./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8 --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 2f43e7267ed715243a41104ad5703ed473575064952f167333067630dfd5e9da --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:47:40,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:47:40,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:47:40,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:47:40,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:47:40,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:47:40,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:47:40,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:47:40,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:47:40,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:47:40,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:47:40,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:47:40,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:47:40,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:47:40,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:47:40,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:47:40,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:47:40,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:47:40,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:47:40,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:47:40,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:47:40,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:47:40,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:47:40,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:47:40,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:47:40,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:47:40,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:47:40,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:47:40,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:47:40,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:47:40,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:47:40,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:47:40,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:47:40,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:47:40,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:47:40,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:47:40,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:47:40,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:47:40,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:47:40,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:47:40,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:47:40,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 01:47:40,314 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:47:40,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:47:40,316 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:47:40,316 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:47:40,316 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:47:40,317 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:47:40,317 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:47:40,317 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:47:40,323 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:47:40,324 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:47:40,325 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:47:40,325 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:47:40,325 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:47:40,325 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:47:40,326 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:47:40,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:47:40,327 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 01:47:40,327 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:47:40,327 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 01:47:40,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:47:40,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:47:40,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:47:40,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:47:40,328 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:47:40,328 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 01:47:40,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:47:40,329 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:47:40,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:47:40,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:47:40,331 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:47:40,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:47:40,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:47:40,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:47:40,332 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:47:40,332 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:47:40,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:47:40,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:47:40,333 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:47:40,333 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:47:40,333 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_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f43e7267ed715243a41104ad5703ed473575064952f167333067630dfd5e9da [2021-11-07 01:47:40,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:47:40,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:47:40,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:47:40,650 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:47:40,651 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:47:40,651 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-11-07 01:47:40,716 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/data/9a9c28815/29b0a49b42aa4aeda1ea55baf3b3f11f/FLAGfaecc9e43 [2021-11-07 01:47:41,377 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:47:41,378 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-11-07 01:47:41,396 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/data/9a9c28815/29b0a49b42aa4aeda1ea55baf3b3f11f/FLAGfaecc9e43 [2021-11-07 01:47:41,584 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/data/9a9c28815/29b0a49b42aa4aeda1ea55baf3b3f11f [2021-11-07 01:47:41,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:47:41,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:47:41,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:47:41,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:47:41,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:47:41,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:47:41" (1/1) ... [2021-11-07 01:47:41,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16aa69f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:41, skipping insertion in model container [2021-11-07 01:47:41,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:47:41" (1/1) ... [2021-11-07 01:47:41,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:47:41,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:47:42,329 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_ba513794-2296-43f5-bed6-a8e263c6f709/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c[58861,58874] [2021-11-07 01:47:42,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:47:42,363 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) [2021-11-07 01:47:42,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79d211bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:42, skipping insertion in model container [2021-11-07 01:47:42,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:47:42,364 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:47:42,367 INFO L168 Benchmark]: Toolchain (without parser) took 778.25 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 45.2 MB in the beginning and 69.1 MB in the end (delta: -23.9 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2021-11-07 01:47:42,368 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory was 64.1 MB in the beginning and 64.0 MB in the end (delta: 53.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:47:42,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 775.74 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 44.9 MB in the beginning and 69.1 MB in the end (delta: -24.1 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2021-11-07 01:47:42,371 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory was 64.1 MB in the beginning and 64.0 MB in the end (delta: 53.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 775.74 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 44.9 MB in the beginning and 69.1 MB in the end (delta: -24.1 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2358]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8 --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 2f43e7267ed715243a41104ad5703ed473575064952f167333067630dfd5e9da --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:47:44,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:47:44,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:47:44,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:47:44,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:47:44,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:47:44,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:47:44,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:47:44,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:47:44,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:47:44,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:47:44,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:47:44,607 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:47:44,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:47:44,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:47:44,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:47:44,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:47:44,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:47:44,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:47:44,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:47:44,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:47:44,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:47:44,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:47:44,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:47:44,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:47:44,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:47:44,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:47:44,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:47:44,632 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:47:44,633 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:47:44,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:47:44,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:47:44,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:47:44,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:47:44,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:47:44,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:47:44,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:47:44,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:47:44,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:47:44,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:47:44,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:47:44,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-07 01:47:44,668 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:47:44,670 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:47:44,671 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:47:44,671 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:47:44,672 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:47:44,672 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:47:44,672 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:47:44,672 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:47:44,672 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:47:44,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:47:44,673 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 01:47:44,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 01:47:44,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:47:44,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:47:44,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:47:44,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:47:44,675 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:47:44,675 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:47:44,675 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:47:44,675 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 01:47:44,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:47:44,676 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:47:44,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:47:44,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:47:44,676 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:47:44,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:47:44,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:47:44,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:47:44,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:47:44,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:47:44,677 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:47:44,677 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:47:44,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:47:44,678 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:47:44,678 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:47:44,678 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_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f43e7267ed715243a41104ad5703ed473575064952f167333067630dfd5e9da [2021-11-07 01:47:45,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:47:45,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:47:45,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:47:45,109 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:47:45,110 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:47:45,111 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-11-07 01:47:45,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/data/89a6a23c7/b05e0a48f84a4e5a89c59038ea9a7303/FLAGaa859f622 [2021-11-07 01:47:45,890 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:47:45,891 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-11-07 01:47:45,915 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/data/89a6a23c7/b05e0a48f84a4e5a89c59038ea9a7303/FLAGaa859f622 [2021-11-07 01:47:46,097 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/data/89a6a23c7/b05e0a48f84a4e5a89c59038ea9a7303 [2021-11-07 01:47:46,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:47:46,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:47:46,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:47:46,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:47:46,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:47:46,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:47:46" (1/1) ... [2021-11-07 01:47:46,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a30e2c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:46, skipping insertion in model container [2021-11-07 01:47:46,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:47:46" (1/1) ... [2021-11-07 01:47:46,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:47:46,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:47:46,715 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_ba513794-2296-43f5-bed6-a8e263c6f709/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c[58861,58874] [2021-11-07 01:47:46,728 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:47:46,768 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:47:46,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:47:46,882 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_ba513794-2296-43f5-bed6-a8e263c6f709/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c[58861,58874] [2021-11-07 01:47:46,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:47:46,894 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:47:47,034 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_ba513794-2296-43f5-bed6-a8e263c6f709/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c[58861,58874] [2021-11-07 01:47:47,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:47:47,086 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:47:47,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:47 WrapperNode [2021-11-07 01:47:47,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:47:47,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:47:47,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:47:47,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:47:47,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:47" (1/1) ... [2021-11-07 01:47:47,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:47" (1/1) ... [2021-11-07 01:47:47,252 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:47:47,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:47:47,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:47:47,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:47:47,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:47" (1/1) ... [2021-11-07 01:47:47,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:47" (1/1) ... [2021-11-07 01:47:47,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:47" (1/1) ... [2021-11-07 01:47:47,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:47" (1/1) ... [2021-11-07 01:47:47,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:47" (1/1) ... [2021-11-07 01:47:47,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:47" (1/1) ... [2021-11-07 01:47:47,361 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:47" (1/1) ... [2021-11-07 01:47:47,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:47:47,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:47:47,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:47:47,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:47:47,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:47" (1/1) ... [2021-11-07 01:47:47,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:47:47,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:47:47,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:47:47,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:47:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-07 01:47:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:47:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 01:47:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:47:47,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 01:47:51,392 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 01:47:51,392 INFO L299 CfgBuilder]: Removed 227 assume(true) statements. [2021-11-07 01:47:51,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:47:51 BoogieIcfgContainer [2021-11-07 01:47:51,395 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 01:47:51,397 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 01:47:51,397 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 01:47:51,400 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 01:47:51,400 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:47:46" (1/3) ... [2021-11-07 01:47:51,401 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10524fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:47:51, skipping insertion in model container [2021-11-07 01:47:51,401 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:47:47" (2/3) ... [2021-11-07 01:47:51,401 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10524fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:47:51, skipping insertion in model container [2021-11-07 01:47:51,401 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:47:51" (3/3) ... [2021-11-07 01:47:51,403 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec1_product12.cil.c [2021-11-07 01:47:51,408 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 01:47:51,408 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-07 01:47:51,456 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 01:47:51,462 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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 [2021-11-07 01:47:51,462 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-07 01:47:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand has 381 states, 378 states have (on average 1.7751322751322751) internal successors, (671), 380 states have internal predecessors, (671), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:51,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-07 01:47:51,511 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:47:51,512 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:47:51,512 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:47:51,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:47:51,518 INFO L85 PathProgramCache]: Analyzing trace with hash 1419939679, now seen corresponding path program 1 times [2021-11-07 01:47:51,532 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:47:51,532 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1806871600] [2021-11-07 01:47:51,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:47:51,534 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:47:51,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:47:51,537 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:47:51,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-07 01:47:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:47:51,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-07 01:47:51,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:47:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:52,068 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:47:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:52,182 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:47:52,183 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1806871600] [2021-11-07 01:47:52,183 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1806871600] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:47:52,184 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:47:52,184 