06:47:19,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:19,214 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:19,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:19,215 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:19,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-10-13 06:47:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:19,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:47:19,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:19,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:19,817 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:19,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:19,967 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:19,967 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [579560419] [2021-10-13 06:47:19,967 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [579560419] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:19,967 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:19,967 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:47:19,967 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093225421] [2021-10-13 06:47:19,968 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:47:19,968 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:19,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:47:19,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:47:19,969 INFO L87 Difference]: Start difference. First operand 1771 states and 3191 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) [2021-10-13 06:47:20,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:20,169 INFO L93 Difference]: Finished difference Result 4693 states and 8488 transitions. [2021-10-13 06:47:20,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:47:20,170 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 [2021-10-13 06:47:20,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:20,190 INFO L225 Difference]: With dead ends: 4693 [2021-10-13 06:47:20,190 INFO L226 Difference]: Without dead ends: 3052 [2021-10-13 06:47:20,193 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.9ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:47:20,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3052 states. [2021-10-13 06:47:20,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3052 to 2957. [2021-10-13 06:47:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2957 states, 2955 states have (on average 1.809813874788494) internal successors, (5348), 2956 states have internal predecessors, (5348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:20,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 2957 states and 5348 transitions. [2021-10-13 06:47:20,426 INFO L78 Accepts]: Start accepts. Automaton has 2957 states and 5348 transitions. Word has length 60 [2021-10-13 06:47:20,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:20,428 INFO L470 AbstractCegarLoop]: Abstraction has 2957 states and 5348 transitions. [2021-10-13 06:47:20,428 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) [2021-10-13 06:47:20,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 5348 transitions. [2021-10-13 06:47:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-10-13 06:47:20,431 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:20,431 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:20,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:20,645 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:20,646 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:20,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:20,646 INFO L82 PathProgramCache]: Analyzing trace with hash 1773844007, now seen corresponding path program 1 times [2021-10-13 06:47:20,646 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:20,647 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1073654294] [2021-10-13 06:47:20,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:20,647 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:20,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:20,647 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:20,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-10-13 06:47:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:21,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:47:21,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:21,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:21,293 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:21,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:21,445 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:21,445 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1073654294] [2021-10-13 06:47:21,445 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1073654294] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:21,445 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:21,446 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:47:21,446 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440586771] [2021-10-13 06:47:21,446 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:47:21,447 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:21,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:47:21,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:47:21,448 INFO L87 Difference]: Start difference. First operand 2957 states and 5348 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) [2021-10-13 06:47:21,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:21,785 INFO L93 Difference]: Finished difference Result 7967 states and 14442 transitions. [2021-10-13 06:47:21,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:47:21,785 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 [2021-10-13 06:47:21,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:21,816 INFO L225 Difference]: With dead ends: 7967 [2021-10-13 06:47:21,817 INFO L226 Difference]: Without dead ends: 5174 [2021-10-13 06:47:21,821 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:47:21,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5174 states. [2021-10-13 06:47:22,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5174 to 5079. [2021-10-13 06:47:22,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5079 states, 5077 states have (on average 1.811502856017333) internal successors, (9197), 5078 states have internal predecessors, (9197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 5079 states and 9197 transitions. [2021-10-13 06:47:22,210 INFO L78 Accepts]: Start accepts. Automaton has 5079 states and 9197 transitions. Word has length 61 [2021-10-13 06:47:22,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:22,210 INFO L470 AbstractCegarLoop]: Abstraction has 5079 states and 9197 transitions. [2021-10-13 06:47:22,210 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) [2021-10-13 06:47:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 5079 states and 9197 transitions. [2021-10-13 06:47:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-13 06:47:22,216 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:22,218 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:22,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:22,427 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:22,427 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:22,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:22,427 INFO L82 PathProgramCache]: Analyzing trace with hash 85069611, now seen corresponding path program 1 times [2021-10-13 06:47:22,428 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:22,428 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [854201826] [2021-10-13 06:47:22,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:22,428 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:22,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:22,429 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:22,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-10-13 06:47:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:22,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:47:22,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:23,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:47:23,105 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:23,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:47:23,301 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:23,301 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [854201826] [2021-10-13 06:47:23,301 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [854201826] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:23,301 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:23,301 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-10-13 06:47:23,301 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486433990] [2021-10-13 06:47:23,302 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-13 06:47:23,302 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:23,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-13 06:47:23,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:47:23,303 INFO L87 Difference]: Start difference. First operand 5079 states and 9197 transitions. Second operand has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:26,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:26,398 INFO L93 Difference]: Finished difference Result 18968 states and 34390 transitions. [2021-10-13 06:47:26,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 06:47:26,399 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 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 [2021-10-13 06:47:26,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:26,462 INFO L225 Difference]: With dead ends: 18968 [2021-10-13 06:47:26,463 INFO L226 Difference]: Without dead ends: 14129 [2021-10-13 06:47:26,472 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 47.6ms TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-10-13 06:47:26,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14129 states. [2021-10-13 06:47:26,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14129 to 5029. [2021-10-13 06:47:26,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5029 states, 5027 states have (on average 1.7897354286851004) internal successors, (8997), 5028 states have internal predecessors, (8997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5029 states to 5029 states and 8997 transitions. [2021-10-13 06:47:27,000 INFO L78 Accepts]: Start accepts. Automaton has 5029 states and 8997 transitions. Word has length 62 [2021-10-13 06:47:27,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:27,000 INFO L470 AbstractCegarLoop]: Abstraction has 5029 states and 8997 transitions. [2021-10-13 06:47:27,001 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:27,001 INFO L276 IsEmpty]: Start isEmpty. Operand 5029 states and 8997 transitions. [2021-10-13 06:47:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-13 06:47:27,004 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:27,004 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:27,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:27,219 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:27,219 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:27,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:27,219 INFO L82 PathProgramCache]: Analyzing trace with hash 276970746, now seen corresponding path program 1 times [2021-10-13 06:47:27,220 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:27,220 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1862283571] [2021-10-13 06:47:27,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:27,220 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:27,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:27,221 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:27,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-10-13 06:47:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:27,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:47:27,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:28,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:28,003 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:28,160 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:28,160 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1862283571] [2021-10-13 06:47:28,160 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1862283571] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:28,160 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:28,160 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:47:28,160 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317971246] [2021-10-13 06:47:28,161 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:47:28,161 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:28,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:47:28,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:47:28,162 INFO L87 Difference]: Start difference. First operand 5029 states and 8997 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) [2021-10-13 06:47:28,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:28,667 INFO L93 Difference]: Finished difference Result 14644 states and 26243 transitions. [2021-10-13 06:47:28,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:47:28,667 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 [2021-10-13 06:47:28,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:28,689 