./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI --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 a08fcb94ae52c696817c83486fe27cfd2e5e20c4 ............................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI --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 a08fcb94ae52c696817c83486fe27cfd2e5e20c4 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:32:57,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:57,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:57,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:57,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:57,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:57,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:57,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:57,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:57,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:57,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:57,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:57,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:57,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:57,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:57,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:57,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:57,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:57,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:57,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:57,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:57,894 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:57,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:57,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:57,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:57,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:57,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:57,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:57,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:57,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:57,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:57,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:57,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:57,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:57,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:57,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:57,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:57,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:57,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:57,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:57,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:57,935 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-11 02:32:57,964 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:57,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:57,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:57,966 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:57,967 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:57,967 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:57,968 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:32:57,968 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:57,969 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:57,969 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:32:57,970 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:32:57,970 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:57,971 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:32:57,971 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:32:57,972 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:32:57,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:57,974 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:32:57,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:32:57,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:32:57,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:57,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:57,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:57,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:57,977 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:57,977 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:32:57,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:57,977 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:57,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:57,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:57,978 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:57,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:57,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:57,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:57,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:57,980 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:32:57,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:32:57,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:57,981 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:57,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:57,981 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_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a08fcb94ae52c696817c83486fe27cfd2e5e20c4 [2021-10-11 02:32:58,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:58,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:58,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:58,338 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:58,339 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:58,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2021-10-11 02:32:58,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/data/8949b3ed4/da4f1f0b9a554b328d63c5db6d06b960/FLAG3345064ad [2021-10-11 02:32:59,012 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:59,013 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2021-10-11 02:32:59,042 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/data/8949b3ed4/da4f1f0b9a554b328d63c5db6d06b960/FLAG3345064ad [2021-10-11 02:32:59,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/data/8949b3ed4/da4f1f0b9a554b328d63c5db6d06b960 [2021-10-11 02:32:59,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:59,257 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:59,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:59,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:59,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:59,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:59" (1/1) ... [2021-10-11 02:32:59,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c64cceb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:59, skipping insertion in model container [2021-10-11 02:32:59,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:59" (1/1) ... [2021-10-11 02:32:59,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:59,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:33:00,014 WARN L226 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_1e82bc7b-408b-4b36-b036-e982dd9709af/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c[59393,59406] [2021-10-11 02:33:00,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:33:00,049 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-11 02:33:00,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67db61cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:00, skipping insertion in model container [2021-10-11 02:33:00,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:33:00,052 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:33:00,055 INFO L168 Benchmark]: Toolchain (without parser) took 795.66 ms. Allocated memory was 102.8 MB in the beginning and 130.0 MB in the end (delta: 27.3 MB). Free memory was 70.2 MB in the beginning and 94.3 MB in the end (delta: -24.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:00,057 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 102.8 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:33:00,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 792.51 ms. Allocated memory was 102.8 MB in the beginning and 130.0 MB in the end (delta: 27.3 MB). Free memory was 69.9 MB in the beginning and 94.3 MB in the end (delta: -24.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:00,062 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 102.8 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 792.51 ms. Allocated memory was 102.8 MB in the beginning and 130.0 MB in the end (delta: 27.3 MB). Free memory was 69.9 MB in the beginning and 94.3 MB in the end (delta: -24.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 917]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:33:02,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:33:02,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:33:02,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:33:02,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:33:02,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:33:02,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:33:02,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:33:02,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:33:02,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:33:02,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:33:02,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:33:02,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:33:02,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:33:02,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:33:02,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:33:02,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:33:02,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:33:02,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:33:02,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:33:02,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:33:02,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:33:02,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:33:02,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:33:02,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:33:02,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:33:02,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:33:02,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:33:02,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:33:02,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:33:02,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:33:02,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:33:02,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:33:02,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:33:02,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:33:02,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:33:02,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:33:02,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:33:02,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:33:02,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:33:02,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:33:02,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-11 02:33:02,608 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:33:02,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:33:02,610 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:33:02,610 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:33:02,610 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:33:02,611 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:33:02,611 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:33:02,611 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:33:02,611 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:33:02,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:33:02,612 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:33:02,613 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:33:02,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:33:02,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:33:02,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:33:02,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:33:02,614 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:33:02,614 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:33:02,614 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:33:02,615 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:33:02,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:33:02,615 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:33:02,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:33:02,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:33:02,616 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:33:02,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:33:02,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:33:02,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:33:02,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:33:02,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:33:02,618 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:33:02,618 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:33:02,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:33:02,618 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:33:02,618 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:33:02,619 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_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a08fcb94ae52c696817c83486fe27cfd2e5e20c4 [2021-10-11 02:33:02,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:33:02,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:33:02,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:33:02,978 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:33:02,978 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:33:02,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2021-10-11 02:33:03,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/data/250158e8f/c9788394280a4d73848c605ff481c0d3/FLAGbab4fd103 [2021-10-11 02:33:03,664 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:33:03,665 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2021-10-11 02:33:03,695 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/data/250158e8f/c9788394280a4d73848c605ff481c0d3/FLAGbab4fd103 [2021-10-11 02:33:03,911 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/data/250158e8f/c9788394280a4d73848c605ff481c0d3 [2021-10-11 02:33:03,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:33:03,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:33:03,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:33:03,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:33:03,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:33:03,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:33:03" (1/1) ... [2021-10-11 02:33:03,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@769eaa53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:03, skipping insertion in model container [2021-10-11 02:33:03,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:33:03" (1/1) ... [2021-10-11 02:33:03,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:33:04,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:33:04,718 WARN L226 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_1e82bc7b-408b-4b36-b036-e982dd9709af/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c[59393,59406] [2021-10-11 02:33:04,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:33:04,761 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:33:04,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:33:04,932 WARN L226 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_1e82bc7b-408b-4b36-b036-e982dd9709af/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c[59393,59406] [2021-10-11 02:33:04,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:33:04,955 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:33:05,039 WARN L226 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_1e82bc7b-408b-4b36-b036-e982dd9709af/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c[59393,59406] [2021-10-11 02:33:05,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:33:05,149 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:33:05,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:05 WrapperNode [2021-10-11 02:33:05,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:33:05,152 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:33:05,152 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:33:05,152 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:33:05,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:05" (1/1) ... [2021-10-11 02:33:05,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:05" (1/1) ... [2021-10-11 02:33:05,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:33:05,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-11 02:33:05,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-11 02:33:05,328 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-11 02:33:05,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:05" (1/1) ... [2021-10-11 02:33:05,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:05" (1/1) ... [2021-10-11 02:33:05,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:05" (1/1) ... [2021-10-11 02:33:05,344 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:05" (1/1) ... [2021-10-11 02:33:05,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:05" (1/1) ... [2021-10-11 02:33:05,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:05" (1/1) ... [2021-10-11 02:33:05,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:05" (1/1) ... [2021-10-11 02:33:05,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-11 02:33:05,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-11 02:33:05,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-11 02:33:05,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-11 02:33:05,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:05" (1/1) ... No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:33:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-11 02:33:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-11 02:33:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-11 02:33:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-11 02:33:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-11 02:33:09,589 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-11 02:33:09,589 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-11 02:33:09,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:33:09 BoogieIcfgContainer [2021-10-11 02:33:09,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-11 02:33:09,593 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-11 02:33:09,593 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-11 02:33:09,596 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-11 02:33:09,596 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 02:33:03" (1/3) ... [2021-10-11 02:33:09,615 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42753065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 02:33:09, skipping insertion in model container [2021-10-11 02:33:09,615 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:33:05" (2/3) ... [2021-10-11 02:33:09,615 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42753065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 02:33:09, skipping insertion in model container [2021-10-11 02:33:09,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:33:09" (3/3) ... [2021-10-11 02:33:09,617 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec0_product11.cil.c [2021-10-11 02:33:09,632 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-11 02:33:09,636 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-10-11 02:33:09,648 INFO L253 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-10-11 02:33:09,689 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-10-11 