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-07 01:47:52,186 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007263777] [2021-11-07 01:47:52,190 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-07 01:47:52,191 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:47:52,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-07 01:47:52,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 01:47:52,207 INFO L87 Difference]: Start difference. First operand has 381 states, 378 states have (on average 1.7751322751322751) internal successors, (671), 380 states have internal predecessors, (671), 0 states have call successors, (0), 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 20.5) internal successors, (41), 2 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) [2021-11-07 01:47:52,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:47:52,251 INFO L93 Difference]: Finished difference Result 524 states and 908 transitions. [2021-11-07 01:47:52,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 01:47:52,252 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-11-07 01:47:52,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:47:52,267 INFO L225 Difference]: With dead ends: 524 [2021-11-07 01:47:52,267 INFO L226 Difference]: Without dead ends: 348 [2021-11-07 01:47:52,270 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 01:47:52,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2021-11-07 01:47:52,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 348. [2021-11-07 01:47:52,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.7658959537572254) internal successors, (611), 347 states have internal predecessors, (611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:52,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 611 transitions. [2021-11-07 01:47:52,330 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 611 transitions. Word has length 41 [2021-11-07 01:47:52,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:47:52,331 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 611 transitions. [2021-11-07 01:47:52,331 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 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) [2021-11-07 01:47:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 611 transitions. [2021-11-07 01:47:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-07 01:47:52,335 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:47:52,336 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:47:52,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-07 01:47:52,553 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:47:52,553 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:47:52,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:47:52,554 INFO L85 PathProgramCache]: Analyzing trace with hash -555416813, now seen corresponding path program 1 times [2021-11-07 01:47:52,555 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:47:52,555 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [146219399] [2021-11-07 01:47:52,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:47:52,555 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:47:52,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:47:52,557 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:47:52,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-07 01:47:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:47:52,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 01:47:52,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:47:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:53,156 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:47:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:53,290 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:47:53,290 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [146219399] [2021-11-07 01:47:53,290 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [146219399] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:47:53,290 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:47:53,290 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-07 01:47:53,291 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234155135] [2021-11-07 01:47:53,292 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 01:47:53,292 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:47:53,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 01:47:53,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:47:53,293 INFO L87 Difference]: Start difference. First operand 348 states and 611 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:53,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:47:53,409 INFO L93 Difference]: Finished difference Result 1014 states and 1785 transitions. [2021-11-07 01:47:53,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 01:47:53,410 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-11-07 01:47:53,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:47:53,417 INFO L225 Difference]: With dead ends: 1014 [2021-11-07 01:47:53,417 INFO L226 Difference]: Without dead ends: 681 [2021-11-07 01:47:53,423 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:47:53,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states. [2021-11-07 01:47:53,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 347. [2021-11-07 01:47:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 345 states have (on average 1.7565217391304349) internal successors, (606), 346 states have internal predecessors, (606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:53,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 606 transitions. [2021-11-07 01:47:53,477 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 606 transitions. Word has length 42 [2021-11-07 01:47:53,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:47:53,478 INFO L470 AbstractCegarLoop]: Abstraction has 347 states and 606 transitions. [2021-11-07 01:47:53,478 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:53,478 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 606 transitions. [2021-11-07 01:47:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-07 01:47:53,492 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:47:53,492 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:47:53,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-07 01:47:53,710 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:47:53,711 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:47:53,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:47:53,712 INFO L85 PathProgramCache]: Analyzing trace with hash -351091091, now seen corresponding path program 1 times [2021-11-07 01:47:53,712 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:47:53,713 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1029528395] [2021-11-07 01:47:53,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:47:53,713 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:47:53,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:47:53,714 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:47:53,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-07 01:47:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:47:54,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-07 01:47:54,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:47:54,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:54,218 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:47:54,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:54,351 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:47:54,351 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1029528395] [2021-11-07 01:47:54,351 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1029528395] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:47:54,351 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:47:54,352 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-11-07 01:47:54,352 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909893585] [2021-11-07 01:47:54,352 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 01:47:54,352 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:47:54,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 01:47:54,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-07 01:47:54,354 INFO L87 Difference]: Start difference. First operand 347 states and 606 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) [2021-11-07 01:47:54,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:47:54,543 INFO L93 Difference]: Finished difference Result 1305 states and 2286 transitions. [2021-11-07 01:47:54,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 01:47:54,544 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 44 [2021-11-07 01:47:54,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:47:54,550 INFO L225 Difference]: With dead ends: 1305 [2021-11-07 01:47:54,551 INFO L226 Difference]: Without dead ends: 976 [2021-11-07 01:47:54,552 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-11-07 01:47:54,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 976 states. [2021-11-07 01:47:54,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 976 to 346. [2021-11-07 01:47:54,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 344 states have (on average 1.75) internal successors, (602), 345 states have internal predecessors, (602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:54,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 602 transitions. [2021-11-07 01:47:54,579 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 602 transitions. Word has length 44 [2021-11-07 01:47:54,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:47:54,579 INFO L470 AbstractCegarLoop]: Abstraction has 346 states and 602 transitions. [2021-11-07 01:47:54,580 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) [2021-11-07 01:47:54,580 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 602 transitions. [2021-11-07 01:47:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-07 01:47:54,581 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:47:54,581 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:47:54,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-07 01:47:54,795 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:47:54,795 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:47:54,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:47:54,796 INFO L85 PathProgramCache]: Analyzing trace with hash 542876218, now seen corresponding path program 1 times [2021-11-07 01:47:54,797 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:47:54,797 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [270026198] [2021-11-07 01:47:54,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:47:54,797 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:47:54,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:47:54,801 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:47:54,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-07 01:47:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:47:55,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 01:47:55,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:47:55,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:55,329 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:47:55,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:55,432 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:47:55,433 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [270026198] [2021-11-07 01:47:55,433 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [270026198] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:47:55,433 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:47:55,433 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-07 01:47:55,434 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925755629] [2021-11-07 01:47:55,434 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 01:47:55,434 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:47:55,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 01:47:55,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:47:55,435 INFO L87 Difference]: Start difference. First operand 346 states and 602 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) [2021-11-07 01:47:55,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:47:55,492 INFO L93 Difference]: Finished difference Result 689 states and 1201 transitions. [2021-11-07 01:47:55,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 01:47:55,493 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 [2021-11-07 01:47:55,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:47:55,495 INFO L225 Difference]: With dead ends: 689 [2021-11-07 01:47:55,496 INFO L226 Difference]: Without dead ends: 351 [2021-11-07 01:47:55,496 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:47:55,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2021-11-07 01:47:55,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 346. [2021-11-07 01:47:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 344 states have (on average 1.7412790697674418) internal successors, (599), 345 states have internal predecessors, (599), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 599 transitions. [2021-11-07 01:47:55,520 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 599 transitions. Word has length 45 [2021-11-07 01:47:55,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:47:55,521 INFO L470 AbstractCegarLoop]: Abstraction has 346 states and 599 transitions. [2021-11-07 01:47:55,521 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) [2021-11-07 01:47:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 599 transitions. [2021-11-07 01:47:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-07 01:47:55,523 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:47:55,523 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:47:55,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-07 01:47:55,736 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:47:55,737 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:47:55,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:47:55,737 INFO L85 PathProgramCache]: Analyzing trace with hash -1391705979, now seen corresponding path program 1 times [2021-11-07 01:47:55,738 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:47:55,738 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1544959433] [2021-11-07 01:47:55,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:47:55,738 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:47:55,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:47:55,739 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:47:55,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-07 01:47:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:47:56,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-07 01:47:56,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:47:56,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:56,305 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:47:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:56,435 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:47:56,435 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1544959433] [2021-11-07 01:47:56,436 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1544959433] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:47:56,436 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:47:56,436 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-11-07 01:47:56,436 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586382193] [2021-11-07 01:47:56,437 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 01:47:56,437 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:47:56,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 01:47:56,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-07 01:47:56,438 INFO L87 Difference]: Start difference. First operand 346 states and 599 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:56,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:47:56,628 INFO L93 Difference]: Finished difference Result 1292 states and 2262 transitions. [2021-11-07 01:47:56,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 01:47:56,629 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-11-07 01:47:56,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:47:56,635 INFO L225 Difference]: With dead ends: 1292 [2021-11-07 01:47:56,635 INFO L226 Difference]: Without dead ends: 972 [2021-11-07 01:47:56,637 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-11-07 01:47:56,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 972 states. [2021-11-07 01:47:56,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 972 to 346. [2021-11-07 01:47:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 344 states have (on average 1.7325581395348837) internal successors, (596), 345 states have internal predecessors, (596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 596 transitions. [2021-11-07 01:47:56,668 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 596 transitions. Word has length 46 [2021-11-07 01:47:56,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:47:56,669 INFO L470 AbstractCegarLoop]: Abstraction has 346 states and 596 transitions. [2021-11-07 01:47:56,669 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:56,669 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 596 transitions. [2021-11-07 01:47:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-07 01:47:56,676 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:47:56,676 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:47:56,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-07 01:47:56,894 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:47:56,895 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:47:56,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:47:56,895 INFO L85 PathProgramCache]: Analyzing trace with hash 504792042, now seen corresponding path program 1 times [2021-11-07 01:47:56,896 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:47:56,896 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1858878357] [2021-11-07 01:47:56,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:47:56,897 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:47:56,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:47:56,898 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:47:56,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-11-07 01:47:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:47:57,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 01:47:57,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:47:57,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:57,440 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:47:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:57,562 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:47:57,562 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1858878357] [2021-11-07 01:47:57,563 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1858878357] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:47:57,563 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:47:57,563 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-07 01:47:57,563 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332994249] [2021-11-07 01:47:57,563 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 01:47:57,564 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:47:57,564 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 01:47:57,564 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:47:57,564 INFO L87 Difference]: Start difference. First operand 346 states and 596 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:57,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:47:57,625 INFO L93 Difference]: Finished difference Result 776 states and 1342 transitions. [2021-11-07 01:47:57,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 01:47:57,626 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 48 [2021-11-07 01:47:57,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:47:57,631 INFO L225 Difference]: With dead ends: 776 [2021-11-07 01:47:57,631 INFO L226 Difference]: Without dead ends: 666 [2021-11-07 01:47:57,632 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:47:57,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 666 states. [2021-11-07 01:47:57,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 666 to 556. [2021-11-07 01:47:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 556 states, 554 states have (on average 1.7689530685920578) internal successors, (980), 555 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:57,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 980 transitions. [2021-11-07 01:47:57,675 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 980 transitions. Word has length 48 [2021-11-07 01:47:57,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:47:57,676 INFO L470 AbstractCegarLoop]: Abstraction has 556 states and 980 transitions. [2021-11-07 01:47:57,676 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 980 transitions. [2021-11-07 01:47:57,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-07 01:47:57,678 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:47:57,678 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:47:57,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-11-07 01:47:57,896 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:47:57,896 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:47:57,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:47:57,897 INFO L85 PathProgramCache]: Analyzing trace with hash -1939848807, now seen corresponding path program 1 times [2021-11-07 01:47:57,897 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:47:57,898 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [819638204] [2021-11-07 01:47:57,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:47:57,898 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:47:57,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:47:57,899 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:47:57,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-07 01:47:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:47:58,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 