INFO L225 Difference]: With dead ends: 14644 [2021-10-13 06:47:28,690 INFO L226 Difference]: Without dead ends: 9782 [2021-10-13 06:47:28,695 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:47:28,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9782 states. [2021-10-13 06:47:29,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9782 to 9687. [2021-10-13 06:47:29,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9687 states, 9685 states have (on average 1.7897780072276717) internal successors, (17334), 9686 states have internal predecessors, (17334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9687 states to 9687 states and 17334 transitions. [2021-10-13 06:47:29,413 INFO L78 Accepts]: Start accepts. Automaton has 9687 states and 17334 transitions. Word has length 62 [2021-10-13 06:47:29,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:29,413 INFO L470 AbstractCegarLoop]: Abstraction has 9687 states and 17334 transitions. [2021-10-13 06:47:29,414 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) [2021-10-13 06:47:29,414 INFO L276 IsEmpty]: Start isEmpty. Operand 9687 states and 17334 transitions. [2021-10-13 06:47:29,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-13 06:47:29,421 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:29,422 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:29,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:29,637 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:29,637 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:29,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:29,638 INFO L82 PathProgramCache]: Analyzing trace with hash 2147480550, now seen corresponding path program 1 times [2021-10-13 06:47:29,639 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:29,639 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [79568726] [2021-10-13 06:47:29,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:29,639 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:29,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:29,640 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:29,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-10-13 06:47:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:30,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:47:30,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:30,382 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:30,585 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:30,585 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [79568726] [2021-10-13 06:47:30,586 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [79568726] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 06:47:30,586 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [111682644] [2021-10-13 06:47:30,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:30,586 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 06:47:30,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 06:47:30,592 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 06:47:30,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2021-10-13 06:47:31,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:31,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-13 06:47:31,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:47:31,604 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:47:31,889 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [111682644] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:31,890 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 06:47:31,890 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [5, 5] total 16 [2021-10-13 06:47:31,890 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1209830598] [2021-10-13 06:47:31,890 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-13 06:47:31,891 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:31,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-13 06:47:31,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2021-10-13 06:47:31,891 INFO L87 Difference]: Start difference. First operand 9687 states and 17334 transitions. Second operand has 10 states, 10 states have (on average 9.8) internal successors, (98), 10 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:36,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:36,967 INFO L93 Difference]: Finished difference Result 56292 states and 101369 transitions. [2021-10-13 06:47:36,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-13 06:47:36,968 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 9.8) internal successors, (98), 10 states have internal predecessors, (98), 0 states have call successors, (0), 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 [2021-10-13 06:47:36,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:37,120 INFO L225 Difference]: With dead ends: 56292 [2021-10-13 06:47:37,120 INFO L226 Difference]: Without dead ends: 56215 [2021-10-13 06:47:37,132 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 145 ImplicationChecksByTransitivity, 481.2ms TimeCoverageRelationStatistics Valid=179, Invalid=813, Unknown=0, NotChecked=0, Total=992 [2021-10-13 06:47:37,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56215 states. [2021-10-13 06:47:38,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56215 to 19340. [2021-10-13 06:47:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19340 states, 19338 states have (on average 1.7901023890784984) internal successors, (34617), 19339 states have internal predecessors, (34617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19340 states to 19340 states and 34617 transitions. [2021-10-13 06:47:38,933 INFO L78 Accepts]: Start accepts. Automaton has 19340 states and 34617 transitions. Word has length 63 [2021-10-13 06:47:38,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:38,933 INFO L470 AbstractCegarLoop]: Abstraction has 19340 states and 34617 transitions. [2021-10-13 06:47:38,934 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 9.8) internal successors, (98), 10 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:38,934 INFO L276 IsEmpty]: Start isEmpty. Operand 19340 states and 34617 transitions. [2021-10-13 06:47:38,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-13 06:47:38,942 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:38,943 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:38,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:39,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2021-10-13 06:47:39,357 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt [2021-10-13 06:47:39,358 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:39,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:39,358 INFO L82 PathProgramCache]: Analyzing trace with hash -1522065182, now seen corresponding path program 1 times [2021-10-13 06:47:39,358 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:39,359 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1358187874] [2021-10-13 06:47:39,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:39,359 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:39,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:39,359 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:39,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2021-10-13 06:47:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:39,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:47:39,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:40,105 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:40,105 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:40,292 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:40,292 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1358187874] [2021-10-13 06:47:40,292 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1358187874] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 06:47:40,292 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [121250755] [2021-10-13 06:47:40,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:40,292 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 06:47:40,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 06:47:40,293 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 06:47:40,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2021-10-13 06:47:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:41,080 INFO L263 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-13 06:47:41,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:41,279 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:47:41,279 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:47:41,463 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [121250755] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:41,463 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 06:47:41,463 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5, 5] total 11 [2021-10-13 06:47:41,463 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806097837] [2021-10-13 06:47:41,464 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-13 06:47:41,464 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:41,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-13 06:47:41,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-10-13 06:47:41,465 INFO L87 Difference]: Start difference. First operand 19340 states and 34617 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) [2021-10-13 06:47:44,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:44,513 INFO L93 Difference]: Finished difference Result 19504 states and 34877 transitions. [2021-10-13 06:47:44,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-13 06:47:44,513 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 [2021-10-13 06:47:44,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:44,554 INFO L225 Difference]: With dead ends: 19504 [2021-10-13 06:47:44,554 INFO L226 Difference]: Without dead ends: 19356 [2021-10-13 06:47:44,558 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 243 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 84.7ms TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-10-13 06:47:44,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19356 states. [2021-10-13 06:47:45,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19356 to 19334. [2021-10-13 06:47:45,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19334 states, 19332 states have (on average 1.7899855162424996) internal successors, (34604), 19333 states have internal predecessors, (34604), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19334 states to 19334 states and 34604 transitions. [2021-10-13 06:47:45,869 INFO L78 Accepts]: Start accepts. Automaton has 19334 states and 34604 transitions. Word has length 64 [2021-10-13 06:47:45,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:45,869 INFO L470 AbstractCegarLoop]: Abstraction has 19334 states and 34604 transitions. [2021-10-13 06:47:45,870 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) [2021-10-13 06:47:45,870 INFO L276 IsEmpty]: Start isEmpty. Operand 19334 states and 34604 transitions. [2021-10-13 06:47:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-13 06:47:45,879 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:45,879 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:45,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2021-10-13 06:47:46,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:46,288 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:46,289 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:46,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:46,289 INFO L82 PathProgramCache]: Analyzing trace with hash 1024853529, now seen corresponding path program 1 times [2021-10-13 06:47:46,290 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:46,290 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2135237359] [2021-10-13 06:47:46,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:46,290 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:46,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:46,291 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:46,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2021-10-13 06:47:46,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:46,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 06:47:46,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:47:47,103 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:47:47,238 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:47,239 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2135237359] [2021-10-13 06:47:47,239 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2135237359] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:47,239 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:47:47,239 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2021-10-13 06:47:47,239 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612166525] [2021-10-13 06:47:47,240 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:47:47,240 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:47,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:47:47,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:47:47,241 INFO L87 Difference]: Start difference. First operand 19334 states and 34604 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) [2021-10-13 06:47:48,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:48,306 INFO