02:33:09,689 INFO L378 AbstractCegarLoop]: Hoare is true [2021-10-11 02:33:09,689 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-10-11 02:33:09,689 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-11 02:33:09,689 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-11 02:33:09,690 INFO L382 AbstractCegarLoop]: Difference is false [2021-10-11 02:33:09,690 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-11 02:33:09,690 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-10-11 02:33:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states. [2021-10-11 02:33:09,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-11 02:33:09,735 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:09,736 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:09,737 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:09,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:09,742 INFO L82 PathProgramCache]: Analyzing trace with hash 48512962, now seen corresponding path program 1 times [2021-10-11 02:33:09,759 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:09,759 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [840868724] [2021-10-11 02:33:09,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:10,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-11 02:33:10,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:10,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:10,313 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:10,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [840868724] [2021-10-11 02:33:10,315 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:10,315 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-11 02:33:10,316 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227938831] [2021-10-11 02:33:10,321 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-10-11 02:33:10,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:10,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-11 02:33:10,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-11 02:33:10,338 INFO L87 Difference]: Start difference. First operand 329 states. Second operand 2 states. [2021-10-11 02:33:10,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:10,395 INFO L93 Difference]: Finished difference Result 416 states and 703 transitions. [2021-10-11 02:33:10,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-11 02:33:10,396 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 40 [2021-10-11 02:33:10,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:10,412 INFO L225 Difference]: With dead ends: 416 [2021-10-11 02:33:10,412 INFO L226 Difference]: Without dead ends: 313 [2021-10-11 02:33:10,416 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-11 02:33:10,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2021-10-11 02:33:10,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 313. [2021-10-11 02:33:10,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 313 states. [2021-10-11 02:33:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 543 transitions. [2021-10-11 02:33:10,486 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 543 transitions. Word has length 40 [2021-10-11 02:33:10,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:10,487 INFO L481 AbstractCegarLoop]: Abstraction has 313 states and 543 transitions. [2021-10-11 02:33:10,487 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2021-10-11 02:33:10,487 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 543 transitions. [2021-10-11 02:33:10,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-11 02:33:10,490 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:10,490 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:10,703 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2021-10-11 02:33:10,704 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:10,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:10,704 INFO L82 PathProgramCache]: Analyzing trace with hash -640727313, now seen corresponding path program 1 times [2021-10-11 02:33:10,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:10,705 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1613317815] [2021-10-11 02:33:10,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:11,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-11 02:33:11,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:11,192 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:11,193 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1613317815] [2021-10-11 02:33:11,193 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:11,193 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:33:11,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024764128] [2021-10-11 02:33:11,195 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:33:11,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:11,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:33:11,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:11,197 INFO L87 Difference]: Start difference. First operand 313 states and 543 transitions. Second operand 3 states. [2021-10-11 02:33:11,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:11,286 INFO L93 Difference]: Finished difference Result 904 states and 1573 transitions. [2021-10-11 02:33:11,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:33:11,287 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2021-10-11 02:33:11,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:11,295 INFO L225 Difference]: With dead ends: 904 [2021-10-11 02:33:11,296 INFO L226 Difference]: Without dead ends: 606 [2021-10-11 02:33:11,302 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:11,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 606 states. [2021-10-11 02:33:11,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 606 to 312. [2021-10-11 02:33:11,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2021-10-11 02:33:11,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 539 transitions. [2021-10-11 02:33:11,340 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 539 transitions. Word has length 41 [2021-10-11 02:33:11,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:11,341 INFO L481 AbstractCegarLoop]: Abstraction has 312 states and 539 transitions. [2021-10-11 02:33:11,341 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:33:11,341 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 539 transitions. [2021-10-11 02:33:11,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-11 02:33:11,343 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:11,343 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:11,557 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2021-10-11 02:33:11,557 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:11,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:11,558 INFO L82 PathProgramCache]: Analyzing trace with hash 802740885, now seen corresponding path program 1 times [2021-10-11 02:33:11,559 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:11,559 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1372611148] [2021-10-11 02:33:11,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:11,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:11,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-11 02:33:11,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:12,070 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:12,071 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1372611148] [2021-10-11 02:33:12,071 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:12,071 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-11 02:33:12,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180659909] [2021-10-11 02:33:12,072 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-10-11 02:33:12,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:12,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-11 02:33:12,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-11 02:33:12,074 INFO L87 Difference]: Start difference. First operand 312 states and 539 transitions. Second operand 4 states. [2021-10-11 02:33:12,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:12,263 INFO L93 Difference]: Finished difference Result 885 states and 1533 transitions. [2021-10-11 02:33:12,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-11 02:33:12,264 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 42 [2021-10-11 02:33:12,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:12,269 INFO L225 Difference]: With dead ends: 885 [2021-10-11 02:33:12,269 INFO L226 Difference]: Without dead ends: 591 [2021-10-11 02:33:12,270 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-11 02:33:12,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2021-10-11 02:33:12,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 311. [2021-10-11 02:33:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2021-10-11 02:33:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 535 transitions. [2021-10-11 02:33:12,311 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 535 transitions. Word has length 42 [2021-10-11 02:33:12,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:12,311 INFO L481 AbstractCegarLoop]: Abstraction has 311 states and 535 transitions. [2021-10-11 02:33:12,311 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-10-11 02:33:12,312 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 535 transitions. [2021-10-11 02:33:12,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-10-11 02:33:12,314 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:12,314 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:12,537 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2021-10-11 02:33:12,538 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:12,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:12,539 INFO L82 PathProgramCache]: Analyzing trace with hash -447724126, now seen corresponding path program 1 times [2021-10-11 02:33:12,541 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:12,542 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1379436927] [2021-10-11 02:33:12,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:12,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-11 02:33:12,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:13,012 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:13,013 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1379436927] [2021-10-11 02:33:13,013 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:13,013 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:33:13,013 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749615221] [2021-10-11 02:33:13,014 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:33:13,014 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:13,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:33:13,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:13,015 INFO L87 Difference]: Start difference. First operand 311 states and 535 transitions. Second operand 3 states. [2021-10-11 02:33:13,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:13,067 INFO L93 Difference]: Finished difference Result 605 states and 1047 transitions. [2021-10-11 02:33:13,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:33:13,068 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2021-10-11 02:33:13,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:13,072 INFO L225 Difference]: With dead ends: 605 [2021-10-11 02:33:13,072 INFO L226 Difference]: Without dead ends: 316 [2021-10-11 02:33:13,073 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:13,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2021-10-11 02:33:13,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 311. [2021-10-11 02:33:13,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2021-10-11 02:33:13,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 532 transitions. [2021-10-11 02:33:13,097 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 532 transitions. Word has length 43 [2021-10-11 02:33:13,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:13,099 INFO L481 AbstractCegarLoop]: Abstraction has 311 states and 532 transitions. [2021-10-11 02:33:13,099 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:33:13,100 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 532 transitions. [2021-10-11 02:33:13,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-11 02:33:13,102 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:13,102 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:13,324 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2021-10-11 02:33:13,324 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:13,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:13,325 INFO L82 PathProgramCache]: Analyzing trace with hash -806251715, now seen corresponding path program 1 times [2021-10-11 02:33:13,325 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:13,326 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2142783609] [2021-10-11 02:33:13,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:13,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:13,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-11 02:33:13,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:13,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:13,806 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:13,806 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2142783609] [2021-10-11 02:33:13,806 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:13,806 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-11 02:33:13,807 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830111013] [2021-10-11 02:33:13,807 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-10-11 02:33:13,807 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:13,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-11 02:33:13,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-11 02:33:13,808 INFO L87 Difference]: Start difference. First operand 311 states and 532 transitions. Second operand 4 states. [2021-10-11 02:33:13,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:13,953 INFO L93 Difference]: Finished difference Result 874 states and 1510 transitions. [2021-10-11 02:33:13,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-11 02:33:13,953 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 45 [2021-10-11 02:33:13,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:13,958 INFO L225 Difference]: With dead ends: 874 [2021-10-11 02:33:13,958 INFO L226 Difference]: Without dead ends: 589 [2021-10-11 02:33:13,960 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-11 02:33:13,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2021-10-11 02:33:13,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 311. [2021-10-11 02:33:13,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2021-10-11 02:33:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 529 transitions. [2021-10-11 02:33:13,985 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 529 transitions. Word has length 45 [2021-10-11 02:33:13,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:13,987 INFO L481 AbstractCegarLoop]: Abstraction has 311 states and 529 transitions. [2021-10-11 02:33:13,987 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-10-11 02:33:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 529 transitions. [2021-10-11 02:33:13,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-11 02:33:13,990 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:13,990 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:14,204 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2021-10-11 02:33:14,204 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:14,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:14,205 INFO L82 PathProgramCache]: Analyzing trace with hash -1299263688, now seen corresponding path program 1 times [2021-10-11 02:33:14,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:14,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1807051435] [2021-10-11 02:33:14,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:14,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:33:14,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:14,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:14,651 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:14,651 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1807051435] [2021-10-11 02:33:14,652 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:14,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:33:14,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013437801] [2021-10-11 02:33:14,652 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:33:14,652 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:14,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:33:14,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:14,653 INFO L87 Difference]: Start difference. First operand 311 states and 529 transitions. Second operand 3 states. [2021-10-11 02:33:14,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:14,691 INFO L93 Difference]: Finished difference Result 385 states and 638 transitions. [2021-10-11 02:33:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:33:14,692 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2021-10-11 02:33:14,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:14,694 INFO L225 Difference]: With dead ends: 385 [2021-10-11 02:33:14,695 INFO L226 Difference]: Without dead ends: 314 [2021-10-11 02:33:14,695 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:14,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2021-10-11 02:33:14,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 313. [2021-10-11 02:33:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 313 states. [2021-10-11 02:33:14,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 531 transitions. [2021-10-11 02:33:14,716 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 531 transitions. Word has length 47 [2021-10-11 02:33:14,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:14,716 INFO L481 AbstractCegarLoop]: Abstraction has 313 states and 531 transitions. [2021-10-11 02:33:14,716 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:33:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 531 transitions. [2021-10-11 02:33:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-10-11 02:33:14,717 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:14,717 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:14,931 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2021-10-11 02:33:14,934 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:14,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:14,935 INFO L82 PathProgramCache]: Analyzing trace with hash -527622090, now seen corresponding path program 1 times [2021-10-11 02:33:14,935 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:14,935 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [342225758] [2021-10-11 02:33:14,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:15,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:33:15,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:15,383 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:15,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [342225758] [2021-10-11 02:33:15,383 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:15,383 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:33:15,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862755504] [2021-10-11 02:33:15,384 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:33:15,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:15,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:33:15,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:15,386 INFO L87 Difference]: Start difference. First operand 