01:47:58,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:47:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:58,431 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:47:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:58,566 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:47:58,566 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [819638204] [2021-11-07 01:47:58,566 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [819638204] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:47:58,566 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:47:58,566 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 01:47:58,566 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312582254] [2021-11-07 01:47:58,567 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 01:47:58,567 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:47:58,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 01:47:58,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:47:58,568 INFO L87 Difference]: Start difference. First operand 556 states and 980 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) [2021-11-07 01:47:58,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:47:58,656 INFO L93 Difference]: Finished difference Result 1296 states and 2295 transitions. [2021-11-07 01:47:58,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:47:58,657 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 [2021-11-07 01:47:58,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:47:58,662 INFO L225 Difference]: With dead ends: 1296 [2021-11-07 01:47:58,663 INFO L226 Difference]: Without dead ends: 824 [2021-11-07 01:47:58,664 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:47:58,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 824 states. [2021-11-07 01:47:58,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 824 to 714. [2021-11-07 01:47:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 714 states, 712 states have (on average 1.779494382022472) internal successors, (1267), 713 states have internal predecessors, (1267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 714 states and 1267 transitions. [2021-11-07 01:47:58,719 INFO L78 Accepts]: Start accepts. Automaton has 714 states and 1267 transitions. Word has length 60 [2021-11-07 01:47:58,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:47:58,719 INFO L470 AbstractCegarLoop]: Abstraction has 714 states and 1267 transitions. [2021-11-07 01:47:58,720 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) [2021-11-07 01:47:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1267 transitions. [2021-11-07 01:47:58,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-07 01:47:58,722 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:47:58,722 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:47:58,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-07 01:47:58,934 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:47:58,935 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:47:58,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:47:58,935 INFO L85 PathProgramCache]: Analyzing trace with hash -1119237606, now seen corresponding path program 1 times [2021-11-07 01:47:58,936 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:47:58,936 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [800382618] [2021-11-07 01:47:58,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:47:58,936 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:47:58,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:47:58,937 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:47:58,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-07 01:47:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:47:59,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 01:47:59,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:47:59,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:59,505 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:47:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:47:59,638 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:47:59,638 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [800382618] [2021-11-07 01:47:59,640 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [800382618] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:47:59,640 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:47:59,640 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 01:47:59,643 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161648858] [2021-11-07 01:47:59,643 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 01:47:59,643 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:47:59,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 01:47:59,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:47:59,644 INFO L87 Difference]: Start difference. First operand 714 states and 1267 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) [2021-11-07 01:47:59,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:47:59,743 INFO L93 Difference]: Finished difference Result 1814 states and 3242 transitions. [2021-11-07 01:47:59,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:47:59,743 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 [2021-11-07 01:47:59,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:47:59,751 INFO L225 Difference]: With dead ends: 1814 [2021-11-07 01:47:59,751 INFO L226 Difference]: Without dead ends: 1188 [2021-11-07 01:47:59,753 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:47:59,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1188 states. [2021-11-07 01:47:59,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1188 to 1078. [2021-11-07 01:47:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1078 states, 1076 states have (on average 1.7946096654275092) internal successors, (1931), 1077 states have internal predecessors, (1931), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:47:59,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 1078 states and 1931 transitions. [2021-11-07 01:47:59,870 INFO L78 Accepts]: Start accepts. Automaton has 1078 states and 1931 transitions. Word has length 61 [2021-11-07 01:47:59,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:47:59,870 INFO L470 AbstractCegarLoop]: Abstraction has 1078 states and 1931 transitions. [2021-11-07 01:47:59,870 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) [2021-11-07 01:47:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1931 transitions. [2021-11-07 01:47:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-07 01:47:59,873 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:47:59,874 INFO L513 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:47:59,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-11-07 01:48:00,088 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:48:00,089 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:48:00,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:48:00,089 INFO L85 PathProgramCache]: Analyzing trace with hash 1234471562, now seen corresponding path program 1 times [2021-11-07 01:48:00,090 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:48:00,090 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2016792570] [2021-11-07 01:48:00,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:00,090 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:48:00,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:48:00,091 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:48:00,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-11-07 01:48:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:00,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 01:48:00,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:00,657 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:00,808 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:00,808 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:48:00,809 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2016792570] [2021-11-07 01:48:00,809 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2016792570] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:48:00,809 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:48:00,809 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-07 01:48:00,809 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405358826] [2021-11-07 01:48:00,810 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 01:48:00,810 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:48:00,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 01:48:00,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:48:00,811 INFO L87 Difference]: Start difference. First operand 1078 states and 1931 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:00,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:48:00,921 INFO L93 Difference]: Finished difference Result 2024 states and 3623 transitions. [2021-11-07 01:48:00,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:48:00,922 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 0 states have call successors, (0), 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 [2021-11-07 01:48:00,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:48:00,929 INFO L225 Difference]: With dead ends: 2024 [2021-11-07 01:48:00,930 INFO L226 Difference]: Without dead ends: 1188 [2021-11-07 01:48:00,931 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:48:00,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1188 states. [2021-11-07 01:48:01,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1188 to 1078. [2021-11-07 01:48:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1078 states, 1076 states have (on average 1.7927509293680297) internal successors, (1929), 1077 states have internal predecessors, (1929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 1078 states and 1929 transitions. [2021-11-07 01:48:01,012 INFO L78 Accepts]: Start accepts. Automaton has 1078 states and 1929 transitions. Word has length 62 [2021-11-07 01:48:01,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:48:01,013 INFO L470 AbstractCegarLoop]: Abstraction has 1078 states and 1929 transitions. [2021-11-07 01:48:01,013 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:01,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1929 transitions. [2021-11-07 01:48:01,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-07 01:48:01,015 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:48:01,016 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:48:01,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-11-07 01:48:01,230 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:48:01,230 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:48:01,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:48:01,230 INFO L85 PathProgramCache]: Analyzing trace with hash -1196641237, now seen corresponding path program 1 times [2021-11-07 01:48:01,231 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:48:01,231 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1299405712] [2021-11-07 01:48:01,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:01,231 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:48:01,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:48:01,233 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:48:01,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-11-07 01:48:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:01,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 01:48:01,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:01,875 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:02,049 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:48:02,049 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1299405712] [2021-11-07 01:48:02,049 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1299405712] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:48:02,049 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:48:02,049 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 01:48:02,049 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420973] [2021-11-07 01:48:02,050 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 01:48:02,050 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:48:02,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 01:48:02,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:48:02,051 INFO L87 Difference]: Start difference. First operand 1078 states and 1929 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) [2021-11-07 01:48:02,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:48:02,188 INFO L93 Difference]: Finished difference Result 2878 states and 5183 transitions. [2021-11-07 01:48:02,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:48:02,189 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 [2021-11-07 01:48:02,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:48:02,200 INFO L225 Difference]: With dead ends: 2878 [2021-11-07 01:48:02,201 INFO L226 Difference]: Without dead ends: 1896 [2021-11-07 01:48:02,205 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:48:02,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1896 states. [2021-11-07 01:48:02,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1896 to 1786. [2021-11-07 01:48:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1786 states, 1784 states have (on average 1.804932735426009) internal successors, (3220), 1785 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:02,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1786 states and 3220 transitions. [2021-11-07 01:48:02,362 INFO L78 Accepts]: Start accepts. Automaton has 1786 states and 3220 transitions. Word has length 62 [2021-11-07 01:48:02,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:48:02,362 INFO L470 AbstractCegarLoop]: Abstraction has 1786 states and 3220 transitions. [2021-11-07 01:48:02,363 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) [2021-11-07 01:48:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3220 transitions. [2021-11-07 01:48:02,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-07 01:48:02,366 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:48:02,366 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:48:02,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-11-07 01:48:02,585 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:48:02,585 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:48:02,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:48:02,586 INFO L85 PathProgramCache]: Analyzing trace with hash -1828957544, now seen corresponding path program 1 times [2021-11-07 01:48:02,586 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:48:02,586 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1362672459] [2021-11-07 01:48:02,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:02,587 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:48:02,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:48:02,587 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:48:02,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-11-07 01:48:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:03,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 01:48:03,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:03,208 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:03,343 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:48:03,343 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1362672459] [2021-11-07 01:48:03,344 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1362672459] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:48:03,344 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:48:03,344 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 01:48:03,344 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515549369] [2021-11-07 01:48:03,344 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 01:48:03,345 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:48:03,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 01:48:03,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:48:03,346 INFO L87 Difference]: Start difference. First operand 1786 states and 3220 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:03,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:48:03,550 INFO L93 Difference]: Finished difference Result 4738 states and 8575 transitions. [2021-11-07 01:48:03,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:48:03,551 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 63 [2021-11-07 01:48:03,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:48:03,571 INFO L225 Difference]: With dead ends: 4738 [2021-11-07 01:48:03,571 INFO L226 Difference]: Without dead ends: 3082 [2021-11-07 01:48:03,574 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:48:03,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3082 states. [2021-11-07 01:48:03,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3082 to 2972. [2021-11-07 01:48:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2972 states, 2970 states have (on average 1.8104377104377105) internal successors, (5377), 2971 states have internal predecessors, (5377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:03,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 2972 states and 5377 transitions. [2021-11-07 01:48:03,795 INFO L78 Accepts]: Start accepts. Automaton has 2972 states and 5377 transitions. Word has length 63 [2021-11-07 01:48:03,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:48:03,797 INFO L470 AbstractCegarLoop]: Abstraction has 2972 states and 5377 transitions. [2021-11-07 01:48:03,797 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 5377 transitions. [2021-11-07 01:48:03,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-07 01:48:03,806 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:48:03,806 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:48:03,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-11-07 01:48:04,021 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:48:04,021 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:48:04,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:48:04,021 INFO L85 PathProgramCache]: Analyzing trace with hash -267471558, now seen corresponding path program 1 times [2021-11-07 01:48:04,022 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:48:04,022 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1266936416] [2021-11-07 01:48:04,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:04,022 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:48:04,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:48:04,024 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:48:04,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-11-07 01:48:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:04,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 01:48:04,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:04,716 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:04,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:04,845 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:48:04,845 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1266936416] [2021-11-07 01:48:04,845 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1266936416] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:48:04,846 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:48:04,846 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 01:48:04,846 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375026511] [2021-11-07 01:48:04,846 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 01:48:04,847 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:48:04,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 01:48:04,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:48:04,848 INFO L87 Difference]: Start difference. First operand 2972 states and 5377 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:05,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:48:05,155 INFO L93 Difference]: Finished difference Result 8012 states and 14529 transitions. [2021-11-07 01:48:05,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:48:05,155 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2021-11-07 01:48:05,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:48:05,188 INFO L225 Difference]: With dead ends: 8012 [2021-11-07 01:48:05,189 INFO L226 Difference]: Without dead ends: 5204 [2021-11-07 01:48:05,193 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:48:05,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5204 states. [2021-11-07 01:48:05,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5204 to 5094. [2021-11-07 01:48:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5094 states, 5092 states have (on average 1.8118617439120188) internal successors, (9226), 5093 states have internal predecessors, (9226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:05,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 5094 states and 9226 transitions. [2021-11-07 01:48:05,559 INFO L78 Accepts]: Start accepts. Automaton has 5094 states and 9226 transitions. Word has length 64 [2021-11-07 01:48:05,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:48:05,560 INFO L470 AbstractCegarLoop]: Abstraction has 5094 states and 9226 transitions. [2021-11-07 01:48:05,560 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:05,560 INFO L276 IsEmpty]: Start isEmpty. Operand 5094 states and 9226 transitions. [2021-11-07 01:48:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-07 01:48:05,564 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:48:05,565 INFO L513 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:48:05,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-11-07 01:48:05,787 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:48:05,787 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:48:05,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:48:05,788 INFO L85 PathProgramCache]: Analyzing trace with hash 701402550, now seen corresponding path program 1 times [2021-11-07 01:48:05,789 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:48:05,789 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [890924102] [2021-11-07 