./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-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan --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-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan --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 [2020-12-09 19:28:43,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 19:28:43,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 19:28:43,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 19:28:43,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 19:28:43,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 19:28:43,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 19:28:43,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 19:28:43,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 19:28:43,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 19:28:43,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 19:28:43,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 19:28:43,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 19:28:43,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 19:28:43,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 19:28:43,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 19:28:43,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 19:28:43,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 19:28:43,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 19:28:43,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 19:28:43,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 19:28:43,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 19:28:43,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 19:28:43,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 19:28:43,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 19:28:43,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 19:28:43,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 19:28:43,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 19:28:43,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 19:28:43,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 19:28:43,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 19:28:43,867 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 19:28:43,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 19:28:43,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 19:28:43,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 19:28:43,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 19:28:43,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 19:28:43,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 19:28:43,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 19:28:43,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 19:28:43,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 19:28:43,872 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-12-09 19:28:43,894 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 19:28:43,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 19:28:43,895 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 19:28:43,895 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 19:28:43,895 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 19:28:43,895 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 19:28:43,895 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 19:28:43,896 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 19:28:43,896 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 19:28:43,896 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 19:28:43,896 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 19:28:43,896 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 19:28:43,896 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 19:28:43,896 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 19:28:43,897 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 19:28:43,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 19:28:43,897 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 19:28:43,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 19:28:43,898 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 19:28:43,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 19:28:43,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 19:28:43,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 19:28:43,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 19:28:43,898 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 19:28:43,898 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 19:28:43,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 19:28:43,898 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 19:28:43,898 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 19:28:43,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 19:28:43,899 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 19:28:43,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 19:28:43,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 19:28:43,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 19:28:43,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 19:28:43,900 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 19:28:43,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 19:28:43,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 19:28:43,900 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 19:28:43,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 19:28:43,900 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-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a08fcb94ae52c696817c83486fe27cfd2e5e20c4 [2020-12-09 19:28:44,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 19:28:44,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 19:28:44,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 19:28:44,104 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 19:28:44,105 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 19:28:44,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2020-12-09 19:28:44,148 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/data/93a2be72f/faf96cc795224127b23ed54b410f4d65/FLAG579f4088f [2020-12-09 19:28:44,568 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 19:28:44,569 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2020-12-09 19:28:44,584 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/data/93a2be72f/faf96cc795224127b23ed54b410f4d65/FLAG579f4088f [2020-12-09 19:28:44,594 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/data/93a2be72f/faf96cc795224127b23ed54b410f4d65 [2020-12-09 19:28:44,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 19:28:44,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 19:28:44,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 19:28:44,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 19:28:44,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 19:28:44,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:28:44" (1/1) ... [2020-12-09 19:28:44,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64b77881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:44, skipping insertion in model container [2020-12-09 19:28:44,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:28:44" (1/1) ... [2020-12-09 19:28:44,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 19:28:44,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 19:28:44,938 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c[59393,59406] [2020-12-09 19:28:44,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 19:28:44,951 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) [2020-12-09 19:28:44,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@779beec0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:44, skipping insertion in model container [2020-12-09 19:28:44,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 19:28:44,952 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 19:28:44,954 INFO L168 Benchmark]: Toolchain (without parser) took 355.78 ms. Allocated memory is still 100.7 MB. Free memory was 57.3 MB in the beginning and 58.2 MB in the end (delta: -902.3 kB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-12-09 19:28:44,954 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 100.7 MB. Free memory was 76.2 MB in the beginning and 76.1 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 19:28:44,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.93 ms. Allocated memory is still 100.7 MB. Free memory was 57.0 MB in the beginning and 58.2 MB in the end (delta: -1.2 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-12-09 19:28:44,956 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 100.7 MB. Free memory was 76.2 MB in the beginning and 76.1 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.93 ms. Allocated memory is still 100.7 MB. Free memory was 57.0 MB in the beginning and 58.2 MB in the end (delta: -1.2 MB). Peak memory consumption was 7.8 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 [2020-12-09 19:28:46,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 19:28:46,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 19:28:46,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 19:28:46,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 19:28:46,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 19:28:46,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 19:28:46,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 19:28:46,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 19:28:46,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 19:28:46,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 19:28:46,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 19:28:46,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 19:28:46,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 19:28:46,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 19:28:46,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 19:28:46,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 19:28:46,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 19:28:46,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 19:28:46,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 19:28:46,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 19:28:46,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 19:28:46,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 19:28:46,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 19:28:46,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 19:28:46,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 19:28:46,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 19:28:46,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 19:28:46,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 19:28:46,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 19:28:46,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 19:28:46,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 19:28:46,291 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 19:28:46,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 19:28:46,293 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 19:28:46,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 19:28:46,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 19:28:46,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 19:28:46,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 19:28:46,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 19:28:46,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 19:28:46,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-12-09 19:28:46,327 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 19:28:46,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 19:28:46,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 19:28:46,328 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 19:28:46,329 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 19:28:46,329 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 19:28:46,329 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 19:28:46,329 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 19:28:46,329 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 19:28:46,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 19:28:46,330 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 19:28:46,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 19:28:46,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 19:28:46,330 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 19:28:46,330 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 19:28:46,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 19:28:46,331 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 19:28:46,331 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 19:28:46,331 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 19:28:46,331 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 19:28:46,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 19:28:46,331 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 19:28:46,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 19:28:46,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 19:28:46,332 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 19:28:46,332 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 19:28:46,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 19:28:46,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 19:28:46,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 19:28:46,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 19:28:46,333 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 19:28:46,333 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 19:28:46,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 19:28:46,333 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 19:28:46,333 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 19:28:46,333 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-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a08fcb94ae52c696817c83486fe27cfd2e5e20c4 [2020-12-09 19:28:46,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 19:28:46,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 19:28:46,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 19:28:46,584 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 19:28:46,585 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 19:28:46,585 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/../../sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2020-12-09 19:28:46,634 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/data/64dabed66/0da9ce2d13e749aa97a404623fab5dd6/FLAG975deff1b [2020-12-09 19:28:47,186 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 19:28:47,187 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c [2020-12-09 19:28:47,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/data/64dabed66/0da9ce2d13e749aa97a404623fab5dd6/FLAG975deff1b [2020-12-09 19:28:47,661 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/data/64dabed66/0da9ce2d13e749aa97a404623fab5dd6 [2020-12-09 19:28:47,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 19:28:47,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 19:28:47,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 19:28:47,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 19:28:47,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 19:28:47,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:28:47" (1/1) ... [2020-12-09 19:28:47,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58e1f0f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:47, skipping insertion in model container [2020-12-09 19:28:47,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:28:47" (1/1) ... [2020-12-09 19:28:47,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 19:28:47,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 19:28:48,076 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c[59393,59406] [2020-12-09 19:28:48,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 19:28:48,096 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 19:28:48,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 19:28:48,192 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c[59393,59406] [2020-12-09 19:28:48,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 19:28:48,200 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 19:28:48,253 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/sv-benchmarks/c/product-lines/email_spec0_product11.cil.c[59393,59406] [2020-12-09 19:28:48,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 19:28:48,307 INFO L208 MainTranslator]: Completed translation [2020-12-09 19:28:48,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:48 WrapperNode [2020-12-09 19:28:48,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 19:28:48,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 19:28:48,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 19:28:48,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 19:28:48,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:48" (1/1) ... [2020-12-09 19:28:48,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:48" (1/1) ... [2020-12-09 19:28:48,379 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 19:28:48,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 19:28:48,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 19:28:48,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 19:28:48,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:48" (1/1) ... [2020-12-09 19:28:48,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:48" (1/1) ... [2020-12-09 19:28:48,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:48" (1/1) ... [2020-12-09 19:28:48,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:48" (1/1) ... [2020-12-09 19:28:48,410 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:48" (1/1) ... [2020-12-09 19:28:48,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:48" (1/1) ... [2020-12-09 19:28:48,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:48" (1/1) ... [2020-12-09 19:28:48,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 19:28:48,436 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 19:28:48,436 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 19:28:48,436 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 19:28:48,437 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:28:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-12-09 19:28:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 19:28:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-09 19:28:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 19:28:48,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 19:28:51,656 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 19:28:51,656 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2020-12-09 19:28:51,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:28:51 BoogieIcfgContainer [2020-12-09 19:28:51,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 19:28:51,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 19:28:51,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 19:28:51,661 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 19:28:51,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:28:47" (1/3) ... [2020-12-09 19:28:51,666 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b811611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:28:51, skipping insertion in model container [2020-12-09 19:28:51,666 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:28:48" (2/3) ... [2020-12-09 19:28:51,666 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b811611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:28:51, skipping insertion in model container [2020-12-09 19:28:51,666 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:28:51" (3/3) ... [2020-12-09 19:28:51,667 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec0_product11.cil.c [2020-12-09 19:28:51,680 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 19:28:51,683 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-12-09 19:28:51,690 INFO L253 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-12-09 19:28:51,709 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 19:28:51,709 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 19:28:51,709 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 19:28:51,710 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 19:28:51,710 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 19:28:51,710 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 19:28:51,710 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 19:28:51,710 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 19:28:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states. [2020-12-09 19:28:51,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-09 19:28:51,739 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:28:51,739 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] [2020-12-09 19:28:51,740 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:28:51,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:28:51,744 INFO L82 PathProgramCache]: Analyzing trace with hash 48512962, now seen corresponding path program 1 times [2020-12-09 19:28:51,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:28:51,753 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [788900899] [2020-12-09 19:28:51,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:28:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:28:52,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-09 19:28:52,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:28:52,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:28:52,091 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:28:52,092 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [788900899] [2020-12-09 19:28:52,092 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 19:28:52,093 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-09 19:28:52,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883249599] [2020-12-09 19:28:52,096 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-09 19:28:52,096 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:28:52,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-09 19:28:52,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-09 19:28:52,107 INFO L87 Difference]: Start difference. First operand 329 states. Second operand 2 states. [2020-12-09 19:28:52,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:28:52,143 INFO L93 Difference]: Finished difference Result 416 states and 703 transitions. [2020-12-09 19:28:52,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-09 19:28:52,144 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 40 [2020-12-09 19:28:52,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:28:52,156 INFO L225 Difference]: With dead ends: 416 [2020-12-09 19:28:52,156 INFO L226 Difference]: Without dead ends: 313 [2020-12-09 19:28:52,158 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 [2020-12-09 19:28:52,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2020-12-09 19:28:52,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 313. [2020-12-09 19:28:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 313 states. [2020-12-09 19:28:52,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 543 transitions. [2020-12-09 19:28:52,214 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 543 transitions. Word has length 40 [2020-12-09 19:28:52,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:28:52,215 INFO L481 AbstractCegarLoop]: Abstraction has 313 states and 543 transitions. [2020-12-09 19:28:52,215 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-09 19:28:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 543 transitions. [2020-12-09 19:28:52,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-12-09 19:28:52,218 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:28:52,218 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] [2020-12-09 19:28:52,419 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-09 19:28:52,419 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:28:52,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:28:52,420 INFO L82 PathProgramCache]: Analyzing trace with hash -640727313, now seen corresponding path program 1 times [2020-12-09 19:28:52,421 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:28:52,421 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [245767485] [2020-12-09 19:28:52,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:28:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:28:52,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-09 19:28:52,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:28:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:28:52,742 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:28:52,743 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [245767485] [2020-12-09 19:28:52,743 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 19:28:52,743 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 19:28:52,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64802584] [2020-12-09 19:28:52,744 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 19:28:52,745 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:28:52,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 19:28:52,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 19:28:52,746 INFO L87 Difference]: Start difference. First operand 313 states and 543 transitions. Second operand 3 states. [2020-12-09 19:28:52,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:28:52,808 INFO L93 Difference]: Finished difference Result 904 states and 1573 transitions. [2020-12-09 19:28:52,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 19:28:52,809 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2020-12-09 19:28:52,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:28:52,817 INFO L225 Difference]: With dead ends: 904 [2020-12-09 19:28:52,817 INFO L226 Difference]: Without dead ends: 606 [2020-12-09 19:28:52,820 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 [2020-12-09 19:28:52,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 606 states. [2020-12-09 19:28:52,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 606 to 312. [2020-12-09 19:28:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2020-12-09 19:28:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 539 transitions. [2020-12-09 19:28:52,854 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 539 transitions. Word has length 41 [2020-12-09 19:28:52,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:28:52,855 INFO L481 AbstractCegarLoop]: Abstraction has 312 states and 539 transitions. [2020-12-09 19:28:52,855 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 19:28:52,855 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 539 transitions. [2020-12-09 19:28:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-09 19:28:52,858 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:28:52,858 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] [2020-12-09 19:28:53,059 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-09 19:28:53,059 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:28:53,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:28:53,060 INFO L82 PathProgramCache]: Analyzing trace with hash 802740885, now seen corresponding path program 1 times [2020-12-09 19:28:53,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:28:53,060 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1745990069] [2020-12-09 19:28:53,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:28:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:28:53,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-09 19:28:53,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:28:53,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:28:53,355 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:28:53,355 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1745990069] [2020-12-09 19:28:53,355 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 19:28:53,355 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-09 19:28:53,355 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755893413] [2020-12-09 19:28:53,356 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-09 19:28:53,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:28:53,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-09 19:28:53,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-09 19:28:53,357 INFO L87 Difference]: Start difference. First operand 312 states and 539 transitions. Second operand 4 states. [2020-12-09 19:28:53,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:28:53,473 INFO L93 Difference]: Finished difference Result 885 states and 1533 transitions. [2020-12-09 19:28:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 19:28:53,474 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 42 [2020-12-09 19:28:53,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:28:53,478 INFO L225 Difference]: With dead ends: 885 [2020-12-09 19:28:53,478 INFO L226 Difference]: Without dead ends: 591 [2020-12-09 19:28:53,481 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 [2020-12-09 19:28:53,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2020-12-09 19:28:53,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 311. [2020-12-09 19:28:53,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2020-12-09 19:28:53,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 535 transitions. [2020-12-09 19:28:53,504 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 535 transitions. Word has length 42 [2020-12-09 19:28:53,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:28:53,504 INFO L481 AbstractCegarLoop]: Abstraction has 311 states and 535 transitions. [2020-12-09 19:28:53,505 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-09 19:28:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 535 transitions. [2020-12-09 