L93 Difference]: Finished difference Result 37738 states and 67768 transitions. [2021-10-13 06:47:48,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:47:48,306 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 [2021-10-13 06:47:48,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:48,351 INFO L225 Difference]: With dead ends: 37738 [2021-10-13 06:47:48,351 INFO L226 Difference]: Without dead ends: 18647 [2021-10-13 06:47:48,379 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.6ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-13 06:47:48,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18647 states. [2021-10-13 06:47:49,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18647 to 9685. [2021-10-13 06:47:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9685 states, 9683 states have (on average 1.789218217494578) internal successors, (17325), 9684 states have internal predecessors, (17325), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9685 states to 9685 states and 17325 transitions. [2021-10-13 06:47:49,143 INFO L78 Accepts]: Start accepts. Automaton has 9685 states and 17325 transitions. Word has length 64 [2021-10-13 06:47:49,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:49,144 INFO L470 AbstractCegarLoop]: Abstraction has 9685 states and 17325 transitions. [2021-10-13 06:47:49,144 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) [2021-10-13 06:47:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 9685 states and 17325 transitions. [2021-10-13 06:47:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-13 06:47:49,147 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:47:49,148 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:47:49,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:49,348 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:47:49,349 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:47:49,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:47:49,349 INFO L82 PathProgramCache]: Analyzing trace with hash 983347632, now seen corresponding path program 1 times [2021-10-13 06:47:49,349 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:47:49,350 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [234420417] [2021-10-13 06:47:49,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:49,350 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:47:49,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:47:49,351 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:47:49,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2021-10-13 06:47:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:50,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:47:50,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:50,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:50,163 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:50,332 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:47:50,332 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:47:50,333 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [234420417] [2021-10-13 06:47:50,333 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [234420417] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 06:47:50,333 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1918333249] [2021-10-13 06:47:50,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:47:50,333 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 06:47:50,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 06:47:50,334 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 06:47:50,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2021-10-13 06:47:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:47:51,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-13 06:47:51,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:47:51,388 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:47:51,388 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:47:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:47:51,523 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1918333249] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:47:51,523 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 06:47:51,523 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [5, 5] total 13 [2021-10-13 06:47:51,524 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664708194] [2021-10-13 06:47:51,524 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-10-13 06:47:51,524 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:47:51,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-13 06:47:51,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-10-13 06:47:51,525 INFO L87 Difference]: Start difference. First operand 9685 states and 17325 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:51,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:47:51,998 INFO L93 Difference]: Finished difference Result 9685 states and 17325 transitions. [2021-10-13 06:47:51,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-13 06:47:51,999 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 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 [2021-10-13 06:47:51,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:47:51,999 INFO L225 Difference]: With dead ends: 9685 [2021-10-13 06:47:51,999 INFO L226 Difference]: Without dead ends: 0 [2021-10-13 06:47:52,006 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 262 GetRequests, 249 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 101.8ms TimeCoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2021-10-13 06:47:52,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-13 06:47:52,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-13 06:47:52,006 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) [2021-10-13 06:47:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-13 06:47:52,006 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2021-10-13 06:47:52,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:47:52,007 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-13 06:47:52,007 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 06:47:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-13 06:47:52,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-13 06:47:52,009 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 06:47:52,009 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 06:47:52,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (21)] Ended with exit code 0 [2021-10-13 06:47:52,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (22)] Forceful destruction successful, exit code 0 [2021-10-13 06:47:52,432 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt [2021-10-13 06:47:52,434 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-13 06:47:52,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:52,470 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:54,424 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:54,999 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:56,244 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:56,685 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:57,755 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:58,029 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:58,030 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:58,694 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:58,981 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:59,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:59,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:59,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:47:59,451 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:00,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:01,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:01,166 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:01,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:02,235 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:02,282 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:02,313 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:02,360 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:02,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:02,454 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:02,500 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:02,547 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:02,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:03,600 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:04,405 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:05,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:05,192 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:05,972 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:06,244 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:06,307 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:06,309 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:06,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:07,091 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:07,407 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:08,252 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:08,260 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:09,045 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:09,046 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:09,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:09,374 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:09,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:09,411 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:09,412 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:09,687 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:09,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:10,029 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:10,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:10,865 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:11,650 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:11,712 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:11,775 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:11,775 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:11,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:11,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:11,957 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:12,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:12,277 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:13,059 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:13,109 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:13,112 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:13,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:14,308 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:14,339 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:14,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:14,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:14,427 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:14,430 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:15,224 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:15,271 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:16,059 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:16,106 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:16,107 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:16,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:17,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:17,186 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:17,220 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:17,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:17,544 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:17,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:17,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:17,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:17,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:18,602 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:18,649 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:18,695 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:48:18,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:49:50,237 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 734) no Hoare annotation was computed. [2021-10-13 06:49:50,237 INFO L857 garLoopResultBuilder]: For program point L895(lines 895 901) no Hoare annotation was computed. [2021-10-13 06:49:50,238 INFO L857 garLoopResultBuilder]: For program point L895-1(lines 895 901) no Hoare annotation was computed. [2021-10-13 06:49:50,238 INFO L857 garLoopResultBuilder]: For program point L2613(lines 2613 2617) no Hoare annotation was computed. [2021-10-13 06:49:50,238 INFO L857 garLoopResultBuilder]: For program point L2613-3(lines 2613 2617) no Hoare annotation was computed. [2021-10-13 06:49:50,238 INFO L853 garLoopResultBuilder]: At program point L2613-2(lines 1 2835) the Hoare annotation is: (and (not (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) [2021-10-13 06:49:50,238 INFO L853 garLoopResultBuilder]: At program point L2613-5(lines 1 2835) the Hoare annotation is: (and (= (_ bv123 32) ~__ste_client_privateKey0~0) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ULTIMATE.start_setClientPrivateKey_~handle (_ bv1 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_setClientPrivateKey_~value (_ bv123 