313 states and 531 transitions. Second operand 3 states. [2021-10-11 02:33:15,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:15,438 INFO L93 Difference]: Finished difference Result 827 states and 1425 transitions. [2021-10-11 02:33:15,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:33:15,438 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2021-10-11 02:33:15,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:15,442 INFO L225 Difference]: With dead ends: 827 [2021-10-11 02:33:15,442 INFO L226 Difference]: Without dead ends: 544 [2021-10-11 02:33:15,448 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:15,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2021-10-11 02:33:15,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 473. [2021-10-11 02:33:15,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 473 states. [2021-10-11 02:33:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 824 transitions. [2021-10-11 02:33:15,483 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 824 transitions. Word has length 53 [2021-10-11 02:33:15,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:15,483 INFO L481 AbstractCegarLoop]: Abstraction has 473 states and 824 transitions. [2021-10-11 02:33:15,483 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:33:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 824 transitions. [2021-10-11 02:33:15,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-11 02:33:15,485 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:15,485 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:15,698 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 mathsat -unsat_core_generation=3 [2021-10-11 02:33:15,699 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:15,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:15,699 INFO L82 PathProgramCache]: Analyzing trace with hash 424261333, now seen corresponding path program 1 times [2021-10-11 02:33:15,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:15,700 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [423902883] [2021-10-11 02:33:15,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:16,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-11 02:33:16,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:16,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:16,124 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:33:16,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:16,189 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [423902883] [2021-10-11 02:33:16,190 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2024750049] [2021-10-11 02:33:16,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/cvc4 Starting monitored process 10 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4 --incremental --print-success --lang smt [2021-10-11 02:33:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:16,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 22 conjunts are in the unsatisfiable core [2021-10-11 02:33:16,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-11 02:33:16,820 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:16,820 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2021-10-11 02:33:16,821 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [4, 4] total 13 [2021-10-11 02:33:16,821 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1183748676] [2021-10-11 02:33:16,821 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-10-11 02:33:16,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:16,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-11 02:33:16,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2021-10-11 02:33:16,822 INFO L87 Difference]: Start difference. First operand 473 states and 824 transitions. Second operand 9 states. [2021-10-11 02:33:22,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:22,162 INFO L93 Difference]: Finished difference Result 920 states and 1447 transitions. [2021-10-11 02:33:22,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-11 02:33:22,163 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 54 [2021-10-11 02:33:22,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:22,175 INFO L225 Difference]: With dead ends: 920 [2021-10-11 02:33:22,175 INFO L226 Difference]: Without dead ends: 870 [2021-10-11 02:33:22,177 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 160 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=260, Invalid=796, Unknown=0, NotChecked=0, Total=1056 [2021-10-11 02:33:22,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 870 states. [2021-10-11 02:33:22,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 870 to 529. [2021-10-11 02:33:22,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 529 states. [2021-10-11 02:33:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 529 states and 906 transitions. [2021-10-11 02:33:22,234 INFO L78 Accepts]: Start accepts. Automaton has 529 states and 906 transitions. Word has length 54 [2021-10-11 02:33:22,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:22,235 INFO L481 AbstractCegarLoop]: Abstraction has 529 states and 906 transitions. [2021-10-11 02:33:22,235 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-10-11 02:33:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 906 transitions. [2021-10-11 02:33:22,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-11 02:33:22,236 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:22,237 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:22,654 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 mathsat -unsat_core_generation=3,10 cvc4 --incremental --print-success --lang smt [2021-10-11 02:33:22,654 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:22,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:22,655 INFO L82 PathProgramCache]: Analyzing trace with hash -315862889, now seen corresponding path program 1 times [2021-10-11 02:33:22,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:22,655 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1767339028] [2021-10-11 02:33:22,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:23,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-11 02:33:23,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:23,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:23,123 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:33:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:23,193 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1767339028] [2021-10-11 02:33:23,194 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1518063027] [2021-10-11 02:33:23,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/cvc4 Starting monitored process 12 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4 --incremental --print-success --lang smt [2021-10-11 02:33:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:23,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-11 02:33:23,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:23,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-11 02:33:23,699 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:23,699 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2021-10-11 02:33:23,699 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4, 4] total 9 [2021-10-11 02:33:23,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104958610] [2021-10-11 02:33:23,700 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-10-11 02:33:23,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:23,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-11 02:33:23,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-10-11 02:33:23,701 INFO L87 Difference]: Start difference. First operand 529 states and 906 transitions. Second operand 5 states. [2021-10-11 02:33:23,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:23,955 INFO L93 Difference]: Finished difference Result 1241 states and 2079 transitions. [2021-10-11 02:33:23,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-11 02:33:23,956 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 55 [2021-10-11 02:33:23,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:23,964 INFO L225 Difference]: With dead ends: 1241 [2021-10-11 02:33:23,964 INFO L226 Difference]: Without dead ends: 1149 [2021-10-11 02:33:23,965 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2021-10-11 02:33:23,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1149 states. [2021-10-11 02:33:24,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1149 to 1020. [2021-10-11 02:33:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1020 states. [2021-10-11 02:33:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 1020 states and 1764 transitions. [2021-10-11 02:33:24,044 INFO L78 Accepts]: Start accepts. Automaton has 1020 states and 1764 transitions. Word has length 55 [2021-10-11 02:33:24,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:24,045 INFO L481 AbstractCegarLoop]: Abstraction has 1020 states and 1764 transitions. [2021-10-11 02:33:24,045 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-10-11 02:33:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1764 transitions. [2021-10-11 02:33:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-11 02:33:24,046 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:24,047 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:24,461 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 mathsat -unsat_core_generation=3,12 cvc4 --incremental --print-success --lang smt [2021-10-11 02:33:24,461 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:24,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:24,461 INFO L82 PathProgramCache]: Analyzing trace with hash -547065452, now seen corresponding path program 1 times [2021-10-11 02:33:24,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:24,462 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [752340139] [2021-10-11 02:33:24,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 13 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:24,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-11 02:33:24,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:24,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:24,806 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:33:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:24,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [752340139] [2021-10-11 02:33:24,879 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [289319553] [2021-10-11 02:33:24,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/cvc4 Starting monitored process 14 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4 --incremental --print-success --lang smt [2021-10-11 02:33:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:25,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-11 02:33:25,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-11 02:33:25,390 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:25,390 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2021-10-11 02:33:25,390 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [4, 4] total 10 [2021-10-11 02:33:25,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679535433] [2021-10-11 02:33:25,391 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-10-11 02:33:25,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:25,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-11 02:33:25,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-11 02:33:25,398 INFO L87 Difference]: Start difference. First operand 1020 states and 1764 transitions. Second operand 6 states. [2021-10-11 02:33:25,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:25,644 INFO L93 Difference]: Finished difference Result 1234 states and 2061 transitions. [2021-10-11 02:33:25,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-11 02:33:25,645 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2021-10-11 02:33:25,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:25,652 INFO L225 Difference]: With dead ends: 1234 [2021-10-11 02:33:25,653 INFO L226 Difference]: Without dead ends: 1048 [2021-10-11 02:33:25,654 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2021-10-11 02:33:25,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1048 states. [2021-10-11 02:33:25,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1048 to 985. [2021-10-11 02:33:25,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 985 states. [2021-10-11 02:33:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 985 states and 1705 transitions. [2021-10-11 02:33:25,730 INFO L78 Accepts]: Start accepts. Automaton has 985 states and 1705 transitions. Word has length 55 [2021-10-11 02:33:25,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:25,731 INFO L481 AbstractCegarLoop]: Abstraction has 985 states and 1705 transitions. [2021-10-11 02:33:25,731 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-10-11 02:33:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1705 transitions. [2021-10-11 02:33:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-11 02:33:25,733 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:25,733 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:26,137 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 cvc4 --incremental --print-success --lang smt,13 mathsat -unsat_core_generation=3 [2021-10-11 02:33:26,137 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:26,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:26,138 INFO L82 PathProgramCache]: Analyzing trace with hash -145550587, now seen corresponding path program 1 times [2021-10-11 02:33:26,138 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:26,138 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [315364841] [2021-10-11 02:33:26,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 15 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:26,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-11 02:33:26,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:26,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:26,496 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:33:26,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:26,558 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [315364841] [2021-10-11 02:33:26,558 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [626975174] [2021-10-11 02:33:26,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/cvc4 Starting monitored process 16 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4 --incremental --print-success --lang smt [2021-10-11 02:33:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:26,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-11 02:33:26,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-11 02:33:26,955 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:26,955 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2021-10-11 02:33:26,955 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4, 4] total 8 [2021-10-11 02:33:26,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810479291] [2021-10-11 02:33:26,956 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-10-11 02:33:26,956 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:26,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-11 02:33:26,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-10-11 02:33:26,957 INFO L87 Difference]: Start difference. First operand 985 states and 1705 transitions. Second operand 4 states. [2021-10-11 02:33:27,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:27,083 INFO L93 Difference]: Finished difference Result 1067 states and 1812 transitions. [2021-10-11 02:33:27,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-11 02:33:27,083 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 55 [2021-10-11 02:33:27,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:27,089 INFO L225 Difference]: With dead ends: 1067 [2021-10-11 02:33:27,089 INFO L226 Difference]: Without dead ends: 945 [2021-10-11 02:33:27,090 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-10-11 02:33:27,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 945 states. [2021-10-11 02:33:27,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 945 to 913. [2021-10-11 02:33:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 913 states. [2021-10-11 02:33:27,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 913 states and 1594 transitions. [2021-10-11 02:33:27,159 INFO L78 Accepts]: Start accepts. Automaton has 913 states and 1594 transitions. Word has length 55 [2021-10-11 02:33:27,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:27,159 INFO L481 AbstractCegarLoop]: Abstraction has 913 states and 1594 transitions. [2021-10-11 02:33:27,159 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-10-11 02:33:27,159 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1594 transitions. [2021-10-11 02:33:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-11 02:33:27,161 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:27,161 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:27,565 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 cvc4 --incremental --print-success --lang smt,15 mathsat -unsat_core_generation=3 [2021-10-11 02:33:27,565 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:27,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:27,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1737575739, now seen corresponding path program 1 times [2021-10-11 02:33:27,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:27,568 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [818301900] [2021-10-11 02:33:27,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 17 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:27,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:33:27,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:27,896 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:27,897 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [818301900] [2021-10-11 02:33:27,897 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:27,897 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:33:27,897 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000428499] [2021-10-11 02:33:27,897 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:33:27,897 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:27,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:33:27,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:27,898 INFO L87 Difference]: Start difference. First operand 913 states and 1594 transitions. Second operand 3 states. [2021-10-11 02:33:28,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:28,044 INFO L93 Difference]: Finished difference Result 2675 states and 4702 transitions. [2021-10-11 02:33:28,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:33:28,045 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2021-10-11 02:33:28,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:28,056 INFO L225 Difference]: With dead ends: 2675 [2021-10-11 02:33:28,056 INFO L226 Difference]: Without dead ends: 1792 [2021-10-11 02:33:28,059 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:28,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1792 states. [2021-10-11 02:33:28,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1792 to 1653. [2021-10-11 02:33:28,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1653 states. [2021-10-11 02:33:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1653 states and 2948 transitions. [2021-10-11 02:33:28,170 INFO L78 Accepts]: Start accepts. Automaton has 1653 states and 2948 transitions. Word has length 62 [2021-10-11 02:33:28,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:28,171 INFO L481 AbstractCegarLoop]: Abstraction has 1653 states and 2948 transitions. [2021-10-11 02:33:28,171 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:33:28,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2948 