19:28:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-12-09 19:28:53,507 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:28:53,507 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] [2020-12-09 19:28:53,707 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-09 19:28:53,708 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:28:53,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:28:53,710 INFO L82 PathProgramCache]: Analyzing trace with hash -447724126, now seen corresponding path program 1 times [2020-12-09 19:28:53,712 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:28:53,713 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [265895615] [2020-12-09 19:28:53,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:28:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:28:54,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-09 19:28:54,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:28:54,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:28:54,037 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:28:54,037 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [265895615] [2020-12-09 19:28:54,037 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 19:28:54,037 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 19:28:54,037 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242402393] [2020-12-09 19:28:54,038 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 19:28:54,038 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:28:54,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 19:28:54,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 19:28:54,038 INFO L87 Difference]: Start difference. First operand 311 states and 535 transitions. Second operand 3 states. [2020-12-09 19:28:54,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:28:54,070 INFO L93 Difference]: Finished difference Result 605 states and 1047 transitions. [2020-12-09 19:28:54,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 19:28:54,071 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2020-12-09 19:28:54,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:28:54,073 INFO L225 Difference]: With dead ends: 605 [2020-12-09 19:28:54,073 INFO L226 Difference]: Without dead ends: 316 [2020-12-09 19:28:54,073 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 [2020-12-09 19:28:54,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2020-12-09 19:28:54,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 311. [2020-12-09 19:28:54,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2020-12-09 19:28:54,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 532 transitions. [2020-12-09 19:28:54,085 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 532 transitions. Word has length 43 [2020-12-09 19:28:54,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:28:54,085 INFO L481 AbstractCegarLoop]: Abstraction has 311 states and 532 transitions. [2020-12-09 19:28:54,085 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 19:28:54,085 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 532 transitions. [2020-12-09 19:28:54,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-12-09 19:28:54,087 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:28:54,087 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] [2020-12-09 19:28:54,287 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-12-09 19:28:54,288 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:28:54,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:28:54,290 INFO L82 PathProgramCache]: Analyzing trace with hash -806251715, now seen corresponding path program 1 times [2020-12-09 19:28:54,291 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:28:54,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [542019530] [2020-12-09 19:28:54,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:28:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:28:54,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-09 19:28:54,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:28:54,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:28:54,618 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:28:54,618 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [542019530] [2020-12-09 19:28:54,618 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 19:28:54,618 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-09 19:28:54,618 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283010517] [2020-12-09 19:28:54,619 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-09 19:28:54,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:28:54,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-09 19:28:54,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-09 19:28:54,619 INFO L87 Difference]: Start difference. First operand 311 states and 532 transitions. Second operand 4 states. [2020-12-09 19:28:54,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:28:54,698 INFO L93 Difference]: Finished difference Result 874 states and 1510 transitions. [2020-12-09 19:28:54,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 19:28:54,699 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 45 [2020-12-09 19:28:54,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:28:54,702 INFO L225 Difference]: With dead ends: 874 [2020-12-09 19:28:54,702 INFO L226 Difference]: Without dead ends: 589 [2020-12-09 19:28:54,703 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 [2020-12-09 19:28:54,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2020-12-09 19:28:54,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 311. [2020-12-09 19:28:54,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2020-12-09 19:28:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 529 transitions. [2020-12-09 19:28:54,722 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 529 transitions. Word has length 45 [2020-12-09 19:28:54,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:28:54,722 INFO L481 AbstractCegarLoop]: Abstraction has 311 states and 529 transitions. [2020-12-09 19:28:54,722 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-09 19:28:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 529 transitions. [2020-12-09 19:28:54,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-12-09 19:28:54,724 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:28:54,724 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] [2020-12-09 19:28:54,925 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-12-09 19:28:54,925 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:28:54,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:28:54,925 INFO L82 PathProgramCache]: Analyzing trace with hash -1299263688, now seen corresponding path program 1 times [2020-12-09 19:28:54,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:28:54,926 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1938853734] [2020-12-09 19:28:54,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:28:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:28:55,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 19:28:55,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:28:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:28:55,203 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:28:55,203 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1938853734] [2020-12-09 19:28:55,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 19:28:55,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 19:28:55,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901360833] [2020-12-09 19:28:55,204 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 19:28:55,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:28:55,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 19:28:55,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 19:28:55,204 INFO L87 Difference]: Start difference. First operand 311 states and 529 transitions. Second operand 3 states. [2020-12-09 19:28:55,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:28:55,229 INFO L93 Difference]: Finished difference Result 385 states and 638 transitions. [2020-12-09 19:28:55,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 19:28:55,230 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2020-12-09 19:28:55,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:28:55,232 INFO L225 Difference]: With dead ends: 385 [2020-12-09 19:28:55,232 INFO L226 Difference]: Without dead ends: 314 [2020-12-09 19:28:55,233 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 [2020-12-09 19:28:55,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2020-12-09 19:28:55,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 313. [2020-12-09 19:28:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 313 states. [2020-12-09 19:28:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 531 transitions. [2020-12-09 19:28:55,252 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 531 transitions. Word has length 47 [2020-12-09 19:28:55,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:28:55,252 INFO L481 AbstractCegarLoop]: Abstraction has 313 states and 531 transitions. [2020-12-09 19:28:55,252 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 19:28:55,252 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 531 transitions. [2020-12-09 19:28:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-12-09 19:28:55,253 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:28:55,254 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] [2020-12-09 19:28:55,454 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2020-12-09 19:28:55,454 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:28:55,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:28:55,455 INFO L82 PathProgramCache]: Analyzing trace with hash -527622090, now seen corresponding path program 1 times [2020-12-09 19:28:55,455 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:28:55,456 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [952151548] [2020-12-09 19:28:55,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:28:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:28:55,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 19:28:55,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:28:55,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:28:55,729 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:28:55,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [952151548] [2020-12-09 19:28:55,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 19:28:55,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 19:28:55,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118842863] [2020-12-09 19:28:55,730 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 19:28:55,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:28:55,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 19:28:55,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 19:28:55,730 INFO L87 Difference]: Start difference. First operand 313 states and 531 transitions. Second operand 3 states. [2020-12-09 19:28:55,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:28:55,755 INFO L93 Difference]: Finished difference Result 827 states and 1425 transitions. [2020-12-09 19:28:55,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 19:28:55,755 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2020-12-09 19:28:55,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:28:55,758 INFO L225 Difference]: With dead ends: 827 [2020-12-09 19:28:55,758 INFO L226 Difference]: Without dead ends: 544 [2020-12-09 19:28:55,758 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 [2020-12-09 19:28:55,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2020-12-09 19:28:55,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 473. [2020-12-09 19:28:55,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 473 states. [2020-12-09 19:28:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 824 transitions. [2020-12-09 19:28:55,788 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 824 transitions. Word has length 53 [2020-12-09 19:28:55,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:28:55,788 INFO L481 AbstractCegarLoop]: Abstraction has 473 states and 824 transitions. [2020-12-09 19:28:55,788 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 19:28:55,789 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 824 transitions. [2020-12-09 19:28:55,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-12-09 19:28:55,790 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:28:55,790 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] [2020-12-09 19:28:55,990 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 mathsat -unsat_core_generation=3 [2020-12-09 19:28:55,992 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:28:55,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:28:55,993 INFO L82 PathProgramCache]: Analyzing trace with hash 424261333, now seen corresponding path program 1 times [2020-12-09 19:28:55,994 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:28:55,995 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1217987860] [2020-12-09 19:28:55,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:28:56,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:28:56,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-09 19:28:56,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:28:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:28:56,309 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 19:28:56,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:28:56,351 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1217987860] [2020-12-09 19:28:56,351 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2050353749] [2020-12-09 19:28:56,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:28:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:28:56,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 22 conjunts are in the unsatisfiable core [2020-12-09 19:28:56,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:28:56,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-09 19:28:56,722 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:28:56,722 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 19:28:56,722 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [4, 4] total 13 [2020-12-09 19:28:56,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468948731] [2020-12-09 19:28:56,722 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-12-09 19:28:56,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:28:56,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-12-09 19:28:56,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2020-12-09 19:28:56,723 INFO L87 Difference]: Start difference. First operand 473 states and 824 transitions. Second operand 9 states. [2020-12-09 19:29:01,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:29:01,397 INFO L93 Difference]: Finished difference Result 920 states and 1447 transitions. [2020-12-09 