32)) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0) (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) [2021-10-13 06:49:50,238 INFO L857 garLoopResultBuilder]: For program point L2613-6(lines 2613 2617) no Hoare annotation was computed. [2021-10-13 06:49:50,238 INFO L853 garLoopResultBuilder]: At program point L1358(lines 1397 1409) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,238 INFO L853 garLoopResultBuilder]: At program point L2349-1(lines 2323 2366) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,238 INFO L853 garLoopResultBuilder]: At program point L2613-8(lines 1 2835) the Hoare annotation is: (and (= (_ bv123 32) ~__ste_client_privateKey0~0) (not (= ULTIMATE.start_setClientPrivateKey_~value (_ bv0 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,239 INFO L857 garLoopResultBuilder]: For program point L2349(lines 2349 2361) no Hoare annotation was computed. [2021-10-13 06:49:50,239 INFO L853 garLoopResultBuilder]: At program point L2349-3(lines 2323 2366) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,239 INFO L857 garLoopResultBuilder]: For program point L2349-2(lines 2349 2361) no Hoare annotation was computed. [2021-10-13 06:49:50,239 INFO L853 garLoopResultBuilder]: At program point L2349-5(lines 2323 2366) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,239 INFO L857 garLoopResultBuilder]: For program point L2349-4(lines 2349 2361) no Hoare annotation was computed. [2021-10-13 06:49:50,239 INFO L853 garLoopResultBuilder]: At program point L2349-7(lines 2323 2366) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,239 INFO L857 garLoopResultBuilder]: For program point L2349-6(lines 2349 2361) no Hoare annotation was computed. [2021-10-13 06:49:50,239 INFO L853 garLoopResultBuilder]: At program point L2349-9(lines 2323 2366) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,239 INFO L857 garLoopResultBuilder]: For program point L2349-8(lines 2349 2361) no Hoare annotation was computed. [2021-10-13 06:49:50,239 INFO L857 garLoopResultBuilder]: For program point L1491(lines 1491 1495) no Hoare annotation was computed. [2021-10-13 06:49:50,239 INFO L857 garLoopResultBuilder]: For program point L1491-1(lines 1491 1495) no Hoare annotation was computed. [2021-10-13 06:49:50,240 INFO L853 garLoopResultBuilder]: At program point L1425(lines 1420 1428) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,240 INFO L857 garLoopResultBuilder]: For program point L2350(lines 2350 2358) no Hoare annotation was computed. [2021-10-13 06:49:50,240 INFO L857 garLoopResultBuilder]: For program point L2350-2(lines 2350 2358) no Hoare annotation was computed. [2021-10-13 06:49:50,240 INFO L857 garLoopResultBuilder]: For program point L2350-4(lines 2350 2358) no Hoare annotation was computed. [2021-10-13 06:49:50,240 INFO L857 garLoopResultBuilder]: For program point L2350-6(lines 2350 2358) no Hoare annotation was computed. [2021-10-13 06:49:50,240 INFO L857 garLoopResultBuilder]: For program point L2152(lines 2152 2163) no Hoare annotation was computed. [2021-10-13 06:49:50,240 INFO L857 garLoopResultBuilder]: For program point L2350-8(lines 2350 2358) no Hoare annotation was computed. [2021-10-13 06:49:50,240 INFO L857 garLoopResultBuilder]: For program point L2152-1(lines 2152 2163) no Hoare annotation was computed. [2021-10-13 06:49:50,240 INFO L857 garLoopResultBuilder]: For program point L2219(lines 2219 2231) no Hoare annotation was computed. [2021-10-13 06:49:50,240 INFO L857 garLoopResultBuilder]: For program point L2219-2(lines 2219 2231) no Hoare annotation was computed. [2021-10-13 06:49:50,240 INFO L857 garLoopResultBuilder]: For program point L2219-4(lines 2219 2231) no Hoare annotation was computed. [2021-10-13 06:49:50,240 INFO L857 garLoopResultBuilder]: For program point L2219-6(lines 2219 2231) no Hoare annotation was computed. [2021-10-13 06:49:50,241 INFO L857 garLoopResultBuilder]: For program point L2219-8(lines 2219 2231) no Hoare annotation was computed. [2021-10-13 06:49:50,241 INFO L853 garLoopResultBuilder]: At program point L2748(lines 2738 2821) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,241 INFO L857 garLoopResultBuilder]: For program point L2353(lines 2353 2357) no Hoare annotation was computed. [2021-10-13 06:49:50,241 INFO L853 garLoopResultBuilder]: At program point L1296(lines 1285 1299) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,241 INFO L857 garLoopResultBuilder]: For program point L2353-3(lines 2353 2357) no Hoare annotation was computed. [2021-10-13 06:49:50,241 INFO L857 garLoopResultBuilder]: For program point L2287(lines 2287 2318) no Hoare annotation was computed. [2021-10-13 06:49:50,242 INFO L857 garLoopResultBuilder]: For program point L2353-6(lines 2353 2357) no Hoare annotation was computed. [2021-10-13 06:49:50,242 INFO L857 garLoopResultBuilder]: For program point L2353-9(lines 2353 2357) no Hoare annotation was computed. [2021-10-13 06:49:50,242 INFO L857 garLoopResultBuilder]: For program point L2353-12(lines 2353 2357) no Hoare annotation was computed. [2021-10-13 06:49:50,242 INFO L853 garLoopResultBuilder]: At program point L900(lines 887 905) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,242 INFO L853 garLoopResultBuilder]: At program point L900-1(lines 887 905) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,243 INFO L853 garLoopResultBuilder]: At program point L2684(lines 2671 2826) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,243 INFO L857 garLoopResultBuilder]: For program point L2288(lines 2288 2299) no Hoare annotation was computed. [2021-10-13 06:49:50,243 INFO L857 garLoopResultBuilder]: For program point L240(lines 240 247) no Hoare annotation was computed. [2021-10-13 06:49:50,243 INFO L857 garLoopResultBuilder]: For program point L2222(lines 2222 2230) no Hoare annotation was computed. [2021-10-13 06:49:50,243 INFO L860 garLoopResultBuilder]: At program point L240-1(lines 240 247) the Hoare annotation is: true [2021-10-13 06:49:50,243 INFO L857 garLoopResultBuilder]: For program point L2222-2(lines 2222 2230) no Hoare annotation was computed. [2021-10-13 06:49:50,243 INFO L857 garLoopResultBuilder]: For program point L2156(lines 2156 2162) no Hoare annotation was computed. [2021-10-13 06:49:50,244 INFO L857 garLoopResultBuilder]: For program point L2222-4(lines 2222 2230) no Hoare annotation was computed. [2021-10-13 06:49:50,244 INFO L857 garLoopResultBuilder]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2021-10-13 06:49:50,244 INFO L857 garLoopResultBuilder]: For program point L2156-1(lines 2156 2162) no Hoare annotation was computed. [2021-10-13 06:49:50,244 INFO L857 garLoopResultBuilder]: For program point L2222-6(lines 2222 2230) no Hoare annotation was computed. [2021-10-13 06:49:50,244 INFO L857 garLoopResultBuilder]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2021-10-13 06:49:50,244 INFO L857 garLoopResultBuilder]: For program point L2222-8(lines 2222 2230) no Hoare annotation was computed. [2021-10-13 06:49:50,245 INFO L853 garLoopResultBuilder]: At program point L769(lines 764 772) the Hoare annotation is: (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) [2021-10-13 06:49:50,245 INFO L857 garLoopResultBuilder]: For program point L2488(lines 2488 2524) no Hoare annotation was computed. [2021-10-13 06:49:50,245 INFO L857 garLoopResultBuilder]: For program point L2488-2(lines 2488 2524) no Hoare annotation was computed. [2021-10-13 06:49:50,245 INFO L857 garLoopResultBuilder]: For program point L2488-1(lines 2488 2524) no Hoare annotation was computed. [2021-10-13 06:49:50,245 INFO L857 garLoopResultBuilder]: For program point L2488-4(lines 2488 2524) no Hoare annotation was computed. [2021-10-13 06:49:50,245 INFO L857 garLoopResultBuilder]: For program point L2488-3(lines 2488 2524) no Hoare annotation was computed. [2021-10-13 06:49:50,246 INFO L857 garLoopResultBuilder]: For program point L2753(lines 2753 2760) no Hoare annotation was computed. [2021-10-13 06:49:50,246 INFO L857 garLoopResultBuilder]: For program point L2489(lines 2489 2497) no Hoare annotation was computed. [2021-10-13 06:49:50,246 INFO L853 garLoopResultBuilder]: At program point L2423(lines 2376 2429) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,246 INFO L857 garLoopResultBuilder]: For program point L2489-2(lines 2489 2497) no Hoare annotation was computed. [2021-10-13 06:49:50,246 INFO L857 garLoopResultBuilder]: For program point L2489-4(lines 2489 2497) no Hoare annotation was computed. [2021-10-13 06:49:50,246 INFO L857 garLoopResultBuilder]: For program point L2489-6(lines 2489 2497) no Hoare annotation was computed. [2021-10-13 06:49:50,247 INFO L857 garLoopResultBuilder]: For program point L2225(lines 2225 2229) no Hoare annotation was computed. [2021-10-13 06:49:50,247 INFO L857 garLoopResultBuilder]: For program point L2489-8(lines 2489 2497) no Hoare annotation was computed. [2021-10-13 06:49:50,247 INFO L857 garLoopResultBuilder]: For program point L2225-3(lines 2225 2229) no Hoare annotation was computed. [2021-10-13 06:49:50,247 INFO L853 garLoopResultBuilder]: At program point L2225-2(lines 2215 2234) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,247 INFO L857 garLoopResultBuilder]: For program point L1102(lines 1102 1106) no Hoare annotation was computed. [2021-10-13 06:49:50,247 INFO L853 garLoopResultBuilder]: At program point L2225-5(lines 2215 2234) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,248 INFO L853 garLoopResultBuilder]: At program point L1102-2(lines 1095 1110) the Hoare annotation is: (and (not (= ULTIMATE.start_sign_~privkey~0 (_ bv0 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,248 INFO L857 garLoopResultBuilder]: For program point L1102-3(lines 1102 1106) no Hoare annotation was computed. [2021-10-13 06:49:50,248 INFO L857 garLoopResultBuilder]: For program point L2225-6(lines 2225 2229) no Hoare annotation was computed. [2021-10-13 06:49:50,248 INFO L857 garLoopResultBuilder]: For program point L2225-9(lines 2225 2229) no Hoare annotation was computed. [2021-10-13 06:49:50,248 INFO L853 garLoopResultBuilder]: At program point L1102-5(lines 1095 1110) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (not (= ULTIMATE.start_sign_~privkey~0 (_ bv0 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,248 INFO L853 garLoopResultBuilder]: At program point L2225-8(lines 2215 2234) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,248 INFO L853 garLoopResultBuilder]: At program point L2225-11(lines 2215 2234) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,249 INFO L857 garLoopResultBuilder]: For program point L2225-12(lines 2225 2229) no Hoare annotation was computed. [2021-10-13 06:49:50,249 INFO L853 garLoopResultBuilder]: At program point L2225-14(lines 2215 2234) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,249 INFO L857 garLoopResultBuilder]: For program point L2292(lines 2292 2298) no Hoare annotation was computed. [2021-10-13 06:49:50,249 INFO L857 garLoopResultBuilder]: For program point L2689(lines 2689 2693) no Hoare annotation was computed. [2021-10-13 06:49:50,249 INFO L853 garLoopResultBuilder]: At program point L1434(lines 1429 1437) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,249 INFO L853 garLoopResultBuilder]: At program point L2161-1(lines 2144 2167) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,250 INFO L853 garLoopResultBuilder]: At program point L2161(lines 2144 2167) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (not (= |ULTIMATE.start_getClientPrivateKey_#res| (_ bv0 32))) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,250 INFO L857 garLoopResultBuilder]: For program point L2492(lines 2492 2496) no Hoare annotation was computed. [2021-10-13 06:49:50,250 INFO L857 garLoopResultBuilder]: For program point L2492-3(lines 2492 2496) no Hoare annotation was computed. [2021-10-13 06:49:50,250 INFO L857 garLoopResultBuilder]: For program point L2492-6(lines 2492 2496) no Hoare annotation was computed. [2021-10-13 06:49:50,250 INFO L857 garLoopResultBuilder]: For program point L2492-9(lines 2492 2496) no Hoare annotation was computed. [2021-10-13 06:49:50,250 INFO L857 garLoopResultBuilder]: For program point L2492-12(lines 2492 2496) no Hoare annotation was computed. [2021-10-13 06:49:50,250 INFO L860 garLoopResultBuilder]: At program point L248(lines 230 250) the Hoare annotation is: true [2021-10-13 06:49:50,251 INFO L857 garLoopResultBuilder]: For program point L1173(lines 1173 1181) no Hoare annotation was computed. [2021-10-13 06:49:50,251 INFO L857 garLoopResultBuilder]: For program point L1173-2(lines 1173 1181) no Hoare annotation was computed. [2021-10-13 06:49:50,251 INFO L857 garLoopResultBuilder]: For program point L910(lines 910 918) no Hoare annotation was computed. [2021-10-13 06:49:50,251 INFO L857 garLoopResultBuilder]: For program point L184(lines 184 192) no Hoare annotation was computed. [2021-10-13 06:49:50,251 INFO L853 garLoopResultBuilder]: At program point L2695(lines 2685 2825) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,251 INFO L857 garLoopResultBuilder]: For program point L1176(lines 1176 1180) no Hoare annotation was computed. [2021-10-13 06:49:50,251 INFO L857 garLoopResultBuilder]: For program point L1176-3(lines 1176 1180) no Hoare annotation was computed. [2021-10-13 06:49:50,251 INFO L853 garLoopResultBuilder]: At program point L2828(lines 