transitions. [2021-10-11 02:33:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-11 02:33:28,177 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:28,177 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:28,390 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 mathsat -unsat_core_generation=3 [2021-10-11 02:33:28,391 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:28,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:28,391 INFO L82 PathProgramCache]: Analyzing trace with hash -661936822, now seen corresponding path program 1 times [2021-10-11 02:33:28,391 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:28,391 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [68145302] [2021-10-11 02:33:28,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 18 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:28,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:33:28,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:28,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:28,740 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:28,740 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [68145302] [2021-10-11 02:33:28,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:28,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:33:28,740 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705103082] [2021-10-11 02:33:28,740 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:33:28,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:28,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:33:28,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:28,741 INFO L87 Difference]: Start difference. First operand 1653 states and 2948 transitions. Second operand 3 states. [2021-10-11 02:33:28,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:28,913 INFO L93 Difference]: Finished difference Result 4859 states and 8700 transitions. [2021-10-11 02:33:28,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:33:28,913 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2021-10-11 02:33:28,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:28,933 INFO L225 Difference]: With dead ends: 4859 [2021-10-11 02:33:28,933 INFO L226 Difference]: Without dead ends: 3236 [2021-10-11 02:33:28,939 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:28,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3236 states. [2021-10-11 02:33:29,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3236 to 3097. [2021-10-11 02:33:29,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3097 states. [2021-10-11 02:33:29,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 3097 states and 5588 transitions. [2021-10-11 02:33:29,141 INFO L78 Accepts]: Start accepts. Automaton has 3097 states and 5588 transitions. Word has length 63 [2021-10-11 02:33:29,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:29,142 INFO L481 AbstractCegarLoop]: Abstraction has 3097 states and 5588 transitions. [2021-10-11 02:33:29,142 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:33:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3097 states and 5588 transitions. [2021-10-11 02:33:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-11 02:33:29,148 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:29,148 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:29,366 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 mathsat -unsat_core_generation=3 [2021-10-11 02:33:29,366 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:29,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:29,367 INFO L82 PathProgramCache]: Analyzing trace with hash 1211094141, now seen corresponding path program 1 times [2021-10-11 02:33:29,367 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:29,367 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2040814556] [2021-10-11 02:33:29,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 19 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:29,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:33:29,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:29,776 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:29,776 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2040814556] [2021-10-11 02:33:29,776 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:29,776 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:33:29,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681749024] [2021-10-11 02:33:29,777 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:33:29,777 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:29,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:33:29,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:29,778 INFO L87 Difference]: Start difference. First operand 3097 states and 5588 transitions. Second operand 3 states. [2021-10-11 02:33:30,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:30,135 INFO L93 Difference]: Finished difference Result 8735 states and 15780 transitions. [2021-10-11 02:33:30,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:33:30,136 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2021-10-11 02:33:30,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:30,169 INFO L225 Difference]: With dead ends: 8735 [2021-10-11 02:33:30,170 INFO L226 Difference]: Without dead ends: 5668 [2021-10-11 02:33:30,174 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:30,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5668 states. [2021-10-11 02:33:30,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5668 to 5529. [2021-10-11 02:33:30,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5529 states. [2021-10-11 02:33:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5529 states to 5529 states and 10020 transitions. [2021-10-11 02:33:30,521 INFO L78 Accepts]: Start accepts. Automaton has 5529 states and 10020 transitions. Word has length 64 [2021-10-11 02:33:30,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:30,522 INFO L481 AbstractCegarLoop]: Abstraction has 5529 states and 10020 transitions. [2021-10-11 02:33:30,522 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:33:30,522 INFO L276 IsEmpty]: Start isEmpty. Operand 5529 states and 10020 transitions. [2021-10-11 02:33:30,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-10-11 02:33:30,526 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:30,527 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:30,740 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 mathsat -unsat_core_generation=3 [2021-10-11 02:33:30,741 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:30,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:30,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1922447845, now seen corresponding path program 1 times [2021-10-11 02:33:30,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:30,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [663269849] [2021-10-11 02:33:30,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 20 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:31,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 464 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:33:31,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:31,076 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:31,076 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [663269849] [2021-10-11 02:33:31,076 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:31,076 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:33:31,077 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1820504592] [2021-10-11 02:33:31,077 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:33:31,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:31,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:33:31,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:31,078 INFO L87 Difference]: Start difference. First operand 5529 states and 10020 transitions. Second operand 3 states. [2021-10-11 02:33:31,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:31,552 INFO L93 Difference]: Finished difference Result 15535 states and 28164 transitions. [2021-10-11 02:33:31,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:33:31,552 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2021-10-11 02:33:31,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:31,606 INFO L225 Difference]: With dead ends: 15535 [2021-10-11 02:33:31,607 INFO L226 Difference]: Without dead ends: 10036 [2021-10-11 02:33:31,616 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:31,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10036 states. [2021-10-11 02:33:32,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10036 to 9897. [2021-10-11 02:33:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9897 states. [2021-10-11 02:33:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9897 states to 9897 states and 17956 transitions. [2021-10-11 02:33:32,195 INFO L78 Accepts]: Start accepts. Automaton has 9897 states and 17956 transitions. Word has length 65 [2021-10-11 02:33:32,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:32,196 INFO L481 AbstractCegarLoop]: Abstraction has 9897 states and 17956 transitions. [2021-10-11 02:33:32,196 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:33:32,196 INFO L276 IsEmpty]: Start isEmpty. Operand 9897 states and 17956 transitions. [2021-10-11 02:33:32,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-11 02:33:32,200 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:32,201 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:32,415 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 mathsat -unsat_core_generation=3 [2021-10-11 02:33:32,415 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:32,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:32,415 INFO L82 PathProgramCache]: Analyzing trace with hash -459560082, now seen corresponding path program 1 times [2021-10-11 02:33:32,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:32,416 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [714071713] [2021-10-11 02:33:32,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 21 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:32,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-11 02:33:32,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:32,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:32,818 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-11 02:33:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:32,930 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [714071713] [2021-10-11 02:33:32,930 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1731743443] [2021-10-11 02:33:32,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/cvc4 Starting monitored process 22 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with cvc4 --incremental --print-success --lang smt [2021-10-11 02:33:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:33,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-11 02:33:33,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-11 02:33:33,354 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:33,354 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2021-10-11 02:33:33,354 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [4, 4] total 9 [2021-10-11 02:33:33,354 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344702521] [2021-10-11 02:33:33,355 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-10-11 02:33:33,355 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:33,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-11 02:33:33,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-10-11 02:33:33,356 INFO L87 Difference]: Start difference. First operand 9897 states and 17956 transitions. Second operand 5 states. [2021-10-11 02:33:33,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:33,842 INFO L93 Difference]: Finished difference Result 9925 states and 17995 transitions. [2021-10-11 02:33:33,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-11 02:33:33,842 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2021-10-11 02:33:33,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:33,843 INFO L225 Difference]: With dead ends: 9925 [2021-10-11 02:33:33,843 INFO L226 Difference]: Without dead ends: 0 [2021-10-11 02:33:33,852 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-10-11 02:33:33,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-11 02:33:33,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-11 02:33:33,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-10-11 02:33:33,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-11 02:33:33,853 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2021-10-11 02:33:33,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:33,854 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-11 02:33:33,854 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-10-11 02:33:33,854 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-11 02:33:33,854 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-11 02:33:34,268 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 mathsat -unsat_core_generation=3,22 cvc4 --incremental --print-success --lang smt [2021-10-11 02:33:34,269 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-11 02:33:34,475 WARN L197 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 56 [2021-10-11 02:33:34,718 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 122 [2021-10-11 02:33:34,984 WARN L197 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 120 [2021-10-11 02:33:35,094 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2021-10-11 02:33:35,267 WARN L197 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 45 [2021-10-11 02:33:35,418 WARN L197 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 42 [2021-10-11 02:33:35,555 WARN L197 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 42 [2021-10-11 02:33:35,702 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 42 [2021-10-11 02:33:35,839 WARN L197 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 42 [2021-10-11 02:33:35,977 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 42 [2021-10-11 02:33:36,108 WARN L197 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 42 [2021-10-11 02:33:36,234 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 42 [2021-10-11 02:33:36,339 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 42 [2021-10-11 02:33:36,818 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 42 [2021-10-11 02:33:37,155 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 42 [2021-10-11 02:33:37,726 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 122 [2021-10-11 02:33:38,000 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 122 [2021-10-11 02:33:38,131 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 119 [2021-10-11 02:33:39,561 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 38 [2021-10-11 02:33:40,154 WARN L197 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 45 [2021-10-11 02:33:40,567 WARN L197 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 42 [2021-10-11 02:33:40,823 WARN L197 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 33 [2021-10-11 02:33:41,803 WARN L197 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2021-10-11 02:33:42,175 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2021-10-11 02:33:42,447 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 33 [2021-10-11 02:33:42,580 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 36 [2021-10-11 02:33:42,794 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 29 [2021-10-11 02:33:43,625 WARN L197 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 45 [2021-10-11 02:33:43,840 WARN L197 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 44 [2021-10-11 02:33:44,088 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44 [2021-10-11 02:33:44,593 WARN L197 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 45 [2021-10-11 02:33:45,024 WARN L197 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 41 [2021-10-11 02:33:45,369 WARN L197 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 43 [2021-10-11 02:33:46,265 WARN L197 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 38 [2021-10-11 02:33:46,711 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 43 [2021-10-11 02:33:46,865 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 40 [2021-10-11 02:33:47,433 WARN L197 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 45 [2021-10-11 02:33:47,940 WARN L197 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44 [2021-10-11 02:33:48,207 WARN L197 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 41 [2021-10-11 02:33:48,467 WARN L197 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44 [2021-10-11 02:33:48,617 WARN L197 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 36 [2021-10-11 02:33:48,892 WARN L197 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 43 [2021-10-11 02:33:49,030 WARN L197 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 31 [2021-10-11 02:33:49,544 WARN L197 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 42 [2021-10-11 02:33:49,547 INFO L262 CegarLoopResult]: For program point L2281-8(lines 2281 2293) no Hoare annotation was computed. [2021-10-11 02:33:49,548 INFO L262 CegarLoopResult]: For program point L2281-10(lines 2281 2293) no Hoare annotation was computed. [2021-10-11 02:33:49,548 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 2737) no Hoare annotation was computed. [2021-10-11 02:33:49,548 INFO L262 CegarLoopResult]: For program point L2612(lines 2612 2616) no Hoare annotation was computed. [2021-10-11 02:33:49,548 INFO L258 CegarLoopResult]: At program point L564(lines 553 567) the Hoare annotation is: (and (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|) (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32))) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,549 INFO L262 CegarLoopResult]: For program point L2612-3(lines 2612 2616) no Hoare annotation was computed. [2021-10-11 02:33:49,549 INFO L262 CegarLoopResult]: For program point L2612-6(lines 2612 2616) no Hoare annotation was computed. [2021-10-11 02:33:49,549 INFO L262 CegarLoopResult]: For program point L2612-9(lines 2612 2616) no Hoare annotation was computed. [2021-10-11 02:33:49,549 INFO L262 CegarLoopResult]: For program point L2612-12(lines 2612 2616) no Hoare annotation was computed. [2021-10-11 02:33:49,549 INFO L262 CegarLoopResult]: For program point L2415(lines 2415 2421) no Hoare annotation was computed. [2021-10-11 02:33:49,549 INFO L262 CegarLoopResult]: For program point L1359(lines 1359 1366) no Hoare annotation was computed. [2021-10-11 02:33:49,549 INFO L262 CegarLoopResult]: For program point L2284(lines 2284 2292) no Hoare annotation was computed. [2021-10-11 02:33:49,549 INFO L262 CegarLoopResult]: For program point L2284-2(lines 2284 2292) no Hoare annotation was computed. [2021-10-11 02:33:49,550 INFO L262 CegarLoopResult]: For program point L2284-4(lines 2284 2292) no Hoare annotation was computed. [2021-10-11 02:33:49,550 INFO L262 CegarLoopResult]: For program point L2284-6(lines 2284 2292) no Hoare annotation was computed. [2021-10-11 02:33:49,550 INFO L262 CegarLoopResult]: For program point L2284-8(lines 2284 2292) no Hoare annotation was computed. [2021-10-11 02:33:49,550 INFO L262 CegarLoopResult]: For program point L2284-10(lines 2284 2292) no Hoare annotation was computed. [2021-10-11 02:33:49,551 INFO L258 CegarLoopResult]: At program point L765(lines 746 767) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= ULTIMATE.start_test_~op1~0 (_ bv0 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,552 INFO L262 CegarLoopResult]: For program point L1426(lines 1426 1433) no Hoare annotation was computed. [2021-10-11 02:33:49,552 INFO L262 CegarLoopResult]: For program point L1295(lines 1294 1461) no Hoare annotation was computed. [2021-10-11 02:33:49,552 INFO L262 CegarLoopResult]: For program point L1296(lines 1296 1300) no Hoare annotation was computed. [2021-10-11 02:33:49,552 INFO L262 CegarLoopResult]: For program point L2287(lines 2287 2291) no Hoare annotation was computed. [2021-10-11 02:33:49,552 INFO L262 CegarLoopResult]: For program point L2287-3(lines 2287 2291) no Hoare annotation was computed. [2021-10-11 02:33:49,552 INFO L258 CegarLoopResult]: At program point L2287-2(lines 1 2757) the Hoare annotation is: (and (= (_ bv0 32) ~__ste_client_forwardReceiver1~0) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) [2021-10-11 02:33:49,552 INFO L258 CegarLoopResult]: At program point L2287-5(lines 1 2757) the Hoare annotation is: (and (= (_ bv0 32) ~__ste_client_forwardReceiver1~0) (= (_ bv2 32) ULTIMATE.start_setClientId_~handle) (= (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle)) [2021-10-11 02:33:49,553 INFO L262 CegarLoopResult]: For program point L2287-6(lines 2287 2291) no Hoare annotation was computed. [2021-10-11 02:33:49,553 INFO L262 CegarLoopResult]: For program point L2287-9(lines 2287 2291) no Hoare annotation was computed. [2021-10-11 02:33:49,553 INFO L258 CegarLoopResult]: At program point L2287-8(lines 1 2757) the Hoare annotation is: (and (= (_ bv0 32) ~__ste_client_forwardReceiver1~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= (_ bv3 32) ULTIMATE.start_setClientPrivateKey_~handle)) [2021-10-11 02:33:49,553 INFO L258 CegarLoopResult]: At program point L2287-11(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_test_~op3~0 (_ bv0 32))) [2021-10-11 02:33:49,554 INFO L262 CegarLoopResult]: For program point L2287-12(lines 2287 2291) no Hoare annotation was computed. [2021-10-11 02:33:49,554 INFO L262 CegarLoopResult]: For program point L2287-15(lines 2287 2291) no Hoare annotation was computed. [2021-10-11 02:33:49,554 INFO L258 CegarLoopResult]: At program point L2287-14(lines 848 857) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,554 INFO L258 CegarLoopResult]: At program point L2287-17(lines 838 847) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,554 INFO L258 CegarLoopResult]: At program point L2619-1(lines 2593 2636) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= ULTIMATE.start_test_~op1~0 (_ bv0 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,554 INFO L262 CegarLoopResult]: For program point L2619(lines 2619 2631) no Hoare annotation was computed. [2021-10-11 02:33:49,555 INFO L258 CegarLoopResult]: At program point L2619-3(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) [2021-10-11 02:33:49,555 INFO L262 CegarLoopResult]: For program point L2619-2(lines 2619 2631) no Hoare annotation was computed. [2021-10-11 02:33:49,555 INFO L258 CegarLoopResult]: At program point L2619-5(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) [2021-10-11 02:33:49,555 INFO L262 CegarLoopResult]: For program point L2619-4(lines 2619 2631) no Hoare annotation was computed. [2021-10-11 02:33:49,555 INFO L258 CegarLoopResult]: At program point L2619-7(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,555 INFO L262 CegarLoopResult]: For program point L2619-6(lines 2619 2631) no Hoare annotation was computed. [2021-10-11 02:33:49,556 INFO L262 CegarLoopResult]: For program point L2355-1(lines 2355 2365) no Hoare annotation was computed. [2021-10-11 02:33:49,556 INFO L258 CegarLoopResult]: At program point L2619-9(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,556 INFO L262 CegarLoopResult]: For program point L2355(lines 2355 2365) no Hoare annotation was computed. [2021-10-11 02:33:49,556 INFO L262 CegarLoopResult]: For program point L2619-8(lines 2619 2631) no Hoare annotation was computed. [2021-10-11 02:33:49,556 INFO L262 CegarLoopResult]: For program point L2355-3(lines 2355 2365) no Hoare annotation was computed. [2021-10-11 02:33:49,556 INFO L262 CegarLoopResult]: For program point L2355-2(lines 2355 2365) no Hoare annotation was computed. [2021-10-11 02:33:49,556 INFO L262 CegarLoopResult]: For program point L2355-4(lines 2355 2365) no Hoare annotation was computed. [2021-10-11 02:33:49,556 INFO L262 CegarLoopResult]: For program point L2620(lines 2620 2628) no Hoare annotation was computed. [2021-10-11 02:33:49,557 INFO L262 CegarLoopResult]: For program point L2620-2(lines 2620 2628) no Hoare annotation was computed. [2021-10-11 02:33:49,557 INFO L262 CegarLoopResult]: For program point L2620-4(lines 2620 2628) no Hoare annotation was computed. [2021-10-11 02:33:49,557 INFO L262 CegarLoopResult]: For program point L2620-6(lines 2620 2628) no Hoare annotation was computed. [2021-10-11 02:33:49,557 INFO L262 CegarLoopResult]: For program point L2620-8(lines 2620 2628) no Hoare annotation was computed. [2021-10-11 02:33:49,557 INFO L262 CegarLoopResult]: For program point L2489(lines 2489 2535) no Hoare annotation was computed. [2021-10-11 02:33:49,557 INFO L262 CegarLoopResult]: For program point L177(lines 177 185) no Hoare annotation was computed. [2021-10-11 02:33:49,557 INFO L262 CegarLoopResult]: For program point L177-2(lines 177 185) no Hoare annotation was computed. [2021-10-11 02:33:49,557 INFO L262 CegarLoopResult]: For program point L177-4(lines 177 185) no Hoare annotation was computed. [2021-10-11 02:33:49,558 INFO L262 CegarLoopResult]: For program point L2490(lines 2490 2501) no Hoare annotation was computed. [2021-10-11 02:33:49,558 INFO L262 CegarLoopResult]: For program point L2623(lines 2623 2627) no Hoare annotation was computed. [2021-10-11 02:33:49,558 INFO L262 CegarLoopResult]: For program point L2623-3(lines 2623 2627) no Hoare annotation was computed. [2021-10-11 02:33:49,558 INFO L258 CegarLoopResult]: At program point L2425(lines 2378 2431) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= ULTIMATE.start_test_~op1~0 (_ bv0 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,558 INFO L262 CegarLoopResult]: For program point L2623-6(lines 2623 2627) no Hoare annotation was computed. [2021-10-11 02:33:49,558 INFO L258 CegarLoopResult]: At program point L1368(lines 1355 1456) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,558 INFO L262 CegarLoopResult]: For program point L2623-9(lines 2623 2627) no Hoare annotation was computed. [2021-10-11 02:33:49,559 INFO L262 CegarLoopResult]: For program point L1302(lines 1302 1460) no Hoare annotation was computed. [2021-10-11 02:33:49,559 INFO L262 CegarLoopResult]: For program point L2623-12(lines 2623 2627) no Hoare annotation was computed. [2021-10-11 02:33:49,559 INFO L258 CegarLoopResult]: At program point L1435(lines 1422 1451) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,559 INFO L262 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2021-10-11 02:33:49,559 INFO L258 CegarLoopResult]: At program point L180-2(lines 173 188) the Hoare annotation is: (and (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32))) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,559 INFO L262 CegarLoopResult]: For program point L180-3(lines 180 184) no Hoare annotation was computed. [2021-10-11 02:33:49,560 INFO L258 CegarLoopResult]: At program point L180-5(lines 173 188) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse1 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse2 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse3 (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32)))) (.cse4 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse6 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0)) (.cse9 (= ULTIMATE.start_getEmailTo_~handle (_ bv1 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 (= (_ bv2 32) ~__ste_email_to0~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 .cse6 .cse8 .cse9))) [2021-10-11 02:33:49,560 INFO L262 CegarLoopResult]: For program point L180-6(lines 180 184) no Hoare annotation was computed. [2021-10-11 02:33:49,560 INFO L258 CegarLoopResult]: At program point L180-8(lines 173 188) the Hoare annotation is: (and (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|) (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32))) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,560 INFO L262 CegarLoopResult]: For program point L2692(lines 2692 2708) no Hoare annotation was computed. [2021-10-11 02:33:49,560 INFO L262 CegarLoopResult]: For program point L2692-1(lines 2692 2708) no Hoare annotation was computed. [2021-10-11 02:33:49,560 INFO L262 CegarLoopResult]: For program point L2494(lines 2494 2500) no Hoare annotation was computed. [2021-10-11 02:33:49,560 INFO L262 CegarLoopResult]: For program point L1306(lines 1306 1313) no Hoare annotation was computed. [2021-10-11 02:33:49,561 INFO L258 CegarLoopResult]: At program point L2364(lines 2344 2368) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= ULTIMATE.start_test_~op1~0 (_ bv0 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,561 INFO L262 CegarLoopResult]: For program point L1373(lines 1373 1380) no Hoare annotation was computed. [2021-10-11 02:33:49,561 INFO L258 CegarLoopResult]: At program point L2364-2(lines 2344 2368) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) [2021-10-11 02:33:49,561 INFO L258 CegarLoopResult]: At program point L2364-1(lines 2344 2368) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) [2021-10-11 02:33:49,561 INFO L258 CegarLoopResult]: At program point L2364-4(lines 2344 2368) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,561 INFO L258 CegarLoopResult]: At program point L2364-3(lines 2344 2368) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,562 INFO L262 CegarLoopResult]: For program point L1440(lines 1440 1447) no Hoare annotation was computed. [2021-10-11 02:33:49,562 INFO L258 CegarLoopResult]: At program point L1440-1(lines 1294 1461) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,562 INFO L262 CegarLoopResult]: For program point L2696(lines 2696 2707) no Hoare annotation was computed. [2021-10-11 02:33:49,562 INFO L262 CegarLoopResult]: For program point L2696-1(lines 2696 2707) no Hoare annotation was computed. [2021-10-11 02:33:49,562 INFO L262 CegarLoopResult]: For program point L121(lines 121 132) no Hoare annotation was computed. [2021-10-11 02:33:49,562 INFO L262 CegarLoopResult]: For program point L121-1(lines 121 132) no Hoare annotation was computed. [2021-10-11 02:33:49,562 INFO L262 CegarLoopResult]: For program point L2700(lines 2700 2706) no Hoare annotation was computed. [2021-10-11 02:33:49,563 INFO L262 CegarLoopResult]: For program point L2700-1(lines 2700 2706) no Hoare annotation was computed. [2021-10-11 02:33:49,563 INFO L262 CegarLoopResult]: For program point L2436(lines 2436 2472) no Hoare annotation was computed. [2021-10-11 02:33:49,563 INFO L262 CegarLoopResult]: For program point L2436-2(lines 2436 2472) no Hoare annotation was computed. [2021-10-11 02:33:49,563 INFO L262 CegarLoopResult]: For program point L2436-1(lines 2436 2472) no Hoare annotation was computed. [2021-10-11 02:33:49,563 INFO L262 CegarLoopResult]: For program point L2304(lines 2304 2320) no Hoare annotation was computed. [2021-10-11 02:33:49,563 INFO L262 CegarLoopResult]: For program point L2436-4(lines 2436 2472) no Hoare annotation was computed. [2021-10-11 02:33:49,563 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-11 02:33:49,563 INFO L262 CegarLoopResult]: For program point L2436-3(lines 2436 2472) no Hoare annotation was computed. [2021-10-11 02:33:49,564 INFO L262 CegarLoopResult]: For program point L2304-2(lines 2304 2320) no Hoare annotation was computed. [2021-10-11 02:33:49,564 INFO L262 CegarLoopResult]: For program point L2304-1(lines 2304 2320) no Hoare annotation was computed. [2021-10-11 02:33:49,564 INFO L262 CegarLoopResult]: For program point L2304-4(lines 2304 2320) no Hoare annotation was computed. [2021-10-11 02:33:49,564 INFO L262 CegarLoopResult]: For program point L2304-3(lines 2304 2320) no Hoare annotation was computed. [2021-10-11 02:33:49,564 INFO L262 CegarLoopResult]: For program point L2503(lines 2503 2534) no Hoare annotation was computed. [2021-10-11 02:33:49,564 INFO L262 CegarLoopResult]: For program point L2437(lines 2437 2445) no Hoare annotation was computed. [2021-10-11 02:33:49,564 INFO L262 CegarLoopResult]: For program point L2437-2(lines 2437 2445) no Hoare annotation was computed. [2021-10-11 02:33:49,564 INFO L262 CegarLoopResult]: For program point L2437-4(lines 2437 2445) no Hoare annotation was computed. [2021-10-11 02:33:49,565 INFO L262 CegarLoopResult]: For program point L2437-6(lines 2437 2445) no Hoare annotation was computed. [2021-10-11 02:33:49,565 INFO L262 CegarLoopResult]: For program point L125(lines 125 131) no Hoare annotation was computed. [2021-10-11 02:33:49,565 INFO L262 CegarLoopResult]: For program point L2437-8(lines 2437 2445) no Hoare annotation was computed. [2021-10-11 02:33:49,565 INFO L262 CegarLoopResult]: For program point L125-1(lines 125 131) no Hoare annotation was computed. [2021-10-11 02:33:49,565 INFO L262 CegarLoopResult]: For program point L2504(lines 2504 2515) no Hoare annotation was computed. [2021-10-11 02:33:49,565 INFO L258 CegarLoopResult]: At program point L1315(lines 1302 1460) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,565 INFO L258 CegarLoopResult]: At program point L1382(lines 1369 1455) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,566 INFO L258 CegarLoopResult]: At program point L722(lines 702 724) the Hoare annotation is: (and (= (_ bv0 32) ~__ste_client_forwardReceiver1~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= (_ bv3 32) ULTIMATE.start_setClientPrivateKey_~handle)) [2021-10-11 02:33:49,566 INFO L258 CegarLoopResult]: At program point L1515(lines 1 2757) the Hoare annotation is: (and (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_getEmailTo_~handle (_ bv1 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|) (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32))) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv0 32) (bvadd |ULTIMATE.start_getEmailTo_#res| (_ bv4294967294 32))) (= (bvadd ULTIMATE.start_incoming_~client (_ bv4294967294 32)) (_ bv0 32)) (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) [2021-10-11 02:33:49,566 INFO L258 CegarLoopResult]: At program point L1515-1(lines 1 2757) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse1 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse2 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse3 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse4 (= (_ bv2 32) ~rjh~0))) (or (and (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|) .cse0 .cse1 .cse2 .cse3 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) .cse4) (and (= (_ bv2 32) ~__ste_email_to0~0) .cse0 (= (_ bv0 32) ~__ste_client_forwardReceiver1~0) .cse1 .cse2 (= (_ bv0 32) (bvadd |ULTIMATE.start_getEmailTo_#res| (_ bv4294967294 32))) .cse3 (= (bvadd ULTIMATE.start_incoming_~client (_ bv4294967294 32)) (_ bv0 32)) .cse4))) [2021-10-11 02:33:49,566 INFO L262 CegarLoopResult]: For program point L2440(lines 2440 2444) no Hoare annotation was computed. [2021-10-11 02:33:49,567 INFO L262 CegarLoopResult]: For program point L2308(lines 2308 2319) no Hoare annotation was computed. [2021-10-11 02:33:49,567 INFO L262 CegarLoopResult]: For program point L2440-3(lines 2440 2444) no Hoare annotation was computed. [2021-10-11 02:33:49,567 INFO L262 CegarLoopResult]: For program point L2308-2(lines 2308 2319) no Hoare annotation was computed. [2021-10-11 02:33:49,567 INFO L262 CegarLoopResult]: For program point L2440-6(lines 2440 2444) no Hoare annotation was computed. [2021-10-11 02:33:49,568 INFO L262 CegarLoopResult]: For program point L2308-1(lines 2308 2319) no Hoare annotation was computed. [2021-10-11 02:33:49,568 INFO L262 CegarLoopResult]: For program point L2308-4(lines 2308 2319) no Hoare annotation was computed. [2021-10-11 02:33:49,568 INFO L262 CegarLoopResult]: For program point L2308-3(lines 2308 2319) no Hoare annotation was computed. [2021-10-11 02:33:49,568 INFO L262 CegarLoopResult]: For program point L2440-9(lines 2440 2444) no Hoare annotation was computed. [2021-10-11 02:33:49,568 INFO L262 CegarLoopResult]: For program point L2440-12(lines 2440 2444) no Hoare annotation was computed. [2021-10-11 02:33:49,568 INFO L258 CegarLoopResult]: At program point L2705-1(lines 2688 2711) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse1 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse2 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse3 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse4 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse5 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse6 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and .cse0 (= (_ bv2 32) ~__ste_email_to0~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse5 .cse6 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|) .cse7 (= (bvadd ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 (_ bv4294967295 32)) (_ bv0 32))))) [2021-10-11 02:33:49,569 INFO L258 CegarLoopResult]: At program point L2705(lines 2688 2711) the Hoare annotation is: (and (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|) (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32))) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,569 INFO L262 CegarLoopResult]: For program point L2508(lines 2508 2514) no Hoare annotation was computed. [2021-10-11 02:33:49,569 INFO L258 CegarLoopResult]: At program point L130(lines 117 135) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32)))) (.cse1 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse2 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse3 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|)) (.cse4 (= (_ bv2 32) ~rjh~0)) (.cse5 (= (bvadd ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 (_ bv4294967295 32)) (_ bv0 32))) (.cse6 (= ULTIMATE.start_getEmailTo_~handle (_ bv1 32))) (.cse7 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse8 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse9 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse10 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse11 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv2 32) ~__ste_email_to0~0) .cse8 .cse9 .cse10 .cse11))) [2021-10-11 02:33:49,569 INFO L265 CegarLoopResult]: At program point L130-1(lines 117 135) the Hoare annotation is: true [2021-10-11 02:33:49,569 INFO L262 CegarLoopResult]: For program point L1320(lines 1320 1324) no Hoare annotation was computed. [2021-10-11 02:33:49,570 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-11 02:33:49,570 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2737) no Hoare annotation was computed. [2021-10-11 02:33:49,570 INFO L262 CegarLoopResult]: For program point L1387(lines 1387 1394) no Hoare annotation was computed. [2021-10-11 02:33:49,570 INFO L262 CegarLoopResult]: For program point L2312(lines 2312 2318) no Hoare annotation was computed. [2021-10-11 02:33:49,570 INFO L262 CegarLoopResult]: For program point L2312-2(lines 2312 2318) no Hoare annotation was computed. [2021-10-11 02:33:49,570 INFO L262 CegarLoopResult]: For program point L2312-1(lines 2312 2318) no Hoare annotation was computed. [2021-10-11 02:33:49,570 INFO L262 CegarLoopResult]: For program point L2312-4(lines 2312 2318) no Hoare annotation was computed. [2021-10-11 02:33:49,570 INFO L262 CegarLoopResult]: For program point L2312-3(lines 2312 2318) no Hoare annotation was computed. [2021-10-11 02:33:49,571 INFO L262 CegarLoopResult]: For program point L2645-1(lines 2645 2661) no Hoare annotation was computed. [2021-10-11 02:33:49,571 INFO L262 CegarLoopResult]: For program point L2645(lines 2645 2661) no Hoare annotation was computed. [2021-10-11 02:33:49,571 INFO L262 CegarLoopResult]: For program point