19:29:01,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-12-09 19:29:01,398 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 54 [2020-12-09 19:29:01,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:29:01,403 INFO L225 Difference]: With dead ends: 920 [2020-12-09 19:29:01,403 INFO L226 Difference]: Without dead ends: 870 [2020-12-09 19:29:01,404 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 160 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=260, Invalid=796, Unknown=0, NotChecked=0, Total=1056 [2020-12-09 19:29:01,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 870 states. [2020-12-09 19:29:01,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 870 to 529. [2020-12-09 19:29:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 529 states. [2020-12-09 19:29:01,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 529 states and 906 transitions. [2020-12-09 19:29:01,447 INFO L78 Accepts]: Start accepts. Automaton has 529 states and 906 transitions. Word has length 54 [2020-12-09 19:29:01,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:29:01,448 INFO L481 AbstractCegarLoop]: Abstraction has 529 states and 906 transitions. [2020-12-09 19:29:01,448 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-12-09 19:29:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 906 transitions. [2020-12-09 19:29:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-12-09 19:29:01,449 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:29:01,449 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] [2020-12-09 19:29:01,850 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 mathsat -unsat_core_generation=3,10 cvc4 --incremental --print-success --lang smt [2020-12-09 19:29:01,852 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:29:01,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:29:01,853 INFO L82 PathProgramCache]: Analyzing trace with hash -315862889, now seen corresponding path program 1 times [2020-12-09 19:29:01,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:29:01,854 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [577350296] [2020-12-09 19:29:01,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:29:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:29:02,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-09 19:29:02,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:29:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:29:02,260 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 19:29:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:29:02,303 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [577350296] [2020-12-09 19:29:02,303 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [671564972] [2020-12-09 19:29:02,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:29:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:29:02,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-09 19:29:02,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:29:02,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-09 19:29:02,623 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:29:02,623 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 19:29:02,623 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4, 4] total 9 [2020-12-09 19:29:02,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881731267] [2020-12-09 19:29:02,623 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 19:29:02,624 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:29:02,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 19:29:02,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-12-09 19:29:02,624 INFO L87 Difference]: Start difference. First operand 529 states and 906 transitions. Second operand 5 states. [2020-12-09 19:29:02,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:29:02,810 INFO L93 Difference]: Finished difference Result 1241 states and 2079 transitions. [2020-12-09 19:29:02,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-12-09 19:29:02,811 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 55 [2020-12-09 19:29:02,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:29:02,817 INFO L225 Difference]: With dead ends: 1241 [2020-12-09 19:29:02,817 INFO L226 Difference]: Without dead ends: 1149 [2020-12-09 19:29:02,818 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 [2020-12-09 19:29:02,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1149 states. [2020-12-09 19:29:02,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1149 to 1020. [2020-12-09 19:29:02,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1020 states. [2020-12-09 19:29:02,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 1020 states and 1764 transitions. [2020-12-09 19:29:02,891 INFO L78 Accepts]: Start accepts. Automaton has 1020 states and 1764 transitions. Word has length 55 [2020-12-09 19:29:02,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:29:02,891 INFO L481 AbstractCegarLoop]: Abstraction has 1020 states and 1764 transitions. [2020-12-09 19:29:02,891 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 19:29:02,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1764 transitions. [2020-12-09 19:29:02,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-12-09 19:29:02,893 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:29:02,893 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] [2020-12-09 19:29:03,294 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 mathsat -unsat_core_generation=3,12 cvc4 --incremental --print-success --lang smt [2020-12-09 19:29:03,295 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:29:03,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:29:03,296 INFO L82 PathProgramCache]: Analyzing trace with hash -547065452, now seen corresponding path program 1 times [2020-12-09 19:29:03,297 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:29:03,297 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1573601243] [2020-12-09 19:29:03,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:29:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:29:03,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-09 19:29:03,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:29:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:29:03,577 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 19:29:03,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:29:03,616 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1573601243] [2020-12-09 19:29:03,616 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2090502537] [2020-12-09 19:29:03,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:29:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:29:03,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-09 19:29:03,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:29:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-09 19:29:03,911 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:29:03,911 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 19:29:03,911 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [4, 4] total 10 [2020-12-09 19:29:03,911 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451532123] [2020-12-09 19:29:03,912 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-09 19:29:03,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:29:03,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-09 19:29:03,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-12-09 19:29:03,912 INFO L87 Difference]: Start difference. First operand 1020 states and 1764 transitions. Second operand 6 states. [2020-12-09 19:29:04,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:29:04,050 INFO L93 Difference]: Finished difference Result 1234 states and 2061 transitions. [2020-12-09 19:29:04,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-09 19:29:04,051 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2020-12-09 19:29:04,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:29:04,055 INFO L225 Difference]: With dead ends: 1234 [2020-12-09 19:29:04,055 INFO L226 Difference]: Without dead ends: 1048 [2020-12-09 19:29:04,056 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 [2020-12-09 19:29:04,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1048 states. [2020-12-09 19:29:04,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1048 to 985. [2020-12-09 19:29:04,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 985 states. [2020-12-09 19:29:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 985 states and 1705 transitions. [2020-12-09 19:29:04,096 INFO L78 Accepts]: Start accepts. Automaton has 985 states and 1705 transitions. Word has length 55 [2020-12-09 19:29:04,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:29:04,097 INFO L481 AbstractCegarLoop]: Abstraction has 985 states and 1705 transitions. [2020-12-09 19:29:04,097 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-09 19:29:04,097 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1705 transitions. [2020-12-09 19:29:04,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-12-09 19:29:04,098 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:29:04,098 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] [2020-12-09 19:29:04,499 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 cvc4 --incremental --print-success --lang smt,13 mathsat -unsat_core_generation=3 [2020-12-09 19:29:04,499 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:29:04,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:29:04,500 INFO L82 PathProgramCache]: Analyzing trace with hash -145550587, now seen corresponding path program 1 times [2020-12-09 19:29:04,502 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:29:04,502 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1465022099] [2020-12-09 19:29:04,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:29:04,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:29:04,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-09 19:29:04,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:29:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:29:04,771 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 19:29:04,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:29:04,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1465022099] [2020-12-09 19:29:04,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [147929758] [2020-12-09 19:29:04,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:29:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:29:05,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 19:29:05,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:29:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-09 19:29:05,092 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:29:05,092 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 19:29:05,092 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4, 4] total 8 [2020-12-09 19:29:05,092 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754766906] [2020-12-09 19:29:05,093 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-09 19:29:05,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:29:05,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-09 19:29:05,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-12-09 19:29:05,093 INFO L87 Difference]: Start difference. First operand 985 states and 1705 transitions. Second operand 4 states. [2020-12-09 19:29:05,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:29:05,161 INFO L93 Difference]: Finished difference Result 1067 states and 1812 transitions. [2020-12-09 19:29:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-09 19:29:05,162 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 55 [2020-12-09 19:29:05,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:29:05,166 INFO L225 Difference]: With dead ends: 1067 [2020-12-09 19:29:05,166 INFO L226 Difference]: Without dead ends: 945 [2020-12-09 19:29:05,166 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 [2020-12-09 19:29:05,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 945 states. [2020-12-09 19:29:05,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 945 to 913. [2020-12-09 19:29:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 913 states. [2020-12-09 19:29:05,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 913 states and 1594 transitions. [2020-12-09 19:29:05,210 INFO L78 Accepts]: Start accepts. Automaton has 913 states and 1594 transitions. Word has length 55 [2020-12-09 19:29:05,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:29:05,210 INFO L481 AbstractCegarLoop]: Abstraction has 913 states and 1594 transitions. [2020-12-09 19:29:05,210 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-09 19:29:05,210 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1594 transitions. [2020-12-09 19:29:05,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-12-09 19:29:05,212 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:29:05,212 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] [2020-12-09 19:29:05,613 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 cvc4 --incremental --print-success --lang smt,15 mathsat -unsat_core_generation=3 [2020-12-09 19:29:05,613 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:29:05,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:29:05,614 INFO L82 PathProgramCache]: Analyzing trace with hash 1737575739, now seen corresponding path program 1 times [2020-12-09 19:29:05,614 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:29:05,614 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [611291527] [2020-12-09 19:29:05,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:29:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:29:05,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 19:29:05,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:29:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:29:05,952 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:29:05,952 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [611291527] [2020-12-09 19:29:05,952 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 19:29:05,952 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 19:29:05,952 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726599669] [2020-12-09 19:29:05,953 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 19:29:05,953 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:29:05,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 19:29:05,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 19:29:05,953 INFO L87 Difference]: Start difference. First operand 913 states and 1594 transitions. Second operand 3 states. [2020-12-09 19:29:06,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:29:06,009 INFO L93 Difference]: Finished difference Result 2675 states and 4702 transitions. [2020-12-09 19:29:06,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 19:29:06,010 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2020-12-09 19:29:06,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:29:06,020 