01:48:05,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:05,789 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:48:05,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:48:05,790 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:48:05,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-11-07 01:48:06,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:06,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-07 01:48:06,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:06,445 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-07 01:48:06,446 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-07 01:48:06,622 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:48:06,622 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [890924102] [2021-11-07 01:48:06,622 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [890924102] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:48:06,622 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:48:06,622 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-11-07 01:48:06,623 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180704709] [2021-11-07 01:48:06,623 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 01:48:06,623 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:48:06,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 01:48:06,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-07 01:48:06,624 INFO L87 Difference]: Start difference. First operand 5094 states and 9226 transitions. Second operand has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:09,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:48:09,590 INFO L93 Difference]: Finished difference Result 19028 states and 34506 transitions. [2021-11-07 01:48:09,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 01:48:09,591 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2021-11-07 01:48:09,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:48:09,660 INFO L225 Difference]: With dead ends: 19028 [2021-11-07 01:48:09,660 INFO L226 Difference]: Without dead ends: 14174 [2021-11-07 01:48:09,669 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2021-11-07 01:48:09,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14174 states. [2021-11-07 01:48:10,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14174 to 5044. [2021-11-07 01:48:10,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5044 states, 5042 states have (on average 1.7901626338754462) internal successors, (9026), 5043 states have internal predecessors, (9026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:10,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 5044 states and 9026 transitions. [2021-11-07 01:48:10,263 INFO L78 Accepts]: Start accepts. Automaton has 5044 states and 9026 transitions. Word has length 65 [2021-11-07 01:48:10,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:48:10,263 INFO L470 AbstractCegarLoop]: Abstraction has 5044 states and 9026 transitions. [2021-11-07 01:48:10,264 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 5044 states and 9026 transitions. [2021-11-07 01:48:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-07 01:48:10,269 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:48:10,269 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:48:10,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-11-07 01:48:10,484 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:48:10,484 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:48:10,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:48:10,484 INFO L85 PathProgramCache]: Analyzing trace with hash 1026644359, now seen corresponding path program 1 times [2021-11-07 01:48:10,485 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:48:10,485 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2113903263] [2021-11-07 01:48:10,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:10,485 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:48:10,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:48:10,486 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:48:10,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-11-07 01:48:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:11,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 01:48:11,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:11,228 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:11,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:11,385 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:48:11,385 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2113903263] [2021-11-07 01:48:11,386 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2113903263] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:48:11,386 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:48:11,386 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 01:48:11,386 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341166717] [2021-11-07 01:48:11,386 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 01:48:11,387 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:48:11,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 01:48:11,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:48:11,387 INFO L87 Difference]: Start difference. First operand 5044 states and 9026 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 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) [2021-11-07 01:48:11,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:48:11,844 INFO L93 Difference]: Finished difference Result 14689 states and 26330 transitions. [2021-11-07 01:48:11,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:48:11,844 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 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 65 [2021-11-07 01:48:11,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:48:11,869 INFO L225 Difference]: With dead ends: 14689 [2021-11-07 01:48:11,869 INFO L226 Difference]: Without dead ends: 9812 [2021-11-07 01:48:11,876 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:48:11,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9812 states. [2021-11-07 01:48:12,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9812 to 9702. [2021-11-07 01:48:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9702 states, 9700 states have (on average 1.79) internal successors, (17363), 9701 states have internal predecessors, (17363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9702 states to 9702 states and 17363 transitions. [2021-11-07 01:48:12,627 INFO L78 Accepts]: Start accepts. Automaton has 9702 states and 17363 transitions. Word has length 65 [2021-11-07 01:48:12,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:48:12,628 INFO L470 AbstractCegarLoop]: Abstraction has 9702 states and 17363 transitions. [2021-11-07 01:48:12,628 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 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) [2021-11-07 01:48:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand 9702 states and 17363 transitions. [2021-11-07 01:48:12,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-07 01:48:12,635 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:48:12,635 INFO L513 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:48:12,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2021-11-07 01:48:12,855 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:48:12,855 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:48:12,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:48:12,856 INFO L85 PathProgramCache]: Analyzing trace with hash -1816450277, now seen corresponding path program 1 times [2021-11-07 01:48:12,856 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:48:12,857 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [228984652] [2021-11-07 01:48:12,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:12,857 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:48:12,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:48:12,858 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:48:12,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-11-07 01:48:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:13,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-07 01:48:13,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:13,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:13,672 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:13,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:13,882 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:48:13,882 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [228984652] [2021-11-07 01:48:13,882 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [228984652] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:48:13,882 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [571746418] [2021-11-07 01:48:13,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:13,883 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-07 01:48:13,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 [2021-11-07 01:48:13,888 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-07 01:48:13,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2021-11-07 01:48:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:14,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 01:48:14,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 01:48:14,860 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:15,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 01:48:15,080 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [571746418] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:48:15,080 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-11-07 01:48:15,081 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [5, 5] total 9 [2021-11-07 01:48:15,081 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223406798] [2021-11-07 01:48:15,081 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 01:48:15,081 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:48:15,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 01:48:15,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-11-07 01:48:15,082 INFO L87 Difference]: Start difference. First operand 9702 states and 17363 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 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) [2021-11-07 01:48:15,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:48:15,684 INFO L93 Difference]: Finished difference Result 9767 states and 17468 transitions. [2021-11-07 01:48:15,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:48:15,685 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 66 [2021-11-07 01:48:15,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:48:15,706 INFO L225 Difference]: With dead ends: 9767 [2021-11-07 01:48:15,706 INFO L226 Difference]: Without dead ends: 9696 [2021-11-07 01:48:15,708 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 260 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-11-07 01:48:15,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9696 states. [2021-11-07 01:48:16,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9696 to 9696. [2021-11-07 01:48:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9696 states, 9695 states have (on average 1.789994842702424) internal successors, (17354), 9695 states have internal predecessors, (17354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:16,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9696 states to 9696 states and 17354 transitions. [2021-11-07 01:48:16,222 INFO L78 Accepts]: Start accepts. Automaton has 9696 states and 17354 transitions. Word has length 66 [2021-11-07 01:48:16,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:48:16,223 INFO L470 AbstractCegarLoop]: Abstraction has 9696 states and 17354 transitions. [2021-11-07 01:48:16,223 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 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) [2021-11-07 01:48:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 9696 states and 17354 transitions. [2021-11-07 01:48:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-07 01:48:16,240 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:48:16,240 INFO L513 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:48:16,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (17)] Forceful destruction successful, exit code 0 [2021-11-07 01:48:16,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (16)] Ended with exit code 0 [2021-11-07 01:48:16,644 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:48:16,645 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:48:16,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:48:16,645 INFO L85 PathProgramCache]: Analyzing trace with hash -290501030, now seen corresponding path program 1 times [2021-11-07 01:48:16,646 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:48:16,646 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [669010003] [2021-11-07 01:48:16,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:16,646 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:48:16,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:48:16,647 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:48:16,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2021-11-07 01:48:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:17,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-07 01:48:17,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:17,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:17,492 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:17,735 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:48:17,735 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [669010003] [2021-11-07 01:48:17,735 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [669010003] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:48:17,735 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1619314335] [2021-11-07 01:48:17,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:17,735 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-07 01:48:17,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 [2021-11-07 01:48:17,736 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-07 01:48:17,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2021-11-07 01:48:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:18,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-07 01:48:18,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:19,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 01:48:19,175 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 01:48:19,565 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1619314335] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:48:19,565 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-11-07 01:48:19,565 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [5, 5] total 22 [2021-11-07 01:48:19,565 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541149516] [2021-11-07 01:48:19,566 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-07 01:48:19,566 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:48:19,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-07 01:48:19,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=394, Unknown=0, NotChecked=0, Total=462 [2021-11-07 01:48:19,567 INFO L87 Difference]: Start difference. First operand 9696 states and 17354 transitions. Second operand has 16 states, 16 states have (on average 8.375) internal successors, (134), 15 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:39,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:48:39,287 INFO L93 Difference]: Finished difference Result 19816 states and 35381 transitions. [2021-11-07 01:48:39,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 01:48:39,288 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 8.375) internal successors, (134), 15 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 92 [2021-11-07 01:48:39,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:48:39,326 INFO L225 Difference]: With dead ends: 19816 [2021-11-07 01:48:39,327 INFO L226 Difference]: Without dead ends: 19732 [2021-11-07 01:48:39,332 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 373 GetRequests, 344 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=212, Invalid=718, Unknown=0, NotChecked=0, Total=930 [2021-11-07 01:48:39,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19732 states. [2021-11-07 01:48:40,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19732 to 19200. [2021-11-07 01:48:40,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19200 states, 19199 states have (on average 1.791343299130163) internal successors, (34392), 19199 states have internal predecessors, (34392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19200 states to 19200 states and 34392 transitions. [2021-11-07 01:48:40,393 INFO L78 Accepts]: Start accepts. Automaton has 19200 states and 34392 transitions. Word has length 92 [2021-11-07 01:48:40,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:48:40,393 INFO L470 AbstractCegarLoop]: Abstraction has 19200 states and 34392 transitions. [2021-11-07 01:48:40,394 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 8.375) internal successors, (134), 15 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:40,394 INFO L276 IsEmpty]: Start isEmpty. Operand 19200 states and 34392 transitions. [2021-11-07 01:48:40,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-07 01:48:40,426 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:48:40,426 INFO L513 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:48:40,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (19)] Forceful destruction successful, exit code 0 [2021-11-07 01:48:40,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2021-11-07 01:48:40,830 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:48:40,831 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:48:40,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:48:40,831 INFO L85 PathProgramCache]: Analyzing trace with hash 586275705, now seen corresponding path program 1 times [2021-11-07 01:48:40,831 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:48:40,831 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [5091468] [2021-11-07 01:48:40,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:40,832 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:48:40,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:48:40,832 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:48:40,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2021-11-07 01:48:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:41,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-07 01:48:41,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:41,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:41,744 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:41,963 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:48:41,963 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [5091468] [2021-11-07 01:48:41,963 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [5091468] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:48:41,963 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1065325944] [2021-11-07 01:48:41,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:41,963 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-07 01:48:41,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 [2021-11-07 01:48:41,964 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-07 01:48:41,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2021-11-07 01:48:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:42,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-07 01:48:42,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:43,137 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 01:48:43,137 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:43,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 01:48:43,327 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1065325944] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:48:43,327 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-11-07 01:48:43,328 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5, 5] total 10 [2021-11-07 01:48:43,328 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330634407] [2021-11-07 01:48:43,328 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 01:48:43,329 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:48:43,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 01:48:43,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-11-07 01:48:43,329 INFO L87 Difference]: Start difference. First operand 19200 states and 34392 transitions. Second operand has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:44,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:48:44,164 INFO L93 Difference]: Finished difference Result 19298 states and 34553 transitions. [2021-11-07 01:48:44,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 01:48:44,165 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2021-11-07 01:48:44,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:48:44,195 INFO L225 Difference]: With dead ends: 19298 [2021-11-07 01:48:44,196 INFO L226 Difference]: Without dead ends: 19199 [2021-11-07 01:48:44,203 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 369 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-11-07 01:48:44,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19199 states. [2021-11-07 01:48:45,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19199 to 19199. [2021-11-07 01:48:45,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19199 states, 19198 states have (on average 1.7912282529430148) internal successors, (34388), 19198 states have internal predecessors, (34388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:45,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19199 states to 19199 states and 34388 transitions. [2021-11-07 01:48:45,500 INFO L78 Accepts]: Start accepts. Automaton has 19199 states and 34388 transitions. Word has length 93 [2021-11-07 01:48:45,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:48:45,500 INFO L470 AbstractCegarLoop]: Abstraction has 19199 states and 34388 transitions. [2021-11-07 01:48:45,501 