L2447-1(lines 2447 2471) no Hoare annotation was computed. [2021-10-11 02:33:49,571 INFO L262 CegarLoopResult]: For program point L2447(lines 2447 2471) no Hoare annotation was computed. [2021-10-11 02:33:49,571 INFO L262 CegarLoopResult]: For program point L2447-3(lines 2447 2471) no Hoare annotation was computed. [2021-10-11 02:33:49,571 INFO L262 CegarLoopResult]: For program point L2447-2(lines 2447 2471) no Hoare annotation was computed. [2021-10-11 02:33:49,571 INFO L262 CegarLoopResult]: For program point L2447-4(lines 2447 2471) no Hoare annotation was computed. [2021-10-11 02:33:49,572 INFO L258 CegarLoopResult]: At program point L532(lines 507 534) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse1 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse2 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse3 (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32)))) (.cse4 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse7 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse8 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|)) (.cse9 (= (_ bv2 32) ~rjh~0)) (.cse10 (= (bvadd ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 (= (_ bv2 32) ~__ste_email_to0~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))) [2021-10-11 02:33:49,572 INFO L265 CegarLoopResult]: At program point L532-1(lines 507 534) the Hoare annotation is: true [2021-10-11 02:33:49,572 INFO L262 CegarLoopResult]: For program point L2448(lines 2448 2456) no Hoare annotation was computed. [2021-10-11 02:33:49,572 INFO L262 CegarLoopResult]: For program point L2382(lines 2382 2428) no Hoare annotation was computed. [2021-10-11 02:33:49,572 INFO L262 CegarLoopResult]: For program point L2448-2(lines 2448 2456) no Hoare annotation was computed. [2021-10-11 02:33:49,572 INFO L262 CegarLoopResult]: For program point L2448-4(lines 2448 2456) no Hoare annotation was computed. [2021-10-11 02:33:49,572 INFO L262 CegarLoopResult]: For program point L2448-6(lines 2448 2456) no Hoare annotation was computed. [2021-10-11 02:33:49,572 INFO L262 CegarLoopResult]: For program point L2448-8(lines 2448 2456) no Hoare annotation was computed. [2021-10-11 02:33:49,573 INFO L262 CegarLoopResult]: For program point L2383(lines 2383 2394) no Hoare annotation was computed. [2021-10-11 02:33:49,573 INFO L258 CegarLoopResult]: At program point L1326(lines 1316 1459) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,573 INFO L258 CegarLoopResult]: At program point L2317-1(lines 2300 2323) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) [2021-10-11 02:33:49,573 INFO L258 CegarLoopResult]: At program point L2317(lines 2300 2323) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= ULTIMATE.start_test_~op1~0 (_ bv0 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,573 INFO L258 CegarLoopResult]: At program point L2317-3(lines 2300 2323) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,573 INFO L258 CegarLoopResult]: At program point L2317-2(lines 2300 2323) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) [2021-10-11 02:33:49,574 INFO L258 CegarLoopResult]: At program point L2317-4(lines 2300 2323) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,575 INFO L262 CegarLoopResult]: For program point L2649-1(lines 2649 2660) no Hoare annotation was computed. [2021-10-11 02:33:49,575 INFO L262 CegarLoopResult]: For program point L2649(lines 2649 2660) no Hoare annotation was computed. [2021-10-11 02:33:49,575 INFO L258 CegarLoopResult]: At program point L1592(lines 1587 1595) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse1 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse2 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse3 (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32)))) (.cse4 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse6 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and .cse0 (= (_ bv2 32) ~__ste_email_to0~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse5 .cse7 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|) .cse6 .cse8 (= (bvadd ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 (_ bv4294967295 32)) (_ bv0 32))))) [2021-10-11 02:33:49,575 INFO L262 CegarLoopResult]: For program point L2517(lines 2517 2533) no Hoare annotation was computed. [2021-10-11 02:33:49,575 INFO L262 CegarLoopResult]: For program point L2451(lines 2451 2455) no Hoare annotation was computed. [2021-10-11 02:33:49,576 INFO L262 CegarLoopResult]: For program point L2451-3(lines 2451 2455) no Hoare annotation was computed. [2021-10-11 02:33:49,576 INFO L262 CegarLoopResult]: For program point L2451-6(lines 2451 2455) no Hoare annotation was computed. [2021-10-11 02:33:49,576 INFO L262 CegarLoopResult]: For program point L2451-9(lines 2451 2455) no Hoare annotation was computed. [2021-10-11 02:33:49,577 INFO L262 CegarLoopResult]: For program point L2451-12(lines 2451 2455) no Hoare annotation was computed. [2021-10-11 02:33:49,577 INFO L262 CegarLoopResult]: For program point L2716(lines 2716 2728) no Hoare annotation was computed. [2021-10-11 02:33:49,577 INFO L262 CegarLoopResult]: For program point L2716-2(lines 2716 2728) no Hoare annotation was computed. [2021-10-11 02:33:49,577 INFO L262 CegarLoopResult]: For program point L2716-4(lines 2716 2728) no Hoare annotation was computed. [2021-10-11 02:33:49,577 INFO L262 CegarLoopResult]: For program point L2518(lines 2518 2529) no Hoare annotation was computed. [2021-10-11 02:33:49,577 INFO L262 CegarLoopResult]: For program point L140(lines 140 148) no Hoare annotation was computed. [2021-10-11 02:33:49,577 INFO L262 CegarLoopResult]: For program point L140-2(lines 140 148) no Hoare annotation was computed. [2021-10-11 02:33:49,577 INFO L262 CegarLoopResult]: For program point L140-4(lines 140 148) no Hoare annotation was computed. [2021-10-11 02:33:49,578 INFO L262 CegarLoopResult]: For program point L735(lines 735 742) no Hoare annotation was computed. [2021-10-11 02:33:49,578 INFO L265 CegarLoopResult]: At program point L735-1(lines 735 742) the Hoare annotation is: true [2021-10-11 02:33:49,578 INFO L258 CegarLoopResult]: At program point L1462(lines 1293 1463) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,578 INFO L258 CegarLoopResult]: At program point L1396(lines 1383 1454) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,578 INFO L262 CegarLoopResult]: For program point L2387(lines 2387 2393) no Hoare annotation was computed. [2021-10-11 02:33:49,578 INFO L262 CegarLoopResult]: For program point L1331(lines 1331 1338) no Hoare annotation was computed. [2021-10-11 02:33:49,579 INFO L262 CegarLoopResult]: For program point L2719(lines 2719 2727) no Hoare annotation was computed. [2021-10-11 02:33:49,579 INFO L262 CegarLoopResult]: For program point L2653-1(lines 2653 2659) no Hoare annotation was computed. [2021-10-11 02:33:49,579 INFO L262 CegarLoopResult]: For program point L2719-2(lines 2719 2727) no Hoare annotation was computed. [2021-10-11 02:33:49,579 INFO L262 CegarLoopResult]: For program point L2653(lines 2653 2659) no Hoare annotation was computed. [2021-10-11 02:33:49,579 INFO L262 CegarLoopResult]: For program point L2719-4(lines 2719 2727) no Hoare annotation was computed. [2021-10-11 02:33:49,579 INFO L262 CegarLoopResult]: For program point L143(lines 143 147) no Hoare annotation was computed. [2021-10-11 02:33:49,579 INFO L258 CegarLoopResult]: At program point L143-2(lines 136 151) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32))) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,579 INFO L262 CegarLoopResult]: For program point L143-3(lines 143 147) no Hoare annotation was computed. [2021-10-11 02:33:49,580 INFO L258 CegarLoopResult]: At program point L143-5(lines 136 151) the Hoare annotation is: (and (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|) (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32))) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,580 INFO L262 CegarLoopResult]: For program point L143-6(lines 143 147) no Hoare annotation was computed. [2021-10-11 02:33:49,580 INFO L258 CegarLoopResult]: At program point L143-8(lines 136 151) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse1 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse2 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse3 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse4 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse5 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse6 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and .cse0 (= (_ bv2 32) ~__ste_email_to0~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse5 .cse6 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|) .cse7 (= (bvadd ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 (_ bv4294967295 32)) (_ bv0 32))))) [2021-10-11 02:33:49,580 INFO L258 CegarLoopResult]: At program point L540(lines 535 543) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse1 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse2 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse3 (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32)))) (.cse4 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse6 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse7 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|)) (.cse9 (= (_ bv2 32) ~rjh~0)) (.cse10 (= ULTIMATE.start_getEmailTo_~handle (_ bv1 32)))) (or (and .cse0 (= (_ bv2 32) ~__ste_email_to0~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse5 .cse8 .cse6 .cse7 .cse9 .cse10))) [2021-10-11 02:33:49,580 INFO L262 CegarLoopResult]: For program point L2522(lines 2522 2528) no Hoare annotation was computed. [2021-10-11 02:33:49,581 INFO L258 CegarLoopResult]: At program point L540-1(lines 535 543) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse1 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse2 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse3 (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32)))) (.cse4 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse7 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse8 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|)) (.cse9 (= (_ bv2 32) ~rjh~0)) (.cse10 (= (bvadd ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 (= (_ bv2 32) ~__ste_email_to0~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))) [2021-10-11 02:33:49,581 INFO L258 CegarLoopResult]: At program point L540-2(lines 535 543) the Hoare annotation is: (and (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|) (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32))) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,581 INFO L265 CegarLoopResult]: At program point L540-3(lines 535 543) the Hoare annotation is: true [2021-10-11 02:33:49,581 INFO L262 CegarLoopResult]: For program point L2722(lines 2722 2726) no Hoare annotation was computed. [2021-10-11 02:33:49,581 INFO L258 CegarLoopResult]: At program point L2722-2(lines 1 2757) the Hoare annotation is: (and (= (_ bv0 32) ~__ste_client_forwardReceiver1~0) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) [2021-10-11 02:33:49,582 INFO L262 CegarLoopResult]: For program point L2722-3(lines 2722 2726) no Hoare annotation was computed. [2021-10-11 02:33:49,582 INFO L262 CegarLoopResult]: For program point L2722-6(lines 2722 2726) no Hoare annotation was computed. [2021-10-11 02:33:49,582 INFO L258 CegarLoopResult]: At program point L2722-5(lines 1 2757) the Hoare annotation is: (and (= (_ bv0 32) ~__ste_client_forwardReceiver1~0) (= (_ bv2 32) ULTIMATE.start_setClientId_~handle) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,582 INFO L258 CegarLoopResult]: At program point L2722-8(lines 1 2757) the Hoare annotation is: (and (= (_ bv0 32) ~__ste_client_forwardReceiver1~0) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle) (= (_ bv3 32) ULTIMATE.start_setup_chuck_~chuck___0)) [2021-10-11 02:33:49,582 INFO L262 CegarLoopResult]: For program point L2458(lines 2458 2470) no Hoare annotation was computed. [2021-10-11 02:33:49,582 INFO L262 CegarLoopResult]: For program point L2458-2(lines 2458 2470) no Hoare annotation was computed. [2021-10-11 02:33:49,582 INFO L262 CegarLoopResult]: For program point L1401(lines 1401 1405) no Hoare annotation was computed. [2021-10-11 02:33:49,583 INFO L258 CegarLoopResult]: At program point L2458-1(lines 2432 2475) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= ULTIMATE.start_test_~op1~0 (_ bv0 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,583 INFO L262 CegarLoopResult]: For program point L2458-4(lines 2458 2470) no Hoare annotation was computed. [2021-10-11 02:33:49,583 INFO L258 CegarLoopResult]: At program point L2458-3(lines 2432 2475) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) [2021-10-11 02:33:49,583 INFO L262 CegarLoopResult]: For program point L2458-6(lines 2458 2470) no Hoare annotation was computed. [2021-10-11 02:33:49,583 INFO L258 CegarLoopResult]: At program point L2458-5(lines 2432 2475) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) [2021-10-11 02:33:49,583 INFO L262 CegarLoopResult]: For program point L2458-8(lines 2458 2470) no Hoare annotation was computed. [2021-10-11 02:33:49,583 INFO L258 CegarLoopResult]: At program point L2458-7(lines 2432 2475) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,584 INFO L258 CegarLoopResult]: At program point L2458-9(lines 2432 2475) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,584 INFO L262 CegarLoopResult]: For program point L2459(lines 2459 2467) no Hoare annotation was computed. [2021-10-11 02:33:49,584 INFO L262 CegarLoopResult]: For program point L2459-2(lines 2459 2467) no Hoare annotation was computed. [2021-10-11 02:33:49,584 INFO L262 CegarLoopResult]: For program point L2459-4(lines 2459 2467) no Hoare annotation was computed. [2021-10-11 02:33:49,584 INFO L262 CegarLoopResult]: For program point L2459-6(lines 2459 2467) no Hoare annotation was computed. [2021-10-11 02:33:49,584 INFO L262 CegarLoopResult]: For program point L2459-8(lines 2459 2467) no Hoare annotation was computed. [2021-10-11 02:33:49,585 INFO L258 CegarLoopResult]: At program point L2658(lines 2641 2664) the Hoare annotation is: (and (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_getEmailTo_~handle (_ bv1 32)) (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32))) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) [2021-10-11 02:33:49,585 INFO L258 CegarLoopResult]: At program point L1601(lines 1596 1604) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse1 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse2 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse3 (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32)))) (.cse4 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse6 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and .cse0 (= (_ bv2 32) ~__ste_email_to0~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse5 .cse7 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|) .cse6 .cse8 (= (bvadd ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 (_ bv4294967295 32)) (_ bv0 32))))) [2021-10-11 02:33:49,585 INFO L258 CegarLoopResult]: At program point L2658-1(lines 2641 2664) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse1 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse2 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse3 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse4 (= (_ bv2 32) ~rjh~0))) (or (and (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|) .cse0 .cse1 .cse2 .cse3 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) .cse4) (and .cse0 .cse1 .cse2 .cse3 (= (_ bv0 32) |ULTIMATE.start_getClientForwardReceiver_#res|) .cse4))) [2021-10-11 02:33:49,585 INFO L262 CegarLoopResult]: For program point L2328(lines 2328 2340) no Hoare annotation was computed. [2021-10-11 02:33:49,585 INFO L262 CegarLoopResult]: For program point L2328-2(lines 2328 2340) no Hoare annotation was computed. [2021-10-11 02:33:49,585 INFO L262 CegarLoopResult]: For program point L2328-4(lines 2328 2340) no Hoare annotation was computed. [2021-10-11 02:33:49,585 INFO L262 CegarLoopResult]: For program point L2328-6(lines 2328 2340) no Hoare annotation was computed. [2021-10-11 02:33:49,585 INFO L262 CegarLoopResult]: For program point L2328-8(lines 2328 2340) no Hoare annotation was computed. [2021-10-11 02:33:49,585 INFO L265 CegarLoopResult]: At program point L743(lines 725 745) the Hoare annotation is: true [2021-10-11 02:33:49,585 INFO L262 CegarLoopResult]: For program point L2462(lines 2462 2466) no Hoare annotation was computed. [2021-10-11 02:33:49,586 INFO L262 CegarLoopResult]: For program point L2396(lines 2396 2427) no Hoare annotation was computed. [2021-10-11 02:33:49,586 INFO L262 CegarLoopResult]: For program point L2462-3(lines 2462 2466) no Hoare annotation was computed. [2021-10-11 02:33:49,586 INFO L262 CegarLoopResult]: For program point L2462-6(lines 2462 2466) no Hoare annotation was computed. [2021-10-11 02:33:49,586 INFO L262 CegarLoopResult]: For program point L2462-9(lines 2462 2466) no Hoare annotation was computed. [2021-10-11 02:33:49,586 INFO L262 CegarLoopResult]: For program point L84(lines 84 95) no Hoare annotation was computed. [2021-10-11 02:33:49,586 INFO L262 CegarLoopResult]: For program point L2462-12(lines 2462 2466) no Hoare annotation was computed. [2021-10-11 02:33:49,586 INFO L262 CegarLoopResult]: For program point L84-1(lines 84 95) no Hoare annotation was computed. [2021-10-11 02:33:49,586 INFO L262 CegarLoopResult]: For program point L679(lines 679 687) no Hoare annotation was computed. [2021-10-11 02:33:49,586 INFO L262 CegarLoopResult]: For program point L1538(lines 1538 1545) no Hoare annotation was computed. [2021-10-11 02:33:49,586 INFO L258 CegarLoopResult]: At program point L1538-1(lines 1 2757) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse1 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse2 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse3 (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32)))) (.cse4 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse6 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and .cse0 (= (_ bv2 32) ~__ste_email_to0~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse5 .cse7 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|) .cse6 .cse8 (= (bvadd ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 (_ bv4294967295 32)) (_ bv0 32))))) [2021-10-11 02:33:49,586 INFO L262 CegarLoopResult]: For program point L1538-2(lines 1538 1545) no Hoare annotation was computed. [2021-10-11 02:33:49,586 INFO L262 CegarLoopResult]: For program point L2397(lines 2397 2408) no Hoare annotation was computed. [2021-10-11 02:33:49,586 INFO L258 CegarLoopResult]: At program point L1340(lines 1327 1458) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,586 INFO L262 CegarLoopResult]: For program point L2331(lines 2331 2339) no Hoare annotation was computed. [2021-10-11 02:33:49,587 INFO L262 CegarLoopResult]: For program point L2331-2(lines 2331 2339) no Hoare annotation was computed. [2021-10-11 02:33:49,587 INFO L262 CegarLoopResult]: For program point L2331-4(lines 2331 2339) no Hoare annotation was computed. [2021-10-11 02:33:49,587 INFO L262 CegarLoopResult]: For program point L2331-6(lines 2331 2339) no Hoare annotation was computed. [2021-10-11 02:33:49,587 INFO L262 CegarLoopResult]: For program point L2331-8(lines 2331 2339) no Hoare annotation was computed. [2021-10-11 02:33:49,587 INFO L262 CegarLoopResult]: For program point L878(lines 878 884) no Hoare annotation was computed. [2021-10-11 02:33:49,588 INFO L262 CegarLoopResult]: For program point L878-2(lines 878 884) no Hoare annotation was computed. [2021-10-11 02:33:49,588 INFO L258 CegarLoopResult]: At program point L1407(lines 1397 