INFO L225 Difference]: With dead ends: 2675 [2020-12-09 19:29:06,020 INFO L226 Difference]: Without dead ends: 1792 [2020-12-09 19:29:06,021 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 [2020-12-09 19:29:06,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1792 states. [2020-12-09 19:29:06,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1792 to 1653. [2020-12-09 19:29:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1653 states. [2020-12-09 19:29:06,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1653 states and 2948 transitions. [2020-12-09 19:29:06,086 INFO L78 Accepts]: Start accepts. Automaton has 1653 states and 2948 transitions. Word has length 62 [2020-12-09 19:29:06,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:29:06,086 INFO L481 AbstractCegarLoop]: Abstraction has 1653 states and 2948 transitions. [2020-12-09 19:29:06,086 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 19:29:06,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2948 transitions. [2020-12-09 19:29:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-12-09 19:29:06,087 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:29:06,088 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] [2020-12-09 19:29:06,288 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 mathsat -unsat_core_generation=3 [2020-12-09 19:29:06,288 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:29:06,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:29:06,289 INFO L82 PathProgramCache]: Analyzing trace with hash -661936822, now seen corresponding path program 1 times [2020-12-09 19:29:06,289 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:29:06,289 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1634554943] [2020-12-09 19:29:06,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:29:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:29:06,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 19:29:06,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:29:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:29:06,553 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:29:06,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1634554943] [2020-12-09 19:29:06,553 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 19:29:06,553 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 19:29:06,553 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123534036] [2020-12-09 19:29:06,553 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 19:29:06,553 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:29:06,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 19:29:06,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 19:29:06,554 INFO L87 Difference]: Start difference. First operand 1653 states and 2948 transitions. Second operand 3 states. [2020-12-09 19:29:06,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:29:06,649 INFO L93 Difference]: Finished difference Result 4859 states and 8700 transitions. [2020-12-09 19:29:06,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 19:29:06,649 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2020-12-09 19:29:06,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:29:06,661 INFO L225 Difference]: With dead ends: 4859 [2020-12-09 19:29:06,661 INFO L226 Difference]: Without dead ends: 3236 [2020-12-09 19:29:06,663 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 [2020-12-09 19:29:06,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3236 states. [2020-12-09 19:29:06,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3236 to 3097. [2020-12-09 19:29:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3097 states. [2020-12-09 19:29:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 3097 states and 5588 transitions. [2020-12-09 19:29:06,760 INFO L78 Accepts]: Start accepts. Automaton has 3097 states and 5588 transitions. Word has length 63 [2020-12-09 19:29:06,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:29:06,760 INFO L481 AbstractCegarLoop]: Abstraction has 3097 states and 5588 transitions. [2020-12-09 19:29:06,760 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 19:29:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 3097 states and 5588 transitions. [2020-12-09 19:29:06,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-09 19:29:06,763 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:29:06,763 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] [2020-12-09 19:29:06,963 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 mathsat -unsat_core_generation=3 [2020-12-09 19:29:06,964 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:29:06,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:29:06,964 INFO L82 PathProgramCache]: Analyzing trace with hash 1211094141, now seen corresponding path program 1 times [2020-12-09 19:29:06,964 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:29:06,964 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [553964336] [2020-12-09 19:29:06,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:29:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:29:07,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 19:29:07,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:29:07,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:29:07,221 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:29:07,221 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [553964336] [2020-12-09 19:29:07,221 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 19:29:07,221 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 19:29:07,221 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [288099999] [2020-12-09 19:29:07,222 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 19:29:07,222 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:29:07,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 19:29:07,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 19:29:07,222 INFO L87 Difference]: Start difference. First operand 3097 states and 5588 transitions. Second operand 3 states. [2020-12-09 19:29:07,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:29:07,366 INFO L93 Difference]: Finished difference Result 8735 states and 15780 transitions. [2020-12-09 19:29:07,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 19:29:07,367 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2020-12-09 19:29:07,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:29:07,389 INFO L225 Difference]: With dead ends: 8735 [2020-12-09 19:29:07,389 INFO L226 Difference]: Without dead ends: 5668 [2020-12-09 19:29:07,392 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 [2020-12-09 19:29:07,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5668 states. [2020-12-09 19:29:07,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5668 to 5529. [2020-12-09 19:29:07,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5529 states. [2020-12-09 19:29:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5529 states to 5529 states and 10020 transitions. [2020-12-09 19:29:07,554 INFO L78 Accepts]: Start accepts. Automaton has 5529 states and 10020 transitions. Word has length 64 [2020-12-09 19:29:07,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:29:07,554 INFO L481 AbstractCegarLoop]: Abstraction has 5529 states and 10020 transitions. [2020-12-09 19:29:07,554 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 19:29:07,554 INFO L276 IsEmpty]: Start isEmpty. Operand 5529 states and 10020 transitions. [2020-12-09 19:29:07,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-12-09 19:29:07,557 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:29:07,557 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] [2020-12-09 19:29:07,757 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 mathsat -unsat_core_generation=3 [2020-12-09 19:29:07,757 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:29:07,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:29:07,757 INFO L82 PathProgramCache]: Analyzing trace with hash -1922447845, now seen corresponding path program 1 times [2020-12-09 19:29:07,758 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:29:07,758 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1805774517] [2020-12-09 19:29:07,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:29:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:29:08,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 464 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 19:29:08,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:29:08,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:29:08,053 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:29:08,054 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1805774517] [2020-12-09 19:29:08,054 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 19:29:08,054 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 19:29:08,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580596259] [2020-12-09 19:29:08,054 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 19:29:08,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:29:08,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 19:29:08,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 19:29:08,055 INFO L87 Difference]: Start difference. First operand 5529 states and 10020 transitions. Second operand 3 states. [2020-12-09 19:29:08,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:29:08,281 INFO L93 Difference]: Finished difference Result 15535 states and 28164 transitions. [2020-12-09 19:29:08,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 19:29:08,282 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2020-12-09 19:29:08,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:29:08,315 INFO L225 Difference]: With dead ends: 15535 [2020-12-09 19:29:08,315 INFO L226 Difference]: Without dead ends: 10036 [2020-12-09 19:29:08,319 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 [2020-12-09 19:29:08,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10036 states. [2020-12-09 19:29:08,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10036 to 9897. [2020-12-09 19:29:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9897 states. [2020-12-09 19:29:08,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9897 states to 9897 states and 17956 transitions. [2020-12-09 19:29:08,613 INFO L78 Accepts]: Start accepts. Automaton has 9897 states and 17956 transitions. Word has length 65 [2020-12-09 19:29:08,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:29:08,613 INFO L481 AbstractCegarLoop]: Abstraction has 9897 states and 17956 transitions. [2020-12-09 19:29:08,614 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 19:29:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 9897 states and 17956 transitions. [2020-12-09 19:29:08,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-12-09 19:29:08,616 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 19:29:08,616 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] [2020-12-09 19:29:08,816 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 mathsat -unsat_core_generation=3 [2020-12-09 19:29:08,817 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 19:29:08,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 19:29:08,818 INFO L82 PathProgramCache]: Analyzing trace with hash -459560082, now seen corresponding path program 1 times [2020-12-09 19:29:08,819 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 19:29:08,820 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [40375244] [2020-12-09 19:29:08,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:29:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:29:09,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-09 19:29:09,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:29:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:29:09,102 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 19:29:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 19:29:09,142 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [40375244] [2020-12-09 19:29:09,142 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [949655799] [2020-12-09 19:29:09,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/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 [2020-12-09 19:29:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 19:29:09,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 7 conjunts are in the unsatisfiable core [2020-12-09 19:29:09,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 19:29:09,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-09 19:29:09,437 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 19:29:09,437 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 19:29:09,437 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [4, 4] total 9 [2020-12-09 19:29:09,437 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757613674] [2020-12-09 19:29:09,438 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 19:29:09,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 19:29:09,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 19:29:09,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-12-09 19:29:09,438 INFO L87 Difference]: Start difference. First operand 9897 states and 17956 transitions. Second operand 5 states. [2020-12-09 19:29:09,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 19:29:09,720 INFO L93 Difference]: Finished difference Result 9925 states and 17995 transitions. [2020-12-09 19:29:09,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 19:29:09,721 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2020-12-09 19:29:09,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 19:29:09,721 INFO L225 Difference]: With dead ends: 9925 [2020-12-09 19:29:09,721 INFO L226 Difference]: Without dead ends: 0 [2020-12-09 19:29:09,728 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2020-12-09 19:29:09,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-09 19:29:09,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-09 19:29:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-09 19:29:09,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-09 19:29:09,728 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2020-12-09 19:29:09,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 19:29:09,728 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-09 19:29:09,728 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 19:29:09,728 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-09 19:29:09,728 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-09 19:29:10,130 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 mathsat -unsat_core_generation=3,22 cvc4 --incremental --print-success --lang smt [2020-12-09 19:29:10,135 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-09 19:29:10,292 WARN L197 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 56 [2020-12-09 19:29:10,436 WARN L197 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 122 [2020-12-09 19:29:10,561 