2662 2829) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,251 INFO L853 garLoopResultBuilder]: At program point L2762(lines 2749 2820) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,252 INFO L857 garLoopResultBuilder]: For program point L913(lines 913 917) no Hoare annotation was computed. [2021-10-13 06:49:50,252 INFO L853 garLoopResultBuilder]: At program point L913-2(lines 906 921) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,252 INFO L857 garLoopResultBuilder]: For program point L2499-1(lines 2499 2523) no Hoare annotation was computed. [2021-10-13 06:49:50,252 INFO L857 garLoopResultBuilder]: For program point L2499(lines 2499 2523) no Hoare annotation was computed. [2021-10-13 06:49:50,252 INFO L857 garLoopResultBuilder]: For program point L2499-3(lines 2499 2523) no Hoare annotation was computed. [2021-10-13 06:49:50,252 INFO L857 garLoopResultBuilder]: For program point L2499-2(lines 2499 2523) no Hoare annotation was computed. [2021-10-13 06:49:50,253 INFO L857 garLoopResultBuilder]: For program point L2499-4(lines 2499 2523) no Hoare annotation was computed. [2021-10-13 06:49:50,253 INFO L857 garLoopResultBuilder]: For program point L2301(lines 2301 2317) no Hoare annotation was computed. [2021-10-13 06:49:50,253 INFO L857 garLoopResultBuilder]: For program point L2500(lines 2500 2508) no Hoare annotation was computed. [2021-10-13 06:49:50,253 INFO L857 garLoopResultBuilder]: For program point L2500-2(lines 2500 2508) no Hoare annotation was computed. [2021-10-13 06:49:50,253 INFO L857 garLoopResultBuilder]: For program point L2434(lines 2434 2480) no Hoare annotation was computed. [2021-10-13 06:49:50,253 INFO L853 garLoopResultBuilder]: At program point L1443(lines 1438 1446) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,253 INFO L857 garLoopResultBuilder]: For program point L2500-4(lines 2500 2508) no Hoare annotation was computed. [2021-10-13 06:49:50,253 INFO L857 garLoopResultBuilder]: For program point L2434-1(lines 2434 2480) no Hoare annotation was computed. [2021-10-13 06:49:50,253 INFO L857 garLoopResultBuilder]: For program point L2302(lines 2302 2313) no Hoare annotation was computed. [2021-10-13 06:49:50,254 INFO L857 garLoopResultBuilder]: For program point L2500-6(lines 2500 2508) no Hoare annotation was computed. [2021-10-13 06:49:50,254 INFO L857 garLoopResultBuilder]: For program point L2500-8(lines 2500 2508) no Hoare annotation was computed. [2021-10-13 06:49:50,254 INFO L857 garLoopResultBuilder]: For program point L2435-1(lines 2435 2446) no Hoare annotation was computed. [2021-10-13 06:49:50,254 INFO L857 garLoopResultBuilder]: For program point L2435(lines 2435 2446) no Hoare annotation was computed. [2021-10-13 06:49:50,254 INFO L857 garLoopResultBuilder]: For program point L2700(lines 2700 2707) no Hoare annotation was computed. [2021-10-13 06:49:50,254 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-13 06:49:50,254 INFO L857 garLoopResultBuilder]: For program point L2172(lines 2172 2184) no Hoare annotation was computed. [2021-10-13 06:49:50,254 INFO L857 garLoopResultBuilder]: For program point L2172-2(lines 2172 2184) no Hoare annotation was computed. [2021-10-13 06:49:50,254 INFO L857 garLoopResultBuilder]: For program point L2172-4(lines 2172 2184) no Hoare annotation was computed. [2021-10-13 06:49:50,254 INFO L857 garLoopResultBuilder]: For program point L2172-6(lines 2172 2184) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L2172-8(lines 2172 2184) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L2172-10(lines 2172 2184) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L2767(lines 2767 2771) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L2503(lines 2503 2507) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L2503-3(lines 2503 2507) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L2503-6(lines 2503 2507) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L2503-9(lines 2503 2507) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L2503-12(lines 2503 2507) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L2306(lines 2306 2312) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L1117(lines 1117 1128) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L1117-1(lines 1117 1128) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L2439-1(lines 2439 2445) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L2439(lines 2439 2445) no Hoare annotation was computed. [2021-10-13 06:49:50,255 INFO L857 garLoopResultBuilder]: For program point L2175(lines 2175 2183) no Hoare annotation was computed. [2021-10-13 06:49:50,256 INFO L857 garLoopResultBuilder]: For program point L61(lines 61 67) no Hoare annotation was computed. [2021-10-13 06:49:50,256 INFO L857 garLoopResultBuilder]: For program point L2175-2(lines 2175 2183) no Hoare annotation was computed. [2021-10-13 06:49:50,256 INFO L857 garLoopResultBuilder]: For program point L61-2(lines 61 67) no Hoare annotation was computed. [2021-10-13 06:49:50,256 INFO L857 garLoopResultBuilder]: For program point L2175-4(lines 2175 2183) no Hoare annotation was computed. [2021-10-13 06:49:50,256 INFO L857 garLoopResultBuilder]: For program point L2175-6(lines 2175 2183) no Hoare annotation was computed. [2021-10-13 06:49:50,256 INFO L857 garLoopResultBuilder]: For program point L2175-8(lines 2175 2183) no Hoare annotation was computed. [2021-10-13 06:49:50,256 INFO L857 garLoopResultBuilder]: For program point L854(lines 854 865) no Hoare annotation was computed. [2021-10-13 06:49:50,256 INFO L857 garLoopResultBuilder]: For program point L854-1(lines 854 865) no Hoare annotation was computed. [2021-10-13 06:49:50,256 INFO L857 garLoopResultBuilder]: For program point L2175-10(lines 2175 2183) no Hoare annotation was computed. [2021-10-13 06:49:50,256 INFO L857 garLoopResultBuilder]: For program point L2178(lines 2178 2182) no Hoare annotation was computed. [2021-10-13 06:49:50,256 INFO L853 garLoopResultBuilder]: At program point L2178-2(lines 1 2835) the Hoare annotation is: (and (= (_ bv123 32) ~__ste_client_privateKey0~0) (not (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setClientPrivateKey_~handle (_ bv1 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_setClientPrivateKey_~value (_ bv123 32)) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) [2021-10-13 06:49:50,256 INFO L857 garLoopResultBuilder]: For program point L1121(lines 1121 1127) no Hoare annotation was computed. [2021-10-13 06:49:50,256 INFO L857 garLoopResultBuilder]: For program point L1121-1(lines 1121 1127) no Hoare annotation was computed. [2021-10-13 06:49:50,257 INFO L857 garLoopResultBuilder]: For program point L2178-3(lines 2178 2182) no Hoare annotation was computed. [2021-10-13 06:49:50,257 INFO L857 garLoopResultBuilder]: For program point L2178-6(lines 2178 2182) no Hoare annotation was computed. [2021-10-13 06:49:50,257 INFO L853 garLoopResultBuilder]: At program point L2178-5(lines 1 2835) the Hoare annotation is: (and (= (_ bv123 32) ~__ste_client_privateKey0~0) (not (= ULTIMATE.start_setClientPrivateKey_~value (_ bv0 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0) (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) [2021-10-13 06:49:50,257 INFO L853 garLoopResultBuilder]: At program point L2178-8(lines 1 2835) the Hoare annotation is: (and (= (_ bv123 32) ~__ste_client_privateKey0~0) (not (= ULTIMATE.start_setClientPrivateKey_~value (_ bv0 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv3 32) ULTIMATE.start_setClientPrivateKey_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,257 INFO L857 garLoopResultBuilder]: For program point L2178-9(lines 2178 2182) no Hoare annotation was computed. [2021-10-13 06:49:50,257 INFO L857 garLoopResultBuilder]: For program point L2178-12(lines 2178 2182) no Hoare annotation was computed. [2021-10-13 06:49:50,257 INFO L853 garLoopResultBuilder]: At program point L2178-11(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle)) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= ULTIMATE.start_test_~op3~0 (_ bv0 32))) (.cse9 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2021-10-13 06:49:50,257 INFO L853 garLoopResultBuilder]: At program point L2178-14(lines 353 362) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setClientPrivateKey_~value (_ bv0 32)))) (.cse1 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle)) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse9 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2021-10-13 06:49:50,257 INFO L853 garLoopResultBuilder]: At program point L2773(lines 2763 2819) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,258 INFO L857 garLoopResultBuilder]: For program point L2178-15(lines 2178 2182) no Hoare annotation was computed. [2021-10-13 06:49:50,258 INFO L853 garLoopResultBuilder]: At program point L2178-17(lines 343 352) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setClientPrivateKey_~value (_ bv0 32)))) (.cse1 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,258 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-13 06:49:50,258 INFO L857 garLoopResultBuilder]: For program point L858(lines 858 864) no Hoare annotation was computed. [2021-10-13 06:49:50,258 INFO L857 garLoopResultBuilder]: For program point L858-1(lines 858 864) no Hoare annotation was computed. [2021-10-13 06:49:50,259 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 734) no Hoare annotation was computed. [2021-10-13 06:49:50,259 INFO L857 garLoopResultBuilder]: For program point L2510(lines 2510 2522) no Hoare annotation was computed. [2021-10-13 06:49:50,259 INFO L857 garLoopResultBuilder]: For program point L1519(lines 1519 1530) no Hoare annotation was computed. [2021-10-13 06:49:50,259 INFO L857 garLoopResultBuilder]: For program point L1519-1(lines 1519 1530) no Hoare annotation was computed. [2021-10-13 06:49:50,259 INFO L857 garLoopResultBuilder]: For program point L2510-2(lines 2510 2522) no Hoare annotation was computed. [2021-10-13 06:49:50,259 INFO L853 garLoopResultBuilder]: At program point L2510-1(lines 2484 2527) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,259 INFO L857 garLoopResultBuilder]: For program point L2510-4(lines 2510 2522) no Hoare annotation was computed. [2021-10-13 06:49:50,259 INFO L853 garLoopResultBuilder]: At program point L2510-3(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,259 INFO L857 garLoopResultBuilder]: For program point L2510-6(lines 2510 2522) no Hoare annotation was computed. [2021-10-13 06:49:50,260 INFO L853 garLoopResultBuilder]: At program point L2510-5(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,260 INFO L857 garLoopResultBuilder]: For program point L2246(lines 2246 2256) no Hoare annotation was computed. [2021-10-13 06:49:50,260 INFO L857 garLoopResultBuilder]: For program point L2510-8(lines 2510 2522) no Hoare annotation was computed. [2021-10-13 06:49:50,260 INFO L853 garLoopResultBuilder]: At program point L2510-7(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,260 INFO L857 garLoopResultBuilder]: For program point L2246-2(lines 2246 2256) no Hoare annotation was computed. [2021-10-13 06:49:50,260 INFO L857 garLoopResultBuilder]: For program point L2246-1(lines 2246 2256) no Hoare annotation was computed. [2021-10-13 06:49:50,260 INFO L853 garLoopResultBuilder]: At program point L2510-9(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,260 INFO L857 garLoopResultBuilder]: For program point L2246-4(lines 2246 2256) no Hoare annotation was computed. [2021-10-13 06:49:50,260 INFO L857 garLoopResultBuilder]: For program point L2246-3(lines 2246 2256) no Hoare annotation was computed. [2021-10-13 06:49:50,260 INFO L853 garLoopResultBuilder]: At program point L2709(lines 2696 2824) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,260 INFO L857 garLoopResultBuilder]: For program point L2511(lines 2511 2519) no Hoare annotation was computed. [2021-10-13 06:49:50,260 INFO L857 garLoopResultBuilder]: For program point L2511-2(lines 2511 2519) no Hoare annotation was computed. [2021-10-13 06:49:50,260 INFO L857 garLoopResultBuilder]: For program point L2511-4(lines 2511 2519) no Hoare annotation was computed. [2021-10-13 06:49:50,261 INFO L857 garLoopResultBuilder]: For program point L2511-6(lines 2511 2519) no Hoare annotation was computed. [2021-10-13 06:49:50,261 INFO L857 garLoopResultBuilder]: For program point L2511-8(lines 2511 2519) no Hoare annotation was computed. [2021-10-13 06:49:50,261 INFO L857 garLoopResultBuilder]: For program point L2380(lines 2380 2426) no Hoare annotation was computed. [2021-10-13 06:49:50,261 INFO L857 garLoopResultBuilder]: For program point L1456(lines 1456 1466) no Hoare annotation was computed. [2021-10-13 06:49:50,261 INFO L857 garLoopResultBuilder]: For program point L1456-1(lines 1456 1466) no Hoare annotation was computed. [2021-10-13 06:49:50,261 INFO L857 garLoopResultBuilder]: For program point L2381(lines 2381 2392) no Hoare annotation was computed. [2021-10-13 06:49:50,261 INFO L853 garLoopResultBuilder]: At program point L1126(lines 1113 1131) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,261 INFO L860 garLoopResultBuilder]: At program point L1126-1(lines 1113 1131) the Hoare annotation is: true [2021-10-13 06:49:50,261 INFO L857 garLoopResultBuilder]: For program point L2778(lines 2778 2785) no Hoare annotation was computed. [2021-10-13 06:49:50,261 