1453) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,588 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-11 02:33:49,588 INFO L262 CegarLoopResult]: For program point L2597-1(lines 2597 2633) no Hoare annotation was computed. [2021-10-11 02:33:49,588 INFO L262 CegarLoopResult]: For program point L2597(lines 2597 2633) no Hoare annotation was computed. [2021-10-11 02:33:49,590 INFO L262 CegarLoopResult]: For program point L2597-3(lines 2597 2633) no Hoare annotation was computed. [2021-10-11 02:33:49,590 INFO L262 CegarLoopResult]: For program point L2597-2(lines 2597 2633) no Hoare annotation was computed. [2021-10-11 02:33:49,590 INFO L262 CegarLoopResult]: For program point L2597-4(lines 2597 2633) no Hoare annotation was computed. [2021-10-11 02:33:49,590 INFO L262 CegarLoopResult]: For program point L2598(lines 2598 2606) no Hoare annotation was computed. [2021-10-11 02:33:49,590 INFO L258 CegarLoopResult]: At program point L2532(lines 2485 2538) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= ULTIMATE.start_test_~op1~0 (_ bv0 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,590 INFO L262 CegarLoopResult]: For program point L2598-2(lines 2598 2606) no Hoare annotation was computed. [2021-10-11 02:33:49,590 INFO L262 CegarLoopResult]: For program point L2598-4(lines 2598 2606) no Hoare annotation was computed. [2021-10-11 02:33:49,590 INFO L262 CegarLoopResult]: For program point L2598-6(lines 2598 2606) no Hoare annotation was computed. [2021-10-11 02:33:49,590 INFO L262 CegarLoopResult]: For program point L2334(lines 2334 2338) no Hoare annotation was computed. [2021-10-11 02:33:49,590 INFO L262 CegarLoopResult]: For program point L2598-8(lines 2598 2606) no Hoare annotation was computed. [2021-10-11 02:33:49,591 INFO L258 CegarLoopResult]: At program point L2334-2(lines 2324 2343) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= ULTIMATE.start_test_~op1~0 (_ bv0 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,591 INFO L262 CegarLoopResult]: For program point L2334-3(lines 2334 2338) no Hoare annotation was computed. [2021-10-11 02:33:49,591 INFO L262 CegarLoopResult]: For program point L2334-6(lines 2334 2338) no Hoare annotation was computed. [2021-10-11 02:33:49,591 INFO L258 CegarLoopResult]: At program point L2334-5(lines 2324 2343) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) [2021-10-11 02:33:49,591 INFO L262 CegarLoopResult]: For program point L88(lines 88 94) no Hoare annotation was computed. [2021-10-11 02:33:49,591 INFO L258 CegarLoopResult]: At program point L2334-8(lines 2324 2343) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) [2021-10-11 02:33:49,591 INFO L262 CegarLoopResult]: For program point L88-1(lines 88 94) no Hoare annotation was computed. [2021-10-11 02:33:49,591 INFO L262 CegarLoopResult]: For program point L2334-9(lines 2334 2338) no Hoare annotation was computed. [2021-10-11 02:33:49,591 INFO L262 CegarLoopResult]: For program point L2334-12(lines 2334 2338) no Hoare annotation was computed. [2021-10-11 02:33:49,591 INFO L258 CegarLoopResult]: At program point L2334-11(lines 2324 2343) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,591 INFO L258 CegarLoopResult]: At program point L2334-14(lines 2324 2343) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,591 INFO L262 CegarLoopResult]: For program point L2401(lines 2401 2407) no Hoare annotation was computed. [2021-10-11 02:33:49,591 INFO L262 CegarLoopResult]: For program point L1345(lines 1345 1352) no Hoare annotation was computed. [2021-10-11 02:33:49,591 INFO L258 CegarLoopResult]: At program point L1610(lines 1605 1613) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse1 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse2 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse3 (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32)))) (.cse4 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse6 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and .cse0 (= (_ bv2 32) ~__ste_email_to0~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse5 .cse7 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|) .cse6 .cse8 (= (bvadd ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 (_ bv4294967295 32)) (_ bv0 32))))) [2021-10-11 02:33:49,592 INFO L262 CegarLoopResult]: For program point L2601(lines 2601 2605) no Hoare annotation was computed. [2021-10-11 02:33:49,592 INFO L262 CegarLoopResult]: For program point L2601-3(lines 2601 2605) no Hoare annotation was computed. [2021-10-11 02:33:49,592 INFO L262 CegarLoopResult]: For program point L1412(lines 1412 1419) no Hoare annotation was computed. [2021-10-11 02:33:49,592 INFO L262 CegarLoopResult]: For program point L2601-6(lines 2601 2605) no Hoare annotation was computed. [2021-10-11 02:33:49,592 INFO L262 CegarLoopResult]: For program point L2601-9(lines 2601 2605) no Hoare annotation was computed. [2021-10-11 02:33:49,592 INFO L262 CegarLoopResult]: For program point L2601-12(lines 2601 2605) no Hoare annotation was computed. [2021-10-11 02:33:49,592 INFO L262 CegarLoopResult]: For program point L158(lines 158 169) no Hoare annotation was computed. [2021-10-11 02:33:49,592 INFO L262 CegarLoopResult]: For program point L158-1(lines 158 169) no Hoare annotation was computed. [2021-10-11 02:33:49,592 INFO L262 CegarLoopResult]: For program point L158-2(lines 158 169) no Hoare annotation was computed. [2021-10-11 02:33:49,592 INFO L262 CegarLoopResult]: For program point L158-3(lines 158 169) no Hoare annotation was computed. [2021-10-11 02:33:49,592 INFO L262 CegarLoopResult]: For program point L2669(lines 2669 2681) no Hoare annotation was computed. [2021-10-11 02:33:49,592 INFO L258 CegarLoopResult]: At program point L489(lines 1 2757) the Hoare annotation is: (= (_ bv0 32) ~__ste_client_forwardReceiver1~0) [2021-10-11 02:33:49,592 INFO L258 CegarLoopResult]: At program point L93(lines 80 98) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32)))) (.cse1 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse2 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse3 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|)) (.cse4 (= (_ bv2 32) ~rjh~0)) (.cse5 (= (bvadd ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 (_ bv4294967295 32)) (_ bv0 32))) (.cse6 (= ULTIMATE.start_getEmailTo_~handle (_ bv1 32))) (.cse7 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse8 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse9 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse10 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse11 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv2 32) ~__ste_email_to0~0) .cse8 .cse9 .cse10 .cse11))) [2021-10-11 02:33:49,593 INFO L265 CegarLoopResult]: At program point L93-1(lines 80 98) the Hoare annotation is: true [2021-10-11 02:33:49,593 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-11 02:33:49,593 INFO L262 CegarLoopResult]: For program point L2737-1(line 2737) no Hoare annotation was computed. [2021-10-11 02:33:49,593 INFO L262 CegarLoopResult]: For program point L2737(line 2737) no Hoare annotation was computed. [2021-10-11 02:33:49,593 INFO L258 CegarLoopResult]: At program point L2738(lines 870 887) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32)))) (.cse1 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse2 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse3 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|)) (.cse4 (= (_ bv2 32) ~rjh~0)) (.cse5 (= (bvadd ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 (_ bv4294967295 32)) (_ bv0 32))) (.cse6 (= ULTIMATE.start_getEmailTo_~handle (_ bv1 32))) (.cse7 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse8 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse9 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse10 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse11 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv2 32) ~__ste_email_to0~0) .cse8 .cse9 .cse10 .cse11))) [2021-10-11 02:33:49,593 INFO L262 CegarLoopResult]: For program point L2672(lines 2672 2680) no Hoare annotation was computed. [2021-10-11 02:33:49,594 INFO L265 CegarLoopResult]: At program point L2738-1(lines 870 887) the Hoare annotation is: true [2021-10-11 02:33:49,594 INFO L262 CegarLoopResult]: For program point L162(lines 162 168) no Hoare annotation was computed. [2021-10-11 02:33:49,594 INFO L262 CegarLoopResult]: For program point L162-1(lines 162 168) no Hoare annotation was computed. [2021-10-11 02:33:49,594 INFO L262 CegarLoopResult]: For program point L162-2(lines 162 168) no Hoare annotation was computed. [2021-10-11 02:33:49,594 INFO L262 CegarLoopResult]: For program point L162-3(lines 162 168) no Hoare annotation was computed. [2021-10-11 02:33:49,594 INFO L262 CegarLoopResult]: For program point L2608(lines 2608 2632) no Hoare annotation was computed. [2021-10-11 02:33:49,594 INFO L262 CegarLoopResult]: For program point L2608-2(lines 2608 2632) no Hoare annotation was computed. [2021-10-11 02:33:49,594 INFO L262 CegarLoopResult]: For program point L2608-1(lines 2608 2632) no Hoare annotation was computed. [2021-10-11 02:33:49,595 INFO L262 CegarLoopResult]: For program point L2608-4(lines 2608 2632) no Hoare annotation was computed. [2021-10-11 02:33:49,595 INFO L262 CegarLoopResult]: For program point L2608-3(lines 2608 2632) no Hoare annotation was computed. [2021-10-11 02:33:49,595 INFO L262 CegarLoopResult]: For program point L2410(lines 2410 2426) no Hoare annotation was computed. [2021-10-11 02:33:49,595 INFO L262 CegarLoopResult]: For program point L2675(lines 2675 2679) no Hoare annotation was computed. [2021-10-11 02:33:49,595 INFO L262 CegarLoopResult]: For program point L2609(lines 2609 2617) no Hoare annotation was computed. [2021-10-11 02:33:49,596 INFO L258 CegarLoopResult]: At program point L2675-2(lines 1 2757) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,597 INFO L262 CegarLoopResult]: For program point L2609-2(lines 2609 2617) no Hoare annotation was computed. [2021-10-11 02:33:49,597 INFO L262 CegarLoopResult]: For program point L2609-4(lines 2609 2617) no Hoare annotation was computed. [2021-10-11 02:33:49,597 INFO L262 CegarLoopResult]: For program point L2411(lines 2411 2422) no Hoare annotation was computed. [2021-10-11 02:33:49,597 INFO L258 CegarLoopResult]: At program point L1354(lines 1341 1457) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,597 INFO L262 CegarLoopResult]: For program point L2609-6(lines 2609 2617) no Hoare annotation was computed. [2021-10-11 02:33:49,597 INFO L262 CegarLoopResult]: For program point L2609-8(lines 2609 2617) no Hoare annotation was computed. [2021-10-11 02:33:49,597 INFO L258 CegarLoopResult]: At program point L1421(lines 1408 1452) the Hoare annotation is: (and (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0)) [2021-10-11 02:33:49,598 INFO L258 CegarLoopResult]: At program point L497(lines 492 500) the Hoare annotation is: (and (= (_ bv0 32) ~__ste_client_forwardReceiver1~0) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) [2021-10-11 02:33:49,598 INFO L262 CegarLoopResult]: For program point L2281(lines 2281 2293) no Hoare annotation was computed. [2021-10-11 02:33:49,598 INFO L258 CegarLoopResult]: At program point L167(lines 154 172) the Hoare annotation is: (and (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32))) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) (= (_ bv2 32) ~rjh~0) (= ULTIMATE.start_getEmailTo_~handle (_ bv1 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|) (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32))) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32))) (= (_ bv0 32) (bvadd |ULTIMATE.start_getEmailTo_#res| (_ bv4294967294 32))) (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) [2021-10-11 02:33:49,598 INFO L262 CegarLoopResult]: For program point L2281-2(lines 2281 2293) no Hoare annotation was computed. [2021-10-11 02:33:49,598 INFO L258 CegarLoopResult]: At program point L167-1(lines 154 172) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|)) (.cse1 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse2 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse3 (= (_ bv0 32) (bvadd ULTIMATE.start_outgoing_~msg (_ bv4294967295 32)))) (.cse4 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse7 (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|)) (.cse8 (= (_ bv1 32) |ULTIMATE.start_isReadable_#res|)) (.cse9 (= (_ bv2 32) ~rjh~0)) (.cse10 (= (bvadd ULTIMATE.start___utac_acc__DecryptForward_spec__1_~tmp~4 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 (= (_ bv2 32) ~__ste_email_to0~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))) [2021-10-11 02:33:49,599 INFO L258 CegarLoopResult]: At program point L167-2(lines 154 172) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) (bvadd ULTIMATE.start_createEmail_~to (_ bv4294967294 32)))) (.cse1 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse2 (= (_ bv0 32) (bvadd ULTIMATE.start_setup_rjh_~rjh___0 (_ bv4294967294 32)))) (.cse3 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse4 (= (_ bv2 32) ~rjh~0))) (or (and (= (_ bv2 32) ~__ste_email_to0~0) .cse0 (= (_ bv0 32) ~__ste_client_forwardReceiver1~0) .cse1 .cse2 (= (_ bv0 32) (bvadd |ULTIMATE.start_getEmailTo_#res| (_ bv4294967294 32))) .cse3 .cse4) (and (= (_ bv1 32) |ULTIMATE.start_createEmail_#res|) .cse0 .cse1 .cse2 .cse3 (= (bvadd ULTIMATE.start_createEmail_~msg~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) |ULTIMATE.start_valid_product_#res|) .cse4))) [2021-10-11 02:33:49,599 INFO L262 CegarLoopResult]: For program point L2281-4(lines 2281 2293) no Hoare annotation was computed. [2021-10-11 02:33:49,599 INFO L265 CegarLoopResult]: At program point L167-3(lines 154 172) the Hoare annotation is: true [2021-10-11 02:33:49,599 INFO L262 CegarLoopResult]: For program point L2281-6(lines 2281 2293) no Hoare annotation was computed. [2021-10-11 02:33:49,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 02:33:49 BoogieIcfgContainer [2021-10-11 02:33:49,699 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-11 02:33:49,700 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-11 02:33:49,700 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-11 02:33:49,700 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-11 02:33:49,701 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:33:09" (3/4) ... [2021-10-11 02:33:49,703 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-11 02:33:49,749 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2021-10-11 02:33:49,752 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2021-10-11 02:33:49,755 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-10-11 02:33:49,758 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-11 02:33:49,761 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-11 02:33:49,764 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-11 02:33:49,797 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0bv32 == __ste_client_forwardReceiver1 && 1bv32 == \result [2021-10-11 02:33:49,798 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0bv32 == __ste_client_forwardReceiver1 && 1bv32 == \result [2021-10-11 02:33:49,799 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0bv32 == __ste_client_forwardReceiver1 && 1bv32 == \result [2021-10-11 02:33:49,799 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0bv32 == __ste_client_forwardReceiver1 && 2bv32 == handle) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,799 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((0bv32 == __ste_client_forwardReceiver1 && 2bv32 == handle) && ~bvadd64(rjh___0, 4294967294bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) && 2bv32 == handle [2021-10-11 02:33:49,799 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0bv32 == __ste_client_forwardReceiver1 && 3bv32 == handle) && ~bvadd64(rjh___0, 4294967294bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) && 2bv32 == handle) && 3bv32 == chuck___0 [2021-10-11 02:33:49,800 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0bv32 == __ste_client_forwardReceiver1 && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && 3bv32 == handle [2021-10-11 02:33:49,800 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0bv32 == __ste_client_forwardReceiver1 && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && 3bv32 == handle [2021-10-11 02:33:49,801 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,801 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,801 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,805 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,805 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,805 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,809 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,810 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,810 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,810 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,811 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,811 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op3 == 0bv32 [2021-10-11 02:33:49,811 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,811 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,814 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,815 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0bv32 == ~bvadd64(to, 4294967294bv32) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,815 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,815 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((2bv32 == value && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && handle == 1bv32) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,815 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op4 == 0bv32 [2021-10-11 02:33:49,816 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,816 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op5 == 0bv32 [2021-10-11 02:33:49,816 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == value && 2bv32 == __ste_email_to0) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && handle == 1bv32) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh [2021-10-11 02:33:49,816 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,816 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op4 == 0bv32 [2021-10-11 02:33:49,817 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,817 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,817 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op5 == 0bv32 [2021-10-11 02:33:49,817 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op4 == 0bv32 [2021-10-11 02:33:49,817 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,818 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op5 == 0bv32 [2021-10-11 02:33:49,818 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,818 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op4 == 0bv32 [2021-10-11 02:33:49,818 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,818 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,819 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op5 == 0bv32 [2021-10-11 02:33:49,819 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,819 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((2bv32 == value && 2bv32 == __ste_email_to0) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && handle == 1bv32) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh [2021-10-11 02:33:49,819 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,820 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op4 == 0bv32 [2021-10-11 02:33:49,820 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,820 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,820 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op5 == 0bv32 [2021-10-11 02:33:49,821 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,821 