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 120 [2020-12-09 19:29:13,069 WARN L197 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 45 [2020-12-09 19:29:13,538 WARN L197 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 42 [2020-12-09 19:29:13,755 WARN L197 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 33 [2020-12-09 19:29:14,592 WARN L197 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2020-12-09 19:29:14,959 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2020-12-09 19:29:15,226 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 33 [2020-12-09 19:29:15,360 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 36 [2020-12-09 19:29:15,587 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 29 [2020-12-09 19:29:16,337 WARN L197 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 45 [2020-12-09 19:29:16,528 WARN L197 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 44 [2020-12-09 19:29:16,764 WARN L197 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44 [2020-12-09 19:29:17,295 WARN L197 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 45 [2020-12-09 19:29:17,699 WARN L197 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 41 [2020-12-09 19:29:18,030 WARN L197 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 43 [2020-12-09 19:29:18,847 WARN L197 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 38 [2020-12-09 19:29:19,264 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 43 [2020-12-09 19:29:19,856 WARN L197 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 45 [2020-12-09 19:29:20,253 WARN L197 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44 [2020-12-09 19:29:20,446 WARN L197 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 41 [2020-12-09 19:29:20,664 WARN L197 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44 [2020-12-09 19:29:20,799 WARN L197 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 36 [2020-12-09 19:29:21,057 WARN L197 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 43 [2020-12-09 19:29:21,171 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 31 [2020-12-09 19:29:21,575 WARN L197 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 42 [2020-12-09 19:29:21,577 INFO L262 CegarLoopResult]: For program point L2281-8(lines 2281 2293) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2281-10(lines 2281 2293) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 2737) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2612(lines 2612 2616) no Hoare annotation was computed. [2020-12-09 19:29:21,578 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)) [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2612-3(lines 2612 2616) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2612-6(lines 2612 2616) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2612-9(lines 2612 2616) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2612-12(lines 2612 2616) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2415(lines 2415 2421) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L1359(lines 1359 1366) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2284(lines 2284 2292) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2284-2(lines 2284 2292) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2284-4(lines 2284 2292) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2284-6(lines 2284 2292) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2284-8(lines 2284 2292) no Hoare annotation was computed. [2020-12-09 19:29:21,578 INFO L262 CegarLoopResult]: For program point L2284-10(lines 2284 2292) no Hoare annotation was computed. [2020-12-09 19:29:21,579 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)) [2020-12-09 19:29:21,579 INFO L262 CegarLoopResult]: For program point L1426(lines 1426 1433) no Hoare annotation was computed. [2020-12-09 19:29:21,579 INFO L262 CegarLoopResult]: For program point L1295(lines 1294 1461) no Hoare annotation was computed. [2020-12-09 19:29:21,579 INFO L262 CegarLoopResult]: For program point L1296(lines 1296 1300) no Hoare annotation was computed. [2020-12-09 19:29:21,579 INFO L262 CegarLoopResult]: For program point L2287(lines 2287 2291) no Hoare annotation was computed. [2020-12-09 19:29:21,579 INFO L262 CegarLoopResult]: For program point L2287-3(lines 2287 2291) no Hoare annotation was computed. [2020-12-09 19:29:21,579 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|)) [2020-12-09 19:29:21,579 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)) [2020-12-09 19:29:21,579 INFO L262 CegarLoopResult]: For program point L2287-6(lines 2287 2291) no Hoare annotation was computed. [2020-12-09 19:29:21,579 INFO L262 CegarLoopResult]: For program point L2287-9(lines 2287 2291) no Hoare annotation was computed. [2020-12-09 19:29:21,579 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)) [2020-12-09 19:29:21,579 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))) [2020-12-09 19:29:21,579 INFO L262 CegarLoopResult]: For program point L2287-12(lines 2287 2291) no Hoare annotation was computed. [2020-12-09 19:29:21,579 INFO L262 CegarLoopResult]: For program point L2287-15(lines 2287 2291) no Hoare annotation was computed. [2020-12-09 19:29:21,579 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)) [2020-12-09 19:29:21,579 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)) [2020-12-09 19:29:21,579 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)) [2020-12-09 19:29:21,579 INFO L262 CegarLoopResult]: For program point L2619(lines 2619 2631) no Hoare annotation was computed. [2020-12-09 19:29:21,579 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))) [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2619-2(lines 2619 2631) no Hoare annotation was computed. [2020-12-09 19:29:21,580 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))) [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2619-4(lines 2619 2631) no Hoare annotation was computed. [2020-12-09 19:29:21,580 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)) [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2619-6(lines 2619 2631) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2355-1(lines 2355 2365) no Hoare annotation was computed. [2020-12-09 19:29:21,580 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)) [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2355(lines 2355 2365) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2619-8(lines 2619 2631) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2355-3(lines 2355 2365) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2355-2(lines 2355 2365) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2355-4(lines 2355 2365) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2620(lines 2620 2628) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2620-2(lines 2620 2628) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2620-4(lines 2620 2628) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2620-6(lines 2620 2628) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2620-8(lines 2620 2628) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2489(lines 2489 2535) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L177(lines 177 185) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L177-2(lines 177 185) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L177-4(lines 177 185) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2490(lines 2490 2501) no Hoare annotation was computed. [2020-12-09 19:29:21,580 INFO L262 CegarLoopResult]: For program point L2623(lines 2623 2627) no Hoare annotation was computed. [2020-12-09 19:29:21,581 INFO L262 CegarLoopResult]: For program point L2623-3(lines 2623 2627) no Hoare annotation was computed. [2020-12-09 19:29:21,581 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)) [2020-12-09 19:29:21,581 INFO L262 CegarLoopResult]: For program point L2623-6(lines 2623 2627) no Hoare annotation was computed. [2020-12-09 19:29:21,581 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)) [2020-12-09 19:29:21,581 INFO L262 CegarLoopResult]: For program point L2623-9(lines 2623 2627) no Hoare annotation was computed. [2020-12-09 19:29:21,581 INFO L262 CegarLoopResult]: For program point L1302(lines 1302 1460) no Hoare annotation was computed. [2020-12-09 19:29:21,581 INFO L262 CegarLoopResult]: For program point L2623-12(lines 2623 2627) no Hoare annotation was computed. [2020-12-09 19:29:21,581 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)) [2020-12-09 19:29:21,581 INFO L262 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-12-09 19:29:21,581 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)) [2020-12-09 19:29:21,581 INFO L262 CegarLoopResult]: For program point L180-3(lines 180 184) no Hoare annotation was computed. [2020-12-09 19:29:21,581 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))) [2020-12-09 19:29:21,581 INFO L262 CegarLoopResult]: For program point L180-6(lines 180 184) no Hoare annotation was computed. [2020-12-09 19:29:21,581 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)) [2020-12-09 19:29:21,581 INFO L262 CegarLoopResult]: For program point L2692(lines 2692 2708) no Hoare annotation was computed. [2020-12-09 19:29:21,581 INFO L262 CegarLoopResult]: For program point L2692-1(lines 2692 2708) no Hoare annotation was computed. [2020-12-09 19:29:21,581 INFO L262 CegarLoopResult]: For program point L2494(lines 2494 2500) no Hoare annotation was computed. [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L1306(lines 1306 1313) no Hoare annotation was computed. [2020-12-09 19:29:21,582 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)) [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L1373(lines 1373 1380) no Hoare annotation was computed. [2020-12-09 19:29:21,582 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))) [2020-12-09 19:29:21,582 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))) [2020-12-09 19:29:21,582 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)) [2020-12-09 19:29:21,582 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)) [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L1440(lines 1440 1447) no Hoare annotation was computed. [2020-12-09 19:29:21,582 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)) [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L2696(lines 2696 2707) no Hoare annotation was computed. [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L2696-1(lines 2696 2707) no Hoare annotation was computed. [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L121(lines 121 132) no Hoare annotation was computed. [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L121-1(lines 121 132) no Hoare annotation was computed. [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L2700(lines 2700 2706) no Hoare annotation was computed. [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L2700-1(lines 2700 2706) no Hoare annotation was computed. [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L2436(lines 2436 2472) no Hoare annotation was computed. [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L2436-2(lines 2436 2472) no Hoare annotation was computed. [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L2436-1(lines 2436 2472) no Hoare annotation was computed. [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L2304(lines 2304 2320) no Hoare annotation was computed. [2020-12-09 19:29:21,582 INFO L262 CegarLoopResult]: For program point L2436-4(lines 2436 2472) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L2436-3(lines 2436 2472) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L2304-2(lines 2304 2320) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L2304-1(lines 2304 2320) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L2304-4(lines 2304 2320) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L2304-3(lines 2304 2320) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L2503(lines 2503 2534) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L2437(lines 2437 2445) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L2437-2(lines 2437 2445) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L2437-4(lines 2437 2445) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L2437-6(lines 2437 2445) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L125(lines 125 131) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L2437-8(lines 2437 2445) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L125-1(lines 125 131) no Hoare annotation was computed. [2020-12-09 19:29:21,583 INFO L262 CegarLoopResult]: For program point L2504(lines 2504 2515) no Hoare annotation was computed. [2020-12-09 19:29:21,583 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)) [2020-12-09 19:29:21,583 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)) [2020-12-09 19:29:21,583 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)) [2020-12-09 19:29:21,583 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))) [2020-12-09 19:29:21,584 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))) [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L2440(lines 2440 2444) no Hoare annotation was computed. [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L2308(lines 2308 2319) no Hoare annotation was computed. [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L2440-3(lines 2440 2444) no Hoare annotation was computed. [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L2308-2(lines 2308 2319) no Hoare annotation was computed. [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L2440-6(lines 2440 2444) no Hoare annotation was computed. [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L2308-1(lines 2308 2319) no Hoare annotation was computed. [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L2308-4(lines 2308 2319) no Hoare annotation was computed. [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L2308-3(lines 2308 2319) no Hoare annotation was computed. [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L2440-9(lines 2440 2444) no Hoare annotation was computed. [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L2440-12(lines 2440 2444) no Hoare annotation was computed. [2020-12-09 19:29:21,584 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))))) [2020-12-09 19:29:21,584 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)) [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L2508(lines 2508 2514) no Hoare annotation was computed. [2020-12-09 19:29:21,584 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))) [2020-12-09 19:29:21,584 INFO L265 CegarLoopResult]: At program point L130-1(lines 117 135) the Hoare annotation is: true [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L1320(lines 1320 1324) no Hoare annotation was computed. [2020-12-09 19:29:21,584 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2737) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L1387(lines 1387 1394) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2312(lines 2312 2318) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2312-2(lines 2312 2318) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2312-1(lines 2312 2318) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2312-4(lines 2312 2318) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2312-3(lines 2312 2318) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2645-1(lines 2645 2661) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2645(lines 2645 2661) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2447-1(lines 2447 2471) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2447(lines 2447 2471) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2447-3(lines 2447 2471) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2447-2(lines 2447 2471) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2447-4(lines 2447 2471) no Hoare annotation was computed. [2020-12-09 19:29:21,585 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))) [2020-12-09 19:29:21,585 INFO L265 CegarLoopResult]: At program point L532-1(lines 507 534) the Hoare annotation is: true [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2448(lines 2448 2456) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2382(lines 2382 2428) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2448-2(lines 2448 2456) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2448-4(lines 2448 2456) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2448-6(lines 2448 2456) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2448-8(lines 2448 2456) no Hoare annotation was computed. [2020-12-09 19:29:21,585 INFO L262 CegarLoopResult]: For program point L2383(lines 2383 2394) no Hoare annotation was computed. [2020-12-09 19:29:21,586 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)) [2020-12-09 19:29:21,586 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))) [2020-12-09 19:29:21,586 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)) [2020-12-09 19:29:21,586 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)) [2020-12-09 19:29:21,586 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))) [2020-12-09 19:29:21,586 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)) [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L2649-1(lines 2649 2660) no Hoare annotation was computed. [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L2649(lines 2649 2660) no Hoare annotation was computed. [2020-12-09 19:29:21,586 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))))) [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L2517(lines 2517 2533) no Hoare annotation was computed. [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L2451(lines 2451 2455) no Hoare annotation was computed. [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L2451-3(lines 2451 2455) no Hoare annotation was computed. [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L2451-6(lines 2451 2455) no Hoare annotation was computed. [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L2451-9(lines 2451 2455) no Hoare annotation was computed. [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L2451-12(lines 2451 2455) no Hoare annotation was computed. [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L2716(lines 2716 2728) no Hoare annotation was computed. [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L2716-2(lines 2716 2728) no Hoare annotation was computed. [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L2716-4(lines 2716 2728) no Hoare annotation was computed. [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L2518(lines 2518 2529) no Hoare annotation was computed. [2020-12-09 19:29:21,586 INFO L262 CegarLoopResult]: For program point L140(lines 140 148) no Hoare annotation was computed. [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L140-2(lines 140 148) no Hoare annotation was computed. [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L140-4(lines 140 148) no Hoare annotation was computed. [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L735(lines 735 742) no Hoare annotation was computed. [2020-12-09 19:29:21,587 INFO L265 CegarLoopResult]: At program point L735-1(lines 735 742) the Hoare annotation is: true [2020-12-09 19:29:21,587 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)) [2020-12-09 19:29:21,587 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)) [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L2387(lines 2387 2393) no Hoare annotation was computed. [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L1331(lines 1331 1338) no Hoare annotation was computed. [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L2719(lines 2719 2727) no Hoare annotation was computed. [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L2653-1(lines 2653 2659) no Hoare annotation was computed. [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L2719-2(lines 2719 2727) no Hoare annotation was computed. [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L2653(lines 2653 2659) no Hoare annotation was computed. [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L2719-4(lines 2719 2727) no Hoare annotation was computed. [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L143(lines 143 147) no Hoare annotation was computed. [2020-12-09 19:29:21,587 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)) [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L143-3(lines 143 147) no Hoare annotation was computed. [2020-12-09 19:29:21,587 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)) [2020-12-09 19:29:21,587 INFO L262 CegarLoopResult]: For program point L143-6(lines 143 147) no Hoare annotation was computed. [2020-12-09 19:29:21,587 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))))) [2020-12-09 19:29:21,588 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))) [2020-12-09 19:29:21,588 INFO L262 CegarLoopResult]: For program point L2522(lines 2522 2528) no Hoare annotation was computed. [2020-12-09 19:29:21,588 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))) [2020-12-09 19:29:21,588 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)) [2020-12-09 19:29:21,588 INFO L265 CegarLoopResult]: At program point L540-3(lines 535 543) the Hoare annotation is: true [2020-12-09 19:29:21,588 INFO L262 CegarLoopResult]: For program point L2722(lines 2722 2726) no Hoare annotation was computed. [2020-12-09 19:29:21,588 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|)) [2020-12-09 19:29:21,588 INFO L262 CegarLoopResult]: For program point L2722-3(lines 2722 2726) no Hoare annotation was computed. [2020-12-09 19:29:21,588 INFO L262 CegarLoopResult]: For program point L2722-6(lines 2722 2726) no Hoare annotation was computed. [2020-12-09 19:29:21,588 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)) [2020-12-09 19:29:21,588 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)) [2020-12-09 19:29:21,588 INFO L262 CegarLoopResult]: For program point L2458(lines 2458 2470) no Hoare annotation was computed. [2020-12-09 19:29:21,588 INFO L262 CegarLoopResult]: For program point L2458-2(lines 2458 2470) no Hoare annotation was computed. [2020-12-09 19:29:21,588 INFO L262 CegarLoopResult]: For program point L1401(lines 1401 1405) no Hoare annotation was computed. [2020-12-09 19:29:21,588 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)) [2020-12-09 19:29:21,588 INFO L262 CegarLoopResult]: For program point L2458-4(lines 2458 2470) no Hoare annotation was computed. [2020-12-09 19:29:21,588 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))) [2020-12-09 19:29:21,589 INFO L262 CegarLoopResult]: For program point L2458-6(lines 2458 2470) no Hoare annotation was computed. [2020-12-09 19:29:21,589 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))) [2020-12-09 19:29:21,589 INFO L262 CegarLoopResult]: For program point L2458-8(lines 2458 2470) no Hoare annotation was computed. [2020-12-09 19:29:21,589 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)) [2020-12-09 19:29:21,589 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)) [2020-12-09 19:29:21,589 INFO L262 CegarLoopResult]: For program point L2459(lines 2459 2467) no Hoare annotation was computed. [2020-12-09 19:29:21,589 INFO L262 CegarLoopResult]: For program point L2459-2(lines 2459 2467) no Hoare annotation was computed. [2020-12-09 19:29:21,589 INFO L262 CegarLoopResult]: For program point L2459-4(lines 2459 2467) no Hoare annotation was computed. [2020-12-09 19:29:21,589 INFO L262 CegarLoopResult]: For program point L2459-6(lines 2459 2467) no Hoare annotation was computed. [2020-12-09 19:29:21,589 INFO L262 CegarLoopResult]: For program point L2459-8(lines 2459 2467) no Hoare annotation was computed. [2020-12-09 19:29:21,589 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))) [2020-12-09 19:29:21,589 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))))) [2020-12-09 19:29:21,589 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))) [2020-12-09 19:29:21,589 INFO L262 CegarLoopResult]: For program point L2328(lines 2328 2340) no Hoare annotation was computed. [2020-12-09 19:29:21,589 INFO L262 CegarLoopResult]: For program point L2328-2(lines 2328 2340) no Hoare annotation was computed. [2020-12-09 19:29:21,589 INFO L262 CegarLoopResult]: For program point L2328-4(lines 2328 2340) no Hoare annotation was computed. [2020-12-09 19:29:21,589 INFO L262 CegarLoopResult]: For program point L2328-6(lines 2328 2340) no Hoare annotation was computed. [2020-12-09 19:29:21,589 INFO L262 CegarLoopResult]: For program point L2328-8(lines 2328 2340) no Hoare annotation was computed. [2020-12-09 19:29:21,589 INFO L265 CegarLoopResult]: At program point L743(lines 725 745) the Hoare annotation is: true [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L2462(lines 2462 2466) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L2396(lines 2396 2427) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L2462-3(lines 2462 2466) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L2462-6(lines 2462 2466) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L2462-9(lines 2462 2466) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L84(lines 84 95) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L2462-12(lines 2462 2466) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L84-1(lines 84 95) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L679(lines 679 687) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L1538(lines 1538 1545) no Hoare annotation was computed. [2020-12-09 19:29:21,590 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))))) [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L1538-2(lines 1538 1545) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L2397(lines 2397 2408) no Hoare annotation was computed. [2020-12-09 19:29:21,590 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)) [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L2331(lines 2331 2339) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L2331-2(lines 2331 2339) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L2331-4(lines 2331 2339) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L2331-6(lines 2331 2339) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L2331-8(lines 2331 2339) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L878(lines 878 884) no Hoare annotation was computed. [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point L878-2(lines 878 884) no Hoare annotation was computed. [2020-12-09 19:29:21,590 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)) [2020-12-09 19:29:21,590 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2597-1(lines 2597 2633) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2597(lines 2597 2633) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2597-3(lines 2597 2633) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2597-2(lines 2597 2633) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2597-4(lines 2597 2633) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2598(lines 2598 2606) no Hoare annotation was computed. [2020-12-09 19:29:21,591 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)) [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2598-2(lines 2598 2606) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2598-4(lines 2598 2606) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2598-6(lines 2598 2606) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2334(lines 2334 2338) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2598-8(lines 2598 2606) no Hoare annotation was computed. [2020-12-09 19:29:21,591 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)) [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2334-3(lines 2334 2338) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2334-6(lines 2334 2338) no Hoare annotation was computed. [2020-12-09 19:29:21,591 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))) [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L88(lines 88 94) no Hoare annotation was computed. [2020-12-09 19:29:21,591 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))) [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L88-1(lines 88 94) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2334-9(lines 2334 2338) no Hoare annotation was computed. [2020-12-09 19:29:21,591 INFO L262 CegarLoopResult]: For program point L2334-12(lines 2334 2338) no Hoare annotation was computed. [2020-12-09 19:29:21,592 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)) [2020-12-09 19:29:21,592 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)) [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L2401(lines 2401 2407) no Hoare annotation was computed. [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L1345(lines 1345 1352) no Hoare annotation was computed. [2020-12-09 19:29:21,592 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))))) [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L2601(lines 2601 2605) no Hoare annotation was computed. [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L2601-3(lines 2601 2605) no Hoare annotation was computed. [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L1412(lines 1412 1419) no Hoare annotation was computed. [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L2601-6(lines 2601 2605) no Hoare annotation was computed. [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L2601-9(lines 2601 2605) no Hoare annotation was computed. [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L2601-12(lines 2601 2605) no Hoare annotation was computed. [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L158(lines 158 169) no Hoare annotation was computed. [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L158-1(lines 158 169) no Hoare annotation was computed. [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L158-2(lines 158 169) no Hoare annotation was computed. [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L158-3(lines 158 169) no Hoare annotation was computed. [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point L2669(lines 2669 2681) no Hoare annotation was computed. [2020-12-09 19:29:21,592 