INFO L857 garLoopResultBuilder]: For program point L2514(lines 2514 2518) no Hoare annotation was computed. [2021-10-13 06:49:50,261 INFO L857 garLoopResultBuilder]: For program point L1523(lines 1523 1527) no Hoare annotation was computed. [2021-10-13 06:49:50,262 INFO L857 garLoopResultBuilder]: For program point L1523-1(lines 1519 1530) no Hoare annotation was computed. [2021-10-13 06:49:50,262 INFO L857 garLoopResultBuilder]: For program point L2448(lines 2448 2479) no Hoare annotation was computed. [2021-10-13 06:49:50,262 INFO L857 garLoopResultBuilder]: For program point L1523-2(lines 1523 1527) no Hoare annotation was computed. [2021-10-13 06:49:50,262 INFO L857 garLoopResultBuilder]: For program point L1523-3(lines 1519 1530) no Hoare annotation was computed. [2021-10-13 06:49:50,262 INFO L857 garLoopResultBuilder]: For program point L2514-3(lines 2514 2518) no Hoare annotation was computed. [2021-10-13 06:49:50,262 INFO L857 garLoopResultBuilder]: For program point L2448-1(lines 2448 2479) no Hoare annotation was computed. [2021-10-13 06:49:50,262 INFO L853 garLoopResultBuilder]: At program point L2316(lines 2269 2322) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,263 INFO L857 garLoopResultBuilder]: For program point L2514-6(lines 2514 2518) no Hoare annotation was computed. [2021-10-13 06:49:50,263 INFO L857 garLoopResultBuilder]: For program point L2514-9(lines 2514 2518) no Hoare annotation was computed. [2021-10-13 06:49:50,263 INFO L857 garLoopResultBuilder]: For program point L2514-12(lines 2514 2518) no Hoare annotation was computed. [2021-10-13 06:49:50,263 INFO L853 garLoopResultBuilder]: At program point L863(lines 850 868) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,263 INFO L860 garLoopResultBuilder]: At program point L863-1(lines 850 868) the Hoare annotation is: true [2021-10-13 06:49:50,263 INFO L857 garLoopResultBuilder]: For program point L2449-1(lines 2449 2460) no Hoare annotation was computed. [2021-10-13 06:49:50,263 INFO L857 garLoopResultBuilder]: For program point L2449(lines 2449 2460) no Hoare annotation was computed. [2021-10-13 06:49:50,263 INFO L857 garLoopResultBuilder]: For program point L2714(lines 2714 2721) no Hoare annotation was computed. [2021-10-13 06:49:50,263 INFO L853 garLoopResultBuilder]: At program point L270(lines 251 272) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,263 INFO L857 garLoopResultBuilder]: For program point L2583-1(lines 2583 2599) no Hoare annotation was computed. [2021-10-13 06:49:50,263 INFO L857 garLoopResultBuilder]: For program point L2583(lines 2583 2599) no Hoare annotation was computed. [2021-10-13 06:49:50,263 INFO L857 garLoopResultBuilder]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2021-10-13 06:49:50,264 INFO L857 garLoopResultBuilder]: For program point L1460-1(lines 1460 1465) no Hoare annotation was computed. [2021-10-13 06:49:50,264 INFO L857 garLoopResultBuilder]: For program point L2385(lines 2385 2391) no Hoare annotation was computed. [2021-10-13 06:49:50,264 INFO L857 garLoopResultBuilder]: For program point L734(line 734) no Hoare annotation was computed. [2021-10-13 06:49:50,264 INFO L857 garLoopResultBuilder]: For program point L734-1(line 734) no Hoare annotation was computed. [2021-10-13 06:49:50,264 INFO L853 garLoopResultBuilder]: At program point L735(lines 54 70) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,264 INFO L860 garLoopResultBuilder]: At program point L735-1(lines 54 70) the Hoare annotation is: true [2021-10-13 06:49:50,264 INFO L857 garLoopResultBuilder]: For program point L2453-1(lines 2453 2459) no Hoare annotation was computed. [2021-10-13 06:49:50,264 INFO L857 garLoopResultBuilder]: For program point L2453(lines 2453 2459) no Hoare annotation was computed. [2021-10-13 06:49:50,264 INFO L853 garLoopResultBuilder]: At program point L2255-1(lines 2235 2259) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,265 INFO L853 garLoopResultBuilder]: At program point L2255(lines 2235 2259) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,265 INFO L853 garLoopResultBuilder]: At program point L2255-3(lines 2235 2259) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,265 INFO L853 garLoopResultBuilder]: At program point L2255-2(lines 2235 2259) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,265 INFO L853 garLoopResultBuilder]: At program point L2255-4(lines 2235 2259) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,265 INFO L857 garLoopResultBuilder]: For program point L2587-1(lines 2587 2598) no Hoare annotation was computed. [2021-10-13 06:49:50,265 INFO L857 garLoopResultBuilder]: For program point L2587(lines 2587 2598) no Hoare annotation was computed. [2021-10-13 06:49:50,266 INFO L853 garLoopResultBuilder]: At program point L2787(lines 2774 2818) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,266 INFO L857 garLoopResultBuilder]: For program point L1136(lines 1136 1144) no Hoare annotation was computed. [2021-10-13 06:49:50,266 INFO L857 garLoopResultBuilder]: For program point L1136-2(lines 1136 1144) no Hoare annotation was computed. [2021-10-13 06:49:50,266 INFO L857 garLoopResultBuilder]: For program point L873(lines 873 881) no Hoare annotation was computed. [2021-10-13 06:49:50,266 INFO L857 garLoopResultBuilder]: For program point L873-2(lines 873 881) no Hoare annotation was computed. [2021-10-13 06:49:50,266 INFO L857 garLoopResultBuilder]: For program point L873-4(lines 873 881) no Hoare annotation was computed. [2021-10-13 06:49:50,267 INFO L853 garLoopResultBuilder]: At program point L2723(lines 2710 2823) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,267 INFO L857 garLoopResultBuilder]: For program point L2591-1(lines 2591 2597) no Hoare annotation was computed. [2021-10-13 06:49:50,267 INFO L857 garLoopResultBuilder]: For program point L2591(lines 2591 2597) no Hoare annotation was computed. [2021-10-13 06:49:50,267 INFO L853 garLoopResultBuilder]: At program point L1468(lines 1447 1471) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,267 INFO L860 garLoopResultBuilder]: At program point L1468-1(lines 1447 1471) the Hoare annotation is: true [2021-10-13 06:49:50,267 INFO L857 garLoopResultBuilder]: For program point L2327-1(lines 2327 2363) no Hoare annotation was computed. [2021-10-13 06:49:50,268 INFO L857 garLoopResultBuilder]: For program point L2327(lines 2327 2363) no Hoare annotation was computed. [2021-10-13 06:49:50,268 INFO L857 garLoopResultBuilder]: For program point L2327-3(lines 2327 2363) no Hoare annotation was computed. [2021-10-13 06:49:50,268 INFO L857 garLoopResultBuilder]: For program point L2327-2(lines 2327 2363) no Hoare annotation was computed. [2021-10-13 06:49:50,268 INFO L857 garLoopResultBuilder]: For program point L2195-1(lines 2195 2211) no Hoare annotation was computed. [2021-10-13 06:49:50,268 INFO L857 garLoopResultBuilder]: For program point L2195(lines 2195 2211) no Hoare annotation was computed. [2021-10-13 06:49:50,268 INFO L857 garLoopResultBuilder]: For program point L2327-4(lines 2327 2363) no Hoare annotation was computed. [2021-10-13 06:49:50,268 INFO L857 garLoopResultBuilder]: For program point L2195-3(lines 2195 2211) no Hoare annotation was computed. [2021-10-13 06:49:50,269 INFO L857 garLoopResultBuilder]: For program point L2195-2(lines 2195 2211) no Hoare annotation was computed. [2021-10-13 06:49:50,269 INFO L857 garLoopResultBuilder]: For program point L2195-4(lines 2195 2211) no Hoare annotation was computed. [2021-10-13 06:49:50,269 INFO L857 garLoopResultBuilder]: For program point L2394(lines 2394 2425) no Hoare annotation was computed. [2021-10-13 06:49:50,269 INFO L857 garLoopResultBuilder]: For program point L2328(lines 2328 2336) no Hoare annotation was computed. [2021-10-13 06:49:50,269 INFO L857 garLoopResultBuilder]: For program point L2328-2(lines 2328 2336) no Hoare annotation was computed. [2021-10-13 06:49:50,269 INFO L857 garLoopResultBuilder]: For program point L2328-4(lines 2328 2336) no Hoare annotation was computed. [2021-10-13 06:49:50,269 INFO L857 garLoopResultBuilder]: For program point L2328-6(lines 2328 2336) no Hoare annotation was computed. [2021-10-13 06:49:50,270 INFO L857 garLoopResultBuilder]: For program point L1139(lines 1139 1143) no Hoare annotation was computed. [2021-10-13 06:49:50,270 INFO L857 garLoopResultBuilder]: For program point L2328-8(lines 2328 2336) no Hoare annotation was computed. [2021-10-13 06:49:50,270 INFO L853 garLoopResultBuilder]: At program point L1139-2(lines 1 2835) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,270 INFO L857 garLoopResultBuilder]: For program point L1139-3(lines 1139 1143) no Hoare annotation was computed. [2021-10-13 06:49:50,270 INFO L853 garLoopResultBuilder]: At program point L1139-5(lines 1 2835) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,270 INFO L857 garLoopResultBuilder]: For program point L1536(lines 1536 1550) no Hoare annotation was computed. [2021-10-13 06:49:50,271 INFO L853 garLoopResultBuilder]: At program point L1536-1(lines 1503 1553) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,271 INFO L857 garLoopResultBuilder]: For program point L1536-2(lines 1536 1550) no Hoare annotation was computed. [2021-10-13 06:49:50,271 INFO L860 garLoopResultBuilder]: At program point L1536-3(lines 1503 1553) the Hoare annotation is: true [2021-10-13 06:49:50,271 INFO L857 garLoopResultBuilder]: For program point L2395(lines 2395 2406) no Hoare annotation was computed. [2021-10-13 06:49:50,271 INFO L853 garLoopResultBuilder]: At program point L1272(lines 1267 1275) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,271 INFO L853 garLoopResultBuilder]: At program point L1272-1(lines 1267 1275) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,272 INFO L853 garLoopResultBuilder]: At program point L1272-2(lines 1267 1275) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,272 INFO L860 garLoopResultBuilder]: At program point L1272-3(lines 1267 1275) the Hoare annotation is: true [2021-10-13 06:49:50,272 INFO L857 garLoopResultBuilder]: For program point L876(lines 876 880) no Hoare annotation was computed. [2021-10-13 06:49:50,272 INFO L853 garLoopResultBuilder]: At program point L876-2(lines 869 884) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,272 INFO L857 garLoopResultBuilder]: For program point L2792(lines 2792 2799) no Hoare annotation was computed. [2021-10-13 06:49:50,272 INFO L857 garLoopResultBuilder]: For program point L876-3(lines 876 880) no Hoare annotation was computed. [2021-10-13 06:49:50,273 INFO L853 garLoopResultBuilder]: At program point L876-5(lines 869 884) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,273 INFO L857 garLoopResultBuilder]: For program point L876-6(lines 876 880) no Hoare annotation was computed. [2021-10-13 06:49:50,273 INFO L853 garLoopResultBuilder]: At program point L876-8(lines 869 884) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,273 INFO L857 garLoopResultBuilder]: For program point L2462(lines 2462 2478) no Hoare annotation was computed. [2021-10-13 06:49:50,273 INFO L857 garLoopResultBuilder]: For program point L2462-1(lines 2462 2478) no Hoare annotation was computed. [2021-10-13 06:49:50,273 INFO L857 garLoopResultBuilder]: For program point L2463-1(lines 2463 2474) no Hoare annotation was computed. [2021-10-13 06:49:50,274 INFO L857 garLoopResultBuilder]: For program point L2463(lines 2463 2474) no Hoare annotation was computed. [2021-10-13 06:49:50,274 INFO L857 garLoopResultBuilder]: For program point L2331(lines 2331 2335) no Hoare annotation was computed. [2021-10-13 06:49:50,274 INFO L857 garLoopResultBuilder]: For program point L2331-3(lines 2331 2335) no Hoare annotation was computed. [2021-10-13 06:49:50,274 INFO L857 garLoopResultBuilder]: For program point L2199-1(lines 2199 2210) no Hoare annotation was computed. [2021-10-13 06:49:50,274 INFO L857 garLoopResultBuilder]: For program point L2199(lines 2199 2210) no Hoare annotation was computed. [2021-10-13 06:49:50,274 INFO L857 garLoopResultBuilder]: For program point L2199-3(lines 2199 2210) no Hoare annotation was computed. [2021-10-13 06:49:50,274 INFO L857 garLoopResultBuilder]: For program point L2199-2(lines 2199 2210) no Hoare annotation was computed. [2021-10-13 06:49:50,275 INFO L857 garLoopResultBuilder]: For program point L2331-6(lines 2331 2335) no Hoare annotation was computed. [2021-10-13 06:49:50,275 INFO L857 garLoopResultBuilder]: For program point L2331-9(lines 2331 2335) no Hoare annotation was computed. [2021-10-13 06:49:50,275 INFO L857 garLoopResultBuilder]: For program point L2199-4(lines 2199 2210) no Hoare annotation was computed. [2021-10-13 06:49:50,275 INFO L857 garLoopResultBuilder]: For program point L2331-12(lines 2331 2335) no Hoare annotation was computed. [2021-10-13 06:49:50,275 INFO L857 garLoopResultBuilder]: For program point L2728(lines 2728 2735) no Hoare annotation was computed. [2021-10-13 06:49:50,275 INFO L853 garLoopResultBuilder]: At program point L2596(lines 2579 2602) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,276 INFO L853 garLoopResultBuilder]: At program point L2596-1(lines 2579 2602) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,276 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-13 06:49:50,276 INFO L857 garLoopResultBuilder]: For program point L2399(lines 2399 2405) no