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:48:45,501 INFO L276 IsEmpty]: Start isEmpty. Operand 19199 states and 34388 transitions. [2021-11-07 01:48:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-07 01:48:45,528 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:48:45,529 INFO L513 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:48:45,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2021-11-07 01:48:45,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2021-11-07 01:48:45,933 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:48:45,934 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:48:45,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:48:45,934 INFO L85 PathProgramCache]: Analyzing trace with hash -802440130, now seen corresponding path program 1 times [2021-11-07 01:48:45,935 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:48:45,935 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1859005376] [2021-11-07 01:48:45,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:45,935 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:48:45,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:48:45,937 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:48:45,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2021-11-07 01:48:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:46,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-07 01:48:46,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:46,897 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:47,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:48:47,123 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:48:47,124 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1859005376] [2021-11-07 01:48:47,124 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1859005376] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:48:47,124 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1265426223] [2021-11-07 01:48:47,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:48:47,124 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-07 01:48:47,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 [2021-11-07 01:48:47,132 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-07 01:48:47,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2021-11-07 01:48:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:48:48,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-07 01:48:48,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:48:48,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 01:48:48,878 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:48:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 01:48:49,223 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1265426223] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:48:49,223 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-11-07 01:48:49,224 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [5, 5] total 22 [2021-11-07 01:48:49,224 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696778180] [2021-11-07 01:48:49,224 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-07 01:48:49,224 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:48:49,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-07 01:48:49,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=394, Unknown=0, NotChecked=0, Total=462 [2021-11-07 01:48:49,225 INFO L87 Difference]: Start difference. First operand 19199 states and 34388 transitions. Second operand has 16 states, 16 states have (on average 8.5625) internal successors, (137), 15 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:49:05,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:49:05,231 INFO L93 Difference]: Finished difference Result 38866 states and 69504 transitions. [2021-11-07 01:49:05,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-07 01:49:05,232 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 8.5625) internal successors, (137), 15 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 94 [2021-11-07 01:49:05,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:49:05,281 INFO L225 Difference]: With dead ends: 38866 [2021-11-07 01:49:05,281 INFO L226 Difference]: Without dead ends: 38728 [2021-11-07 01:49:05,287 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 352 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=195, Invalid=675, Unknown=0, NotChecked=0, Total=870 [2021-11-07 01:49:05,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38728 states. [2021-11-07 01:49:07,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38728 to 38126. [2021-11-07 01:49:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38126 states, 38125 states have (on average 1.792) internal successors, (68320), 38125 states have internal predecessors, (68320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:49:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38126 states to 38126 states and 68320 transitions. [2021-11-07 01:49:07,244 INFO L78 Accepts]: Start accepts. Automaton has 38126 states and 68320 transitions. Word has length 94 [2021-11-07 01:49:07,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:49:07,244 INFO L470 AbstractCegarLoop]: Abstraction has 38126 states and 68320 transitions. [2021-11-07 01:49:07,244 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 8.5625) internal successors, (137), 15 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:49:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 38126 states and 68320 transitions. [2021-11-07 01:49:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-07 01:49:07,277 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:49:07,277 INFO L513 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:49:07,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (22)] Ended with exit code 0 [2021-11-07 01:49:07,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (23)] Forceful destruction successful, exit code 0 [2021-11-07 01:49:07,677 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt [2021-11-07 01:49:07,678 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:49:07,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:49:07,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1533913854, now seen corresponding path program 1 times [2021-11-07 01:49:07,679 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:49:07,679 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [93231519] [2021-11-07 01:49:07,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:49:07,679 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:49:07,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:49:07,680 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:49:07,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2021-11-07 01:49:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:49:08,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-07 01:49:08,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:49:08,755 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:49:08,755 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:49:08,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:49:08,980 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:49:08,980 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [93231519] [2021-11-07 01:49:08,981 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [93231519] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:49:08,981 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1534449899] [2021-11-07 01:49:08,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:49:08,981 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-07 01:49:08,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 [2021-11-07 01:49:08,982 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-07 01:49:08,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2021-11-07 01:49:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:49:10,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 22 conjunts are in the unsatisfiable core [2021-11-07 01:49:10,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:49:10,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 01:49:10,449 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:49:10,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 01:49:10,767 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1534449899] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:49:10,767 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-11-07 01:49:10,767 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [5, 5] total 20 [2021-11-07 01:49:10,768 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073406156] [2021-11-07 01:49:10,768 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-07 01:49:10,768 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:49:10,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-07 01:49:10,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=329, Unknown=0, NotChecked=0, Total=380 [2021-11-07 01:49:10,769 INFO L87 Difference]: Start difference. First operand 38126 states and 68320 transitions. Second operand has 14 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:49:16,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:49:16,926 INFO L93 Difference]: Finished difference Result 39296 states and 70193 transitions. [2021-11-07 01:49:16,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-07 01:49:16,927 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 94 [2021-11-07 01:49:16,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:49:16,979 INFO L225 Difference]: With dead ends: 39296 [2021-11-07 01:49:16,979 INFO L226 Difference]: Without dead ends: 39149 [2021-11-07 01:49:16,987 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 386 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=253, Invalid=803, Unknown=0, NotChecked=0, Total=1056 [2021-11-07 01:49:17,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39149 states. [2021-11-07 01:49:18,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39149 to 38146. [2021-11-07 01:49:18,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38146 states, 38145 states have (on average 1.7915847424302005) internal successors, (68340), 38145 states have internal predecessors, (68340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:49:18,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38146 states to 38146 states and 68340 transitions. [2021-11-07 01:49:18,872 INFO L78 Accepts]: Start accepts. Automaton has 38146 states and 68340 transitions. Word has length 94 [2021-11-07 01:49:18,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:49:18,872 INFO L470 AbstractCegarLoop]: Abstraction has 38146 states and 68340 transitions. [2021-11-07 01:49:18,872 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:49:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 38146 states and 68340 transitions. [2021-11-07 01:49:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-07 01:49:18,906 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:49:18,907 INFO L513 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:49:18,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (25)] Ended with exit code 0 [2021-11-07 01:49:19,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2021-11-07 01:49:19,312 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:49:19,312 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:49:19,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:49:19,313 INFO L85 PathProgramCache]: Analyzing trace with hash 502080464, now seen corresponding path program 1 times [2021-11-07 01:49:19,313 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 01:49:19,313 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1694975304] [2021-11-07 01:49:19,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:49:19,313 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 01:49:19,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 01:49:19,314 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 01:49:19,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (26)] Waiting until timeout for monitored process [2021-11-07 01:49:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:49:20,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-07 01:49:20,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:49:20,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:49:20,491 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:49:20,731 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:49:20,732 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:49:20,732 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1694975304] [2021-11-07 01:49:20,732 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1694975304] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:49:20,732 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1598443808] [2021-11-07 01:49:20,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:49:20,732 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-07 01:49:20,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 [2021-11-07 01:49:20,733 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-07 01:49:20,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2021-11-07 01:49:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:49:22,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 01:49:22,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:49:22,399 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 01:49:22,400 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:49:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 01:49:22,953 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1598443808] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:49:22,953 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-11-07 01:49:22,954 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [5, 5] total 15 [2021-11-07 01:49:22,954 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404312592] [2021-11-07 01:49:22,954 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-07 01:49:22,954 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:49:22,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-07 01:49:22,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2021-11-07 01:49:22,955 INFO L87 Difference]: Start difference. First operand 38146 states and 68340 transitions. Second operand has 9 states, 9 states have (on average 17.666666666666668) internal successors, (159), 8 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:49:26,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:49:26,773 INFO L93 Difference]: Finished difference Result 38146 states and 68340 transitions. [2021-11-07 01:49:26,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 01:49:26,773 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 17.666666666666668) internal successors, (159), 8 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 95 [2021-11-07 01:49:26,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:49:26,773 INFO L225 Difference]: With dead ends: 38146 [2021-11-07 01:49:26,773 INFO L226 Difference]: Without dead ends: 0 [2021-11-07 01:49:26,806 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 378 GetRequests, 363 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=215, Unknown=0, NotChecked=0, Total=272 [2021-11-07 01:49:26,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-07 01:49:26,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-07 01:49:26,806 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) [2021-11-07 01:49:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-07 01:49:26,807 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 95 [2021-11-07 01:49:26,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:49:26,807 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-07 01:49:26,807 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 17.666666666666668) internal successors, (159), 8 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:49:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-07 01:49:26,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-07 01:49:26,809 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 01:49:26,809 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 01:49:26,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt (27)] Forceful destruction successful, exit code 0 [2021-11-07 01:49:27,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (26)] Forceful destruction successful, exit code 0 [2021-11-07 01:49:27,210 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/cvc4 --incremental --print-success --lang smt,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:49:27,212 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-07 01:49:27,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:27,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:27,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:28,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:29,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:29,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:29,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:29,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:30,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:30,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:30,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:30,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:30,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:30,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:30,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:30,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:30,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:30,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:30,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:31,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:31,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:31,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:31,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:32,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:32,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:32,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:32,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:32,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:32,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:32,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:33,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:33,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:33,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:33,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:33,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:33,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:34,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:34,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:34,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:35,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:35,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:35,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:35,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:35,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:35,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:36,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:36,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:36,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:36,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:36,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:36,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:36,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:36,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:36,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:36,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:36,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:37,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:37,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:37,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:37,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:37,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:37,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:37,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:37,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:37,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:37,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:37,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:38,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:38,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:38,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:38,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:38,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:39,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:39,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:39,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:39,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:39,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:39,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:40,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:40,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:40,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:40,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:40,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:40,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:40,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:40,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:41,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:41,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:41,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:41,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:41,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:41,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:41,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:49:56,651 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 2700) no Hoare annotation was computed. [2021-11-07 01:49:56,651 INFO L853 garLoopResultBuilder]: At program point L234(lines 221 250) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,652 INFO L857 garLoopResultBuilder]: For program point L2018(lines 2018 2029) no Hoare annotation was computed. [2021-11-07 01:49:56,652 INFO L857 garLoopResultBuilder]: For program point L2018-1(lines 2018 2029) no Hoare annotation was computed. [2021-11-07 01:49:56,652 INFO L857 garLoopResultBuilder]: For program point L2018-2(lines 2018 2029) no Hoare annotation was computed. [2021-11-07 01:49:56,652 INFO L857 garLoopResultBuilder]: For program point L2018-3(lines 2018 2029) no Hoare annotation was computed. [2021-11-07 01:49:56,652 INFO L857 garLoopResultBuilder]: For program point L1226(lines 1226 1230) no Hoare annotation was computed. [2021-11-07 01:49:56,652 INFO L853 garLoopResultBuilder]: At program point L1226-2(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (not (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (not (= (_ bv1 32) ~rjh~0)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32))) [2021-11-07 01:49:56,653 INFO L857 garLoopResultBuilder]: For program point L1226-3(lines 1226 1230) no Hoare annotation was computed. [2021-11-07 01:49:56,653 INFO L853 garLoopResultBuilder]: At program point L1226-5(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv2 32) ~rjh~0) (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) [2021-11-07 01:49:56,653 INFO L857 garLoopResultBuilder]: For program point L1226-6(lines 1226 1230) no Hoare annotation was computed. [2021-11-07 01:49:56,653 INFO L853 garLoopResultBuilder]: At program point L1226-8(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv3 32) ULTIMATE.start_setClientPrivateKey_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,653 INFO L857 garLoopResultBuilder]: For program point L1226-9(lines 1226 1230) no Hoare annotation was computed. [2021-11-07 01:49:56,654 INFO L853 garLoopResultBuilder]: At program point L1226-11(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.