INFO L258 CegarLoopResult]: At program point L489(lines 1 2757) the Hoare annotation is: (= (_ bv0 32) ~__ste_client_forwardReceiver1~0) [2020-12-09 19:29:21,592 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))) [2020-12-09 19:29:21,592 INFO L265 CegarLoopResult]: At program point L93-1(lines 80 98) the Hoare annotation is: true [2020-12-09 19:29:21,592 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2737-1(line 2737) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2737(line 2737) no Hoare annotation was computed. [2020-12-09 19:29:21,593 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))) [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2672(lines 2672 2680) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L265 CegarLoopResult]: At program point L2738-1(lines 870 887) the Hoare annotation is: true [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L162(lines 162 168) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L162-1(lines 162 168) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L162-2(lines 162 168) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L162-3(lines 162 168) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2608(lines 2608 2632) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2608-2(lines 2608 2632) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2608-1(lines 2608 2632) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2608-4(lines 2608 2632) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2608-3(lines 2608 2632) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2410(lines 2410 2426) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2675(lines 2675 2679) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2609(lines 2609 2617) no Hoare annotation was computed. [2020-12-09 19:29:21,593 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)) [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2609-2(lines 2609 2617) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2609-4(lines 2609 2617) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2411(lines 2411 2422) no Hoare annotation was computed. [2020-12-09 19:29:21,593 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)) [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2609-6(lines 2609 2617) no Hoare annotation was computed. [2020-12-09 19:29:21,593 INFO L262 CegarLoopResult]: For program point L2609-8(lines 2609 2617) no Hoare annotation was computed. [2020-12-09 19:29:21,594 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)) [2020-12-09 19:29:21,594 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|)) [2020-12-09 19:29:21,594 INFO L262 CegarLoopResult]: For program point L2281(lines 2281 2293) no Hoare annotation was computed. [2020-12-09 19:29:21,594 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))) [2020-12-09 19:29:21,594 INFO L262 CegarLoopResult]: For program point L2281-2(lines 2281 2293) no Hoare annotation was computed. [2020-12-09 19:29:21,594 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))) [2020-12-09 19:29:21,594 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))) [2020-12-09 19:29:21,594 INFO L262 CegarLoopResult]: For program point L2281-4(lines 2281 2293) no Hoare annotation was computed. [2020-12-09 19:29:21,594 INFO L265 CegarLoopResult]: At program point L167-3(lines 154 172) the Hoare annotation is: true [2020-12-09 19:29:21,594 INFO L262 CegarLoopResult]: For program point L2281-6(lines 2281 2293) no Hoare annotation was computed. [2020-12-09 19:29:21,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:29:21 BoogieIcfgContainer [2020-12-09 19:29:21,636 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 19:29:21,636 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 19:29:21,636 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 19:29:21,636 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 19:29:21,637 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:28:51" (3/4) ... [2020-12-09 19:29:21,639 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-09 19:29:21,663 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2020-12-09 19:29:21,665 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2020-12-09 19:29:21,667 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2020-12-09 19:29:21,669 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-12-09 19:29:21,671 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-09 19:29:21,673 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 19:29:21,693 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0bv32 == __ste_client_forwardReceiver1 && 1bv32 == \result [2020-12-09 19:29:21,694 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0bv32 == __ste_client_forwardReceiver1 && 1bv32 == \result [2020-12-09 19:29:21,694 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0bv32 == __ste_client_forwardReceiver1 && 1bv32 == \result [2020-12-09 19:29:21,694 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 [2020-12-09 19:29:21,694 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 [2020-12-09 19:29:21,695 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 [2020-12-09 19:29:21,695 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 [2020-12-09 19:29:21,695 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 [2020-12-09 19:29:21,695 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,695 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,695 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,695 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,695 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,696 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,696 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,696 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,696 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,696 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,696 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,696 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 [2020-12-09 19:29:21,696 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,697 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,697 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,697 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 [2020-12-09 19:29:21,698 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,698 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 [2020-12-09 19:29:21,698 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 [2020-12-09 19:29:21,698 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 [2020-12-09 19:29:21,698 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 [2020-12-09 19:29:21,698 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 [2020-12-09 19:29:21,699 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,699 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 [2020-12-09 19:29:21,699 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,699 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 [2020-12-09 19:29:21,699 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 [2020-12-09 19:29:21,699 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 [2020-12-09 19:29:21,699 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 [2020-12-09 19:29:21,700 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 [2020-12-09 19:29:21,700 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,700 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 [2020-12-09 19:29:21,700 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,700 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 [2020-12-09 19:29:21,700 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 [2020-12-09 19:29:21,700 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,700 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 [2020-12-09 19:29:21,701 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,701 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 [2020-12-09 19:29:21,701 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,701 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 [2020-12-09 19:29:21,702 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 [2020-12-09 19:29:21,702 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,702 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 [2020-12-09 19:29:21,702 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,702 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((chuck___0 == 3bv32 && 0bv32 == ~bvadd64(rjh___0, 4294967294bv32)) && 3bv32 == handle) && 1bv32 == \result) && 2bv32 == rjh [2020-12-09 19:29:21,703 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 [2020-12-09 19:29:21,703 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 [2020-12-09 19:29:21,703 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 [2020-12-09 19:29:21,703 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 [2020-12-09 19:29:21,703 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 [2020-12-09 19:29:21,703 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 [2020-12-09 19:29:21,704 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) [2020-12-09 19:29:21,704 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) [2020-12-09 19:29:21,704 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) [2020-12-09 19:29:21,704 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) [2020-12-09 19:29:21,704 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) [2020-12-09 19:29:21,704 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) [2020-12-09 19:29:21,704 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) [2020-12-09 19:29:21,704 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) [2020-12-09 19:29:21,704 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) [2020-12-09 19:29:21,704 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) [2020-12-09 19:29:21,705 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) [2020-12-09 19:29:21,705 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) [2020-12-09 19:29:21,705 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) [2020-12-09 19:29:21,705 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) [2020-12-09 19:29:21,705 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) [2020-12-09 19:29:21,705 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) [2020-12-09 19:29:21,705 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) [2020-12-09 19:29:21,705 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 [2020-12-09 19:29:21,705 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 [2020-12-09 19:29:21,775 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_7e6f6a53-76d5-4122-a429-e298afa5b937/bin/utaipan/witness.graphml [2020-12-09 19:29:21,775 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 19:29:21,775 INFO L168 Benchmark]: Toolchain (without parser) took 34111.00 ms. Allocated memory was 56.6 MB in the beginning and 474.0 MB in the end (delta: 417.3 MB). Free memory was 33.3 MB in the beginning and 187.0 MB in the end (delta: -153.7 MB). Peak memory consumption was 263.1 MB. Max. memory is 16.1 GB. [2020-12-09 19:29:21,775 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 56.6 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 19:29:21,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 643.14 ms. Allocated memory was 56.6 MB in the beginning and 83.9 MB in the end (delta: 27.3 MB). Free memory was 33.1 MB in the beginning and 58.5 MB in the end (delta: -25.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. [2020-12-09 19:29:21,776 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.39 ms. Allocated memory is still 83.9 MB. Free memory was 58.5 MB in the beginning and 51.4 MB in the end (delta: 7.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-09 19:29:21,776 INFO L168 Benchmark]: Boogie Preprocessor took 56.14 ms. Allocated memory is still 83.9 MB. Free memory was 51.4 MB in the beginning and 45.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-09 19:29:21,776 INFO L168 Benchmark]: RCFGBuilder took 3222.17 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 45.9 MB in the beginning and 39.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. [2020-12-09 19:29:21,777 INFO L168 Benchmark]: TraceAbstraction took 29976.63 ms. Allocated memory was 100.7 MB in the beginning and 474.0 MB in the end (delta: 373.3 MB). Free memory was 39.6 MB in the beginning and 213.8 MB in the end (delta: -174.2 MB). Peak memory consumption was 339.8 MB. Max. memory is 16.1 GB. [2020-12-09 19:29:21,777 INFO L168 Benchmark]: Witness Printer took 138.56 ms. Allocated memory is still 474.0 MB. Free memory was 213.8 MB in the beginning and 187.0 MB in the end (delta: 26.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-09 19:29:21,779 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 56.6 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 643.14 ms. Allocated memory was 56.6 MB in the beginning and 83.9 MB in the end (delta: 27.3 MB). Free memory was 33.1 MB in the beginning and 58.5 MB in the end (delta: -25.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.39 ms. Allocated memory is still 83.9 MB. Free memory was 58.5 MB in the beginning and 51.4 MB in the end (delta: 7.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 56.14 ms. Allocated memory is still 83.9 MB. Free memory was 51.4 MB in the beginning and 45.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3222.17 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 45.9 MB in the beginning and 39.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 29976.63 ms. Allocated memory was 100.7 MB in the beginning and 474.0 MB in the end (delta: 373.3 MB). Free memory was 39.6 MB in the beginning and 213.8 MB in the end (delta: -174.2 MB). Peak memory consumption was 339.8 MB. Max. memory is 16.1 GB. * Witness Printer took 138.56 ms. Allocated memory is still 474.0 MB. Free memory was 213.8 MB in the beginning and 187.0 MB in the end (delta: 26.7 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: 18.4s, OverallIterations: 16, TraceHistogramMax: 2, AutomataDifference: 6.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 9545 SDtfs, 9463 SDslu, 13096 SDs, 0 SdLazy, 371 SolverSat, 82 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 4.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1427 GetRequests, 1343 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 191 ImplicationChecksByTransitivity, 0.9s 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: 0.9s AutomataMinimizationTime, 16 MinimizatonAttempts, 2050 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 88 LocationsWithAnnotation, 88 PreInvPairs, 2326 NumberOfFragments, 2863 HoareAnnotationTreeSize, 88 FomulaSimplifications, 4779179 FormulaSimplificationTreeSizeReduction, 2.3s HoareSimplificationTime, 88 FomulaSimplificationsInter, 449879 FormulaSimplificationTreeSizeReductionInter, 9.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.9s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 1.2s 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...