Hoare annotation was computed. [2021-10-13 06:49:50,276 INFO L857 garLoopResultBuilder]: For program point L2664(lines 2663 2827) no Hoare annotation was computed. [2021-10-13 06:49:50,276 INFO L857 garLoopResultBuilder]: For program point L1541(lines 1541 1547) no Hoare annotation was computed. [2021-10-13 06:49:50,276 INFO L857 garLoopResultBuilder]: For program point L1541-2(lines 1541 1547) no Hoare annotation was computed. [2021-10-13 06:49:50,277 INFO L857 garLoopResultBuilder]: For program point L2665(lines 2665 2669) no Hoare annotation was computed. [2021-10-13 06:49:50,277 INFO L857 garLoopResultBuilder]: For program point L2467-1(lines 2467 2473) no Hoare annotation was computed. [2021-10-13 06:49:50,277 INFO L857 garLoopResultBuilder]: For program point L2467(lines 2467 2473) no Hoare annotation was computed. [2021-10-13 06:49:50,277 INFO L857 garLoopResultBuilder]: For program point L2203-1(lines 2203 2209) no Hoare annotation was computed. [2021-10-13 06:49:50,277 INFO L857 garLoopResultBuilder]: For program point L2203(lines 2203 2209) no Hoare annotation was computed. [2021-10-13 06:49:50,277 INFO L857 garLoopResultBuilder]: For program point L2203-3(lines 2203 2209) no Hoare annotation was computed. [2021-10-13 06:49:50,277 INFO L857 garLoopResultBuilder]: For program point L2203-2(lines 2203 2209) no Hoare annotation was computed. [2021-10-13 06:49:50,278 INFO L857 garLoopResultBuilder]: For program point L1080(lines 1080 1091) no Hoare annotation was computed. [2021-10-13 06:49:50,278 INFO L857 garLoopResultBuilder]: For program point L1080-1(lines 1080 1091) no Hoare annotation was computed. [2021-10-13 06:49:50,278 INFO L857 garLoopResultBuilder]: For program point L2203-4(lines 2203 2209) no Hoare annotation was computed. [2021-10-13 06:49:50,278 INFO L857 garLoopResultBuilder]: For program point L2338(lines 2338 2362) no Hoare annotation was computed. [2021-10-13 06:49:50,278 INFO L857 garLoopResultBuilder]: For program point L2338-2(lines 2338 2362) no Hoare annotation was computed. [2021-10-13 06:49:50,278 INFO L857 garLoopResultBuilder]: For program point L2338-1(lines 2338 2362) no Hoare annotation was computed. [2021-10-13 06:49:50,279 INFO L857 garLoopResultBuilder]: For program point L2338-4(lines 2338 2362) no Hoare annotation was computed. [2021-10-13 06:49:50,279 INFO L857 garLoopResultBuilder]: For program point L2338-3(lines 2338 2362) no Hoare annotation was computed. [2021-10-13 06:49:50,279 INFO L853 garLoopResultBuilder]: At program point L2801(lines 2788 2817) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,279 INFO L857 garLoopResultBuilder]: For program point L2339(lines 2339 2347) no Hoare annotation was computed. [2021-10-13 06:49:50,279 INFO L857 garLoopResultBuilder]: For program point L2273(lines 2273 2319) no Hoare annotation was computed. [2021-10-13 06:49:50,279 INFO L857 garLoopResultBuilder]: For program point L2339-2(lines 2339 2347) no Hoare annotation was computed. [2021-10-13 06:49:50,279 INFO L857 garLoopResultBuilder]: For program point L2339-4(lines 2339 2347) no Hoare annotation was computed. [2021-10-13 06:49:50,280 INFO L857 garLoopResultBuilder]: For program point L2339-6(lines 2339 2347) no Hoare annotation was computed. [2021-10-13 06:49:50,280 INFO L857 garLoopResultBuilder]: For program point L1084(lines 1084 1090) no Hoare annotation was computed. [2021-10-13 06:49:50,280 INFO L857 garLoopResultBuilder]: For program point L1084-1(lines 1084 1090) no Hoare annotation was computed. [2021-10-13 06:49:50,280 INFO L857 garLoopResultBuilder]: For program point L2339-8(lines 2339 2347) no Hoare annotation was computed. [2021-10-13 06:49:50,280 INFO L857 garLoopResultBuilder]: For program point L2274(lines 2274 2285) no Hoare annotation was computed. [2021-10-13 06:49:50,280 INFO L853 garLoopResultBuilder]: At program point L2208(lines 2191 2214) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,281 INFO L853 garLoopResultBuilder]: At program point L2208-2(lines 2191 2214) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,281 INFO L853 garLoopResultBuilder]: At program point L2208-1(lines 2191 2214) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:49:50,281 INFO L853 garLoopResultBuilder]: At program point L2208-4(lines 2191 2214) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,281 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-13 06:49:50,281 INFO L853 garLoopResultBuilder]: At program point L2208-3(lines 2191 2214) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,282 INFO L853 garLoopResultBuilder]: At program point L2737(lines 2724 2822) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,282 INFO L857 garLoopResultBuilder]: For program point L2671(lines 2671 2826) no Hoare annotation was computed. [2021-10-13 06:49:50,282 INFO L853 garLoopResultBuilder]: At program point L227(lines 207 229) the Hoare annotation is: (and (= (_ bv123 32) ~__ste_client_privateKey0~0) (not (= ULTIMATE.start_setClientPrivateKey_~value (_ bv0 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv3 32) ULTIMATE.start_setClientPrivateKey_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,282 INFO L857 garLoopResultBuilder]: For program point L2408(lines 2408 2424) no Hoare annotation was computed. [2021-10-13 06:49:50,282 INFO L857 garLoopResultBuilder]: For program point L2342(lines 2342 2346) no Hoare annotation was computed. [2021-10-13 06:49:50,282 INFO L857 garLoopResultBuilder]: For program point L2342-3(lines 2342 2346) no Hoare annotation was computed. [2021-10-13 06:49:50,283 INFO L857 garLoopResultBuilder]: For program point L2342-6(lines 2342 2346) no Hoare annotation was computed. [2021-10-13 06:49:50,283 INFO L857 garLoopResultBuilder]: For program point L2342-9(lines 2342 2346) no Hoare annotation was computed. [2021-10-13 06:49:50,283 INFO L857 garLoopResultBuilder]: For program point L2342-12(lines 2342 2346) no Hoare annotation was computed. [2021-10-13 06:49:50,283 INFO L857 garLoopResultBuilder]: For program point L2607(lines 2607 2619) no Hoare annotation was computed. [2021-10-13 06:49:50,283 INFO L857 garLoopResultBuilder]: For program point L2607-2(lines 2607 2619) no Hoare annotation was computed. [2021-10-13 06:49:50,283 INFO L857 garLoopResultBuilder]: For program point L2607-4(lines 2607 2619) no Hoare annotation was computed. [2021-10-13 06:49:50,283 INFO L857 garLoopResultBuilder]: For program point L2409(lines 2409 2420) no Hoare annotation was computed. [2021-10-13 06:49:50,284 INFO L857 garLoopResultBuilder]: For program point L2806(lines 2806 2813) no Hoare annotation was computed. [2021-10-13 06:49:50,284 INFO L853 garLoopResultBuilder]: At program point L2806-1(lines 2663 2827) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:49:50,284 INFO L857 garLoopResultBuilder]: For program point L2278(lines 2278 2284) no Hoare annotation was computed. [2021-10-13 06:49:50,284 INFO L853 garLoopResultBuilder]: At program point L1089(lines 1076 1094) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,284 INFO L860 garLoopResultBuilder]: At program point L1089-1(lines 1076 1094) the Hoare annotation is: true [2021-10-13 06:49:50,284 INFO L857 garLoopResultBuilder]: For program point L891(lines 891 902) no Hoare annotation was computed. [2021-10-13 06:49:50,285 INFO L857 garLoopResultBuilder]: For program point L891-1(lines 891 902) no Hoare annotation was computed. [2021-10-13 06:49:50,285 INFO L857 garLoopResultBuilder]: For program point L2675(lines 2675 2682) no Hoare annotation was computed. [2021-10-13 06:49:50,285 INFO L860 garLoopResultBuilder]: At program point L2477-1(lines 2430 2483) the Hoare annotation is: true [2021-10-13 06:49:50,285 INFO L853 garLoopResultBuilder]: At program point L2477(lines 2430 2483) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:49:50,285 INFO L857 garLoopResultBuilder]: For program point L2742(lines 2742 2746) no Hoare annotation was computed. [2021-10-13 06:49:50,285 INFO L857 garLoopResultBuilder]: For program point L2610(lines 2610 2618) no Hoare annotation was computed. [2021-10-13 06:49:50,286 INFO L857 garLoopResultBuilder]: For program point L2610-2(lines 2610 2618) no Hoare annotation was computed. [2021-10-13 06:49:50,286 INFO L857 garLoopResultBuilder]: For program point L2610-4(lines 2610 2618) no Hoare annotation was computed. [2021-10-13 06:49:50,286 INFO L857 garLoopResultBuilder]: For program point L2148(lines 2148 2164) no Hoare annotation was computed. [2021-10-13 06:49:50,286 INFO L857 garLoopResultBuilder]: For program point L2148-1(lines 2148 2164) no Hoare annotation was computed. [2021-10-13 06:49:50,286 INFO L860 garLoopResultBuilder]: At program point L761(lines 1 2835) the Hoare annotation is: true [2021-10-13 06:49:50,286 INFO L857 garLoopResultBuilder]: For program point L2413(lines 2413 2419) no Hoare annotation was computed. [2021-10-13 06:49:50,291 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-13 06:49:50,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 06:49:50 BoogieIcfgContainer [2021-10-13 06:49:50,352 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-13 06:49:50,353 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 06:49:50,353 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 06:49:50,353 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 06:49:50,354 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:47:07" (3/4) ... [2021-10-13 06:49:50,356 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-13 06:49:50,392 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges [2021-10-13 06:49:50,396 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2021-10-13 06:49:50,399 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-10-13 06:49:50,402 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-13 06:49:50,405 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-13 06:49:50,409 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-13 06:49:50,440 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == 1bv32 [2021-10-13 06:49:50,440 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(2bv32 == handle) && \result == 1bv32) && 1bv32 == bob) && bob___0 == 1bv32 [2021-10-13 06:49:50,441 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((123bv32 == __ste_client_privateKey0 && !(2bv32 == handle)) && \result == 1bv32) && handle == 1bv32) && 1bv32 == bob) && value == 123bv32) && bob___0 == 1bv32 [2021-10-13 06:49:50,441 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((123bv32 == __ste_client_privateKey0 && \result == 1bv32) && rjh___0 == 2bv32) && handle == 1bv32) && 1bv32 == bob) && value == 123bv32) && bob___0 == 1bv32) && 2bv32 == rjh) && 2bv32 == handle [2021-10-13 06:49:50,441 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && 2bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && 2bv32 == handle [2021-10-13 06:49:50,442 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,442 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:49:50,442 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:49:50,443 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,443 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,443 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,444 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,444 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,444 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,444 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,445 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,445 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,445 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,445 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,446 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && op3 == 0bv32) && 2bv32 == rjh) || ((((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && op3 == 0bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,446 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,447 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((op2 == 0bv32 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((((!(value == 0bv32) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,447 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,448 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((!(value == 0bv32) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,448 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,448 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,448 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:49:50,449 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,449 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,449 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,450 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,450 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,450 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:49:50,450 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,451 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,451 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:49:50,451 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,452 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,452 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,452 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,452 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:49:50,453 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,453 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,453 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,453 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && !(\result == 0bv32)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,454 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,454 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,454 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:49:50,454 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,455 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,455 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,455 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,455 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-13 06:49:50,456 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(privkey == 0bv32) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,456 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:49:50,456 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,457 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,457 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:49:50,457 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:49:50,457 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,458 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,458 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,458 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,458 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,458 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,459 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,459 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,459 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,459 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,459 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,460 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,460 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,460 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,460 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,461 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 1bv32 && !(privkey == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,461 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,461 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,461 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,462 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,462 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-13 06:49:50,600 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/witness.graphml [2021-10-13 06:49:50,600 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 06:49:50,602 INFO L168 Benchmark]: Toolchain (without parser) took 168194.51 ms. Allocated memory was 62.9 MB in the beginning and 3.4 GB in the end (delta: 3.3 GB). Free memory was 39.6 MB in the beginning and 3.0 GB in the end (delta: -3.0 GB). Peak memory consumption was 321.6 MB. Max. memory is 16.1 GB. [2021-10-13 06:49:50,602 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 62.9 MB. Free memory is still 42.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:49:50,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1070.85 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 39.4 MB in the beginning and 50.7 MB in the end (delta: -11.4 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2021-10-13 06:49:50,604 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.53 ms. Allocated memory is still 75.5 MB. Free memory was 50.7 MB in the beginning and 43.0 MB in the end (delta: 7.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 06:49:50,604 INFO L168 Benchmark]: Boogie Preprocessor took 78.65 ms. Allocated memory is still 75.5 MB. Free memory was 43.0 MB in the beginning and 37.1 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 06:49:50,605 INFO L168 Benchmark]: RCFGBuilder took 4043.25 ms. Allocated memory was 75.5 MB in the beginning and 98.6 MB in the end (delta: 23.1 MB). Free memory was 37.1 MB in the beginning and 65.5 MB in the end (delta: -28.4 MB). Peak memory consumption was 33.2 MB. Max. memory is 16.1 GB. [2021-10-13 06:49:50,605 INFO L168 Benchmark]: TraceAbstraction took 162559.76 ms. Allocated memory was 98.6 MB in the beginning and 3.4 GB in the end (delta: 3.3 GB). Free memory was 65.0 MB in the beginning and 3.0 GB in the end (delta: -3.0 GB). Peak memory consumption was 2.2 GB. Max. memory is 16.1 GB. [2021-10-13 06:49:50,606 INFO L168 Benchmark]: Witness Printer took 247.31 ms. Allocated memory is still 3.4 GB. Free memory was 3.0 GB in the beginning and 3.0 GB in the end (delta: 28.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-13 06:49:50,609 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 62.9 MB. Free memory is still 42.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1070.85 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 39.4 MB in the beginning and 50.7 MB in the end (delta: -11.4 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 184.53 ms. Allocated memory is still 75.5 MB. Free memory was 50.7 MB in the beginning and 43.0 MB in the end (delta: 7.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.65 ms. Allocated memory is still 75.5 MB. Free memory was 43.0 MB in the beginning and 37.1 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4043.25 ms. Allocated memory was 75.5 MB in the beginning and 98.6 MB in the end (delta: 23.1 MB). Free memory was 37.1 MB in the beginning and 65.5 MB in the end (delta: -28.4 MB). Peak memory consumption was 33.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 162559.76 ms. Allocated memory was 98.6 MB in the beginning and 3.4 GB in the end (delta: 3.3 GB). Free memory was 65.0 MB in the beginning and 3.0 GB in the end (delta: -3.0 GB). Peak memory consumption was 2.2 GB. Max. memory is 16.1 GB. * Witness Printer took 247.31 ms. Allocated memory is still 3.4 GB. Free memory was 3.0 GB in the beginning and 3.0 GB in the end (delta: 28.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 734]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 734]: 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: 162422.4ms, OverallIterations: 18, TraceHistogramMax: 3, EmptinessCheckTime: 108.5ms, AutomataDifference: 15609.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 117804.1ms, InitialAbstractionConstructionTime: 27.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 12742 SDtfs, 21119 SDslu, 19351 SDs, 0 SdLazy, 594 SolverSat, 93 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 6781.7ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2337 GetRequests, 2248 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 179 ImplicationChecksByTransitivity, 847.5ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=19340occurred in iteration=15, InterpolantAutomatonStates: 93, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 6408.5ms AutomataMinimizationTime, 18 MinimizatonAttempts, 57239 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 91 LocationsWithAnnotation, 91 PreInvPairs, 2268 NumberOfFragments, 3846 HoareAnnotationTreeSize, 91 FomulaSimplifications, 87577726 FormulaSimplificationTreeSizeReduction, 26571.2ms HoareSimplificationTime, 91 FomulaSimplificationsInter, 29439545 FormulaSimplificationTreeSizeReductionInter, 91110.3ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1081.9ms SsaConstructionTime, 3262.0ms SatisfiabilityAnalysisTime, 6893.7ms InterpolantComputationTime, 1176 NumberOfCodeBlocks, 1176 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 2310 ConstructedInterpolants, 0 QuantifiedInterpolants, 3517 SizeOfPredicates, 49 NumberOfNonLiveVariables, 9464 ConjunctsInSsa, 92 ConjunctsInUnsatCore, 42 InterpolantComputations, 36 PerfectInterpolantSequences, 122/182 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: 850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2191]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2215]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2191]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2663]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((!(value == 0bv32) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2484]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 2269]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1503]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 869]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1095]: Loop Invariant Derived loop invariant: (((((((((!(privkey == 0bv32) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2235]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2738]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2685]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2191]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2144]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 869]: Loop Invariant Derived loop invariant: (((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 887]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1438]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1095]: Loop Invariant Derived loop invariant: (((((((((\result == 1bv32 && !(privkey == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1113]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 850]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2235]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2323]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2763]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2696]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: ((((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 887]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2215]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2323]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2323]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1076]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2749]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && 2bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && 2bv32 == handle - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1420]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2662]: Loop Invariant Derived loop invariant: ((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2235]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2191]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 2724]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1267]: Loop Invariant Derived loop invariant: (((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1397]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2788]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2579]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 764]: Loop Invariant Derived loop invariant: \result == 1bv32 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: ((((((((((op2 == 0bv32 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((((!(value == 0bv32) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2579]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 869]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2323]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2215]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((123bv32 == __ste_client_privateKey0 && !(2bv32 == handle)) && \result == 1bv32) && handle == 1bv32) && 1bv32 == bob) && value == 123bv32) && bob___0 == 1bv32 - InvariantResult [Line: 1267]: Loop Invariant Derived loop invariant: (((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2710]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2235]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 906]: Loop Invariant Derived loop invariant: (((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && op3 == 0bv32) && 2bv32 == rjh) || ((((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && op3 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((!(2bv32 == handle) && \result == 1bv32) && 1bv32 == bob) && bob___0 == 1bv32 - InvariantResult [Line: 1285]: Loop Invariant Derived loop invariant: (((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((123bv32 == __ste_client_privateKey0 && \result == 1bv32) && rjh___0 == 2bv32) && handle == 1bv32) && 1bv32 == bob) && value == 123bv32) && bob___0 == 1bv32) && 2bv32 == rjh) && 2bv32 == handle - InvariantResult [Line: 2774]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2671]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1076]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2191]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2376]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2144]: Loop Invariant Derived loop invariant: (((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && !(\result == 0bv32)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2215]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 2323]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1267]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2235]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1447]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1429]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2215]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2430]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh RESULT: Ultimate proved your program to be correct! [2021-10-13 06:49:50,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9aba928-f2b8-4275-8fad-a3a79969b1c3/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...