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((2bv32 == value && 2bv32 == __ste_email_to0) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && handle == 1bv32) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh [2021-10-11 02:33:49,821 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,822 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,822 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,822 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((2bv32 == value && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 3bv32 == handle) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == rjh) && handle == 1bv32) && 2bv32 == __ste_email_to0) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 0bv32 == ~bvadd64(\result, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32 [2021-10-11 02:33:49,823 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,823 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((2bv32 == value && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 3bv32 == handle) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == rjh) && handle == 1bv32) && 2bv32 == __ste_email_to0) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 0bv32 == ~bvadd64(\result, 4294967294bv32)) && ~bvadd64(client, 4294967294bv32) == 0bv32) && ~bvadd64(msg, 4294967295bv32) == 0bv32 [2021-10-11 02:33:49,823 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,823 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((2bv32 == value && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 3bv32 == handle) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == rjh) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32 [2021-10-11 02:33:49,823 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) [2021-10-11 02:33:49,824 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) && handle == 1bv32) || ((((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh) && handle == 1bv32) [2021-10-11 02:33:49,824 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) [2021-10-11 02:33:49,824 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) [2021-10-11 02:33:49,824 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh) && handle == 1bv32) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && handle == 1bv32) [2021-10-11 02:33:49,824 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) [2021-10-11 02:33:49,824 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((0bv32 == ~bvadd64(msg, 4294967295bv32) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) && handle == 1bv32) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32) || ((((((((((((0bv32 == ~bvadd64(msg, 4294967295bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32) [2021-10-11 02:33:49,825 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || ((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && handle == 1bv32) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) [2021-10-11 02:33:49,825 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((0bv32 == ~bvadd64(msg, 4294967295bv32) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) && handle == 1bv32) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32) || ((((((((((((0bv32 == ~bvadd64(msg, 4294967295bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32) [2021-10-11 02:33:49,825 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || ((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && handle == 1bv32) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) [2021-10-11 02:33:49,826 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((0bv32 == ~bvadd64(msg, 4294967295bv32) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) && handle == 1bv32) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32) || ((((((((((((0bv32 == ~bvadd64(msg, 4294967295bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32) [2021-10-11 02:33:49,826 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((2bv32 == __ste_email_to0 && 0bv32 == ~bvadd64(to, 4294967294bv32)) && 0bv32 == __ste_client_forwardReceiver1) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 0bv32 == ~bvadd64(\result, 4294967294bv32)) && 3bv32 == handle) && 2bv32 == rjh) || (((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) [2021-10-11 02:33:49,826 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) [2021-10-11 02:33:49,826 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || ((((((((2bv32 == __ste_email_to0 && 0bv32 == ~bvadd64(to, 4294967294bv32)) && 0bv32 == __ste_client_forwardReceiver1) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 0bv32 == ~bvadd64(\result, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(client, 4294967294bv32) == 0bv32) && 2bv32 == rjh) [2021-10-11 02:33:49,826 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || (((((0bv32 == ~bvadd64(to, 4294967294bv32) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 0bv32 == \result) && 2bv32 == rjh) [2021-10-11 02:33:49,827 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) [2021-10-11 02:33:49,827 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) [2021-10-11 02:33:49,827 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,827 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh [2021-10-11 02:33:49,952 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e82bc7b-408b-4b36-b036-e982dd9709af/bin/utaipan-WLngWcDbfI/witness.graphml [2021-10-11 02:33:49,952 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-11 02:33:49,953 INFO L168 Benchmark]: Toolchain (without parser) took 46034.88 ms. Allocated memory was 60.8 MB in the beginning and 836.8 MB in the end (delta: 775.9 MB). Free memory was 37.3 MB in the beginning and 418.6 MB in the end (delta: -381.3 MB). Peak memory consumption was 395.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:49,953 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:33:49,954 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1230.76 ms. Allocated memory was 60.8 MB in the beginning and 90.2 MB in the end (delta: 29.4 MB). Free memory was 37.2 MB in the beginning and 69.3 MB in the end (delta: -32.1 MB). Peak memory consumption was 25.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:49,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 174.98 ms. Allocated memory is still 90.2 MB. Free memory was 69.3 MB in the beginning and 62.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:49,954 INFO L168 Benchmark]: Boogie Preprocessor took 75.97 ms. Allocated memory is still 90.2 MB. Free memory was 62.1 MB in the beginning and 56.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:49,955 INFO L168 Benchmark]: RCFGBuilder took 4188.05 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 56.7 MB in the beginning and 50.6 MB in the end (delta: 6.1 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:49,955 INFO L168 Benchmark]: TraceAbstraction took 40105.85 ms. Allocated memory was 123.7 MB in the beginning and 836.8 MB in the end (delta: 713.0 MB). Free memory was 50.3 MB in the beginning and 445.9 MB in the end (delta: -395.6 MB). Peak memory consumption was 434.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:49,955 INFO L168 Benchmark]: Witness Printer took 252.29 ms. Allocated memory is still 836.8 MB. Free memory was 445.9 MB in the beginning and 418.6 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:49,959 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1230.76 ms. Allocated memory was 60.8 MB in the beginning and 90.2 MB in the end (delta: 29.4 MB). Free memory was 37.2 MB in the beginning and 69.3 MB in the end (delta: -32.1 MB). Peak memory consumption was 25.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 174.98 ms. Allocated memory is still 90.2 MB. Free memory was 69.3 MB in the beginning and 62.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.97 ms. Allocated memory is still 90.2 MB. Free memory was 62.1 MB in the beginning and 56.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4188.05 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 56.7 MB in the beginning and 50.6 MB in the end (delta: 6.1 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 40105.85 ms. Allocated memory was 123.7 MB in the beginning and 836.8 MB in the end (delta: 713.0 MB). Free memory was 50.3 MB in the beginning and 445.9 MB in the end (delta: -395.6 MB). Peak memory consumption was 434.8 MB. Max. memory is 16.1 GB. * Witness Printer took 252.29 ms. Allocated memory is still 836.8 MB. Free memory was 445.9 MB in the beginning and 418.6 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2737]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 2737]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 2641]: Loop Invariant Derived loop invariant: (((((((((((2bv32 == value && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 3bv32 == handle) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == rjh) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32 - InvariantResult [Line: 1596]: Loop Invariant Derived loop invariant: (((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: ((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || ((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && handle == 1bv32) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) - InvariantResult [Line: 2641]: Loop Invariant Derived loop invariant: (((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || (((((0bv32 == ~bvadd64(to, 4294967294bv32) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 0bv32 == \result) && 2bv32 == rjh) - InvariantResult [Line: 1293]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1397]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1294]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 838]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 2324]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 492]: Loop Invariant Derived loop invariant: 0bv32 == __ste_client_forwardReceiver1 && 1bv32 == \result - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1369]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 2324]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) && handle == 1bv32) || ((((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh) && handle == 1bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op3 == 0bv32 - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 2378]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 2324]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op4 == 0bv32 - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op4 == 0bv32 - InvariantResult [Line: 1355]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op4 == 0bv32 - InvariantResult [Line: 2324]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op5 == 0bv32 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((((2bv32 == value && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && handle == 1bv32) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op5 == 0bv32 - InvariantResult [Line: 848]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op5 == 0bv32 - InvariantResult [Line: 553]: Loop Invariant Derived loop invariant: (((((((((2bv32 == value && 2bv32 == __ste_email_to0) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && handle == 1bv32) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: ((((((((((2bv32 == value && 2bv32 == __ste_email_to0) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && handle == 1bv32) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((0bv32 == __ste_client_forwardReceiver1 && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && 3bv32 == handle - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((0bv32 == __ste_client_forwardReceiver1 && 2bv32 == handle) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 725]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: (((((0bv32 == ~bvadd64(to, 4294967294bv32) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 2324]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((0bv32 == __ste_client_forwardReceiver1 && 3bv32 == handle) && ~bvadd64(rjh___0, 4294967294bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) && 2bv32 == handle) && 3bv32 == chuck___0 - InvariantResult [Line: 2593]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 2485]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1587]: Loop Invariant Derived loop invariant: (((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == __ste_client_forwardReceiver1 && 1bv32 == \result - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((((2bv32 == value && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 3bv32 == handle) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == rjh) && handle == 1bv32) && 2bv32 == __ste_email_to0) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 0bv32 == ~bvadd64(\result, 4294967294bv32)) && ~bvadd64(client, 4294967294bv32) == 0bv32) && ~bvadd64(msg, 4294967295bv32) == 0bv32 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: ((((((((((((0bv32 == ~bvadd64(msg, 4294967295bv32) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) && handle == 1bv32) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32) || ((((((((((((0bv32 == ~bvadd64(msg, 4294967295bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((0bv32 == __ste_client_forwardReceiver1 && 2bv32 == handle) && ~bvadd64(rjh___0, 4294967294bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) && 2bv32 == handle - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == __ste_client_forwardReceiver1 && 1bv32 == \result - InvariantResult [Line: 1341]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1605]: Loop Invariant Derived loop invariant: (((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || ((((((((2bv32 == __ste_email_to0 && 0bv32 == ~bvadd64(to, 4294967294bv32)) && 0bv32 == __ste_client_forwardReceiver1) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 0bv32 == ~bvadd64(\result, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(client, 4294967294bv32) == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: (((((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) - InvariantResult [Line: 2300]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: (((((0bv32 == __ste_client_forwardReceiver1 && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && 3bv32 == handle - InvariantResult [Line: 1327]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op4 == 0bv32 - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1422]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op5 == 0bv32 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1302]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: (((((((2bv32 == __ste_email_to0 && 0bv32 == ~bvadd64(to, 4294967294bv32)) && 0bv32 == __ste_client_forwardReceiver1) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 0bv32 == ~bvadd64(\result, 4294967294bv32)) && 3bv32 == handle) && 2bv32 == rjh) || (((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) - InvariantResult [Line: 1316]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1408]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: (((((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) - InvariantResult [Line: 2300]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && op1 == 0bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: ((((((((((((2bv32 == value && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 3bv32 == handle) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == rjh) && handle == 1bv32) && 2bv32 == __ste_email_to0) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 0bv32 == ~bvadd64(\result, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) - InvariantResult [Line: 2300]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op5 == 0bv32 - InvariantResult [Line: 2300]: Loop Invariant Derived loop invariant: ((((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh) && op4 == 0bv32 - InvariantResult [Line: 2300]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == __ste_client_forwardReceiver1 - InvariantResult [Line: 1383]: Loop Invariant Derived loop invariant: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 870]: Loop Invariant Derived loop invariant: ((((((((((((0bv32 == ~bvadd64(msg, 4294967295bv32) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) && handle == 1bv32) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32) || ((((((((((((0bv32 == ~bvadd64(msg, 4294967295bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32) - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: (((((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh) && handle == 1bv32) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && handle == 1bv32) - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: ((((((((((((0bv32 == ~bvadd64(msg, 4294967295bv32) && handle == 1bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) && handle == 1bv32) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32) || ((((((((((((0bv32 == ~bvadd64(msg, 4294967295bv32) && 3bv32 == handle) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) && handle == 1bv32) && 1bv32 == \result) && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && ~bvadd64(msg, 4294967295bv32) == 0bv32) - InvariantResult [Line: 2688]: Loop Invariant Derived loop invariant: ((((((((((2bv32 == value && 2bv32 == __ste_email_to0) && 1bv32 == \result) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && handle == 1bv32) && 1bv32 == \result) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 2bv32 == rjh - InvariantResult [Line: 870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: (((((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) || (((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(msg, 4294967295bv32)) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && handle == 1bv32) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: (((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh - InvariantResult [Line: 2688]: Loop Invariant Derived loop invariant: ((((((((1bv32 == \result && 2bv32 == __ste_email_to0) && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 2bv32 == rjh) || ((((((((((1bv32 == \result && 0bv32 == ~bvadd64(to, 4294967294bv32)) && chuck___0 == 3bv32) && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && handle == 1bv32) && ~bvadd64(msg, 4294967295bv32) == 0bv32) && 1bv32 == \result) && 1bv32 == \result) && 2bv32 == rjh) && ~bvadd64(tmp, 4294967295bv32) == 0bv32) - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 329 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 24.5s, OverallIterations: 16, TraceHistogramMax: 2, AutomataDifference: 8.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 15.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 9545 SDtfs, 9463 SDslu, 13096 SDs, 0 SdLazy, 370 SolverSat, 82 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 4.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1427 GetRequests, 1343 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 191 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9897occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 16 MinimizatonAttempts, 2050 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 88 LocationsWithAnnotation, 88 PreInvPairs, 2326 NumberOfFragments, 2863 HoareAnnotationTreeSize, 88 FomulaSimplifications, 4779179 FormulaSimplificationTreeSizeReduction, 5.1s HoareSimplificationTime, 88 FomulaSimplificationsInter, 449879 FormulaSimplificationTreeSizeReductionInter, 10.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.6s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 1135 NumberOfCodeBlocks, 1135 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 1394 ConstructedInterpolants, 0 QuantifiedInterpolants, 114860 SizeOfPredicates, 67 NumberOfNonLiveVariables, 9384 ConjunctsInSsa, 107 ConjunctsInUnsatCore, 26 InterpolantComputations, 16 PerfectInterpolantSequences, 20/40 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...