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_test_~op3~0 (_ bv0 32))) (.cse9 (= (_ bv2 32) ~rjh~0))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .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))) [2021-11-07 01:49:56,654 INFO L857 garLoopResultBuilder]: For program point L1226-12(lines 1226 1230) no Hoare annotation was computed. [2021-11-07 01:49:56,654 INFO L853 garLoopResultBuilder]: At program point L1226-14(lines 588 597) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle)) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.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 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,654 INFO L857 garLoopResultBuilder]: For program point L1226-15(lines 1226 1230) no Hoare annotation was computed. [2021-11-07 01:49:56,654 INFO L853 garLoopResultBuilder]: At program point L1226-17(lines 578 587) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,655 INFO L853 garLoopResultBuilder]: At program point L170(lines 157 255) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,655 INFO L857 garLoopResultBuilder]: For program point L2152(lines 2152 2160) no Hoare annotation was computed. [2021-11-07 01:49:56,655 INFO L857 garLoopResultBuilder]: For program point L104(lines 104 259) no Hoare annotation was computed. [2021-11-07 01:49:56,655 INFO L857 garLoopResultBuilder]: For program point L2152-2(lines 2152 2160) no Hoare annotation was computed. [2021-11-07 01:49:56,655 INFO L857 garLoopResultBuilder]: For program point L2152-4(lines 2152 2160) no Hoare annotation was computed. [2021-11-07 01:49:56,655 INFO L857 garLoopResultBuilder]: For program point L2152-6(lines 2152 2160) no Hoare annotation was computed. [2021-11-07 01:49:56,655 INFO L857 garLoopResultBuilder]: For program point L1558(lines 1558 1570) no Hoare annotation was computed. [2021-11-07 01:49:56,656 INFO L853 garLoopResultBuilder]: At program point L1558-1(lines 1532 1575) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,656 INFO L857 garLoopResultBuilder]: For program point L1558-2(lines 1558 1570) no Hoare annotation was computed. [2021-11-07 01:49:56,656 INFO L853 garLoopResultBuilder]: At program point L1558-3(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 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 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,656 INFO L857 garLoopResultBuilder]: For program point L1558-4(lines 1558 1570) no Hoare annotation was computed. [2021-11-07 01:49:56,657 INFO L853 garLoopResultBuilder]: At program point L1558-5(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.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 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,657 INFO L857 garLoopResultBuilder]: For program point L1558-6(lines 1558 1570) no Hoare annotation was computed. [2021-11-07 01:49:56,657 INFO L853 garLoopResultBuilder]: At program point L1558-7(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,657 INFO L857 garLoopResultBuilder]: For program point L1294(lines 1294 1304) no Hoare annotation was computed. [2021-11-07 01:49:56,657 INFO L857 garLoopResultBuilder]: For program point L1558-8(lines 1558 1570) no Hoare annotation was computed. [2021-11-07 01:49:56,657 INFO L857 garLoopResultBuilder]: For program point L1294-1(lines 1294 1304) no Hoare annotation was computed. [2021-11-07 01:49:56,657 INFO L853 garLoopResultBuilder]: At program point L1558-9(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,657 INFO L857 garLoopResultBuilder]: For program point L1294-2(lines 1294 1304) no Hoare annotation was computed. [2021-11-07 01:49:56,657 INFO L857 garLoopResultBuilder]: For program point L1294-3(lines 1294 1304) no Hoare annotation was computed. [2021-11-07 01:49:56,657 INFO L857 garLoopResultBuilder]: For program point L1294-4(lines 1294 1304) no Hoare annotation was computed. [2021-11-07 01:49:56,658 INFO L857 garLoopResultBuilder]: For program point L1559(lines 1559 1567) no Hoare annotation was computed. [2021-11-07 01:49:56,658 INFO L857 garLoopResultBuilder]: For program point L1559-2(lines 1559 1567) no Hoare annotation was computed. [2021-11-07 01:49:56,658 INFO L857 garLoopResultBuilder]: For program point L1559-4(lines 1559 1567) no Hoare annotation was computed. [2021-11-07 01:49:56,658 INFO L857 garLoopResultBuilder]: For program point L1559-6(lines 1559 1567) no Hoare annotation was computed. [2021-11-07 01:49:56,658 INFO L857 garLoopResultBuilder]: For program point L1559-8(lines 1559 1567) no Hoare annotation was computed. [2021-11-07 01:49:56,658 INFO L857 garLoopResultBuilder]: For program point L2022(lines 2022 2028) no Hoare annotation was computed. [2021-11-07 01:49:56,658 INFO L857 garLoopResultBuilder]: For program point L2022-1(lines 2022 2028) no Hoare annotation was computed. [2021-11-07 01:49:56,658 INFO L857 garLoopResultBuilder]: For program point L2022-2(lines 2022 2028) no Hoare annotation was computed. [2021-11-07 01:49:56,659 INFO L857 garLoopResultBuilder]: For program point L2022-3(lines 2022 2028) no Hoare annotation was computed. [2021-11-07 01:49:56,659 INFO L857 garLoopResultBuilder]: For program point L1428(lines 1428 1474) no Hoare annotation was computed. [2021-11-07 01:49:56,659 INFO L857 garLoopResultBuilder]: For program point L239(lines 239 246) no Hoare annotation was computed. [2021-11-07 01:49:56,659 INFO L853 garLoopResultBuilder]: At program point L239-1(lines 96 260) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,659 INFO L857 garLoopResultBuilder]: For program point L2155(lines 2155 2159) no Hoare annotation was computed. [2021-11-07 01:49:56,659 INFO L857 garLoopResultBuilder]: For program point L2155-3(lines 2155 2159) no Hoare annotation was computed. [2021-11-07 01:49:56,660 INFO L853 garLoopResultBuilder]: At program point L2155-5(lines 2148 2163) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,660 INFO L857 garLoopResultBuilder]: For program point L2155-6(lines 2155 2159) no Hoare annotation was computed. [2021-11-07 01:49:56,660 INFO L857 garLoopResultBuilder]: For program point L2155-9(lines 2155 2159) no Hoare annotation was computed. [2021-11-07 01:49:56,660 INFO L860 garLoopResultBuilder]: At program point L2155-11(lines 2148 2163) the Hoare annotation is: true [2021-11-07 01:49:56,660 INFO L857 garLoopResultBuilder]: For program point L1429(lines 1429 1440) no Hoare annotation was computed. [2021-11-07 01:49:56,660 INFO L853 garLoopResultBuilder]: At program point L306(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (not (= (_ bv1 32) ~rjh~0)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32))) [2021-11-07 01:49:56,661 INFO L857 garLoopResultBuilder]: For program point L108(lines 108 115) no Hoare annotation was computed. [2021-11-07 01:49:56,661 INFO L853 garLoopResultBuilder]: At program point L1892(lines 1871 1895) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,661 INFO L860 garLoopResultBuilder]: At program point L1892-1(lines 1871 1895) the Hoare annotation is: true [2021-11-07 01:49:56,661 INFO L857 garLoopResultBuilder]: For program point L2817(lines 2817 2832) no Hoare annotation was computed. [2021-11-07 01:49:56,661 INFO L857 garLoopResultBuilder]: For program point L2817-2(lines 2817 2832) no Hoare annotation was computed. [2021-11-07 01:49:56,661 INFO L857 garLoopResultBuilder]: For program point L1562(lines 1562 1566) no Hoare annotation was computed. [2021-11-07 01:49:56,662 INFO L853 garLoopResultBuilder]: At program point L505(lines 486 507) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,662 INFO L857 garLoopResultBuilder]: For program point L1496(lines 1496 1527) no Hoare annotation was computed. [2021-11-07 01:49:56,662 INFO L857 garLoopResultBuilder]: For program point L1562-3(lines 1562 1566) no Hoare annotation was computed. [2021-11-07 01:49:56,662 INFO L857 garLoopResultBuilder]: For program point L1496-1(lines 1496 1527) no Hoare annotation was computed. [2021-11-07 01:49:56,662 INFO L853 garLoopResultBuilder]: At program point L1364(lines 1317 1370) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,662 INFO L857 garLoopResultBuilder]: For program point L1562-6(lines 1562 1566) no Hoare annotation was computed. [2021-11-07 01:49:56,662 INFO L857 garLoopResultBuilder]: For program point L1562-9(lines 1562 1566) no Hoare annotation was computed. [2021-11-07 01:49:56,662 INFO L857 garLoopResultBuilder]: For program point L175(lines 175 179) no Hoare annotation was computed. [2021-11-07 01:49:56,662 INFO L857 garLoopResultBuilder]: For program point L1562-12(lines 1562 1566) no Hoare annotation was computed. [2021-11-07 01:49:56,662 INFO L857 garLoopResultBuilder]: For program point L1497(lines 1497 1508) no Hoare annotation was computed. [2021-11-07 01:49:56,662 INFO L857 garLoopResultBuilder]: For program point L1497-1(lines 1497 1508) no Hoare annotation was computed. [2021-11-07 01:49:56,662 INFO L853 garLoopResultBuilder]: At program point L2027(lines 2014 2032) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,663 INFO L853 garLoopResultBuilder]: At program point L2027-1(lines 2014 2032) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,663 INFO L853 garLoopResultBuilder]: At program point L2027-2(lines 2014 2032) the Hoare annotation is: false [2021-11-07 01:49:56,663 INFO L860 garLoopResultBuilder]: At program point L2027-3(lines 2014 2032) the Hoare annotation is: true [2021-11-07 01:49:56,663 INFO L857 garLoopResultBuilder]: For program point L1631(lines 1631 1647) no Hoare annotation was computed. [2021-11-07 01:49:56,663 INFO L857 garLoopResultBuilder]: For program point L1631-1(lines 1631 1647) no Hoare annotation was computed. [2021-11-07 01:49:56,663 INFO L857 garLoopResultBuilder]: For program point L1433(lines 1433 1439) no Hoare annotation was computed. [2021-11-07 01:49:56,663 INFO L857 garLoopResultBuilder]: For program point L1501(lines 1501 1507) no Hoare annotation was computed. [2021-11-07 01:49:56,663 INFO L857 garLoopResultBuilder]: For program point L1501-1(lines 1501 1507) no Hoare annotation was computed. [2021-11-07 01:49:56,664 INFO L853 garLoopResultBuilder]: At program point L1303(lines 1283 1307) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,664 INFO L853 garLoopResultBuilder]: At program point L1303-1(lines 1283 1307) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 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 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,664 INFO L853 garLoopResultBuilder]: At program point L1303-2(lines 1283 1307) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.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 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,664 INFO L853 garLoopResultBuilder]: At program point L1303-3(lines 1283 1307) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,664 INFO L853 garLoopResultBuilder]: At program point L1303-4(lines 1283 1307) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,664 INFO L853 garLoopResultBuilder]: At program point L181(lines 171 254) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,664 INFO L857 garLoopResultBuilder]: For program point L1635(lines 1635 1646) no Hoare annotation was computed. [2021-11-07 01:49:56,664 INFO L857 garLoopResultBuilder]: For program point L1635-1(lines 1635 1646) no Hoare annotation was computed. [2021-11-07 01:49:56,665 INFO L853 garLoopResultBuilder]: At program point L314(lines 309 317) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (not (= (_ bv1 32) ~rjh~0)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32))) [2021-11-07 01:49:56,665 INFO L853 garLoopResultBuilder]: At program point L2825-1(lines 2810 2835) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,665 INFO L857 garLoopResultBuilder]: For program point L2825(lines 2825 2831) no Hoare annotation was computed. [2021-11-07 01:49:56,665 INFO L860 garLoopResultBuilder]: At program point L2825-3(lines 2810 2835) the Hoare annotation is: true [2021-11-07 01:49:56,665 INFO L857 garLoopResultBuilder]: For program point L2825-2(lines 2825 2831) no Hoare annotation was computed. [2021-11-07 01:49:56,665 INFO L853 garLoopResultBuilder]: At program point L117(lines 104 259) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,665 INFO L857 garLoopResultBuilder]: For program point L1639(lines 1639 1645) no Hoare annotation was computed. [2021-11-07 01:49:56,665 INFO L857 garLoopResultBuilder]: For program point L1639-1(lines 1639 1645) no Hoare annotation was computed. [2021-11-07 01:49:56,665 INFO L857 garLoopResultBuilder]: For program point L1375(lines 1375 1411) no Hoare annotation was computed. [2021-11-07 01:49:56,665 INFO L857 garLoopResultBuilder]: For program point L1375-1(lines 1375 1411) no Hoare annotation was computed. [2021-11-07 01:49:56,665 INFO L857 garLoopResultBuilder]: For program point L1375-2(lines 1375 1411) no Hoare annotation was computed. [2021-11-07 01:49:56,665 INFO L857 garLoopResultBuilder]: For program point L1375-3(lines 1375 1411) no Hoare annotation was computed. [2021-11-07 01:49:56,665 INFO L857 garLoopResultBuilder]: For program point L1243(lines 1243 1259) no Hoare annotation was computed. [2021-11-07 01:49:56,666 INFO L857 garLoopResultBuilder]: For program point L1375-4(lines 1375 1411) no Hoare annotation was computed. [2021-11-07 01:49:56,666 INFO L857 garLoopResultBuilder]: For program point L1243-1(lines 1243 1259) no Hoare annotation was computed. [2021-11-07 01:49:56,666 INFO L857 garLoopResultBuilder]: For program point L186(lines 186 193) no Hoare annotation was computed. [2021-11-07 01:49:56,666 INFO L857 garLoopResultBuilder]: For program point L1243-2(lines 1243 1259) no Hoare annotation was computed. [2021-11-07 01:49:56,666 INFO L857 garLoopResultBuilder]: For program point L1243-3(lines 1243 1259) no Hoare annotation was computed. [2021-11-07 01:49:56,666 INFO L857 garLoopResultBuilder]: For program point L1243-4(lines 1243 1259) no Hoare annotation was computed. [2021-11-07 01:49:56,666 INFO L857 garLoopResultBuilder]: For program point L1442(lines 1442 1473) no Hoare annotation was computed. [2021-11-07 01:49:56,666 INFO L857 garLoopResultBuilder]: For program point L1376(lines 1376 1384) no Hoare annotation was computed. [2021-11-07 01:49:56,666 INFO L857 garLoopResultBuilder]: For program point L1376-2(lines 1376 1384) no Hoare annotation was computed. [2021-11-07 01:49:56,666 INFO L857 garLoopResultBuilder]: For program point L1376-4(lines 1376 1384) no Hoare annotation was computed. [2021-11-07 01:49:56,666 INFO L857 garLoopResultBuilder]: For program point L1376-6(lines 1376 1384) no Hoare annotation was computed. [2021-11-07 01:49:56,667 INFO L857 garLoopResultBuilder]: For program point L1376-8(lines 1376 1384) no Hoare annotation was computed. [2021-11-07 01:49:56,667 INFO L857 garLoopResultBuilder]: For program point L2037(lines 2037 2045) no Hoare annotation was computed. [2021-11-07 01:49:56,667 INFO L857 garLoopResultBuilder]: For program point L1443(lines 1443 1454) no Hoare annotation was computed. [2021-11-07 01:49:56,667 INFO L857 garLoopResultBuilder]: For program point L2170(lines 2170 2181) no Hoare annotation was computed. [2021-11-07 01:49:56,667 INFO L857 garLoopResultBuilder]: For program point L122(lines 122 126) no Hoare annotation was computed. [2021-11-07 01:49:56,667 INFO L857 garLoopResultBuilder]: For program point L2170-1(lines 2170 2181) no Hoare annotation was computed. [2021-11-07 01:49:56,667 INFO L857 garLoopResultBuilder]: For program point L1510(lines 1510 1526) no Hoare annotation was computed. [2021-11-07 01:49:56,668 INFO L857 garLoopResultBuilder]: For program point L1510-1(lines 1510 1526) no Hoare annotation was computed. [2021-11-07 01:49:56,668 INFO L857 garLoopResultBuilder]: For program point L2700(line 2700) no Hoare annotation was computed. [2021-11-07 01:49:56,668 INFO L857 garLoopResultBuilder]: For program point L2700-1(line 2700) no Hoare annotation was computed. [2021-11-07 01:49:56,668 INFO L857 garLoopResultBuilder]: For program point L1511(lines 1511 1522) no Hoare annotation was computed. [2021-11-07 01:49:56,668 INFO L857 garLoopResultBuilder]: For program point L1511-1(lines 1511 1522) no Hoare annotation was computed. [2021-11-07 01:49:56,668 INFO L857 garLoopResultBuilder]: For program point L1379(lines 1379 1383) no Hoare annotation was computed. [2021-11-07 01:49:56,669 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-07 01:49:56,669 INFO L857 garLoopResultBuilder]: For program point L1379-3(lines 1379 1383) no Hoare annotation was computed. [2021-11-07 01:49:56,669 INFO L857 garLoopResultBuilder]: For program point L1247(lines 1247 1258) no Hoare annotation was computed. [2021-11-07 01:49:56,669 INFO L857 garLoopResultBuilder]: For program point L1247-1(lines 1247 1258) no Hoare annotation was computed. [2021-11-07 01:49:56,669 INFO L857 garLoopResultBuilder]: For program point L1247-2(lines 1247 1258) no Hoare annotation was computed. [2021-11-07 01:49:56,669 INFO L857 garLoopResultBuilder]: For program point L1379-6(lines 1379 1383) no Hoare annotation was computed. [2021-11-07 01:49:56,669 INFO L857 garLoopResultBuilder]: For program point L1247-3(lines 1247 1258) no Hoare annotation was computed. [2021-11-07 01:49:56,670 INFO L857 garLoopResultBuilder]: For program point L1247-4(lines 1247 1258) no Hoare annotation was computed. [2021-11-07 01:49:56,670 INFO L857 garLoopResultBuilder]: For program point L1379-9(lines 1379 1383) no Hoare annotation was computed. [2021-11-07 01:49:56,670 INFO L857 garLoopResultBuilder]: For program point L2040(lines 2040 2044) no Hoare annotation was computed. [2021-11-07 01:49:56,670 INFO L857 garLoopResultBuilder]: For program point L1379-12(lines 1379 1383) no Hoare annotation was computed. [2021-11-07 01:49:56,670 INFO L853 garLoopResultBuilder]: At program point L2040-2(lines 2033 2048) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,670 INFO L853 garLoopResultBuilder]: At program point L1644(lines 1627 1650) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,671 INFO L853 garLoopResultBuilder]: At program point L1644-1(lines 1627 1650) the Hoare annotation is: false [2021-11-07 01:49:56,671 INFO L857 garLoopResultBuilder]: For program point L1777(lines 1777 1799) no Hoare annotation was computed. [2021-11-07 01:49:56,671 INFO L853 garLoopResultBuilder]: At program point L1777-1(lines 1777 1799) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,671 INFO L857 garLoopResultBuilder]: For program point L1777-2(lines 1777 1799) no Hoare annotation was computed. [2021-11-07 01:49:56,671 INFO L860 garLoopResultBuilder]: At program point L1777-3(lines 1777 1799) the Hoare annotation is: true [2021-11-07 01:49:56,671 INFO L857 garLoopResultBuilder]: For program point L1447(lines 1447 1453) no Hoare annotation was computed. [2021-11-07 01:49:56,672 INFO L857 garLoopResultBuilder]: For program point L2174(lines 2174 2180) no Hoare annotation was computed. [2021-11-07 01:49:56,672 INFO L857 garLoopResultBuilder]: For program point L2174-1(lines 2174 2180) no Hoare annotation was computed. [2021-11-07 01:49:56,672 INFO L857 garLoopResultBuilder]: For program point L1515(lines 1515 1521) no Hoare annotation was computed. [2021-11-07 01:49:56,672 INFO L857 garLoopResultBuilder]: For program point L1515-1(lines 1515 1521) no Hoare annotation was computed. [2021-11-07 01:49:56,672 INFO L857 garLoopResultBuilder]: For program point L1251(lines 1251 1257) no Hoare annotation was computed. [2021-11-07 01:49:56,672 INFO L857 garLoopResultBuilder]: For program point L1251-1(lines 1251 1257) no Hoare annotation was computed. [2021-11-07 01:49:56,673 INFO L857 garLoopResultBuilder]: For program point L1251-2(lines 1251 1257) no Hoare annotation was computed. [2021-11-07 01:49:56,673 INFO L853 garLoopResultBuilder]: At program point L128(lines 118 258) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,673 INFO L857 garLoopResultBuilder]: For program point L1251-3(lines 1251 1257) no Hoare annotation was computed. [2021-11-07 01:49:56,673 INFO L857 garLoopResultBuilder]: For program point L1251-4(lines 1251 1257) no Hoare annotation was computed. [2021-11-07 01:49:56,673 INFO L853 garLoopResultBuilder]: At program point L261(lines 95 262) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,674 INFO L853 garLoopResultBuilder]: At program point L195(lines 182 253) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,674 INFO L857 garLoopResultBuilder]: For program point L1781(lines 1781 1796) no Hoare annotation was computed. [2021-11-07 01:49:56,674 INFO L857 garLoopResultBuilder]: For program point L1781-2(lines 1781 1796) no Hoare annotation was computed. [2021-11-07 01:49:56,674 INFO L857 garLoopResultBuilder]: For program point L1386(lines 1386 1410) no Hoare annotation was computed. [2021-11-07 01:49:56,674 INFO L857 garLoopResultBuilder]: For program point L1386-1(lines 1386 1410) no Hoare annotation was computed. [2021-11-07 01:49:56,674 INFO L857 garLoopResultBuilder]: For program point L1386-2(lines 1386 1410) no Hoare annotation was computed. [2021-11-07 01:49:56,674 INFO L857 garLoopResultBuilder]: For program point L1386-3(lines 1386 1410) no Hoare annotation was computed. [2021-11-07 01:49:56,675 INFO L857 garLoopResultBuilder]: For program point L1386-4(lines 1386 1410) no Hoare annotation was computed. [2021-11-07 01:49:56,675 INFO L860 garLoopResultBuilder]: At program point L2179-1(lines 2166 2184) the Hoare annotation is: true [2021-11-07 01:49:56,675 INFO L853 garLoopResultBuilder]: At program point L2179(lines 2166 2184) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,675 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-07 01:49:56,675 INFO L853 garLoopResultBuilder]: At program point L1849(lines 1844 1852) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= |ULTIMATE.start_is_queue_empty_#res| (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,676 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2700) no Hoare annotation was computed. [2021-11-07 01:49:56,676 INFO L853 garLoopResultBuilder]: At program point L462(lines 442 464) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv3 32) ULTIMATE.start_setClientPrivateKey_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,676 INFO L857 garLoopResultBuilder]: For program point L1387(lines 1387 1395) no Hoare annotation was computed. [2021-11-07 01:49:56,676 INFO L857 garLoopResultBuilder]: For program point L1321(lines 1321 1367) no Hoare annotation was computed. [2021-11-07 01:49:56,676 INFO L857 garLoopResultBuilder]: For program point L1387-2(lines 1387 1395) no Hoare annotation was computed. [2021-11-07 01:49:56,676 INFO L857 garLoopResultBuilder]: For program point L1387-4(lines 1387 1395) no Hoare annotation was computed. [2021-11-07 01:49:56,677 INFO L857 garLoopResultBuilder]: For program point L1387-6(lines 1387 1395) no Hoare annotation was computed. [2021-11-07 01:49:56,677 INFO L857 garLoopResultBuilder]: For program point L1387-8(lines 1387 1395) no Hoare annotation was computed. [2021-11-07 01:49:56,677 INFO L857 garLoopResultBuilder]: For program point L1322(lines 1322 1333) no Hoare annotation was computed. [2021-11-07 01:49:56,677 INFO L853 garLoopResultBuilder]: At program point L1256(lines 1239 1262) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,677 INFO L853 garLoopResultBuilder]: At program point L1256-1(lines 1239 1262) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 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 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,678 INFO L853 garLoopResultBuilder]: At program point L1256-2(lines 1239 1262) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.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 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,678 INFO L857 garLoopResultBuilder]: For program point L133(lines 133 140) no Hoare annotation was computed. [2021-11-07 01:49:56,678 INFO L853 garLoopResultBuilder]: At program point L1256-3(lines 1239 1262) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,678 INFO L853 garLoopResultBuilder]: At program point L1256-4(lines 1239 1262) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,678 INFO L857 garLoopResultBuilder]: For program point L200(lines 200 204) no Hoare annotation was computed. [2021-11-07 01:49:56,678 INFO L857 garLoopResultBuilder]: For program point L1786(lines 1786 1793) no Hoare annotation was computed. [2021-11-07 01:49:56,679 INFO L857 garLoopResultBuilder]: For program point L1786-2(lines 1786 1793) no Hoare annotation was computed. [2021-11-07 01:49:56,679 INFO L857 garLoopResultBuilder]: For program point L1456(lines 1456 1472) no Hoare annotation was computed. [2021-11-07 01:49:56,679 INFO L857 garLoopResultBuilder]: For program point L1390(lines 1390 1394) no Hoare annotation was computed. [2021-11-07 01:49:56,679 INFO L857 garLoopResultBuilder]: For program point L1390-3(lines 1390 1394) no Hoare annotation was computed. [2021-11-07 01:49:56,679 INFO L857 garLoopResultBuilder]: For program point L1390-6(lines 1390 1394) no Hoare annotation was computed. [2021-11-07 01:49:56,679 INFO L857 garLoopResultBuilder]: For program point L1390-9(lines 1390 1394) no Hoare annotation was computed. [2021-11-07 01:49:56,680 INFO L857 garLoopResultBuilder]: For program point L1390-12(lines 1390 1394) no Hoare annotation was computed. [2021-11-07 01:49:56,680 INFO L857 garLoopResultBuilder]: For program point L1655(lines 1655 1667) no Hoare annotation was computed. [2021-11-07 01:49:56,680 INFO L857 garLoopResultBuilder]: For program point L1655-2(lines 1655 1667) no Hoare annotation was computed. [2021-11-07 01:49:56,680 INFO L857 garLoopResultBuilder]: For program point L1655-4(lines 1655 1667) no Hoare annotation was computed. [2021-11-07 01:49:56,680 INFO L857 garLoopResultBuilder]: For program point L1457(lines 1457 1468) no Hoare annotation was computed. [2021-11-07 01:49:56,680 INFO L857 garLoopResultBuilder]: For program point L1326(lines 1326 1332) no Hoare annotation was computed. [2021-11-07 01:49:56,681 INFO L853 garLoopResultBuilder]: At program point L1525(lines 1478 1531) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,681 INFO L853 garLoopResultBuilder]: At program point L1525-1(lines 1478 1531) the Hoare annotation is: false [2021-11-07 01:49:56,681 INFO L857 garLoopResultBuilder]: For program point L1658(lines 1658 1666) no Hoare annotation was computed. [2021-11-07 01:49:56,681 INFO L857 garLoopResultBuilder]: For program point L1658-2(lines 1658 1666) no Hoare annotation was computed. [2021-11-07 01:49:56,681 INFO L857 garLoopResultBuilder]: For program point L1658-4(lines 1658 1666) no Hoare annotation was computed. [2021-11-07 01:49:56,681 INFO L857 garLoopResultBuilder]: For program point L1196(lines 1196 1212) no Hoare annotation was computed. [2021-11-07 01:49:56,681 INFO L857 garLoopResultBuilder]: For program point L1196-1(lines 1196 1212) no Hoare annotation was computed. [2021-11-07 01:49:56,682 INFO L857 garLoopResultBuilder]: For program point L1461(lines 1461 1467) no Hoare annotation was computed. [2021-11-07 01:49:56,682 INFO L853 garLoopResultBuilder]: At program point L206(lines 196 252) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,682 INFO L853 garLoopResultBuilder]: At program point L1858(lines 1853 1861) the Hoare annotation is: false [2021-11-07 01:49:56,682 INFO L857 garLoopResultBuilder]: For program point L2189(lines 2189 2197) no Hoare annotation was computed. [2021-11-07 01:49:56,682 INFO L857 garLoopResultBuilder]: For program point L2189-2(lines 2189 2197) no Hoare annotation was computed. [2021-11-07 01:49:56,682 INFO L857 garLoopResultBuilder]: For program point L2189-4(lines 2189 2197) no Hoare annotation was computed. [2021-11-07 01:49:56,683 INFO L857 garLoopResultBuilder]: For program point L2189-6(lines 2189 2197) no Hoare annotation was computed. [2021-11-07 01:49:56,683 INFO L857 garLoopResultBuilder]: For program point L1661(lines 1661 1665) no Hoare annotation was computed. [2021-11-07 01:49:56,683 INFO L853 garLoopResultBuilder]: At program point L1661-2(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (not (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (not (= (_ bv1 32) ~rjh~0)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32))) [2021-11-07 01:49:56,683 INFO L857 garLoopResultBuilder]: For program point L1661-3(lines 1661 1665) no Hoare annotation was computed. [2021-11-07 01:49:56,683 INFO L853 garLoopResultBuilder]: At program point L1661-5(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv2 32) ~rjh~0) (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) [2021-11-07 01:49:56,683 INFO L857 garLoopResultBuilder]: For program point L1661-6(lines 1661 1665) no Hoare annotation was computed. [2021-11-07 01:49:56,684 INFO L853 garLoopResultBuilder]: At program point L1661-8(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,684 INFO L857 garLoopResultBuilder]: For program point L1397(lines 1397 1409) no Hoare annotation was computed. [2021-11-07 01:49:56,684 INFO L853 garLoopResultBuilder]: At program point L1397-1(lines 1371 1414) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,684 INFO L857 garLoopResultBuilder]: For program point L1397-2(lines 1397 1409) no Hoare annotation was computed. [2021-11-07 01:49:56,684 INFO L853 garLoopResultBuilder]: At program point L1397-3(lines 1371 1414) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 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 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,685 INFO L857 garLoopResultBuilder]: For program point L1397-4(lines 1397 1409) no Hoare annotation was computed. [2021-11-07 01:49:56,685 INFO L853 garLoopResultBuilder]: At program point L1397-5(lines 1371 1414) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.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 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,685 INFO L857 garLoopResultBuilder]: For program point L1397-6(lines 1397 1409) no Hoare annotation was computed. [2021-11-07 01:49:56,685 INFO L853 garLoopResultBuilder]: At program point L142(lines 129 257) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,685 INFO L853 garLoopResultBuilder]: At program point L1397-7(lines 1371 1414) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,686 INFO L857 garLoopResultBuilder]: For program point L1397-8(lines 1397 1409) no Hoare annotation was computed. [2021-11-07 01:49:56,686 INFO L853 garLoopResultBuilder]: At program point L1397-9(lines 1371 1414) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,686 INFO L857 garLoopResultBuilder]: For program point L1398(lines 1398 1406) no Hoare annotation was computed. [2021-11-07 01:49:56,686 INFO L857 garLoopResultBuilder]: For program point L1398-2(lines 1398 1406) no Hoare annotation was computed. [2021-11-07 01:49:56,686 INFO L857 garLoopResultBuilder]: For program point L1398-4(lines 1398 1406) no Hoare annotation was computed. [2021-11-07 01:49:56,686 INFO L857 garLoopResultBuilder]: For program point L1398-6(lines 1398 1406) no Hoare annotation was computed. [2021-11-07 01:49:56,687 INFO L857 garLoopResultBuilder]: For program point L1200(lines 1200 1211) no Hoare annotation was computed. [2021-11-07 01:49:56,687 INFO L857 garLoopResultBuilder]: For program point L1200-1(lines 1200 1211) no Hoare annotation was computed. [2021-11-07 01:49:56,687 INFO L857 garLoopResultBuilder]: For program point L1398-8(lines 1398 1406) no Hoare annotation was computed. [2021-11-07 01:49:56,687 INFO L857 garLoopResultBuilder]: For program point L1267(lines 1267 1279) no Hoare annotation was computed. [2021-11-07 01:49:56,687 INFO L857 garLoopResultBuilder]: For program point L1267-2(lines 1267 1279) no Hoare annotation was computed. [2021-11-07 01:49:56,687 INFO L857 garLoopResultBuilder]: For program point L2192(lines 2192 2196) no Hoare annotation was computed. [2021-11-07 01:49:56,687 INFO L857 garLoopResultBuilder]: For program point L1267-4(lines 1267 1279) no Hoare annotation was computed. [2021-11-07 01:49:56,688 INFO L853 garLoopResultBuilder]: At program point L2192-2(lines 2185 2200) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,688 INFO L857 garLoopResultBuilder]: For program point L1267-6(lines 1267 1279) no Hoare annotation was computed. [2021-11-07 01:49:56,688 INFO L857 garLoopResultBuilder]: For program point L2192-3(lines 2192 2196) no Hoare annotation was computed. [2021-11-07 01:49:56,688 INFO L857 garLoopResultBuilder]: For program point L1267-8(lines 1267 1279) no Hoare annotation was computed. [2021-11-07 01:49:56,688 INFO L857 garLoopResultBuilder]: For program point L2192-6(lines 2192 2196) no Hoare annotation was computed. [2021-11-07 01:49:56,689 INFO L853 garLoopResultBuilder]: At program point L2192-8(lines 2185 2200) the Hoare annotation is: false [2021-11-07 01:49:56,689 INFO L857 garLoopResultBuilder]: For program point L2192-9(lines 2192 2196) no Hoare annotation was computed. [2021-11-07 01:49:56,689 INFO L857 garLoopResultBuilder]: For program point L475(lines 475 482) no Hoare annotation was computed. [2021-11-07 01:49:56,689 INFO L860 garLoopResultBuilder]: At program point L475-1(lines 475 482) the Hoare annotation is: true [2021-11-07 01:49:56,689 INFO L857 garLoopResultBuilder]: For program point L211(lines 211 218) no Hoare annotation was computed. [2021-11-07 01:49:56,689 INFO L857 garLoopResultBuilder]: For program point L1731(lines 1731 1738) no Hoare annotation was computed. [2021-11-07 01:49:56,689 INFO L853 garLoopResultBuilder]: At program point L1731-1(lines 1731 1738) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,690 INFO L857 garLoopResultBuilder]: For program point L1731-2(lines 1731 1738) no Hoare annotation was computed. [2021-11-07 01:49:56,690 INFO L853 garLoopResultBuilder]: At program point L1731-3(lines 1731 1738) the Hoare annotation is: false [2021-11-07 01:49:56,690 INFO L857 garLoopResultBuilder]: For program point L1401(lines 1401 1405) no Hoare annotation was computed. [2021-11-07 01:49:56,690 INFO L857 garLoopResultBuilder]: For program point L1335(lines 1335 1366) no Hoare annotation was computed. [2021-11-07 01:49:56,690 INFO L857 garLoopResultBuilder]: For program point L1401-3(lines 1401 1405) no Hoare annotation was computed. [2021-11-07 01:49:56,690 INFO L857 garLoopResultBuilder]: For program point L1401-6(lines 1401 1405) no Hoare annotation was computed. [2021-11-07 01:49:56,691 INFO L857 garLoopResultBuilder]: For program point L1401-9(lines 1401 1405) no Hoare annotation was computed. [2021-11-07 01:49:56,691 INFO L857 garLoopResultBuilder]: For program point L1401-12(lines 1401 1405) no Hoare annotation was computed. [2021-11-07 01:49:56,691 INFO L857 garLoopResultBuilder]: For program point L1336(lines 1336 1347) no Hoare annotation was computed. [2021-11-07 01:49:56,691 INFO L857 garLoopResultBuilder]: For program point L1270(lines 1270 1278) no Hoare annotation was computed. [2021-11-07 01:49:56,691 INFO L857 garLoopResultBuilder]: For program point L1270-2(lines 1270 1278) no Hoare annotation was computed. [2021-11-07 01:49:56,691 INFO L857 garLoopResultBuilder]: For program point L1204(lines 1204 1210) no Hoare annotation was computed. [2021-11-07 01:49:56,691 INFO L857 garLoopResultBuilder]: For program point L147(lines 147 154) no Hoare annotation was computed. [2021-11-07 01:49:56,692 INFO L857 garLoopResultBuilder]: For program point L1204-1(lines 1204 1210) no Hoare annotation was computed. [2021-11-07 01:49:56,692 INFO L857 garLoopResultBuilder]: For program point L1270-4(lines 1270 1278) no Hoare annotation was computed. [2021-11-07 01:49:56,692 INFO L857 garLoopResultBuilder]: For program point L1270-6(lines 1270 1278) no Hoare annotation was computed. [2021-11-07 01:49:56,692 INFO L857 garLoopResultBuilder]: For program point L1270-8(lines 1270 1278) no Hoare annotation was computed. [2021-11-07 01:49:56,692 INFO L857 garLoopResultBuilder]: For program point L1536(lines 1536 1572) no Hoare annotation was computed. [2021-11-07 01:49:56,692 INFO L857 garLoopResultBuilder]: For program point L1536-1(lines 1536 1572) no Hoare annotation was computed. [2021-11-07 01:49:56,692 INFO L857 garLoopResultBuilder]: For program point L1536-2(lines 1536 1572) no Hoare annotation was computed. [2021-11-07 01:49:56,693 INFO L857 garLoopResultBuilder]: For program point L1536-3(lines 1536 1572) no Hoare annotation was computed. [2021-11-07 01:49:56,693 INFO L857 garLoopResultBuilder]: For program point L1536-4(lines 1536 1572) no Hoare annotation was computed. [2021-11-07 01:49:56,693 INFO L853 garLoopResultBuilder]: At program point L1867(lines 1862 1870) the Hoare annotation is: false [2021-11-07 01:49:56,693 INFO L857 garLoopResultBuilder]: For program point L1537(lines 1537 1545) no Hoare annotation was computed. [2021-11-07 01:49:56,693 INFO L853 garLoopResultBuilder]: At program point L1471(lines 1424 1477) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,693 INFO L857 garLoopResultBuilder]: For program point L1537-2(lines 1537 1545) no Hoare annotation was computed. [2021-11-07 01:49:56,694 INFO L857 garLoopResultBuilder]: For program point L1537-4(lines 1537 1545) no Hoare annotation was computed. [2021-11-07 01:49:56,694 INFO L857 garLoopResultBuilder]: For program point L1537-6(lines 1537 1545) no Hoare annotation was computed. [2021-11-07 01:49:56,694 INFO L857 garLoopResultBuilder]: For program point L1273(lines 1273 1277) no Hoare annotation was computed. [2021-11-07 01:49:56,694 INFO L857 garLoopResultBuilder]: For program point L1537-8(lines 1537 1545) no Hoare annotation was computed. [2021-11-07 01:49:56,694 INFO L853 garLoopResultBuilder]: At program point L1273-2(lines 1263 1282) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,694 INFO L857 garLoopResultBuilder]: For program point L1273-3(lines 1273 1277) no Hoare annotation was computed. [2021-11-07 01:49:56,695 INFO L853 garLoopResultBuilder]: At program point L1273-5(lines 1263 1282) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 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 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,695 INFO L857 garLoopResultBuilder]: For program point L1273-6(lines 1273 1277) no Hoare annotation was computed. [2021-11-07 01:49:56,695 INFO L853 garLoopResultBuilder]: At program point L1273-8(lines 1263 1282) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.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 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-11-07 01:49:56,695 INFO L857 garLoopResultBuilder]: For program point L1273-9(lines 1273 1277) no Hoare annotation was computed. [2021-11-07 01:49:56,695 INFO L857 garLoopResultBuilder]: For program point L2000(lines 2000 2008) no Hoare annotation was computed. [2021-11-07 01:49:56,695 INFO L853 garLoopResultBuilder]: At program point L1273-11(lines 1263 1282) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,696 INFO L857 garLoopResultBuilder]: For program point L2000-2(lines 2000 2008) no Hoare annotation was computed. [2021-11-07 01:49:56,696 INFO L857 garLoopResultBuilder]: For program point L1273-12(lines 1273 1277) no Hoare annotation was computed. [2021-11-07 01:49:56,696 INFO L857 garLoopResultBuilder]: For program point L2000-4(lines 2000 2008) no Hoare annotation was computed. [2021-11-07 01:49:56,696 INFO L853 garLoopResultBuilder]: At program point L1273-14(lines 1263 1282) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,696 INFO L857 garLoopResultBuilder]: For program point L1340(lines 1340 1346) no Hoare annotation was computed. [2021-11-07 01:49:56,696 INFO L857 garLoopResultBuilder]: For program point L2133-1(lines 2133 2144) no Hoare annotation was computed. [2021-11-07 01:49:56,697 INFO L857 garLoopResultBuilder]: For program point L2133(lines 2133 2144) no Hoare annotation was computed. [2021-11-07 01:49:56,697 INFO L857 garLoopResultBuilder]: For program point L2133-3(lines 2133 2144) no Hoare annotation was computed. [2021-11-07 01:49:56,697 INFO L857 garLoopResultBuilder]: For program point L2133-2(lines 2133 2144) no Hoare annotation was computed. [2021-11-07 01:49:56,697 INFO L857 garLoopResultBuilder]: For program point L2133-5(lines 2133 2144) no Hoare annotation was computed. [2021-11-07 01:49:56,697 INFO L857 garLoopResultBuilder]: For program point L2133-4(lines 2133 2144) no Hoare annotation was computed. [2021-11-07 01:49:56,697 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-07 01:49:56,698 INFO L853 garLoopResultBuilder]: At program point L1209(lines 1192 1215) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,698 INFO L860 garLoopResultBuilder]: At program point L1209-1(lines 1192 1215) the Hoare annotation is: true [2021-11-07 01:49:56,698 INFO L857 garLoopResultBuilder]: For program point L1540(lines 1540 1544) no Hoare annotation was computed. [2021-11-07 01:49:56,698 INFO L860 garLoopResultBuilder]: At program point L483(lines 465 485) the Hoare annotation is: true [2021-11-07 01:49:56,698 INFO L857 garLoopResultBuilder]: For program point L1540-3(lines 1540 1544) no Hoare annotation was computed. [2021-11-07 01:49:56,698 INFO L857 garLoopResultBuilder]: For program point L1540-6(lines 1540 1544) no Hoare annotation was computed. [2021-11-07 01:49:56,698 INFO L857 garLoopResultBuilder]: For program point L1540-9(lines 1540 1544) no Hoare annotation was computed. [2021-11-07 01:49:56,699 INFO L857 garLoopResultBuilder]: For program point L1540-12(lines 1540 1544) no Hoare annotation was computed. [2021-11-07 01:49:56,699 INFO L857 garLoopResultBuilder]: For program point L2003(lines 2003 2007) no Hoare annotation was computed. [2021-11-07 01:49:56,699 INFO L853 garLoopResultBuilder]: At program point L2003-2(lines 1996 2011) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,699 INFO L857 garLoopResultBuilder]: For program point L2003-3(lines 2003 2007) no Hoare annotation was computed. [2021-11-07 01:49:56,699 INFO L853 garLoopResultBuilder]: At program point L2003-5(lines 1996 2011) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,699 INFO L857 garLoopResultBuilder]: For program point L2003-6(lines 2003 2007) no Hoare annotation was computed. [2021-11-07 01:49:56,700 INFO L853 garLoopResultBuilder]: At program point L2003-8(lines 1996 2011) the Hoare annotation is: false [2021-11-07 01:49:56,700 INFO L853 garLoopResultBuilder]: At program point L220(lines 207 251) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,700 INFO L857 garLoopResultBuilder]: For program point L419(lines 419 427) no Hoare annotation was computed. [2021-11-07 01:49:56,700 INFO L857 garLoopResultBuilder]: For program point L2137-1(lines 2137 2143) no Hoare annotation was computed. [2021-11-07 01:49:56,700 INFO L857 garLoopResultBuilder]: For program point L2137(lines 2137 2143) no Hoare annotation was computed. [2021-11-07 01:49:56,700 INFO L857 garLoopResultBuilder]: For program point L2137-3(lines 2137 2143) no Hoare annotation was computed. [2021-11-07 01:49:56,701 INFO L857 garLoopResultBuilder]: For program point L2137-2(lines 2137 2143) no Hoare annotation was computed. [2021-11-07 01:49:56,701 INFO L857 garLoopResultBuilder]: For program point L2137-5(lines 2137 2143) no Hoare annotation was computed. [2021-11-07 01:49:56,701 INFO L857 garLoopResultBuilder]: For program point L2137-4(lines 2137 2143) no Hoare annotation was computed. [2021-11-07 01:49:56,701 INFO L853 garLoopResultBuilder]: At program point L156(lines 143 256) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-11-07 01:49:56,701 INFO L857 garLoopResultBuilder]: For program point L225(lines 225 232) no Hoare annotation was computed. [2021-11-07 01:49:56,701 INFO L857 garLoopResultBuilder]: For program point L1547(lines 1547 1571) no Hoare annotation was computed. [2021-11-07 01:49:56,702 INFO L857 garLoopResultBuilder]: For program point L1547-1(lines 1547 1571) no Hoare annotation was computed. [2021-11-07 01:49:56,702 INFO L857 garLoopResultBuilder]: For program point L1547-2(lines 1547 1571) no Hoare annotation was computed. [2021-11-07 01:49:56,702 INFO L857 garLoopResultBuilder]: For program point L1547-3(lines 1547 1571) no Hoare annotation was computed. [2021-11-07 01:49:56,702 INFO L857 garLoopResultBuilder]: For program point L1547-4(lines 1547 1571) no Hoare annotation was computed. [2021-11-07 01:49:56,702 INFO L857 garLoopResultBuilder]: For program point L1349(lines 1349 1365) no Hoare annotation was computed. [2021-11-07 01:49:56,702 INFO L853 garLoopResultBuilder]: At program point L2142(lines 2129 2147) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,703 INFO L853 garLoopResultBuilder]: At program point L2142-2(lines 2129 2147) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,703 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-07 01:49:56,703 INFO L853 garLoopResultBuilder]: At program point L2142-1(lines 2129 2147) the Hoare annotation is: false [2021-11-07 01:49:56,703 INFO L853 garLoopResultBuilder]: At program point L2142-4(lines 2129 2147) the Hoare annotation is: false [2021-11-07 01:49:56,703 INFO L860 garLoopResultBuilder]: At program point L2142-3(lines 2129 2147) the Hoare annotation is: true [2021-11-07 01:49:56,703 INFO L860 garLoopResultBuilder]: At program point L2142-5(lines 2129 2147) the Hoare annotation is: true [2021-11-07 01:49:56,703 INFO L857 garLoopResultBuilder]: For program point L1548(lines 1548 1556) no Hoare annotation was computed. [2021-11-07 01:49:56,704 INFO L857 garLoopResultBuilder]: For program point L1548-2(lines 1548 1556) no Hoare annotation was computed. [2021-11-07 01:49:56,704 INFO L857 garLoopResultBuilder]: For program point L1482(lines 1482 1528) no Hoare annotation was computed. [2021-11-07 01:49:56,704 INFO L857 garLoopResultBuilder]: For program point L1482-1(lines 1482 1528) no Hoare annotation was computed. [2021-11-07 01:49:56,704 INFO L857 garLoopResultBuilder]: For program point L1548-4(lines 1548 1556) no Hoare annotation was computed. [2021-11-07 01:49:56,704 INFO L857 garLoopResultBuilder]: For program point L1350(lines 1350 1361) no Hoare annotation was computed. [2021-11-07 01:49:56,704 INFO L857 garLoopResultBuilder]: For program point L1548-6(lines 1548 1556) no Hoare annotation was computed. [2021-11-07 01:49:56,704 INFO L857 garLoopResultBuilder]: For program point L1548-8(lines 1548 1556) no Hoare annotation was computed. [2021-11-07 01:49:56,705 INFO L857 garLoopResultBuilder]: For program point L161(lines 161 168) no Hoare annotation was computed. [2021-11-07 01:49:56,705 INFO L853 garLoopResultBuilder]: At program point L2804(lines 2793 2807) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,705 INFO L857 garLoopResultBuilder]: For program point L1483(lines 1483 1494) no Hoare annotation was computed. [2021-11-07 01:49:56,705 INFO L857 garLoopResultBuilder]: For program point L1483-1(lines 1483 1494) no Hoare annotation was computed. [2021-11-07 01:49:56,705 INFO L857 garLoopResultBuilder]: For program point L1880(lines 1880 1890) no Hoare annotation was computed. [2021-11-07 01:49:56,705 INFO L857 garLoopResultBuilder]: For program point L1880-1(lines 1880 1890) no Hoare annotation was computed. [2021-11-07 01:49:56,706 INFO L857 garLoopResultBuilder]: For program point L1220(lines 1220 1232) no Hoare annotation was computed. [2021-11-07 01:49:56,706 INFO L857 garLoopResultBuilder]: For program point L1220-2(lines 1220 1232) no Hoare annotation was computed. [2021-11-07 01:49:56,706 INFO L857 garLoopResultBuilder]: For program point L97(lines 96 260) no Hoare annotation was computed. [2021-11-07 01:49:56,706 INFO L857 garLoopResultBuilder]: For program point L1220-4(lines 1220 1232) no Hoare annotation was computed. [2021-11-07 01:49:56,706 INFO L857 garLoopResultBuilder]: For program point L1220-6(lines 1220 1232) no Hoare annotation was computed. [2021-11-07 01:49:56,706 INFO L857 garLoopResultBuilder]: For program point L1220-8(lines 1220 1232) no Hoare annotation was computed. [2021-11-07 01:49:56,706 INFO L857 garLoopResultBuilder]: For program point L1220-10(lines 1220 1232) no Hoare annotation was computed. [2021-11-07 01:49:56,707 INFO L857 garLoopResultBuilder]: For program point L1551(lines 1551 1555) no Hoare annotation was computed. [2021-11-07 01:49:56,707 INFO L857 garLoopResultBuilder]: For program point L1551-3(lines 1551 1555) no Hoare annotation was computed. [2021-11-07 01:49:56,707 INFO L857 garLoopResultBuilder]: For program point L1551-6(lines 1551 1555) no Hoare annotation was computed. [2021-11-07 01:49:56,707 INFO L857 garLoopResultBuilder]: For program point L1551-9(lines 1551 1555) no Hoare annotation was computed. [2021-11-07 01:49:56,707 INFO L857 garLoopResultBuilder]: For program point L1551-12(lines 1551 1555) no Hoare annotation was computed. [2021-11-07 01:49:56,707 INFO L857 garLoopResultBuilder]: For program point L98(lines 98 102) no Hoare annotation was computed. [2021-11-07 01:49:56,707 INFO L857 garLoopResultBuilder]: For program point L1354(lines 1354 1360) no Hoare annotation was computed. [2021-11-07 01:49:56,708 INFO L857 garLoopResultBuilder]: For program point L1487(lines 1487 1493) no Hoare annotation was computed. [2021-11-07 01:49:56,708 INFO L857 garLoopResultBuilder]: For program point L1487-1(lines 1487 1493) no Hoare annotation was computed. [2021-11-07 01:49:56,708 INFO L857 garLoopResultBuilder]: For program point L1223(lines 1223 1231) no Hoare annotation was computed. [2021-11-07 01:49:56,708 INFO L857 garLoopResultBuilder]: For program point L1223-2(lines 1223 1231) no Hoare annotation was computed. [2021-11-07 01:49:56,708 INFO L857 garLoopResultBuilder]: For program point L1223-4(lines 1223 1231) no Hoare annotation was computed. [2021-11-07 01:49:56,708 INFO L857 garLoopResultBuilder]: For program point L1223-6(lines 1223 1231) no Hoare annotation was computed. [2021-11-07 01:49:56,708 INFO L857 garLoopResultBuilder]: For program point L1223-8(lines 1223 1231) no Hoare annotation was computed. [2021-11-07 01:49:56,709 INFO L857 garLoopResultBuilder]: For program point L1223-10(lines 1223 1231) no Hoare annotation was computed. [2021-11-07 01:49:56,709 INFO L857 garLoopResultBuilder]: For program point L1884(lines 1884 1889) no Hoare annotation was computed. [2021-11-07 01:49:56,709 INFO L857 garLoopResultBuilder]: For program point L1884-1(lines 1884 1889) no Hoare annotation was computed. [2021-11-07 01:49:56,709 INFO L853 garLoopResultBuilder]: At program point L1752(lines 1821 1833) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-11-07 01:49:56,712 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:49:56,714 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-07 01:49:56,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 01:49:56 BoogieIcfgContainer [2021-11-07 01:49:56,780 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-07 01:49:56,780 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-07 01:49:56,781 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-07 01:49:56,781 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-07 01:49:56,781 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:47:51" (3/4) ... [2021-11-07 01:49:56,784 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-07 01:49:56,840 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2021-11-07 01:49:56,843 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2021-11-07 01:49:56,847 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-07 01:49:56,850 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-07 01:49:56,853 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-07 01:49:56,857 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-07 01:49:56,892 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 [2021-11-07 01:49:56,894 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && !(2bv32 == handle)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 [2021-11-07 01:49:56,894 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && !(2bv32 == handle)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 [2021-11-07 01:49:56,894 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh) && 2bv32 == handle [2021-11-07 01:49:56,895 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh) && 2bv32 == handle [2021-11-07 01:49:56,895 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh [2021-11-07 01:49:56,896 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,896 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,897 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,897 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,897 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,900 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,901 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,901 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,904 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,904 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,905 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && op3 == 0bv32) && 2bv32 == rjh) || ((((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && op3 == 0bv32) && 2bv32 == rjh) [2021-11-07 01:49:56,906 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,908 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,909 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,909 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,909 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,910 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-11-07 01:49:56,910 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-11-07 01:49:56,910 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,910 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,910 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,911 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-11-07 01:49:56,911 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,911 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-11-07 01:49:56,911 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,911 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-11-07 01:49:56,912 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-11-07 01:49:56,912 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,912 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,912 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-11-07 01:49:56,912 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,913 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-11-07 01:49:56,913 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,913 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,913 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,914 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,914 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-11-07 01:49:56,914 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,914 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-11-07 01:49:56,915 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,915 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,915 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,916 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-11-07 01:49:56,916 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-11-07 01:49:56,916 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,917 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,917 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,917 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-11-07 01:49:56,917 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,918 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-11-07 01:49:56,918 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,918 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,918 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,919 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,919 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,919 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,919 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,919 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,920 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && \result == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,920 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,920 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:56,920 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-11-07 01:49:57,069 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/witness.graphml [2021-11-07 01:49:57,069 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-07 01:49:57,071 INFO L168 Benchmark]: Toolchain (without parser) took 130966.57 ms. Allocated memory was 56.6 MB in the beginning and 2.2 GB in the end (delta: 2.1 GB). Free memory was 32.3 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 658.3 MB. Max. memory is 16.1 GB. [2021-11-07 01:49:57,071 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:49:57,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 980.38 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 32.2 MB in the beginning and 49.8 MB in the end (delta: -17.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. [2021-11-07 01:49:57,073 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.41 ms. Allocated memory is still 77.6 MB. Free memory was 49.8 MB in the beginning and 42.3 MB in the end (delta: 7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-07 01:49:57,073 INFO L168 Benchmark]: Boogie Preprocessor took 140.22 ms. Allocated memory is still 77.6 MB. Free memory was 42.3 MB in the beginning and 36.5 MB in the end (delta: 5.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-07 01:49:57,074 INFO L168 Benchmark]: RCFGBuilder took 4000.93 ms. Allocated memory was 77.6 MB in the beginning and 113.2 MB in the end (delta: 35.7 MB). Free memory was 36.0 MB in the beginning and 63.7 MB in the end (delta: -27.6 MB). Peak memory consumption was 23.8 MB. Max. memory is 16.1 GB. [2021-11-07 01:49:57,074 INFO L168 Benchmark]: TraceAbstraction took 125383.01 ms. Allocated memory was 113.2 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 62.9 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.7 GB. Max. memory is 16.1 GB. [2021-11-07 01:49:57,075 INFO L168 Benchmark]: Witness Printer took 289.09 ms. Allocated memory is still 2.2 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 29.7 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-11-07 01:49:57,077 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 980.38 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 32.2 MB in the beginning and 49.8 MB in the end (delta: -17.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 164.41 ms. Allocated memory is still 77.6 MB. Free memory was 49.8 MB in the beginning and 42.3 MB in the end (delta: 7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 140.22 ms. Allocated memory is still 77.6 MB. Free memory was 42.3 MB in the beginning and 36.5 MB in the end (delta: 5.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4000.93 ms. Allocated memory was 77.6 MB in the beginning and 113.2 MB in the end (delta: 35.7 MB). Free memory was 36.0 MB in the beginning and 63.7 MB in the end (delta: -27.6 MB). Peak memory consumption was 23.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 125383.01 ms. Allocated memory was 113.2 MB in the beginning and 2.2 GB in the end (delta: 2.0 GB). Free memory was 62.9 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.7 GB. Max. memory is 16.1 GB. * Witness Printer took 289.09 ms. Allocated memory is still 2.2 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 29.7 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2700]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 2700]: 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, 381 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 125.2s, OverallIterations: 20, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 52.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 29.4s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 13667 SDtfs, 32486 SDslu, 29726 SDs, 0 SdLazy, 982 SolverSat, 121 SolverUnsat, 20 SolverUnknown, 0 SolverNotchecked, 41.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3662 GetRequests, 3509 SyntacticMatches, 0 SemanticMatches, 153 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 356 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=38146occurred in iteration=19, InterpolantAutomatonStates: 112, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.2s AutomataMinimizationTime, 20 MinimizatonAttempts, 13742 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 93 LocationsWithAnnotation, 93 PreInvPairs, 8609 NumberOfFragments, 3834 HoareAnnotationTreeSize, 93 FomulaSimplifications, 483582986 FormulaSimplificationTreeSizeReduction, 14.6s HoareSimplificationTime, 93 FomulaSimplificationsInter, 136085952 FormulaSimplificationTreeSizeReductionInter, 14.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.3s SsaConstructionTime, 3.9s SatisfiabilityAnalysisTime, 11.1s InterpolantComputationTime, 1836 NumberOfCodeBlocks, 1836 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 3620 ConstructedInterpolants, 0 QuantifiedInterpolants, 6767 SizeOfPredicates, 87 NumberOfNonLiveVariables, 12621 ConjunctsInSsa, 141 ConjunctsInUnsatCore, 52 InterpolantComputations, 40 PerfectInterpolantSequences, 162/282 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: 1777]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1239]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1627]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2185]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2185]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh - InvariantResult [Line: 1283]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1283]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1283]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh) && 2bv32 == handle - InvariantResult [Line: 2148]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1239]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2014]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1371]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 2148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1283]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 2810]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1371]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 465]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 2166]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && !(2bv32 == handle)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 - InvariantResult [Line: 1239]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: (((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 - InvariantResult [Line: 2014]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && op3 == 0bv32) && 2bv32 == rjh) || ((((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && op3 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1731]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1821]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1478]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1371]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1192]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2014]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1532]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2033]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1239]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1862]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1996]: Loop Invariant Derived loop invariant: ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1317]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1996]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1478]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1283]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1371]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1371]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 - InvariantResult [Line: 1996]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && !(2bv32 == handle)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 - InvariantResult [Line: 1239]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1424]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1853]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1844]: Loop Invariant Derived loop invariant: ((((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && \result == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh) && 2bv32 == handle - InvariantResult [Line: 2793]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1871]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 157]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) RESULT: Ultimate proved your program to be correct! [2021-11-07 01:49:57,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513794-2296-43f5-bed6-a8e263c6f709/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE